{"id":2244,"date":"2026-09-24T03:42:18","date_gmt":"2026-09-24T03:42:18","guid":{"rendered":"https:\/\/superiortransmissioninc.com\/?post_type=product&p=2244"},"modified":"2026-09-24T03:42:19","modified_gmt":"2026-09-24T03:42:19","slug":"ep-180-700hp-square-baler-gearbox","status":"publish","type":"product","link":"https:\/\/superiortransmissioninc.com\/tr\/urun\/ep-180-700hp-square-baler-gearbox\/","title":{"rendered":"EP-180-700HP Kare Balya Makinesi \u015eanz\u0131man\u0131"},"content":{"rendered":"
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Agricultural Transmission \u00b7 Square Baler & Straw Chopper Series<\/p>\n

EP-180-700HP Square Baler Gearbox \u2014 FK157<\/h2>\n

A dual-ratio, single-output square baler gearbox<\/strong> with Gleason Helical Teeth \u2014 180 hp nominal, 700 hp certified peak across two selectable gear configurations. Ratio 1:2.46 for 540 r\/min PTO applications delivers 1328.4 r\/min output; ratio 1:2.07 for 720 r\/min input delivers 1190.4 r\/min. Suitable for square balers, straw choppers, and high-throughput agricultural processing drives globally.<\/p>\n

Kare Balya Makinesi \u015eanz\u0131man\u0131<\/a><\/p>\n<\/div>\n<\/div>\n

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Technical Specifications \u2014 EP-FK157<\/h2>\n

All parameters below are sourced from the EP-FK157 engineering drawing and factory test data. Both gear ratio configurations are documented in full. Custom gear ratios and shaft configurations are accepted on request.<\/p>\n

<\/p>\n

\n\n\n\n\n\n\n\n
Tip<\/th>\nGear Ratio (i)<\/th>\nUygun Oldu\u011fu Yerler<\/th>\nRPM Input (r\/min)<\/th>\nRPM Output (r\/min)<\/th>\nKW Nom (hp)<\/th>\nKW Max (hp)<\/th>\nToothing<\/th>\n<\/tr>\n<\/thead>\n
Speed Increase<\/td>\n1 : 2.46<\/td>\nSquare Baler \/ Straw Chopper, etc.<\/td>\n540<\/td>\n1328.4<\/td>\n180<\/td>\n700<\/td>\nGleason Helical Teeth<\/td>\n<\/tr>\n
Speed Increase<\/td>\n1 : 2.07<\/td>\n720<\/td>\n1190.4<\/td>\n180<\/td>\n700<\/td>\n<\/tr>\n
Remark: Custom shaft configurations, gear ratios, and special treatments accepted. Contact us with your specifications.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

Outline Dimensions (mm)<\/h3>\n
\n\n\n\n\n\n\n
Toplam Uzunluk (mm)<\/th>\nFront Face W (mm)<\/th>\nOverall Height (mm)<\/th>\nShaft Height (mm)<\/th>\nBase Length (mm)<\/th>\nBase Width (mm)<\/th>\nBolt Circle (mm)<\/th>\nBase Bolt<\/th>\n<\/tr>\n<\/thead>\n
570.0<\/td>\n368.8<\/td>\n330.0<\/td>\n157.0<\/td>\n450.0<\/td>\n205.0<\/td>\n400.0 \u00d7 160.0<\/td>\n4 \u00d7 \u00d821.0<\/td>\n<\/tr>\n
Additional notes: Side view overall width 442.5 mm. Base flange height 22.0 mm. Input flange width at shaft centerline 158.4 mm. Both shaft stubs: pitch 368.8 mm (input) \/ 442.5 mm (output side view).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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What Is the EP-FK157 Square Baler Gearbox?<\/h2>\n

