{"id":873,"date":"2026-08-11T06:01:29","date_gmt":"2026-08-11T06:01:29","guid":{"rendered":"https:\/\/superiortransmissioninc.com\/?post_type=product&#038;p=873"},"modified":"2026-08-11T06:01:29","modified_gmt":"2026-08-11T06:01:29","slug":"ep-5-to-374-kg-wpwkt-v-universal-speed-reducer","status":"publish","type":"product","link":"https:\/\/superiortransmissioninc.com\/fa\/product\/ep-5-to-374-kg-wpwkt-v-universal-speed-reducer\/","title":{"rendered":"EP-5 to 374 kg WPWKT-V Universal Speed Reducer"},"content":{"rendered":"<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: linear-gradient(135deg,#eef4f0 0%,#e2ede5 100%); padding: 36px 24px 28px 24px; box-sizing: border-box; border-left: 5px solid #2e6b3e;\">\n<h2 style=\"margin: 0 0 14px 0; color: #1a3328; line-height: 1.3;\">EP-WPWKT-V Universal Speed Reducer \u2014 5 to 374 kg Series<\/h2>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 16px 0;\">The <strong>EP-WPWKT-V universal speed reducer<\/strong> is a hollow-bore, foot-mounted worm gear speed reducer built for demanding industrial environments where precise output speed control and structural rigidity are non-negotiable. With frame sizes spanning 40 through 250 and a weight range of 5 kg to 374 kg, this universal speed reducer handles an exceptionally broad range of drive requirements \u2014 from light-duty indexing mechanisms to continuous-cycle heavy process equipment. The WPWKV hollow-bore output design eliminates the need for a conventional solid output shaft, allowing the driven component to mount directly onto the reducer with minimal alignment hardware and a significantly reduced drive-unit footprint.<\/p>\n<p style=\"color: #374151; line-height: 1.8; margin: 0;\">Available in reduction ratios of 1\/5 through 1\/60, the EP-WPWKT-V universal speed worm reducer covers virtually every low-speed torque requirement that a standard three-phase or single-phase motor drive might encounter. Each unit ships fully assembled and pre-lubricated, ready for immediate installation. Whether you are specifying a new universal speed worm reducer for a greenfield production line or sourcing a replacement universal speed reducer for an existing machine, the WPWKT-V series provides the dimensional consistency and quality assurance your project demands.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<h2 style=\"color: #1a3328; margin: 0 0 18px 0; border-bottom: 2px solid #2e6b3e; padding-bottom: 10px;\">Technical Specifications \u2014 WPWKT-V (WPWKV) Series Universal Speed Reducer<\/h2>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 18px 0;\">The specification table below covers all twelve frame sizes in the EP-WPWKT-V universal speed reducer family. Dimensions are in millimetres (mm) and unit weight in kilograms (kg). All reduction ratios listed (1\/5 through 1\/60) are available for each frame size unless otherwise noted. Input shaft and hollow output bore dimensions are shown as T\u00d7V (input hole diameter \u00d7 depth, mm) and W\u00d7V (output bore diameter \u00d7 depth, mm). For torque capacity at a specific duty point, apply the appropriate service factor from the selection guide or contact our technical team.<!-- Scrollable wrapper --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; box-sizing: border-box;\">\n<table style=\"width: 100%; max-width: 100%; min-width: 100%; border-collapse: collapse; table-layout: fixed;\">\n<colgroup>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 55px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 60px;\" \/>\n<col style=\"min-width: 50px;\" \/>\n<col style=\"min-width: 60px;\" \/>\n<col style=\"min-width: 55px;\" \/>\n<col style=\"min-width: 65px;\" \/>\n<col style=\"min-width: 55px;\" \/> <\/colgroup>\n<thead>\n<tr style=\"background: linear-gradient(90deg,#1f5c30,#2e6b3e); color: #ffffff;\">\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">Size<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">\u0646\u0633\u0628\u062a<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">AB<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">B<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">CC<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">LL<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">M<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">N<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">E<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">E\u2081<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">E\u2082<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">G<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">Z<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">HS<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">Input T\u00d7V<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">S<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">Output W\u00d7V<\/th>\n<th style=\"padding: 10px 7px; text-align: center; border: 1px solid #a8cfb3; white-space: nowrap;\">Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">40<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">87<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">85<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">40<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">63<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">90<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">187<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">70<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">72<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">97<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">12<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">10<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">25<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">4\u00d72.5<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">16<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">6\u00d718.8<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">5<\/td>\n<\/tr>\n<tr