GM Series Final Drive Travel Motors for Excavators
High-performance GM series travel motors are built for reliability and power, designed to fit a wide range of excavators from compact to heavy-duty machines. These motors ensure smooth travel, excellent torque, and long service life under harsh working conditions.
| Packaging | Wooden case or as required |
|---|---|
| Category | Final Drive |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The GM Series Final Drive Travel Motors are widely used in various classes of crawler excavators, offering superior torque, durability, and hydraulic efficiency. These motors are manufactured with high-grade materials and precise machining to ensure maximum output and extended service life. Whether you are replacing an OEM unit or upgrading your machine’s undercarriage performance, the GM series is a dependable solution trusted by operators worldwide.
Key Features
- High Torque Output: Delivers excellent traction power even on rough or inclined terrain.
- Durable Design: Precision-forged casing and hardened internal components ensure long-term reliability.
- Low Noise & Smooth Operation: Advanced internal balancing minimizes vibration and operating noise.
- Wide Compatibility: Designed to fit a wide range of excavators from 2-ton to 45-ton class.
- OEM Replacement Ready: Can be used as direct replacement for many factory-installed travel motors.
Available Models in the GM Series
| Model | Suitable Excavator Weight | Common Application |
|---|---|---|
| GM02 | 2-3 Ton | Mini excavators |
| GM03 | 3-4 Ton | Compact machines |
| GM04VA | 4-5 Ton | Mini crawler excavators |
| GM05VA | 5-6 Ton | Light-duty excavators |
| GM06VA | 6-8 Ton | Compact to mid-range |
| GM07 | 8-10 Ton | Mid-range excavators |
| GM09VN | 10-13 Ton | Versatile applications |
| GM18VL | 14-18 Ton | Medium-class excavators |
| GM21VA | 18-21 Ton | General-purpose use |
| GM24VL | 21-24 Ton | Road and urban works |
| GM35VL | 30-35 Ton | Large-scale excavation |
| GM38VB | 35-38 Ton | Heavy-duty equipment |
| GM45VA | 40-45 Ton | Quarry and mining sites |
| GM50VA | 45-50 Ton | Extreme-duty excavators |
| GM60VA | 50-60 Ton | Super-heavy machinery |
| GM70VA | 60-70 Ton | Specialized applications |
| GM85VA | 80-85 Ton | Mining, demolition works |
Note: For exact model compatibility, please check the part number or contact us with your machine specifications.
Production & Quality Control
All GM final drive motors are manufactured with strict quality standards:
- CNC precision machining
- Surface hardening & rust prevention
- 100% flow and pressure testing before dispatch
- ISO-compliant quality control system
Part Numbers
Below are some commonly referenced part numbers associated with final drive travel motors. If you do not see your required number listed, please feel free to contact us — we support OEM number matching and customized sourcing.
| Some Part Number for Final Drive Travel Motors | ||||
|---|---|---|---|---|
| 199-4579 | TM01 | R55-3 | TM02 | YB60000031 |
| 31N6-40030 | TM02 | R55-7 | TM03A | 2036063110 |
| 4641493 | TM02-B | DX140LC-3 | TM04 | PC120-6 |
| GFT17T2B54-09 | TM03 9 Holes 190 | Solar 170LC-V | TM05 | MAG-170VP-3800-10 (B0240-93099) |
| 227-6035 | TM04 9 Holes 204 | DX225LC | TM06 | 14528732 |
| 403-00128 | TM04 12 holes 210 | DX380LC-3 | TM07 | E330D FINAL DRIVE ASSY |
| 9189960 | TM06 9 holes | 1043-00060 | TM09 | 20T6043100 |
| 227-6133 | TM06 12 holes | 14533652 | TM18 | MAG-170VP-G-GT40D43B (B0240-93111) |
| 353-0615 | TM07 | 31EM-40011 | TM22 | 401-00034 |
| K1001992 | TM09 | 31EL-40010 | TM30 | 207-27-00580 |
| 401-00439C | TM09 Takeuchi 175 | 21W-60-41201 | TM40 | 39Q6-41110 |
| 31NA-40020 | TM18 | 2401-9082A | TM50 | 334-9986 |
| E150 | TM22(DH150) | TM35VA | TM60 | 4420996 |
| E306 | TM22(EC140) | EC240B | TM70 | 4552772 |
| GM35 | TM40 | R210LC-7 | GM03 | GM09 |
| GM35 | TM100 | GM35VL | GM04 | MAG85VP |
| GM60 | ZAX200 16 holes | PC78US-6 | GM05 | 9251681 |
| MAG-33VP | ZAX200-3-5G 18 holes | Solar 220LC-3 | GM06 | 401-00023A |
| MAG85 | ZAX230 16 holes | TM35VA | GM07 | K1001992 |
| MAG-170VP-3800(SH200A3-SH210)-30×30 | ZAX240-3 20 holes | EC240B | GM09 | 208-0647 |
| MAG-170VP-3800(SK230-6)-20×26 | TM03 9 Holes 190 | R210LC-7 | GM10 | 208-27-00281 |
| MAG-170VP-5000 | 31M5-60010 | GM35VL | GM18 | 2401-6357E |
| MSF-180VP-6000 | 31M8-40010 | PC78US-6 | GM21 | 9254461 |
| PC78 14×14 | 170401-00082 | Solar 220LC-3 | GM24 | MAG85 |
| R375 | 401-00034 | K1000681A | GM35 | - |
| SH350A5 | T9T2 | 70401-00057B | GM38 | - |
Applications & Use Cases
GM series motors are widely used in:
- Urban excavation projects
- Roadworks and foundation jobs
- Mining and heavy-duty digging
- Slope and wet terrain operations
- General construction machinery fleets
Maintenance Tips
- Check hydraulic oil levels regularly
- Replace hydraulic filters as per manufacturer recommendations
- Avoid prolonged stalling or overloading
- Inspect seals and housing for signs of wear or leaks
The TM40 and TM60 Final Drive Travel Motors are reliable hydraulic drive units engineered for compact and medium-sized crawler excavators. Designed for smooth and powerful travel motion, these motors combine hydraulic power with integrated planetary gear reduction to ensure stable, efficient, and high-torque output — even under challenging working conditions such as mud, rock, or slope terrain.
