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CMR 50HP Yuvarlak Balya Şanzımanı için Yedek Parça

The EVER-POWER 50HP Round Baler Gearbox is an engineered replacement for CMR double rotation gearboxes, designed to deliver exceptional torque and efficiency in heavy-duty agricultural baling applications. Manufactured with premium AISI 4140 steel and precision-cut gears to AGMA 10 standards, it guarantees an extended L10 lifespan and reduced maintenance overhead. This robust, double-rotation gear drive seamlessly integrates with major baler brands, ensuring high-performance crop harvesting across diverse regional climates and demanding terrains.

• Direct Replacement Compatibility: 100% drop-in compatible replacement for CMR 50HP Round Baler Gearboxes featuring double rotation mechanics.

• Heavy-Duty Torque Capacity: Engineered for a rated torque of 1200 Nm and a peak torque of 1800 Nm, ensuring continuous load stability during dense bale formation.

• Premium Metallurgy & Hardness: Forged from high-grade AISI 4140 alloy steel with advanced carburized heat treatment, achieving a surface hardness of HRC 58–62 for maximum wear resistance.

• Optimized Thermal & Lubrication Performance: Operates efficiently within extreme temperature ranges (-40°C to 120°C) utilizing 80W90 GL-5 gear oil, extending service intervals.

• Global Standard Precision: Manufactured to DIN 6 / AGMA 10 accuracy classes, featuring IP65 rated sealing for protection against agricultural dust and moisture.

Nihai Teknik Özellikler Tablosu

Our engineering parameters are placed above the fold to provide immediate, high-value data for procurement managers and mechanical engineers.

Mühendislik Parametresi	Teknik Özellik Detayları	Endüstri Standardı / Not
Torque Range (Nm)	Rated: 1200 Nm | Peak: 1800 Nm | Service Factor: 1.5	ISO 9001 / Heavy-Duty
Power Range (HP/kW)	Min: 35 HP | Max: 65 HP | Rated: 50 HP (37 kW)	Ag-Tractor Output Match
Dişli Oranı	Nominal: 1:1.46 / 1:2.9 | Tolerance: ±1%	Double Rotation Mechanics
RPM Range	Input: 540 RPM | Output: 180 RPM / 370 RPM	Standard PTO Input
Material & Metallurgy	AISI 4140 / 20CrMnTi Alloy Steel	Karbonlanmış ve Su Verilmiş
Hardness & Roughness	HRC 58-62 | Surface Roughness: Ra 0.8 μm	Enhanced Wear Resistance
Lubrication Requirements	80W90 GL-5 Gear Oil | Oil Bath Splash Lubrication	1000 saatlik değişim aralığı
Temperature Range	Operating: -40°C to 120°C	Extreme Climate Ready
Noise Level (dB)	Rated Load Noise: < 78 dB	Low-noise operation
IP Protection Rating	IP65 (Toz geçirmez, su püskürtmelerine karşı korumalı)	Agricultural Standard
Accuracy Class	DIN 6 / ISO 7 / AGMA 10	High-Precision Gearing
Bearing Type & Life	Tapered Roller Bearings (e.g., 30208) | L10 > 10,000 hrs	Heavy Radial/Axial Load
Interface Standards	1-3/8″ Z6 Spline (Standard PTO) | 4-Bolt Flange	ANSI B92.1 / SAE
Weight & Dimensions	Net: 45 kg | Dim: 320mm x 280mm x 210mm	Kompakt OEM Uyumlu

Modular Knowledge Chunks: Engineering & Working Principles

What is a Double Rotation Round Baler Gearbox? The double rotation round baler gearbox is a critical power transmission unit designed to reverse or split rotational forces to different baler mechanisms simultaneously. By accepting a 540 RPM input from the tractor’s PTO shaft, this gearbox reduces the speed while multiplying the torque required to compress dense materials like hay or straw. The “double rotation” feature allows independent driving of the pickup reel and the internal forming belts or rollers. Manufactured by EVER-POWER, this replacement for CMR gearboxes ensures zero power lag and prevents crop jamming during high-speed harvesting.

Why Choose AISI 4140 Alloy Steel? AISI 4140 alloy steel provides the ultimate balance of toughness, fatigue strength, and wear resistance required for agricultural gearboxes. During the baling process, gear teeth are subjected to massive shock loads as the bale density increases. By utilizing AISI 4140 combined with a precise carburizing heat treatment, EVER-POWER achieves a core toughness that prevents brittle fracture, alongside a surface hardness of HRC 58-62 that resists abrasive wear from continuous friction. This metallurgical advantage directly translates to a lower total cost of ownership.