The EP-FK157 is a high-capacity, dual-ratio square baler gearbox<\/strong> that serves as a single unit across two distinct drive configurations. Depending on the tractor PTO speed available, the gearbox operates at either 1:2.46 ratio with a 540 r\/min input \u2014 delivering 1328.4 r\/min at the output \u2014 or 1:2.07 ratio with a 720 r\/min input, producing 1190.4 r\/min. Both configurations are rated at 180 hp nominal and 700 hp peak, using the same Gleason Helical Teeth gear set. This dual-ratio capability gives machine designers and equipment sourcing engineers flexibility that a fixed-ratio single-specification gearbox cannot match: one part number, two compatible PTO speed standards, one peak power rating.<\/p>\n

The 700 hp peak rating spans both configurations \u2014 a figure that warrants explanation. The tractor’s PTO output at 180 hp is far below 700 hp. The peak event occurs when the baler’s rotating flywheel and driveline inertia discharges through the gearbox during a sudden plunger jam. At large-square baler scale with the high flywheel masses that large format machines use, this discharge can briefly exceed 600\u2013700 hp regardless of the tractor’s rated output. What a square baler gearbox is used for<\/em> is therefore not just power transmission \u2014 it is absorbing and surviving those shock events repeatedly across a full working season without tooth fatigue or housing distortion. The EP-FK157 is engineered specifically for this.<\/p>\n

The technical data also lists suitability for straw choppers \u2014 a meaningful application distinction. Straw choppers operate at different drive kinematic requirements than balers and generate a different inertia discharge profile when material jams the chopper rotor. The FK157’s 700 hp peak covers both application types within a single gearbox specification, making it a practical procurement choice for machinery manufacturers who produce multiple equipment types from one drivetrain component platform. As a replacement square baler gearbox<\/strong> or a new square baler gearbox<\/strong> for either application type, the EP-FK157 delivers verified performance at the specification the work demands.<\/p>\n<\/div>\n

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How Does the EP-FK157 Square Baler Gearbox Work?<\/h2>\n

The EP-FK157 is a speed-increasing gearbox offered in two factory-configured gear ratio options. The first configuration, 1:2.46, takes the standard 540 r\/min PTO speed and steps it up to 1328.4 r\/min at the output shaft \u2014 the speed required by high-cycle-rate large-square baler crankshafts and by straw chopper knife rotors in the applicable speed range. The second configuration, 1:2.07, accepts a 720 r\/min input and delivers 1190.4 r\/min. Both configurations use Gleason Helical Teeth gear sets \u2014 a tooth form that provides higher contact ratio and smoother load transfer than straight bevel alternatives, critical at the 700 hp peak load this square baler gearbox<\/strong> must survive.<\/p>\n

The 720 r\/min input configuration deserves specific attention when discussing how a square baler gearbox works<\/em> in this product’s context. Some tractor models and certain agricultural power units deliver PTO output at 720 r\/min rather than the standard 540 r\/min, particularly older European designs still widely used in UK, German, and Scandinavian markets, and some continuous-feed processing line power units. Offering a dedicated 720 r\/min input configuration means the FK157 integrates directly with these power sources without requiring an intermediate speed-reduction stage \u2014 a design simplification that reduces component count and potential failure points in the driveline.<\/p>\n

Looking at how a square baler gearbox works<\/em> more broadly: PTO power enters the input shaft, passes through the Gleason Helical Teeth bevel gear mesh \u2014 where the speed ratio is applied and torque adjusted accordingly \u2014 and exits the output shaft at the higher speed and lower torque appropriate for driving the baler’s main crankshaft or chopper rotor. The Gleason Helical Teeth geometry, unique among the common bevel tooth forms for its ability to carry high load at modest face widths, makes the 700 hp peak achievable within the FK157’s 570.0 \u00d7 368.8 \u00d7 330.0 mm housing envelope \u2014 a unit that is large but within range for direct frame installation on commercial large-square baler platforms worldwide.<\/p>\n