style=\"background: #edf5ef;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">50<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">108<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">105<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">50<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">70<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">120<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">226<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">95<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">90<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">110<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">14<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">12<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">30<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">4\u00d72.5<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">20<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">6\u00d722.8<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">8<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">120<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">110<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">80<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">130<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">257<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">105<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">102<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">129<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">15<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">12<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">40<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">5\u00d73<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">25<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">8\u00d728.3<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">11<\/td>\n<\/tr>\n<tr style=\"background: #edf5ef;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">70<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">140<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">130<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">70<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">95<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">150<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">305<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">115<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">120<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">155<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">20<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">15<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">40<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">5\u00d73<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">30<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">8\u00d733.3<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">15.5<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">80<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">160<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">150<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">80<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">105<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">170<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">350<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">135<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">140<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">180<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">20<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">15<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">50<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">7\u00d74<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">35<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">10\u00d738.3<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">24<\/td>\n<\/tr>\n<tr style=\"background: #edf5ef;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">100<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">190<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">160<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">100<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">135<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">190<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">410<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">155<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">165<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">215<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">22<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">15<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">50<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">7\u00d74<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">40<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">12\u00d743.3<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">38<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">120<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">219<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">175<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">120<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">160<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">230<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">494<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">180<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">195<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">255<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">25<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">18<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">65<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">7\u00d74<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">45<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">14\u00d748.8<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">56<\/td>\n<\/tr>\n<tr style=\"background: #edf5ef;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">135<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">249<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">210<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">135<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">185<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">250<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">559<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">200<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">230<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">285<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">30<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">18<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">75<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">10\u00d74.5<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">18\u00d764.4<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">84<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">155<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">295<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">256<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">155<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">220<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">275<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">605<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">220<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">250<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">305<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">35<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">21<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">85<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">12\u00d75<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">70<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">20\u00d774.9<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">129<\/td>\n<\/tr>\n<tr style=\"background: #edf5ef;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">175<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">314<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">282<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">175<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">240<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">310<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">675<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">250<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">273<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">348<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">40<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">21<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">85<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">14\u00d75.5<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">80<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">22\u00d785.4<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">157<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">200<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">342<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">320<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">200<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">280<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">360<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">749<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">290<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">305<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">390<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">40<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">24<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">95<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">14\u00d75.5<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">85<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">22\u00d790.4<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">224<\/td>\n<\/tr>\n<tr style=\"background: #edf5ef;\">\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">250<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">1\/5\u20131\/60<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">420<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">400<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">250<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">315<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">460<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">920<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">380<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">375<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">475<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">45<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">28<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">110<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">18\u00d77<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">110<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">28\u00d7116.4<\/td>\n<td style=\"padding: 8px 7px; text-align: center; border: 1px solid #d4e6d8;\">374<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"color: #6b7280; margin: 12px 0 0 0; line-height: 1.6;\">All dimensions in mm. Unit weight in kg. Scroll horizontally on mobile to view full table.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-876\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/08\/superiortransmissioninc-products-EP-5-to-374-kg-WPWKT-V-Universal-Speed-Reducer-Draft.webp\" alt=\"superiortransmissioninc-products-EP-5 to 374 kg WPWKT-V Universal Speed Reducer-Draft\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/08\/superiortransmissioninc-products-EP-5-to-374-kg-WPWKT-V-Universal-Speed-Reducer-Draft.webp 1000w, https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/08\/superiortransmissioninc-products-EP-5-to-374-kg-WPWKT-V-Universal-Speed-Reducer-Draft-980x490.webp 980w, https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/08\/superiortransmissioninc-products-EP-5-to-374-kg-WPWKT-V-Universal-Speed-Reducer-Draft-480x240.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><!-- Key Advantages --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 32px 20px; box-sizing: border-box; background: #ffffff;\">\n<h2 style=\"color: #1a3328; margin: 0 0 22px 0; border-bottom: 2px solid #2e6b3e; padding-bottom: 10px;\">Advantages of the EP-WPWKT-V Universal Speed Reducer<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; width: 100%; max-width: 100%; min-width: 100%; box-sizing: border-box;\">\n<div style=\"flex: 1 1 260px; background: #f5faf6; border: 1px solid #bdd8c4; border-radius: 8px; padding: 20px 18px; box-sizing: border-box;\">\n<div style=\"color: #2e6b3e; font-weight: bold; margin-bottom: 8px;\">\u2460 Hollow-Bore Output for Direct Mounting<\/div>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">The WPWKV hollow-bore output shaft arrangement eliminates the need for a conventional coupling and solid output shaft extension. The driven shaft \u2014 whether a conveyor tube, agitator spindle, or roller axle \u2014 inserts directly through the bore, dramatically shortening the drive package length and improving concentricity. For engineers specifying compact drive systems in Australia, the UK, and South Korea, this feature alone often determines which worm gear reducer gearbox makes the shortlist.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; background: #f5faf6; border: 1px solid #bdd8c4; border-radius: 8px; padding: 20px 18px; box-sizing: border-box;\">\n<div style=\"color: #2e6b3e; font-weight: bold; margin-bottom: 8px;\">\u2461 Wide Ratio Range in a Single Series<\/div>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">Nine standard reduction ratios \u2014 1\/5, 1\/10, 1\/15, 1\/20, 1\/25, 1\/30, 1\/40, 1\/50, and 1\/60 \u2014 are available across the same frame sizing structure. This means a single worm gear reduction ratio can be changed at the specification stage without altering mounting dimensions, simplifying machine variants and spare-parts inventory for OEMs producing multiple product configurations from a common frame platform.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; background: #f5faf6; border: 1px solid #bdd8c4; border-radius: 8px; padding: 20px 18px; box-sizing: border-box;\">\n<div style=\"color: #2e6b3e; font-weight: bold; margin-bottom: 8px;\">\u2462 Dual Shaft Direction (A &amp; B Configuration)<\/div>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">The WPWKV series universal speed reducer supports two shaft direction arrangements as standard. Configuration A provides an input entering from one side with a dual hollow-bore output, while Configuration B reverses the input direction \u2014 enabling right-hand or left-hand drive integration without sourcing a custom unit. This flexibility makes the EP-WPWKT-V universal speed reducer a practical universal speed worm gear reducer for machinery manufacturers who need a standardised gearbox across mirror-image machine layouts on the same production line.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; background: #f5faf6; border: 1px solid #bdd8c4; border-radius: 8px; padding: 20px 18px; box-sizing: border-box;\">\n<div style=\"color: #2e6b3e; font-weight: bold; margin-bottom: 8px;\">\u2463 High Torque in a Compact Envelope<\/div>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">By concentrating the worm-and-wheel mesh within a close-tolerance cast iron housing, the WPWKT-V series universal speed reducer achieves high torque worm gearbox performance without the bulk of equivalent parallel-shaft reducers. Frame size 250 handles up to 374 kg at ratios above 1\/40, making it a credible large universal speed reducer option for heavy-cycle packaging, material handling, and mixing applications globally where floor space is constrained but torque demand is not.