How the Lubrication System Prevents Catastrophic Failure Efficient thermal management and friction reduction are achieved through an advanced oil bath splash lubrication system using 80W90 GL-5 gear oil. As the gears rotate, they continuously submerge and splash the high-viscosity oil across all internal bearings and gear meshes. This prevents metal-to-metal contact, significantly reducing operating noise to below 78 dB and keeping the internal temperature strictly below 120°C. Maintaining the 1000-hour oil change interval ensures that the L10 bearing life exceeds 10,000 operational hours, drastically reducing field downtime.

Quality Control and Testing at EVER-POWER Stringent quality assurance is the foundation of EVER-POWER’s manufacturing excellence. Every double rotation gearbox undergoes a rigorous 5-step testing protocol before dispatch. This includes coordinate measuring machine (CMM) dimensional checks, dynamic load testing simulating 50HP peak torque scenarios, ultrasonic flaw detection for casting integrity, and IP65 pressure leak tests to ensure total environmental sealing. By adhering to ISO 9001 standards, we ensure that our replacements for CMR gearboxes perform flawlessly straight out of the box, offering unbeatable value at a fraction of Western OEM prices.

Extensive Application Scenarios (Use Cases)

Hasat ve Balyalama

1. Fixed Chamber Round Balers 2. Variable Chamber Round Balers 3. Large Square Balers 4. Mini Round Balers 5. Hay Conditioners 6. Forage Harvesters 7. Flail Choppers 8. Windrow Turners 9. Tedders 10. Rotary Rakes 11. Wheel Rakes 12. Bale Wrappers 13. Cotton Balers 14. Silage Packagers 15. Straw Choppers 16. Corn Stover Balers 17. Alfalfa Harvesters 18. Biomass Collectors 19. Sugarcane Harvesters 20. Hemp Baling Machines.

Toprak İşleme ve Toprak Hazırlığı

21. Heavy-Duty Rotary Tillers 22. Power Harrows 23. Spading Machines 24. Stone Crushers 25. Forestry Mulchers 26. Disc Mowers 27. Rotary Slashers 28. Flail Mowers 29. Post Hole Diggers 30. Trenchers 31. Bed Formers 32. Fertilizer Spreaders 33. Manure Spreaders 34. Seed Drills 35. Precision Planters 36. Aerators 37. Soil Stabilizers 38. Ridgers 39. Subsoilers 40. Cultivators.

Livestock & Feeding Equipment

41. TMR Mixers (Trailed) 42. TMR Mixers (Stationary) 43. Feed Grinders 44. Hammer Mills 45. Roller Mills 46. Bale Shredders 47. Silage Defacer 48. Grain Augers 49. Bucket Elevators 50. Feed Conveyors 51. Pellet Presses 52. Extruders 53. Liquid Manure Pumps 54. Solid Manure Separators 55. Dairy Vacuum Pumps 56. Poultry Feeder Drives 57. Cattle Brush Drives 58. Barn Scrapers 59. Ventilation Fan Drives 60. Milking Parlor Rotary Drives.

Industrial & Specialty OEM Crossovers

61. PTO Generators 62. Agricultural Water Pumps 63. Irrigation Hose Reels 64. Wood Chippers 65. Log Splitters 66. Stump Grinders 67. Sawmill Drives 68. Snow Blowers 69. Sweeper Attachments 70. Salt Spreaders 71. Winch Drives 72. Conveyor Belt Reducers 73. Packaging Machinery 74. Food Processing Mixers 75. RTO Reversing Valves (High-Temp Mods) 76. Mining Feeder Drives 77. Port Crane Hoists 78. Marine Winches 79. Custom OEM PTO Drives 80. Textile Baling Presses.

Compatibility & Replacement Table

EVER-POWER provides exact specification matching to ensure our products seamlessly integrate with your existing machinery. Below is the compatibility matrix for the 50HP Double Rotation Gearbox.

Makine / Marka Öğesi	Uyumluluk Ayrıntıları
Doğrudan Yedek Parça	CMR 50HP Double Rotation Round Baler Gearbox
Uyumlu OEM Markaları	Replacement for John Deere, Krone, Kubota, Case IH
Compatible Equipment	Round Balers (e.g., JD 567, Krone Comprima V150 XC)
Flanş Standardı	Matches 150mm European Flange & 4-Bolt PTO Pattern
Spline Match	1-3/8″ Z6 (6-spline) IEC / ANSI B92.1 Standard
Yardımcı Ürünler	PTO Drive Shafts, Roller Chains, Sprockets (Available at EVER-POWER)

Installation Guide & How-To Steps

Proper installation of your 50HP round baler gearbox ensures safety and maximum lifespan. Please follow these engineering guidelines.

Step 1: Preparation and Safety

Ensure the tractor and baler are completely turned off, keys removed, and wheels chocked. Disconnect the PTO shaft from the tractor.