The housing’s base footprint of 450.0 \u00d7 205.0 mm with a 400.0 \u00d7 160.0 mm bolt pitch and 4 \u00d7 \u00d821.0 mm base bolts provides a wide, secure mounting platform that resists the torsional rocking generated during 700 hp peak events. The shaft center height of 157.0 mm above the base aligns with the drive interface geometry of large commercial square balers and straw chopper platforms commonly used in North American, Australian, and European markets for both baling and residue management operations.<\/p>\n<\/div>\n

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Five Key Advantages of the EP-FK157<\/h2>\n

Why procurement engineers and machine builders choose this square baler gearbox<\/strong> when power range, input speed flexibility, and proven peak tolerance are the primary criteria.<\/p>\n

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1 \u00b7 Two Input Speed Configurations \u2014 One Gearbox<\/h3>\n

The EP-FK157 is available in 1:2.46 (540 r\/min input) and 1:2.07 (720 r\/min input) configurations \u2014 both rated at 180 hp nominal and 700 hp peak. This dual-configuration availability means a single part specification covers equipment powered by both standard 540 r\/min PTO tractors and 720 r\/min input power sources. OEM machine builders targeting multiple export markets \u2014 including European machines that historically used 720 r\/min PTO standards \u2014 can specify one gearbox model for production flexibility without sourcing two separate units, reducing procurement complexity and spare parts inventory requirements for agri supply square baler gearbox<\/em> buyers globally.<\/p>\n<\/div>\n

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2 \u00b7 700 hp Peak \u2014 Verified Across Both Ratios<\/h3>\n

Both gear ratio configurations of the FK157 are certified to 700 hp peak \u2014 not just the higher-ratio version. This matters because the peak load event is determined by flywheel inertia, not by the gear ratio: the same kinetic energy discharge occurs regardless of which input speed configuration is installed. A gearbox that certifies peak power only on the lower-ratio version would leave 720 r\/min configuration users without a verified safety margin. The FK157 eliminates this ambiguity. Commercial square baler operation<\/strong> and straw chopper operation in USA hay markets, Australian broad-acre regions, and European processing facilities all generate the same type of inertia discharge event \u2014 and it is addressed by the same 700 hp peak rating across both configurations.<\/p>\n<\/div>\n

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3 \u00b7 Gleason Helical Teeth \u2014 Proven at Extreme Agricultural Loads<\/h3>\n

Gleason Helical Teeth provide a contact ratio typically 40\u201360% higher than equivalent straight bevel tooth forms. At 700 hp peak, multiple tooth pairs simultaneously share the load rather than a single pair carrying the full instantaneous load \u2014 a fundamental advantage that allows the FK157’s gear set to achieve this power rating within a housing envelope that remains practically installable in a baler or chopper frame. The helical tooth form also reduces transmission error (the source of gear noise), which is a secondary benefit for operators working long continuous shifts on commercial platforms during straw and biomass processing campaigns.<\/p>\n<\/div>\n

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4 \u00b7 Dual Application Suitability \u2014 Baler and Chopper<\/h3>\n

The technical data explicitly lists suitability for both square balers and straw choppers. These are mechanically distinct applications \u2014 a baler’s plunger generates cyclic jam events, while a chopper rotor generates high-speed inertia shock when dense straw layers enter the knife zone. The FK157’s 700 hp peak rating covers both inertia discharge profiles, making it a valid square baler gearbox for sale<\/strong> specification for equipment dealers and OEM manufacturers who supply both machine types into the same market. This dual suitability reduces the number of gearbox models that a distributor needs to stock to cover both applications, which is a real procurement advantage for operations in the Netherlands, Canada, and South Korea that serve mixed agricultural equipment markets.<\/p>\n<\/div>\n

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5 \u00b7 Large-Footprint Base for Heavy Frame Mounting<\/h3>\n