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- Working Principle --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 32px 20px; box-sizing: border-box; background: #f2f7f3;\">\n<h2 style=\"color: #1a3328; margin: 0 0 16px 0; border-bottom: 2px solid #2e6b3e; padding-bottom: 10px;\">How Does a Worm Gear Reducer Work?<\/h2>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 16px 0;\">The operating principle of a worm drive speed reducer is grounded in the geometry of a helical worm meshing with a bronze worm wheel set at 90 degrees. The worm \u2014 connected to the motor shaft \u2014 rotates at input speed. As it turns, each lead of the worm thread advances the wheel by a single tooth. Because the wheel carries far more teeth than the worm has starts, large worm gear reduction ratios emerge from this single stage of meshing \u2014 no compound gearing is required.<\/p>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 16px 0;\">Do worm gears reduce speed? That is precisely what they are designed to do. The ratio between wheel tooth count and worm starts defines the output speed: a 40-tooth wheel driven by a single-start worm produces a 1\/40 reduction. At 1400 rpm motor input, the output shaft turns at just 35 rpm \u2014 delivering correspondingly higher torque at the output bore. In the WPWKT-V universal speed reducer design, that torque is transmitted through the hollow output bore directly to the driven shaft, with no coupling losses.<\/p>\n<p style=\"color: #374151; line-height: 1.8; margin: 0;\">What is the purpose of the gear reducer in a drive train? It bridges the gap between a fast-spinning, low-torque motor and a slow-turning, high-torque process load. A properly selected worm speed reducer gear box protects the motor from overload, reduces mechanical stress on downstream components, and extends the overall service life of the drive system. For applications where back-driving must be prevented \u2014 lifting, gate actuation, positioning \u2014 the inherent self-locking tendency of high-ratio worm gear reducers adds a built-in passive safety function without additional hardware.<\/p>\n<\/div>\n<p><!-- Materials --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 32px 20px; box-sizing: border-box; background: #ffffff;\">\n<h2 style=\"color: #1a3328; margin: 0 0 16px 0; border-bottom: 2px solid #2e6b3e; padding-bottom: 10px;\">Universal Speed Reducer Materials &amp; Construction<\/h2>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 16px 0;\">The EP-WPWKT-V universal speed reducer housing is cast from HT200 grey cast iron \u2014 a grade selected for its combination of compressive strength, inherent vibration damping, and machinability. Once cast, each housing undergoes precision boring on a CNC machining centre to achieve the bore concentricity tolerances required for correct gear mesh geometry. Any deviation at this stage compounds through the drivetrain, so bore accuracy is treated as a critical dimension at every size from 40 to 250.<\/p>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 16px 0;\">The worm shaft is produced from 20CrMnTi alloy steel, carburized to a case depth of 0.8\u20131.2 mm and hardened to HRC 58\u201362 at the tooth contact surface. The tough core beneath the hard case absorbs shock loads without fracture \u2014 an important characteristic in worm reducer motor pairings where start-stop cycles generate repeated torque spikes. The worm wheel is cast in ZCuSn10Pb1 phosphor bronze, chosen for its naturally low friction coefficient against hardened steel and its resistance to adhesive wear under sustained sliding contact. Together, this material pairing underpins the long mesh life that makes the WPWKT-V Universal Speed Reducer series a reliable premium worm reducer across a broad range of operating environments.<\/p>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 16px 0;\">Output bore and input shaft holes are finished to H7 tolerance, ensuring interference-free assembly with standard shaft diameters while maintaining adequate contact area for torque transfer. Bearings are selected to handle both radial and axial loads generated by the helical worm mesh, and are retained in machined housings to prevent migration under thermal cycling. Lip seals at all shaft penetrations meet IP55 ingress protection as standard, with enhanced sealing options available for washdown or outdoor exposure.<\/p>\n<\/div>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 32px 20px; box-sizing: border-box; background: #ffffff;\">\n<h2 style=\"color: #1a3328; margin: 0 0 18px 0; border-bottom: 2px solid #2e6b3e; padding-bottom: 10px;\">Universal Speed Reducer Application Scenarios<\/h2>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 20px 0;\">The hollow-bore output of the EP-WPWKT-V universal speed reducer opens up application possibilities that solid-shaft reducers cannot match. By accepting the driven shaft directly through the bore, the WPWKT-V universal speed reducer eliminates shaft couplings, reduces radial load on the reducer&#8217;s own output bearing, and results in a more compact overall drive assembly. The following are the primary sectors where this universal speed worm reducer consistently proves its value \u2014 across markets from Brazil and Colombia to Australia and the Netherlands.