{"id":2163,"date":"2026-09-23T07:23:43","date_gmt":"2026-09-23T07:23:43","guid":{"rendered":"https:\/\/superiortransmissioninc.com\/?post_type=product&#038;p=2163"},"modified":"2026-09-23T07:24:23","modified_gmt":"2026-09-23T07:24:23","slug":"ep-t-290hd-round-baler-gearbox-replacement-of-comer-code","status":"publish","type":"product","link":"https:\/\/superiortransmissioninc.com\/pl\/produkt\/ep-t-290hd-round-baler-gearbox-replacement-of-comer-code\/","title":{"rendered":"EP-T-290HD Round Baler Gearbox Replacement of Comer Code"},"content":{"rendered":"<div style=\"width: 100%; max-width: 100%; min-width: 100%; font-family: 'Segoe UI',Arial,sans-serif; color: #1c1c1c; line-height: 1.78;\">\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: linear-gradient(135deg,#0d2b1f 0%,#1a5236 55%,#227a4d 100%); padding: 52px 24px; box-sizing: border-box;\">\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; text-align: center;\">\n<p style=\"color: #7ecfa0; letter-spacing: 0.14em; margin: 0 0 14px 0; text-transform: uppercase;\">Heavy-Duty Agricultural Transmission<\/p>\n<h2 style=\"color: #ffffff; margin: 0 0 14px 0; line-height: 1.2;\">EP-T-290HD Round Baler Gearbox<\/h2>\n<p style=\"color: #a8dfc0; margin: 0 0 28px 0;\">Replacement of Comer Code | Dual Ratio 1.63\/3.0 | 540\/1000 RPM | Up to 78 kW<\/p>\n<p><a style=\"display: inline-block; background: #f0a500; color: #0d2b1f; padding: 14px 38px; text-decoration: none; font-weight: bold; border-radius: 4px; letter-spacing: 0.04em;\" href=\"https:\/\/superiortransmissioninc.com\/pl\/round-baler-gearbox\/\">Round Baler Gearbox<\/a><\/p>\n<\/div>\n<\/div>\n<p><!-- WORKING PRINCIPLE --><\/p>\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 22px 0;\">Technical Specifications \u2014 EP-T-290HD<\/h2>\n<p style=\"margin: 0 0 22px 0;\">The following parameter table reflects the full specification of the EP-T-290HD heavy-duty round baler gearbox. Dimensional values are taken directly from the engineering drawing; performance values correspond to the two operating modes defined by the dual-ratio gear set.<\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 540px;\">\n<thead>\n<tr style=\"background: linear-gradient(90deg,#0d2b1f,#227a4d);\">\n<th style=\"color: #ffffff; padding: 13px 15px; text-align: left; white-space: nowrap;\">Parametr<\/th>\n<th style=\"color: #ffffff; padding: 13px 15px; text-align: left; white-space: nowrap;\">Mode A (540 RPM)<\/th>\n<th style=\"color: #ffffff; padding: 13px 15px; text-align: left; white-space: nowrap;\">Mode B (1000 RPM)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Gear Ratio (i)<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">1.63<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">3.0<\/td>\n<\/tr>\n<tr style=\"background: #edf4ef;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Input Speed N\u2081<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">540 obr.\/min<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">1000 RPM<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Input Power P\u2081<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">78 kW<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">58 kW<\/td>\n<\/tr>\n<tr style=\"background: #edf4ef;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Output Torque M\u2082<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">2180 Nm<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">1694 Nm<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Shaft X (Output)<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">40\u00d72\u00d718 involute spline<\/td>\n<\/tr>\n<tr style=\"background: #edf4ef;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Shaft Y (Output)<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">40\u00d72\u00d718 involute spline<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Shaft Z (Input)<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">1&#8243; 3\/8 Z6 splined<\/td>\n<\/tr>\n<tr style=\"background: #edf4ef;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">X \/ Y Shaft Offset<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">120.5 mm each side of centreline<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Shaft Centre Distance<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">120 mm (X to Y)<\/td>\n<\/tr>\n<tr style=\"background: #edf4ef;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Szeroko\u015b\u0107 obudowy<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">225 mm<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Housing Total Height<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">339.5 mm (112 mm + 227.5 mm)<\/td>\n<\/tr>\n<tr style=\"background: #edf4ef;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Input Flange<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">N\u00b08\u00d7M8, \u03a6105 mm register<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Main