At 450.0 \u00d7 205.0 mm base footprint with 400.0 \u00d7 160.0 mm bolt pitch and 4 \u00d7 \u00d821.0 mm base bolts, the FK157’s mounting interface is proportioned for the structural frames of commercial large-square balers and straw choppers. Wide bolt pitch is particularly important at 700 hp peak: the torsional rocking moment that peak events generate at the housing-to-frame interface scales directly with peak torque, and a narrow mounting base transfers this moment into fastener bending that leads to premature bolt fatigue. The FK157’s wide base design distributes this moment over a larger lever arm, keeping fastener loads within acceptable fatigue limits across the full service life of the gearbox \u2014 a critical design detail that a new square baler gearbox<\/em> buyer at this power class should verify on any alternative they evaluate.<\/p>\n<\/div>\n<\/div>\n

Kare Balya Makinesi \u015eanz\u0131man\u0131\u00a0<\/a><\/div>\n<\/div>\n
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Malzeme ve \u00dcretim Standartlar\u0131<\/h2>\n

The EP-FK157’s 700 hp peak rating demands material choices and manufacturing process controls that go well beyond standard agricultural gearbox specifications. The following is a factual account of the engineering decisions at each component level.<\/p>\n

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Konut<\/strong><\/p>\n

Ductile iron GGG50 \/ QT500-7 class with integrated structural ribs visible in the engineering drawing. The 570.0 mm overall length and large front-face area impose significant distributed loads on the casting under peak torque in both configurations. Wall thickness and rib placement are calculated to maintain bearing bore concentricity within 0.02 mm under full rated load \u2014 the geometric requirement for stable Gleason Helical Teeth mesh throughout the load cycle.<\/p>\n<\/div>\n

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Gear Set \u2014 Helical Bevel<\/strong><\/p>\n

20CrMnTi alloy steel, gas-carburized to a case depth calculated for the Hertzian contact stress at 700 hp peak on Gleason Helical Teeth geometry. Surface hardness HRC 58\u201362 after case hardening and quenching. Tooth flanks finish-ground post-hardening on a 5-axis bevel gear grinding machine. Gear lead and contact pattern measured by CMM and confirmed on a roll-test machine before assembly. Both ratio configurations are built to the same material and process standard.<\/p>\n<\/div>\n

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Input & Output Shafts<\/strong><\/p>\n

42CrMo4 alloy steel, quenched and tempered to 310\u2013350 HB for maximum torsional fatigue resistance across both configurations’ torque levels. The 720 r\/min input configuration generates higher input shaft torque at the same power level than the 540 r\/min version (torque = power \/ angular velocity): shaft sizing is calculated for the most demanding of the two. Shaft journals machined to h6 tolerance at all bearing seats after heat treatment. Thread forms on preload nuts rolled, not cut, for fatigue performance.<\/p>\n<\/div>\n

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Rulmanlar<\/strong><\/p>\n

Heavy-duty tapered roller bearings selected for the combined radial and axial loads generated by Gleason Helical Teeth at 700 hp peak in each shaft position. Axial thrust from helical tooth geometry is fully absorbed by the bearing arrangement; preload is set with precision-ground spacers after assembly and confirmed by rolling-torque measurement \u2014 not estimated from tables or shim stack approximation. Thermally installed inner rings for controlled interference fit.<\/p>\n<\/div>\n

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S\u0131zd\u0131rmazl\u0131k<\/strong><\/p>\n

FKM (Viton) double-lip seals at both shaft exits \u2014 input and output \u2014 for thermal and chemical resistance appropriate to sustained 180 hp continuous operation with frequent 700 hp surge events. Inboard labyrinth shields on both shaft positions intercept crop dust and chopper residue before it reaches the primary seal lip. All seal positions include dust lip on the atmospheric side as a secondary barrier.<\/p>\n<\/div>\n

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Kalite Sertifikasyonu<\/strong><\/p>\n