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; width: 100%; max-width: 100%; min-width: 100%; box-sizing: border-box;\">\n<div style=\"flex: 1 1 200px; background: #f5faf6; border-radius: 8px; padding: 18px 16px; border-top: 3px solid #2e6b3e; box-sizing: border-box;\">\n<p><strong style=\"color: #1a3328; display: block; margin-bottom: 8px;\">Roller &amp; Drum Drives<\/strong><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">Conveyor rollers, mixing drums, and cylindrical screeners are natural partners for a hollow-bore worm gear reducer gearbox. The roller shaft passes directly through the output bore and is locked with a standard keyway or shrink-disc arrangement. This mounting method eliminates the bending moment a cantilevered coupling arrangement would impose, extending bearing and seal life considerably on equipment that runs 16 to 24 hours daily in logistics centres across South Korea and the UK.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #f5faf6; border-radius: 8px; padding: 18px 16px; border-top: 3px solid #2e6b3e; box-sizing: border-box;\">\n<p><strong style=\"color: #1a3328; display: block; margin-bottom: 8px;\">Screw Conveyors &amp; Augers<\/strong><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">Grain augers, cement screws, and powder transfer conveyors in agricultural and processing facilities rely on the worm drive speed reducer to manage torque surges when the screw encounters compacted material. The brown universal speed worm reducer (standard green coating or custom powder finishes) tolerates the intermittent overloads common in this application and maintains accurate output speed even as feed rate fluctuates \u2014 an important characteristic in batching and dosing lines in Canada and the Netherlands.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #f5faf6; border-radius: 8px; padding: 18px 16px; border-top: 3px solid #2e6b3e; box-sizing: border-box;\">\n<p><strong style=\"color: #1a3328; display: block; margin-bottom: 8px;\">Packaging &amp; Labelling Machinery<\/strong><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">OEM packaging equipment builders in Brazil and Colombia frequently choose size universal speed worm reducer configurations in the 40\u201380 frame range for their filling, capping, and label-application stations. The compact WPWKT-V Universal Speed Reducer envelope fits within tight frame structures, and the consistent output speed \u2014 even under variable torque from different container weights \u2014 keeps package throughput accurate without requiring PLC speed correction on every cycle.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #f5faf6; border-radius: 8px; padding: 18px 16px; border-top: 3px solid #2e6b3e; box-sizing: border-box;\">\n<p><strong style=\"color: #1a3328; display: block; margin-bottom: 8px;\">Industrial Washing &amp; Tumbling<\/strong><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">Tumble dryers, parts washers, and rotary kilns need a heavy duty worm drive gearbox that resists the constant vibration and thermal cycling inherent to these processes. The IP55-sealed WPWKT-V housing keeps lubricant in and water splash out over extended duty cycles, while the bronze worm wheel handles the sustained sliding contact without requiring frequent adjustment \u2014 reducing planned maintenance frequency and the associated lost production time.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #f5faf6; border-radius: 8px; padding: 18px 16px; border-top: 3px solid #2e6b3e; box-sizing: border-box;\">\n<p><strong style=\"color: #1a3328; display: block; margin-bottom: 8px;\">Slow-Speed Positioning Tables<\/strong><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">CNC rotary tables, welding positioners, and index fixtures in metalworking shops across Australia and South Korea benefit from the high resolution of the 1\/60 reduction ratio available in this series. At 1400 rpm input, the output shaft completes one revolution every 2.57 seconds \u2014 providing fine angular control when the positioner motor is pulse-width modulated by a variable frequency drive. The self-locking tendency at high ratios also holds the table position between index moves without a separate brake.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #f5faf6; border-radius: 8px; padding: 18px 16px; border-top: 3px solid #2e6b3e; box-sizing: border-box;\">\n<p><strong style=\"color: #1a3328; display: block; margin-bottom: 8px;\">Irrigation &amp; Water Management<\/strong><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0;\">Sluice gate actuators, pivot-irrigation drives, and water treatment mixer shafts in agricultural regions of Brazil, Australia, and South Korea favour a worm speed reducer that requires minimal lubrication attention and tolerates extended outdoor storage without corrosion. The phosphate-plus-powder-coat exterior of the WPWKT-V series universal speed reducer meets these demands, and the hollow-bore output simplifies coupling to existing irrigation shaft infrastructure during a replacement universal speed reducer installation.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- About Us --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 32px 20px; box-sizing: border-box; background: #1a3328; color: #e6f2ea;\">\n<h2 style=\"color: #86c99a; margin: 0 0 16px 0; border-bottom: 1px solid #3a7d44; padding-bottom: 10px;\">About Us \u2014 Universal Speed Reducer Manufacturer<\/h2>\n<p style=\"line-height: 1.8; margin: 0 0 16px 0;\">With more than a decade of focused production experience, our engineering and manufacturing team covers agricultural gearboxes, worm gear reducers, planetary gear drives, PTO shafts, hydraulic cylinders, gears, chains, and motors. Our factory carries ISO 9001:2015 certification \u2014 meaning every production process, from incoming material verification to final product dispatch, operates within a documented quality management framework that is audited by an independent certification body.