Mounting Bolts<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">N\u00b08\u00d7M16<\/td>\n<\/tr>\n<tr style=\"background: #edf4ef;\">\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\">Secondary Register<\/td>\n<td style=\"padding: 11px 15px; border-bottom: 1px solid #dde8e2;\" colspan=\"2\">N\u00b04\u00d7M8, \u03a6105 mm<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 11px 15px;\">Compatibility<\/td>\n<td style=\"padding: 11px 15px;\" colspan=\"2\">Replacement of Comer Code, HD round baler &amp; harvester applications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"text-align: center; margin: 30px 0 0 0;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2166\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-products-EP-T-290HD-Round-Baler-Gearbox-Replacement-of-Comer-Code-draft.webp\" alt=\"\" width=\"1000\" height=\"500\" title=\"\" srcset=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-products-EP-T-290HD-Round-Baler-Gearbox-Replacement-of-Comer-Code-draft.webp 1000w, https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-products-EP-T-290HD-Round-Baler-Gearbox-Replacement-of-Comer-Code-draft-980x490.webp 980w, https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-products-EP-T-290HD-Round-Baler-Gearbox-Replacement-of-Comer-Code-draft-480x240.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/div>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #ffffff; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 22px 0;\">Round Baler Gearbox Working Principle<\/h2>\n<p style=\"margin: 0 0 18px 0;\">Power enters the EP-T-290HD through Shaft Z \u2014 the PTO-side input \u2014 which carries a 1&#8243; 3\/8 Z6 involute spline profile, compatible with standard agricultural PTO shafts and round baler driveline couplings. Once inside the housing, the input torque passes through a matched helical gear stage that splits and steps the rotational speed according to the selected ratio: at ratio 1.63, the output shafts turn faster relative to the input, which is the setting preferred for high-belt-speed bale chamber applications; at ratio 3.0, the output is slower but torque multiplication is substantially higher \u2014 2180 Nm at 540 RPM input \u2014 which suits heavy-stem crop processing and large-format bale production.<\/p>\n<p style=\"margin: 0 0 18px 0;\">The two primary output shafts, Shaft X and Shaft Y, are both equipped with an involute spline profile of 40\u00d72\u00d718 (pitch circle diameter 40 mm, module 2, 18 teeth). Positioning them at equal offset distances of 120.5 mm either side of the gearbox centreline ensures balanced load distribution to the left and right sides of the bale chamber drive circuit. This symmetric layout is critical in maintaining even belt tension and uniform bale density \u2014 a requirement that high-output balers in professional contracting environments consistently demand. The symmetric shaft arrangement is also what defines this round baler gearbox type as a centre-split power distributor, rather than a simple offset reducer.<\/p>\n<p style=\"margin: 0;\">The mounting architecture uses a \u03a6105 mm register bore with an 8-bolt M8 input flange pattern, a robust 8-bolt M16 main chassis mounting pattern, and an additional 4-bolt M8 secondary register at \u03a6105 mm for precise housing alignment. Understanding this round baler gearbox working principle allows technicians to assess load paths, identify wear patterns, and plan service intervals \u2014 particularly important when the unit is asked to process abrasive materials like dry cereal straw or dense biomass crops that generate elevated radial and axial shaft loads over long operating sessions.<\/p>\n<\/div>\n<p><!-- KEY ADVANTAGES --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #ffffff; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 28px 0;\">Five Key Advantages of the EP-T-290HD<\/h2>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; display: flex; flex-wrap: wrap; gap: 16px; box-sizing: border-box;\">\n<div style=\"flex: 1 1 270px; background: #f0f8f3; border-radius: 8px; padding: 22px; box-sizing: border-box; border-top: 4px solid #227a4d;\">\n<p style=\"color: #0d2b1f; font-weight: bold; margin: 0 0 10px 0;\">\u2460 Dual-Ratio Flexibility for Mixed PTO Equipment<\/p>\n<p style=\"margin: 0;\">The ability to operate at either 1.63 or 3.0 gear ratio \u2014 at input speeds of 540 and 1000 RPM respectively \u2014 means this round baler gearbox for tractor use integrates with both legacy 540 RPM tractor PTOs and modern economy-PTO drives running at 1000 RPM. Farmers and contractors running a diverse tractor fleet no longer need separate gearbox part numbers for different machines. One gearbox specification covers the majority of PTO configurations encountered in real-world arable, livestock, and mixed farming operations across global markets.