Our MUYE pinion gear with OEM part number 134-27-61240, also referred to as final drive pinion, small drive gear, is high-strength aftermarket transmission spare part matched for Komatsu crawler bulldozer travel reduction assembly.
This 134-27-61240 pinion strictly follows original Komatsu OEM tooth modulus, tooth profile precision and mounting dimensional standards, supporting direct plug-and-play replacement without cutting, welding or structural modification. It is designed for long-duration heavy-load scenarios including earthmoving construction, open-pit mining and road engineering.
Product Advantages
- Alloy steel integral forging + carburizing quenching heat treatment, high surface hardness, strong impact resistance and excellent wear resistance, effectively avoid tooth fracture and excessive abrasion under heavy working load
- CNC precision gear hobbing and grinding process, smooth meshing with matching large gear, stable power transmission, reduce operating vibration, noise and power loss
- Precise tolerance control for shaft diameter and tooth shape, perfect fit with original final drive housing, bearings and planetary components, easy disassembly and maintenance
- Factory direct wholesale supply of Komatsu bulldozer transmission spare parts, cost-effective bulk pricing for machinery repair shops and equipment distributors
- 100% interchangeable with OEM part 134-27-61240, stable compatibility with matched Komatsu bulldozer final drive system
Fit Information
Fit Equipment: Komatsu Crawler Bulldozer
Interchangeable OEM Part Number: 134-27-61240
Other Names: Pinion Gear, Final Drive Pinion, Travel Reduction Small Gear, Bulldozer Drive Pinion
MUYE Machinery supplies full series Komatsu bulldozer spare parts: pinion gear, final drive gear, travel motor assembly, undercarriage rollers, sprocket, idler, track link, hydraulic pumps and valves. Contact us for complete parts catalog and bulk order discount.
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