ISO 9001:2015 certified manufacturing. Raw material batch-tested for chemistry, microstructure (carburization depth), and hardness. Finished unit: CMM dimensional inspection, gear contact pattern record, thermal run-in at rated speed, oil temperature stabilization measurement, and full documentation package. Test records available to commercial and OEM buyers on request.<\/p>\n<\/div>\n<\/div>\n

Technical content on this page is produced by engineers with more than ten years of direct manufacturing experience in agricultural and industrial transmission systems. All parameters derive from engineering drawings and production test records, not from competitive comparisons or generic reference data.<\/p>\n<\/div>\n

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Uygulama Senaryolar\u0131<\/h2>\n

The FK157 serves applications at the intersection of high power class and input speed flexibility \u2014 contexts where a standard single-ratio square baler gearbox<\/strong> cannot adequately cover the full range of operating conditions or machine types encountered in the field.<\/p>\n

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Commercial Large-Square Baling \u2014 540 r\/min PTO<\/h3>\n

The 1:2.46 \/ 540 r\/min configuration covers commercial large-square baling directly. At 1328.4 r\/min output from standard agricultural PTO, this drives large-square baler crankshafts in the speed range used by high-throughput commercial machines across North American alfalfa, Australian wheat straw, and European hay markets. The 700 hp peak tolerance handles the inertia discharge events that occur when dense windrows create plunger stall conditions \u2014 events that occur multiple times per field hour in challenging crop conditions and that determine whether the square baler gearbox<\/strong> survives a full season or fails mid-harvest.<\/p>\n<\/div>\n

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Baling from 720 r\/min Input Power Sources<\/h3>\n

The 1:2.07 \/ 720 r\/min configuration addresses equipment paired with 720 r\/min PTO tractors or fixed-speed power units. In UK and northern European markets, older tractors with 720 r\/min PTO output remain in active agricultural service \u2014 the FK157’s second configuration allows these machines to drive large-square balers without an intermediate speed-reduction stage. For industrial baling lines using fixed-speed electric motor drives at speeds near 720 r\/min, this configuration likewise provides a direct-fit gearbox without custom speed matching. Square baler operation<\/strong> from 720 r\/min input at 700 hp peak is uncommon in the market \u2014 the FK157 is one of the few agricultural gearboxes that provides a documented, tested specification for this operating point.<\/p>\n<\/div>\n

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Straw Chopper Drive Applications<\/h3>\n

Straw choppers use high-speed knife rotors that generate their own inertia shock profile when dense straw layers or foreign objects enter the chopper intake. The FK157’s 700 hp peak covers the inertia discharge at the rotor in both configurations. For combine harvester manufacturers integrating straw chopper drives that accept either 540 r\/min or 720 r\/min PTO inputs across their product range \u2014 a common situation in South Korean and European combine harvester markets \u2014 the FK157 provides a single gearbox specification that covers both drive standards, reducing the number of drivetrain variants managed across the product line.<\/p>\n<\/div>\n

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Multi-Market OEM Machine Platforms<\/h3>\n

Agricultural machinery OEMs exporting to multiple regions face the practical challenge that PTO speed standards vary by market and product era. A machine platform that must accept both 540 r\/min (international standard) and 720 r\/min (older European or certain industrial standard) inputs faces a choice: maintain two drivetrain variants or specify one gearbox model that covers both. The FK157 enables the second option for buyers in Brazil, Colombia, and Canada whose export mix spans both PTO speed standards. ISO 9001:2015 certification, full engineering documentation, and custom shaft geometry availability address the OEM procurement requirements in all three markets.<\/p>\n<\/div>\n

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High-Throughput Biomass and Residue Processing<\/h3>\n

Biomass energy facilities and agricultural residue management operations increasingly run square balers and straw choppers in continuous or near-continuous processing modes. Both machine types at this operating intensity accumulate fatigue on the gearbox much faster than seasonal field baling. The FK157’s 700 hp peak tolerance and FKM seal specification \u2014 resistant to the elevated temperatures that continuous high-power operation generates \u2014 make it appropriate for these duty cycles. Square baler gearbox parts<\/strong> availability and the ability to source complete kit replacement units from the same supplier are particular advantages for continuous-process facilities in the Netherlands and UK that cannot afford multi-day downtime waiting for freight from multiple sources.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"superiortransmissioninc-product-EP-180-700HP<\/p>\n<\/div>\n