<\/p>\n<\/div>\n<div style=\"flex: 1 1 270px; background: #f0f8f3; border-radius: 8px; padding: 22px; box-sizing: border-box; border-top: 4px solid #227a4d;\">\n<p style=\"color: #0d2b1f; font-weight: bold; margin: 0 0 10px 0;\">\u2461 High Output Torque with Thermal Headroom<\/p>\n<p style=\"margin: 0;\">With 2180 Nm available at the output shafts in 540 RPM mode and 1694 Nm in 1000 RPM mode, this unit provides considerably more torque than the bale chamber mechanisms of most large round balers actually require under normal crop conditions. That headroom matters in practice: wet grass, dense legume haylage, or high-biomass energy crops all generate torque spikes well above average \u2014 and a round baler gearbox that regularly operates at or near its rated limit will run hotter and wear faster than one with genuine reserves. The EP-T-290HD is specified for sustained heavy-duty use, not intermittent light-load cycling.<\/p>\n<\/div>\n<div style=\"flex: 1 1 270px; background: #f0f8f3; border-radius: 8px; padding: 22px; box-sizing: border-box; border-top: 4px solid #227a4d;\">\n<p style=\"color: #0d2b1f; font-weight: bold; margin: 0 0 10px 0;\">\u2462 Symmetric Dual-Output Architecture<\/p>\n<p style=\"margin: 0;\">Shaft X and Shaft Y exit the housing at exactly equal offsets of 120.5 mm from the gearbox centreline, with a fixed centre distance of 120 mm between them. This geometric precision ensures that both drive circuits \u2014 typically the left and right bale-chamber belt drives \u2014 receive identical rotational inputs, preventing the asymmetric belt wear that results from even minor power imbalances. For contractors running continuous-cycle baling shifts through long harvesting days, uniform belt wear translates directly into lower belt replacement costs and more consistent bale shape and density across an entire field&#8217;s output.<\/p>\n<\/div>\n<div style=\"flex: 1 1 270px; background: #f0f8f3; border-radius: 8px; padding: 22px; box-sizing: border-box; border-top: 4px solid #227a4d;\">\n<p style=\"color: #0d2b1f; font-weight: bold; margin: 0 0 10px 0;\">\u2463 Verified Comer Code Drop-In Fitment<\/p>\n<p style=\"margin: 0;\">As a Round Baler Gearbox Replacement of Comer Code, the EP-T-290HD reproduces the original flange geometry: \u03a6105 mm register bore with an 8-bolt M8 pattern at the input, 8-bolt M16 chassis mounts, and a 4-bolt M8 secondary locating register. These dimensions are not approximations \u2014 they are produced to the same tolerances as the original Comer specification to ensure that the replacement unit seats without shimming, packing, or bracket fabrication. This is the benchmark of what is an aftermarket round baler gearbox designed for professional use, as distinct from generic alternatives that require adaptation.<\/p>\n<\/div>\n<div style=\"flex: 1 1 270px; background: #f0f8f3; border-radius: 8px; padding: 22px; box-sizing: border-box; border-top: 4px solid #227a4d;\">\n<p style=\"color: #0d2b1f; font-weight: bold; margin: 0 0 10px 0;\">\u2464 ISO 9001:2015 Certified Production Process<\/p>\n<p style=\"margin: 0;\">Every EP-T-290HD unit is manufactured under an ISO 9001:2015 quality management system covering incoming material inspection, in-process gear geometry verification, bearing preload setting, and final assembly run-in testing at rated speed. Buyers sourcing round baler gearbox parts for fleet maintenance programmes can request batch quality documentation \u2014 material mill certificates, CMM inspection records, and run-in test reports \u2014 providing the audit trail that professional procurement departments and agricultural equipment dealers increasingly require when specifying aftermarket drivetrain components.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2165\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-products-EP-T-290HD-Round-Baler-Gearbox-Replacement-of-Comer-Code.webp\" alt=\"superiortransmissioninc-products-EP-T-290HD Round Baler Gearbox Replacement of Comer Code\" width=\"800\" height=\"800\" title=\"\" srcset=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-products-EP-T-290HD-Round-Baler-Gearbox-Replacement-of-Comer-Code.webp 800w, https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-products-EP-T-290HD-Round-Baler-Gearbox-Replacement-of-Comer-Code-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><!-- MATERIALS & QUALITY --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #f7f9f7; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 22px 0;\">Materials, Tolerances, and Build Quality<\/h2>\n<p style=\"margin: 0 0 18px 0;\">The housing of the EP-T-290HD is cast from ductile iron (GGG50 \/ QT500-7 grade), which offers a tensile strength roughly 70% higher than standard grey cast iron at the bearing-seat transition zones most susceptible to fatigue cracking in high-duty-cycle applications. The casting is stress-relieved before machining to prevent dimensional distortion at the bore seats, and all critical register surfaces \u2014 including the \u03a6105 mm input and secondary bores \u2014 are finish-machined in a single setup to guarantee concentricity within 0.02 mm. This level of dimensional control is what separates a genuinely engineered round baler gearbox from a commodity casting that merely resembles one in external appearance.