<\/p>\n<p style=\"line-height: 1.8; margin: 0 0 16px 0;\">Our capabilities extend beyond catalogue products. We design and produce a broad range of industrial and agricultural gearboxes and drive assemblies in ductile iron, cast iron, cast steel, precision cast steel, and cast aluminium. In-house machining handles gears, sprockets, worm gears, pulleys, worms, shafts, and both standard and fully bespoke mechanical components.<\/p>\n<\/div>\n<p><!-- Workshop --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 22px 20px 30px 20px; box-sizing: border-box; background: #1a3328;\">\n<h3 style=\"color: #86c99a; margin: 0px 0px 16px; text-align: center;\">WorkShop<\/h3>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\">\n<div style=\"display: flex; flex-wrap: nowrap; gap: 12px; min-width: max-content;\"><img decoding=\"async\" style=\"height: 200px; width: 280px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-factory2.webp\" alt=\"universal speed reducer workshop\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"height: 200px; width: 280px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-factory-worm-gearbox.webp\" alt=\"worm gearbox production\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"height: 200px; width: 280px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/08\/superiortransmissioninc-Worm-Reducer-show.webp\" alt=\"worm reducer gear box finished product\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"height: 200px; width: 280px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-factory-Drilling-and-Milling-Composite-Machining-Center.webp\" alt=\"CNC machining for gear reducer parts\" title=\"\"><\/div>\n<\/div>\n<\/div>\n<p><!-- Related Products --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 32px 20px; box-sizing: border-box; background: #f2f7f3;\">\n<h2 style=\"color: #1a3328; margin: 0 0 18px 0; border-bottom: 2px solid #2e6b3e; padding-bottom: 10px;\">Related Products \u2014 Complete Drive System Supply<\/h2>\n<p style=\"color: #374151; line-height: 1.8; margin: 0 0 20px 0;\">The EP-WPWKT-V universal speed reducer performs best when matched with compatible upstream and downstream drive components from the same supply source. Consistent interface standards and coordinated product engineering ensure that the system works as an integrated whole \u2014 reducing commissioning time and simplifying after-sales support for your engineering team.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 18px; width: 100%; max-width: 100%; min-width: 100%; box-sizing: border-box;\">\n<div style=\"flex: 1 1 280px; background: #ffffff; border-radius: 8px; padding: 22px 18px; box-shadow: 0 2px 8px rgba(0,0,0,0.07); box-sizing: border-box;\"><strong style=\"color: #1a3328; display: block; margin-bottom: 10px;\">Matched Electric Motors<\/strong><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin-bottom: 12px; border-radius: 4px;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-related-product-Electric-Motors.webp\" alt=\"electric motor for worm speed reducer\" title=\"\"><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0 0 12px 0;\">Our range of IEC-frame <a style=\"color: #2e6b3e; font-weight: 600;\" href=\"https:\/\/superiortransmissioninc.com\/fa\/electric-motors\/\">\u0645\u0648\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc<\/a> is matched to the WPWKT-V input shaft dimensions across all frame sizes from 40 through 250. Direct flange coupling eliminates shaft alignment issues and reduces the drive unit&#8217;s overall length \u2014 a significant benefit when installing electrical motors universal speed worm reducer combinations into existing machine frames with limited clearance. Motors from 0.12 kW to 15 kW are held in stock for quick despatch.<\/p>\n<\/div>\n<div style=\"flex: 1 1 280px; background: #ffffff; border-radius: 8px; padding: 22px 18px; box-shadow: 0 2px 8px rgba(0,0,0,0.07); box-sizing: border-box;\"><strong style=\"color: #1a3328; display: block; margin-bottom: 10px;\">Complete Worm Gearbox Range<\/strong><br \/>\n<img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin-bottom: 12px; border-radius: 4px;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-related-product-worm-reducer.webp\" alt=\"full worm gearbox series\" title=\"\"><\/p>\n<p style=\"color: #374151; line-height: 1.75; margin: 0 0 12px 0;\">When the WPWKT-V series does not meet your precise dimensional or output arrangement requirement, our full <a style=\"color: #2e6b3e; font-weight: 600;\" href=\"https:\/\/wormreducer.net\/\" target=\"_blank\" rel=\"noopener\">\u06af\u06cc\u0631\u0628\u06a9\u0633 \u062d\u0644\u0632\u0648\u0646\u06cc<\/a> catalogue covers NMRV, WP, WPA, WPS, WPWDA, and WPWDS configurations \u2014 all built on the same quality standard and sharing compatible motor-flange interface dimensions. One source, one quality standard, one technical contact: that is the practical advantage of specifying gear worm reducer products from a single manufacturing facility for multi-machine installations.