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Matched Drivetrain Components \u2014 One Source for Full System Supply<\/h2>\n

A square baler gearbox<\/strong> rated to 700 hp peak performs to its specification only when the PTO shaft and baler machine it is paired with are matched in power capacity and geometric interface. We supply matched components across the complete drivetrain to remove interface uncertainty.<\/p>\n

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Kare Balya Makinesi PTO Mili<\/h3>\n

Pairing the FK157 with a correctly rated PTO shaft is as important as the gearbox specification itself \u2014 an undersized shaft is the most common cause of driveline failure immediately downstream of a high-rated gearbox upgrade. Our kare balya makinesi PTO \u015faft\u0131<\/a> range includes heavy-duty wide-angle models with overrunning clutch and friction-clutch overload protection rated for the full FK157 power envelope in both 540 r\/min and 720 r\/min input configurations. Compatibility data \u2014 yoke cross size, spline bore, collapsed and extended length, torque rating \u2014 is confirmed for all major tractor PTO standards used globally. Provide your tractor model and hitch height at enquiry for a direct fitment confirmation.<\/p>\n

\"Heavy-duty<\/div>\n<\/div>\n
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Square Baler Machines<\/h3>\n

For buyers evaluating a complete square baling system, our\u00a0square baler lineup \u2014 including hammer-claw type machines with 2200 mm picking width \u2014 is manufactured to the same ISO 9001:2015 standards as the FK157 gearbox. Sourcing gearbox and machine from one manufacturing origin eliminates all shaft diameter, yoke size, and frame mounting interface uncertainty. This one-stop supply model is particularly valued by importers and agricultural equipment distributors in Canada, South Korea, Brazil, and the Netherlands who need a single technical contact and a single quality system reference across the entire machine drivetrain.<\/p>\n

\"Full<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Trade Terms & Delivery<\/h2>\n

The following applies to the EP-FK157 square baler gearbox<\/strong> and matched agricultural drivetrain products.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nDetail<\/th>\n<\/tr>\n<\/thead>\n
MOQ<\/td>\nHigh-value drive products evaluated by total order value and gear configuration. Mixed models (gearboxes, PTO shafts, square baler parts kits) accepted in combined shipments to meet approx. USD 1,500 minimum. Single-unit orders available at adjusted pricing.<\/td>\n<\/tr>\n
Lead Time \u2014 Standard<\/td>\nStandard gearbox (540 r\/min or 720 r\/min configuration, no custom machining): 20\u201345 working days. With simple customization (bore, keyway, surface treatment): 15\u201335 working days.<\/td>\n<\/tr>\n
Lead Time \u2014 Custom<\/td>\nNon-standard gear ratio, OEM shaft configuration, or special housing treatment: 45\u201375 working days. Engineering review required before confirmed lead time.<\/td>\n<\/tr>\n
Samples<\/td>\n1\u20135 units available for new clients where appropriate. Sample lead time: 7\u201325 working days (complex configurations assessed per project).<\/td>\n<\/tr>\n
Trade Terms<\/td>\nEXW, FOB, CIF, DAP standard. FCA, CFR, CPT, CIP, DDP negotiable. Recommended for transmission and drive equipment: FOB \/ CIF \/ DAP \/ EXW.<\/td>\n<\/tr>\n
Mixed Orders<\/td>\nFK157 gearboxes, PTO shafts, and square baler parts can be consolidated in one shipment to reach the minimum order value threshold.<\/td>\n<\/tr>\n
Quality Documents<\/td>\nISO 9001:2015 certificate, dimensional drawing, gear contact pattern records (both configurations), thermal run-in test data, and material certificates available for commercial and OEM orders.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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About Us \u2014 10+ Years in Agricultural Power Transmission<\/h2>\n