<\/p>\n<p style=\"margin: 0 0 18px 0;\">Internal gears and shafts are produced from alloy steel to 42CrMo4 specification (or equivalent), carburized and case-hardened to a flank surface hardness of 58\u201362 HRC while maintaining a tough ferritic core with Charpy impact values adequate for the shock loading conditions characteristic of field baling. The 40\u00d72\u00d718 involute spline profiles on Shaft X and Shaft Y are hobbed and verified by coordinate measuring machine (CMM) to DIN 5480 standard \u2014 the appropriate reference for fine-pitch involute splines in agricultural power transmission applications. Shaft Z, with its 1&#8243; 3\/8 Z6 SAE spline, is produced and gauged to SAE J498 to ensure compatibility with standard PTO couplings across North American, European, and Australasian tractor markets.<\/p>\n<p style=\"margin: 0;\">Sealing is achieved through double-lip oil seals with PTFE primary lips and spring-loaded secondary exclusion lips on all external shaft exits. The gearbox is factory-filled with SAE 90 EP mineral gear oil (or equivalent synthetic) and is shipped ready for installation. The oil fill level is set to immerse the lower gear mesh at operating tilt angles of up to 15\u00b0 \u2014 the range of ground gradients encountered during field operations on sloped terrain in areas such as the hill country of New Zealand, the Yorkshire Wolds in the UK, and the Pampas regions of Brazil.<\/p>\n<\/div>\n<p><!-- APPLICATIONS --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #ffffff; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 24px 0;\">Scenariusze zastosowa\u0144<\/h2>\n<p style=\"margin: 0 0 24px 0;\">The EP-T-290HD round baler gearbox equipment is designed for heavy-duty agricultural use across a range of crop types, machine platforms, and operating environments. The dual-ratio capability and high output torque make it one of the most versatile round baler gearbox types currently available as a Comer code replacement.<\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; display: flex; flex-wrap: wrap; gap: 16px; box-sizing: border-box;\">\n<div style=\"flex: 1 1 220px; background: #f0f8f3; border-radius: 8px; padding: 20px; box-sizing: border-box; border-left: 4px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">Large Round Baler Operations \u2014 Hay and Haylage<\/p>\n<p style=\"margin: 0;\">In grass and legume baling across the UK, Ireland, and the Netherlands, large round balers with bale diameters from 1.25 m to 1.65 m routinely process 200\u2013400 bales per day during peak silage harvest. The EP-T-290HD&#8217;s 78 kW input rating and 2180 Nm output torque give contracting businesses the assurance that the round baler gearbox will sustain continuous duty without temperature-related oil breakdown or premature bearing failure, even during sustained 10-hour operating days.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #f0f8f3; border-radius: 8px; padding: 22px; box-sizing: border-box; border-left: 4px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">1000 RPM Economy-PTO Tractor Pairing<\/p>\n<p style=\"margin: 0;\">Modern tractors rated above 130 HP typically offer a 1000 RPM economy PTO mode that runs the engine at lower RPM while maintaining full shaft speed. Paired with the EP-T-290HD at ratio 3.0 and 1000 RPM input, operators achieve 58 kW transmission power with significantly reduced tractor fuel consumption per bale \u2014 a measurable operational economy relevant to large arable enterprises in Australia, Canada, and continental Europe where fuel cost per tonne of harvested material is a key production metric.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #f0f8f3; border-radius: 8px; padding: 20px; box-sizing: border-box; border-left: 4px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">Straw and Residue Baling Post-Combine<\/p>\n<p style=\"margin: 0;\">Cereal straw baling follows immediately after the combine pass, when field windows are short and baling pace is highest. The abrasive silica content of wheat and barley straw accelerates wear on pick-up tines and baling belts, but the shaft sealing system on the EP-T-290HD \u2014 with its double-lip PTFE seals \u2014 prevents chaff and dust from reaching the gear mesh or bearing races. This matters especially in South Korea, Japan, and the Australian grain belt where paddy and wheat straw volumes per day are substantial.