Step 2: Drain Old Lubricant

If replacing an old unit, place a drain pan under the existing gearbox, remove the drain plug, and allow all gear oil to empty.

Step 3: Remove the Existing Gearbox

Unbolt the primary drive shaft and secondary chain/belt linkages. Remove the 4-bolt flange mounting hardware and carefully lift the old CMR gearbox out using a proper hoist (Net weight is approx 45kg).

Step 4: Surface Cleaning

Clean the mounting plate on the baler. Ensure there is no rust, debris, or old gasket material that could cause misalignment.

Step 5: Mount the EVER-POWER Gearbox

Hoist the new EVER-POWER gearbox into position. Align the 1-3/8″ Z6 splines with the input shaft. Insert the mounting bolts and hand-tighten.

Step 6: Torque Alignment

Using a calibrated torque wrench, tighten the flange bolts in a cross-pattern to the torque specifications outlined in your baler’s OEM manual (typically 120-150 Nm).

Step 7: Connect Linkages

Reattach the secondary drive outputs (sprockets or pulleys). Ensure chains and belts are tensioned according to OEM specifications to prevent radial bearing overload.

Step 8: Lubrication

Remove the top breather plug and fill the gearbox with 80W90 GL-5 gear oil until the lubricant reaches the indicator level on the sight glass or dipstick (Do not overfill).

Step 9: Manual Rotation Test

Manually rotate the input shaft to ensure smooth operation without binding or excessive backlash.

Step 10: Operational Test

Reconnect the PTO shaft. Start the tractor and engage the PTO at a low RPM (e.g., 200 RPM) for 5 minutes. Listen for abnormal noises. If clear, gradually increase to the rated 540 RPM.

FAQ: Frequently Asked Questions

1. Is this gearbox a direct replacement for my CMR 50HP unit?

Yes. It is engineered with matching mounting flanges, spline dimensions, and gear ratios to serve as a 100% drop-in replacement for CMR 50HP double rotation baler gearboxes.

2. What type of oil does this gearbox require?

We strictly recommend using high-quality 80W90 GL-5 gear oil to ensure optimal thermal management and lubrication of the carburized gears.

3. How often should I change the gear oil?

The initial break-in oil change should occur after the first 50 hours of operation. Subsequent oil changes should be performed every 1000 hours or annually, whichever comes first.

4. Can this gearbox handle more than 50HP?

While rated for a continuous load of 50HP, the gearbox is designed with a service factor of 1.5, allowing it to safely handle intermittent peak loads up to 65HP during dense crop intake.

5. What is “double rotation” in a baler gearbox?

Double rotation means the gearbox can output power to two different operational mechanisms simultaneously (e.g., driving both the pickup reel and the baling belts) or reverse rotation directions for specific baling mechanics.

6. Does EVER-POWER manufacture customized OEM gearboxes?

Yes. As a source factory with robust R&D capabilities, we offer extensive OEM/ODM services, customizing gear ratios, flange patterns, and shaft lengths to meet specific machinery requirements.

7. How does EVER-POWER ensure the quality of this gearbox?

Every unit undergoes a strict 5-step SOP quality control process, including CMM dimension checks, dynamic load testing, and IP65 sealing tests, ensuring it meets or exceeds ISO 9001 and AGMA 10 standards.

8. What happens if the gearbox overheats?

Overheating (above 120°C) is typically caused by insufficient lubrication, using the wrong oil type, or continuous operation beyond peak torque limits. Immediate shutdown and oil inspection are required.

9. Are replacement parts available?

Yes. EVER-POWER supplies a full range of replacement bearings, oil seals, and internal gears for all our gearbox models to extend their operational lifespan.

10. Do you provide compatible PTO shafts and chains?

Absolutely. As a comprehensive mechanical transmission supplier, EVER-POWER offers perfectly matched PTO drive shafts, agricultural roller chains, and sprockets to complete your driveline system.

Halüsinasyon Karşıtı Notlar

• Please note that exact dimensional parameters, torque limits, and mounting hole distances may vary slightly depending on the specific sub-model and your existing machinery’s year of manufacture. Always refer to the official engineering drawings provided during the quoting process.

• All performance data and compatibility statements in this document are based on public industry standards (ISO, DIN, AGMA, ASABE).

• Before finalizing your purchase, please double-check your tractor’s PTO output speed, the baler’s input spline requirements, and the rated horsepower to prevent incorrect selection and machinery damage.

Upgrade Your Baling Efficiency Today!

Don’t let a failing gearbox stall your harvest. EVER-POWER offers premium, factory-direct replacements for CMR 50HP double rotation gearboxes at highly competitive prices. Contact our expert engineering team today to verify your specifications, request a 3D CAD model, or get an immediate bulk pricing quote.

Email us at: satış@agriculturalgear-box.top | Fast Global Delivery & 24/7 Technical Support.