More than ten years of focused manufacturing experience in mechanical power transmission underpins every product in this range \u2014 from the entry-level 80 hp square baler gearbox to the FK157’s 700 hp peak dual-configuration unit. Our product scope spans agricultural gearboxes, worm gear reducers, planetary gear drives, PTO shafts, hydraulic cylinders, gears, chains, and motors, all produced under an ISO 9001:2015 certified quality management system.<\/p>\n

We design and manufacture a comprehensive range of gearbox assemblies and mechanical components in ductile iron, cast iron, cast steel, precision cast steel, and cast aluminum. Gears, sprockets, worm gears, pulleys, shafts, and both standard and non-standard components are made in-house \u2014 providing buyers with a genuine single-source option for complete agricultural drivetrain systems with full material traceability from raw casting through final inspection.<\/p>\n

Our export operations serve agricultural equipment distributors, OEM manufacturers, and commercial farm operations across North America, Europe, Australia, South Korea, Brazil, and Colombia. Engineering documentation packages, multi-language technical data sheets, and export customs records are provided as standard for all commercial shipments.<\/p>\n

At\u00f6lye<\/h3>\n
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\"Manufacturing
\n\"Main
\n\"Rolling
\n\"Factory<\/div>\n<\/div>\n<\/div>\n
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S\u0131k\u00e7a Sorulan Sorular<\/h2>\n
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\nWhat makes the FK157 square baler gearbox suitable for both 540 r\/min and 720 r\/min PTO tractors used in UK and European hay and straw operations?<\/summary>\n
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The FK157 is manufactured in two gear ratio configurations: 1:2.46 (for 540 r\/min PTO input) and 1:2.07 (for 720 r\/min PTO input). Both configurations use the same Gleason Helical Teeth gear material and manufacturing process, and both are rated at 180 hp nominal \/ 700 hp peak. In UK and European farming markets \u2014 particularly operations using older tractors from German and Scandinavian manufacturers that originally featured 720 r\/min PTO output \u2014 the 1:2.07 configuration provides a direct-fit solution without the intermediate speed-reduction stage that a 540 r\/min-only gearbox would require from a 720 r\/min source. Buyers should confirm which PTO speed their tractor delivers before ordering, as the two configurations are not field-interchangeable and must be specified at the time of order.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nHow does a square baler gearbox with Gleason Helical Teeth perform differently from one with straight teeth during high-output wheat straw baling in Australia?<\/summary>\n
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In Australian broad-acre wheat straw baling \u2014 where a large-square baler runs continuously behind a harvester at maximum throughput for extended periods \u2014 Gleason Helical Teeth provide two practical advantages over equivalent straight bevel teeth. First, higher contact ratio (typically 1.6\u20131.9 versus 1.0\u20131.3 for straight teeth) means the load at any instant is shared across multiple tooth pairs rather than concentrated in one pair \u2014 directly reducing the maximum tooth bending stress and extending the fatigue life of the gear set across a long, high-cycle harvest season. Second, helical teeth transition the load from tooth pair to tooth pair more gradually, producing less transmission error (the source of gear noise and dynamic overloads at mesh frequency). In long daily-shift baling operations, this smoothness reduces the cumulative fatigue that gear-mesh-frequency cyclic loads impose on the housing and bearings, extending the service interval for the full drivetrain.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nWhich square baler gearbox parts in the FK157 should be prioritized for a scheduled replacement kit on a commercial biomass baling operation in the Netherlands?<\/summary>\n
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For a Netherlands biomass operation running the FK157 in intensive service, a practical scheduled replacement kit should cover the parts most likely to reach their service limit first. Priority one: the FKM output shaft seal set \u2014 the highest-temperature position, most exposed to sustained thermal cycling from continuous high-power operation. Priority two: both input and output tapered roller bearing sets \u2014 the axial load from Gleason Helical Teeth makes the thrust-carrying bearing face a higher cumulative fatigue load than in straight-tooth gearboxes at the same power. Priority three: the gear oil fill quantity (ISO VG 220 GL-5) and all plugs. For operations running more than 400 hours per season, scheduling a bearing and seal inspection at 200-hour intervals and having the above parts on-site ensures that a planned two-hour maintenance stop prevents the unplanned multi-day breakdown that seal failure or bearing collapse would otherwise cause at peak processing time.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nWhere can agricultural machinery OEM manufacturers in South Korea and Canada find a new square baler gearbox rated to 700 hp with dual PTO speed compatibility?<\/summary>\n
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OEM manufacturers in South Korea and Canada specifying the EP-FK157 for square baler or straw chopper platforms can request the following from our export team: three-view engineering drawing with all interface dimensions for both configurations, power rating test certificate confirming 700 hp peak for both the 1:2.46 and 1:2.07 ratio versions, ISO 9001:2015 quality management certificate, material test certificates for housing casting and gear sets, gear contact pattern records for both configurations, and thermal run-in test data. This document set supports CE technical file compilation for European market exports from South Korean and Canadian machine manufacturers, and satisfies the technical documentation requirements of most agricultural equipment import authorities in both markets. Custom shaft end geometry is available with a 45\u201375 working day lead time from drawing approval.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