<\/p>\n<\/div>\n<div style=\"flex: 1 1 220px; background: #f0f8f3; border-radius: 8px; padding: 20px; box-sizing: border-box; border-left: 4px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">Biomass Crop Baling for Energy Production<\/p>\n<p style=\"margin: 0;\">Miscanthus, switchgrass, and dedicated energy sorghum baling imposes some of the highest torque demands of any round baler application due to the stem diameter and moisture content of these crops at harvest. The 3.0 gear ratio mode of the EP-T-290HD is specifically suited to these applications, providing higher torque multiplication for slower, denser crop feeding without risking the slippage or shock-load failures that lighter-duty round baler gearbox equipment would encounter in biomass energy crop operations across Germany, France, and Colombia.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- RELATED PRODUCTS --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #f7f9f7; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 12px 0;\">System-Compatible Products \u2014 One-Stop Baler Drivetrain Supply<\/h2>\n<p style=\"margin: 0 0 26px 0;\">We produce the complete drivetrain assembly for round baling systems, not just individual gearbox units. Sourcing your round baler gearbox parts, driveshafts, and baler equipment from a single technical supplier eliminates the compatibility uncertainty that comes from mixing components across different manufacturers \u2014 particularly important when shaft spline standards and flange geometries must align across multiple assemblies.<\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; display: flex; flex-wrap: wrap; gap: 20px; box-sizing: border-box;\">\n<div style=\"flex: 1 1 270px; background: #ffffff; border-radius: 8px; padding: 24px; box-sizing: border-box; border: 1px solid #c8dfd0;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 12px 0;\">Round Baler PTO Shaft \u2014 Matched to EP-T-290HD<\/p>\n<p style=\"margin: 0 0 14px 0;\">Ten <a style=\"color: #227a4d; font-weight: bold;\" href=\"https:\/\/superiortransmissioninc.com\/pl\/pto-shaft-for-round-balers\/\">wa\u0142ek odbioru mocy prasy okr\u0105g\u0142ej<\/a> we supply is sized and splined to pair directly with Shaft Z of the EP-T-290HD. The 1&#8243; 3\/8 Z6 coupling interface matches without adapter sleeves, and the shaft is available in multiple working lengths to fit the tractor-to-baler hitch distance on standard drawbar configurations. All PTO shaft assemblies are supplied with overrunning clutch protection compliant with ISO 5674 for safe operation during bale ejection and belt reversal events.<\/p>\n<div style=\"text-align: center; margin-top: 16px;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 4px;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-related-product-Round-Baler-PTO-Shaft.webp\" alt=\"Round baler PTO shaft compatible with EP-T-290HD gearbox\" title=\"\"><\/div>\n<\/div>\n<div style=\"flex: 1 1 270px; background: #ffffff; border-radius: 8px; padding: 24px; box-sizing: border-box; border: 1px solid #c8dfd0;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 12px 0;\">Full Round Baler Equipment \u2014 Complete Machine Supply<\/p>\n<p style=\"margin: 0 0 14px 0;\">Beyond replacement gearboxes, we support buyers who need complete baling systems. Our <a style=\"color: #227a4d; font-weight: bold;\" href=\"https:\/\/farm-balers.com\/product\/9yg-2-24d-round-baler-s9000\/\" target=\"_blank\" rel=\"noopener\">round baler<\/a> catalogue covers variable-chamber and fixed-chamber designs, with all drivetrain components \u2014 including the EP-T-290HD round baler gearbox for tractor integration \u2014 specified and verified as a complete system. This approach eliminates the risk of mismatched components and ensures that the gearbox, belts, rollers, and PTO shaft are designed to work together from the outset, reducing commissioning time and increasing field reliability from day one.<\/p>\n<div style=\"text-align: center; margin-top: 16px;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 4px;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/09\/superiortransmissioninc-related-product-Round-Baler.webp\" alt=\"Full series round baler machine for agricultural use\" title=\"\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- ABOUT US --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #0d2b1f; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #7ecfa0; margin: 0 0 20px 0;\">O naszym zak\u0142adzie produkcyjnym<\/h2>\n<p style=\"color: #c8ebd5; margin: 0 0 18px 0;\">Our team brings more than ten years of focused engineering experience in mechanical power transmission, built through direct involvement in the design, manufacture, and field support of agricultural and industrial drivetrain products. This depth of hands-on knowledge is reflected in how we approach each product specification \u2014 not as a replication exercise, but as an engineering review against the actual application demands our customers describe. The portfolio we have developed spans agricultural gearboxes, worm gear reducers, planetary gear drives, power take-off shafts, hydraulic cylinders, gears, sprocket assemblies, chains, and electric motors \u2014 a breadth that supports genuine one-stop sourcing for complex machine builds and maintenance programmes.