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- FAQ --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; padding: 32px 20px; box-sizing: border-box; background: #ffffff;\">\n<h2 style=\"color: #1a3328; margin: 0 0 22px 0; border-bottom: 2px solid #2e6b3e; padding-bottom: 10px;\">\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/h2>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; background: #f5faf6; border: 1px solid #bdd8c4; border-radius: 6px; margin-bottom: 12px; overflow: hidden; box-sizing: border-box;\">\n<summary style=\"padding: 16px 18px; cursor: pointer; color: #1a3328; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center;\">Which frame size of the EP-WPWKT-V universal speed reducer should I choose for a screw conveyor handling grain at 18 rpm output in a farm facility in Australia?<br \/>\n<span style=\"color: #2e6b3e; font-weight: bold; margin-left: 10px;\">+<\/span><\/summary>\n<div style=\"padding: 4px 18px 16px 18px; color: #374151; line-height: 1.8;\">Start by calculating the torque at the screw shaft \u2014 multiply the required pull force by the screw pitch radius, then apply a service factor of 1.5 for grain conveyors to account for material bridging. For a 1400 rpm input and 18 rpm output, you need a 1\/80 effective ratio; the closest standard is 1\/60 with a motor speed reduction via a variable frequency drive. A frame size 100 or 120 WPWKT-V is typically the right bracket for grain auger outputs below 5 kW in Australian agricultural installations. Contact our technical team with your exact shaft diameter and torque figure for a definitive recommendation.<\/div>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; background: #f5faf6; border: 1px solid #bdd8c4; border-radius: 6px; margin-bottom: 12px; overflow: hidden; box-sizing: border-box;\">\n<summary style=\"padding: 16px 18px; cursor: pointer; color: #1a3328; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center;\">What reduction ratio is available in the WPWKT-V worm gear speed reducer series for a slow-speed positioning table used in a welding workshop in South Korea?<br \/>\n<span style=\"color: #2e6b3e; font-weight: bold; margin-left: 10px;\">+<\/span><\/summary>\n<div style=\"padding: 4px 18px 16px 18px; color: #374151; line-height: 1.8;\">The EP-WPWKT-V series universal speed reducer offers nine standard worm gear reduction ratios: 1\/5, 1\/10, 1\/15, 1\/20, 1\/25, 1\/30, 1\/40, 1\/50, and 1\/60. For a welding positioner table in South Korea that needs to hold position between index moves, a ratio of 1\/40 to 1\/60 is recommended \u2014 at these ratios the worm-and-wheel geometry becomes self-locking, preventing the table from rotating under gravity or welding reaction forces when the motor is de-energised. The 1\/60 ratio at 1400 rpm input gives an output speed of approximately 23.3 rpm, suitable for a 360-degree index rotation in roughly 2.5 seconds at full motor speed.<\/div>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; background: #f5faf6; border: 1px solid #bdd8c4; border-radius: 6px; margin-bottom: 12px; overflow: hidden; box-sizing: border-box;\">\n<summary style=\"padding: 16px 18px; cursor: pointer; color: #1a3328; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center;\">How do I verify that a replacement universal speed worm reducer nearby is dimensionally compatible with my existing machine&#8217;s mounting pattern in Colombia?<br \/>\n<span style=\"color: #2e6b3e; font-weight: bold; margin-left: 10px;\">+<\/span><\/summary>\n<div style=\"padding: 4px 18px 16px 18px; color: #374151; line-height: 1.8;\">Measure the existing unit&#8217;s mounting bolt pattern \u2014 specifically the M (length between foot bolt centres along the shaft axis), N (overall housing length), and AB (foot-to-foot width) dimensions. Cross-reference these with the WPWKT-V specification table on this page. The hollow-bore output bore diameter (W) and depth (V) must also match your existing driven shaft. If the old unit is an EP-WP or WPWK series and the nameplate frame size is still readable, the WPWKT-V of the same size will be a drop-in replacement universal speed reducer for the mounting pattern.<\/div>\n<\/details>\n<\/div>\n<p style=\"text-align: right;\">\u062a\u062f\u0648\u06cc\u0646\u06af\u0631: PXY<\/p>","protected":false},"excerpt":{"rendered":"<p>The EP-WPWKT-V series universal speed reducer features universal worm gear reducers in WPWKT and WPWKV configurations, engineered for heavy-duty industrial applications. Available in sizes 40 to 250, these units offer reduction ratios from 1\/5 to 1\/60. Weighing between 5 kg and 374 kg, they boast robust cast iron housings with versatile shaft arrangements, including double-hole outputs and side inputs. Key specifications include input shafts up to 18&#215;7 mm and substantial output shafts up to 28&#215;116.4 mm. This series ensures high torque capacity and durability, providing reliable speed reduction solutions for machinery requiring stable performance and flexible mounting options in demanding environments.<\/p>","protected":false},"featured_media":874,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":["post-873","product","type-product","status-publish","has-post-thumbnail","product_cat-universal-speed-reducer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/product\/873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/media\/874"}],"wp:attachment":[{"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/media?parent=873"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/product_brand?post=873"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/product_cat?post=873"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fa\/wp-json\/wp\/v2\/product_tag?post=873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}