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\nWhen should a USA commercial hay contractor choose the FK157 replacement square baler gearbox over a lower-rated unit for a high-throughput alfalfa operation?<\/summary>\n
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A USA commercial hay contractor should specify the FK157 replacement when two conditions are present together: the baler is a large-format machine running at high throughput, and the gearbox failure history on the existing unit shows tooth fracture \u2014 not progressive wear or seal failure \u2014 as the primary failure mode. Tooth fracture on a square baler gearbox is not a maintenance failure; it is a specification failure: the installed gearbox is rated below the actual peak load the machine generates. No maintenance interval adjustment resolves this. At high-throughput alfalfa baling in the USA Midwest, where dense, moist windrows create frequent high-energy jam events, the peak load can routinely exceed 500\u2013600 hp even from a 150\u2013180 hp tractor, due to flywheel inertia discharge. The FK157’s 700 hp peak rating covers this load profile with meaningful margin. Contractors who report running through multiple gearboxes per season on the same machine consistently find that moving to a correctly rated unit \u2014 one sized for the actual peak, not the nominal \u2014 eliminates the tooth-fracture failure mode entirely.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n

Edit\u00f6r: PXY<\/p>","protected":false},"excerpt":{"rendered":"

The EP-FK157 Square Baler Gearbox is a versatile, high-performance transmission unit designed for straw choppers and square balers. It offers dual input compatibility, supporting both 540 r\/min and 720 r\/min PTO speeds. With a 1:2.46 ratio at 540 rpm or a 1:2.07 ratio at 720 rpm, it delivers optimized high-speed outputs of 1328.4 r\/min and 1190.4 r\/min respectively. Engineered for heavy-duty reliability, the gearbox handles a nominal power of 180 hp with a robust maximum capacity of 700 hp. It features precision Gleason Helical Teeth, ensuring smooth operation, superior load distribution, and reduced noise under extreme stress. This adaptable design allows seamless integration with various tractor configurations, making the EP-FK157 an ideal choice for efficient, high-capacity agricultural harvesting equipment.<\/p>","protected":false},"featured_media":2246,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[75],"product_tag":[],"class_list":["post-2244","product","type-product","status-publish","has-post-thumbnail","product_cat-square-baler-gearbox","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/product\/2244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/media\/2246"}],"wp:attachment":[{"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/media?parent=2244"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/product_brand?post=2244"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/product_cat?post=2244"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/tr\/wp-json\/wp\/v2\/product_tag?post=2244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}