<\/p>\n<p style=\"color: #c8ebd5; margin: 0 0 18px 0;\">Our manufacturing site operates under ISO 9001:2015 certification, covering all production processes from raw material intake and casting quality to finish machining, assembly, and pre-shipment testing. We work with a range of base materials \u2014 ductile iron, grey cast iron, cast steel, precision cast steel, and cast aluminium \u2014 selected to match the mechanical property requirements of each specific component type. Custom and non-standard mechanical parts, including bespoke gears, sprockets, worm sets, pulleys, shaft assemblies, and special-purpose housings, are produced within the same facility and quality system as our standard catalogue items.<\/p>\n<p style=\"color: #c8ebd5; margin: 0;\">For buyers who need documented evidence of manufacturing capability \u2014 ISO certificates, material test reports, dimensional inspection records, or third-party audit readiness \u2014 we maintain current documentation and can provide it as part of the quotation or order confirmation process. This transparency is a basic expectation in professional B2B sourcing of round baler gearbox equipment, and one we meet as standard practice, not as an exception.<\/p>\n<h3 style=\"color: #7ecfa0; margin: 36px 0 16px 0;\">Warsztat<\/h3>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;\">\n<div style=\"display: flex; gap: 12px; min-width: 700px; padding-bottom: 10px;\"><img decoding=\"async\" style=\"width: 25%; min-width: 160px; height: 140px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-factory-Workshop.webp\" alt=\"Warsztat produkcji skrzy\u0144 bieg\u00f3w rolniczych\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"width: 25%; min-width: 160px; height: 140px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-factory2.webp\" alt=\"Production facility floor view\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"width: 25%; min-width: 160px; height: 140px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-factory-Bottoms-and-Accessories-welding-on-tubes.webp\" alt=\"Component welding and assembly\" title=\"\"><br \/>\n<img decoding=\"async\" style=\"width: 25%; min-width: 160px; height: 140px; object-fit: cover; border-radius: 6px; flex-shrink: 0;\" src=\"https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-factory1.webp\" alt=\"Gearbox assembly and inspection area\" title=\"\"><\/div>\n<\/div>\n<\/div>\n<p><!-- TRADE TERMS --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #f7f9f7; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 22px 0;\">Supply and Trade Terms<\/h2>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; display: flex; flex-wrap: wrap; gap: 16px; box-sizing: border-box;\">\n<div style=\"flex: 1 1 200px; background: #ffffff; border-radius: 8px; padding: 20px; box-sizing: border-box; border-top: 3px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">Minimum Order Quantity<\/p>\n<p style=\"margin: 0; color: #444;\">This round baler gearbox is evaluated as a high-value drive product: MOQ is determined by configuration and total order value, not a fixed unit count. Single-unit orders of 1\u20132 pieces can be accommodated for replacement or trial purposes. Mixed model orders combining different gearbox specifications are supported when the combined invoice value reaches approximately USD 1,500.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #ffffff; border-radius: 8px; padding: 20px; box-sizing: border-box; border-top: 3px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">Production Lead Time<\/p>\n<p style=\"margin: 0; color: #444;\">Standard configured units: <strong>20\u201345 dni roboczych<\/strong> from order confirmation. For sample quantities of 1\u20135 units, delivery is typically achievable within <strong>7\u201325 dni roboczych<\/strong>. Units requiring non-standard shaft modifications, surface treatments, or custom gear ratios are assessed individually \u2014 contact us with your specification for a specific lead time commitment.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #ffffff; border-radius: 8px; padding: 20px; box-sizing: border-box; border-top: 3px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">Trade Terms Available<\/p>\n<p style=\"margin: 0; color: #444;\">EXW, FOB, CIF, and DAP are standard incoterms for gearbox equipment orders. FCA, CFR, CPT, CIP, and DDP are available for buyers who need delivered-duty-paid pricing to specific destinations. For urgent single-unit spares, DDP courier service is available on request, particularly for emergency replacements during harvest season.<\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; background: #ffffff; border-radius: 8px; padding: 20px; box-sizing: border-box; border-top: 3px solid #227a4d;\">\n<p style=\"font-weight: bold; color: #0d2b1f; margin: 0 0 10px 0;\">Sample and Trial Policy<\/p>\n<p style=\"margin: 0; color: #444;\">New buyers may request a sample unit of 1\u20135 pieces before committing to a production volume order. Sample units are supplied as fully assembled, tested, and production-representative items \u2014 not simplified prototypes. Please contact us with your original Comer code reference or current gearbox part number to confirm exact fit before ordering.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- FAQ --><\/p>\n<div style=\"width: 100%; max-width: 100%; min-width: 100%; background: #ffffff; padding: 44px 24px; box-sizing: border-box;\">\n<h2 style=\"color: #0d2b1f; border-left: 5px solid #227a4d; padding-left: 16px; margin: 0 0 26px 0;\">Cz\u0119sto zadawane pytania<\/h2>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #c8dfd0; border-radius: 6px; margin-bottom: 14px; padding: 16px 20px; box-sizing: border-box; background: #fafcfb;\" open=\"open\">\n<summary style=\"font-weight: bold; color: #0d2b1f; cursor: pointer; list-style: none; padding-right: 20px;\">What is the best round baler gearbox replacement for a Comer-coded unit when the original part number is discontinued and my baler runs a 1000 RPM tractor PTO?<\/summary>\n<p style=\"margin: 14px 0 0 0; color: #444;\">When the original Comer code reference is no longer in circulation, the most reliable cross-reference method is to match three parameters: shaft spline specification, gear ratio, and input RPM. The EP-T-290HD covers both 540 and 1000 RPM inputs at ratios of 1.63 and 3.0 respectively. If your discontinued unit ran at 1000 RPM, the 3.0 ratio mode of the EP-T-290HD is the appropriate match \u2014 simply confirm the Shaft Z spline (1&#8243; 3\/8 Z6) and the X\/Y output spline (40\u00d72\u00d718) match your existing driveline couplings, and the replacement will install without modification.<\/p>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #c8dfd0; border-radius: 6px; margin-bottom: 14px; padding: 16px 20px; box-sizing: border-box; background: #fafcfb;\" open=\"open\">\n<summary style=\"font-weight: bold; color: #0d2b1f; cursor: pointer; list-style: none; padding-right: 20px;\">How many HP does a tractor need to run a large round baler with a heavy-duty round baler gearbox fitted in a dense straw crop in the Australian grain belt?<\/summary>\n<p style=\"margin: 14px 0 0 0; color: #444;\">In dense cereal straw conditions, a minimum of 80\u2013100 HP at the PTO is considered the practical starting point for balers using a heavy-duty round baler gearbox rated above 60 kW input. For the EP-T-290HD at 540 RPM, the 78 kW rating corresponds to approximately 105 HP. Running significantly below this in dense straw will cause the gearbox to work at the edge of its thermal capacity, shortening oil life and bearing service intervals. For the Australian grain belt, where straw volumes are high and ambient temperatures can elevate oil operating temperatures further, using a tractor with 110\u2013130 HP PTO output provides a sensible margin above the rated figure.<\/p>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #c8dfd0; border-radius: 6px; margin-bottom: 14px; padding: 16px 20px; box-sizing: border-box; background: #fafcfb;\" open=\"open\">\n<summary style=\"font-weight: bold; color: #0d2b1f; cursor: pointer; list-style: none; padding-right: 20px;\">What is the difference between round baler gearbox models with a single fixed ratio and a dual-ratio unit like the EP-T-290HD when used on mixed grassland and arable farms in the UK?<\/summary>\n<p style=\"margin: 14px 0 0 0; color: #444;\">A single-ratio round baler gearbox is simpler and slightly lighter, but it commits the operator to one PTO speed and one belt-drive ratio across all crop types. On a mixed UK farm baling both ryegrass haylage at 540 RPM and wheat straw at 1000 RPM economy PTO, a fixed-ratio unit means either two different gearboxes or operating one of the crop types at a sub-optimal speed. The dual-ratio EP-T-290HD eliminates that compromise \u2014 the gearbox is field-switchable between modes, and the torque figures at both speeds (2180 Nm and 1694 Nm respectively) exceed the demands of typical mixed-farm baling scenarios without requiring machine modification.<\/p>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #c8dfd0; border-radius: 6px; margin-bottom: 14px; padding: 16px 20px; box-sizing: border-box; background: #fafcfb;\" open=\"open\">\n<summary style=\"font-weight: bold; color: #0d2b1f; cursor: pointer; list-style: none; padding-right: 20px;\">Where can agricultural machinery dealers in South Korea and Brazil source certified round baler gearbox parts with ISO documentation and short delivery windows for seasonal harvest support?<\/summary>\n<p style=\"margin: 14px 0 0 0; color: #444;\">Direct procurement from an ISO 9001:2015 certified manufacturing facility \u2014 rather than through regional distributors holding limited stock \u2014 typically delivers both shorter lead times and better traceability for seasonal harvest procurement. For South Korea and Brazil, we support FOB and CIF incoterms with standard lead times of 20\u201345 working days for production units, and can arrange DDP courier shipment for urgent single-unit replacements during active harvest windows. All units are supplied with quality documentation upon request, including material certificates and dimensional inspection records meeting the requirements of most agricultural machinery dealer quality programmes.<\/p>\n<\/details>\n<details style=\"width: 100%; max-width: 100%; min-width: 100%; border: 1px solid #c8dfd0; border-radius: 6px; margin-bottom: 14px; padding: 16px 20px; box-sizing: border-box; background: #fafcfb;\" open=\"open\">\n<summary style=\"font-weight: bold; color: #0d2b1f; cursor: pointer; list-style: none; padding-right: 20px;\">How do I identify which round baler gearbox type is right for my harvester when the machine originally ran a Comer-coded unit and I need to compare current aftermarket options?<\/summary>\n<p style=\"margin: 14px 0 0 0; color: #444;\">Start by recording four key measurements from the existing unit or machine drawing: input shaft spline (profile and tooth count), output shaft spline or dimension, gear ratio (usually stamped on the housing or listed in the operator manual), and flange bolt pattern and register diameter. For the EP-T-290HD, these are: Shaft Z input 1&#8243; 3\/8 Z6, Shaft X\/Y output 40\u00d72\u00d718 involute spline, ratio 1.63 or 3.0, input flange 8\u00d7M8 on \u03a6105 mm register, and chassis mount 8\u00d7M16. Matching all four identifiers to your existing unit \u2014 rather than just the ratio or the shaft size alone \u2014 is what confirms a round baler gearbox comparison is genuinely like-for-like rather than an approximation.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<p style=\"text-align: right;\">Redaktor: PXY<\/p>","protected":false},"excerpt":{"rendered":"<p style=\"margin: 0 0 18px 0;\">Ten <strong>EP-T-290HD round baler gearbox<\/strong> is an engineered heavy-duty replacement for Comer-coded units, designed specifically for round baler and harvester drivetrains that operate under demanding crop loads and extended daily cycles. What sets this unit apart from lighter-duty equivalents is its dual gear ratio capability: the transmission operates at either 1.63 or 3.0, with corresponding input speeds of 540 RPM and 1000 RPM, giving operators flexibility across a wide range of tractor PTO configurations. At the 540 RPM setting, the gearbox delivers up to 78 kW of input power, while the 1000 RPM mode handles 58 kW \u2014 both figures well above what most mid-size to large round balers actually demand in typical hay, straw, or silage applications. The result is a unit with genuine thermal and mechanical headroom, reducing the risk of premature failure during sustained high-throughput baling operations in markets including Australia, Canada, the Netherlands, Brazil, and South Korea.<\/p>\n<p style=\"margin: 0;\">As a round baler gearbox replacement for the Comer code specification, the EP-T-290HD is produced to match original flange registers, shaft positions, and bolt patterns, which means it installs without modification to the host machine&#8217;s chassis or driveline brackets. This compatibility is confirmed for round balers using splined input and output shafts in the 40\u00d72\u00d718 and 1&#8243; 3\/8 Z6 configuration families \u2014 making it a practical choice for agricultural service workshops maintaining a diverse fleet of baling equipment across multiple brands and model years.<\/p>\n<div style=\"text-align: center; margin: 30px 0 0 0;\"><\/div>","protected":false},"featured_media":2165,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[74],"product_tag":[],"class_list":["post-2163","product","type-product","status-publish","has-post-thumbnail","product_cat-round-baler-gearbox","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/product\/2163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/media\/2165"}],"wp:attachment":[{"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/media?parent=2163"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/product_brand?post=2163"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/product_cat?post=2163"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/pl\/wp-json\/wp\/v2\/product_tag?post=2163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}