Core Features and Benefits
- Integrated Final Drive
Combines travel motor and reduction gearbox in one compact unit for simplified installation and maintenance. - High-Torque, Low-Speed Output
Optimized for crawler track propulsion, delivering excellent traction and power efficiency. - Durable Material Construction
Uses high-grade alloy steel for shafts, rotors, and gears; hardened surfaces resist wear in tough job sites. - Built-In Multi-Disk Brake System
Ensures safe and stable operation during sudden stops or slope holding. - High Compatibility
Interchangeable with multiple mini and mid-size excavator models, supports OEM replacement. - Low Maintenance
Precision sealing systems minimize internal leakage and protect against dust and mud ingress.
Specifications (Reference)
| Model | TM40 | TM60 |
|---|---|---|
| Application | 4–6 ton class excavators | 6–8 ton class excavators |
| Motor Type | Axial piston motor with gearbox | Axial piston motor with gearbox |
| Gear Ratio | 1:47 ~ 1:63 (varies by version) | 1:57 ~ 1:65 |
| Output Shaft | Spline or flange-type | Spline or flange-type |
| Brake Type | Hydraulic multi-disc brake | Hydraulic multi-disc brake |
| Oil Ports | Standard 2-port system | Standard 2-port system |
| Model | Rated Displacement (ml/r) | Max Pressure (MPa) | Max Output Torque (Nm) | Recommended Flow (L/min) | Application Weight Class |
|---|---|---|---|---|---|
| TM40 | 40 | 30 | 300 | 20–35 | 3–5 Ton |
| TM60 | 60 | 30 | 500 | 35–55 | 6–8 Ton |
| TM70 | 70 | 30 | 700 | 45–65 | 8–10 Ton |
| TM100 | 100 | 31.5 | 950 | 60–85 | 10–13 Ton |
Note: Specifications may vary slightly depending on the OEM configurations. For precise compatibility and installation guidance, please contact our technical team.
Application & Compatibility
- The TM40 and TM60 Final Drive Motors are widely used in the travel systems of various excavator brands such as:
- Komatsu, Hitachi, Doosan, Volvo, Hyundai, Yanmar, and others in the 4–8 ton range
- Also suitable for OEM replacement of aftermarket drive systems with TM-series motor references.
OEM Reference Numbers: Available upon request or based on casting code.
Below are some commonly referenced part numbers associated with final drive travel motors. If you do not see your required number listed, please feel free to contact us — we support OEM number matching and customized sourcing.
| Some Part Number for Final Drive Travel Motors | ||||
|---|---|---|---|---|
| 199-4579 | TM01 | R55-3 | TM02 | YB60000031 |
| 31N6-40030 | TM02 | R55-7 | TM03A | 2036063110 |
| 4641493 | TM02-B | DX140LC-3 | TM04 | PC120-6 |
| GFT17T2B54-09 | TM03 9 Holes 190 | Solar 170LC-V | TM05 | MAG-170VP-3800-10 (B0240-93099) |
| 227-6035 | TM04 9 Holes 204 | DX225LC | TM06 | 14528732 |
| 403-00128 | TM04 12 holes 210 | DX380LC-3 | TM07 | E330D FINAL DRIVE ASSY |
| 9189960 | TM06 9 holes | 1043-00060 | TM09 | 20T6043100 |
| 227-6133 | TM06 12 holes | 14533652 | TM18 | MAG-170VP-G-GT40D43B (B0240-93111) |
| 353-0615 | TM07 | 31EM-40011 | TM22 | 401-00034 |
| K1001992 | TM09 | 31EL-40010 | TM30 | 207-27-00580 |
| 401-00439C | TM09 Takeuchi 175 | 21W-60-41201 | TM40 | 39Q6-41110 |
| 31NA-40020 | TM18 | 2401-9082A | TM50 | 334-9986 |
| E150 | TM22(DH150) | TM35VA | TM60 | 4420996 |
| E306 | TM22(EC140) | EC240B | TM70 | 4552772 |
| GM35 | TM40 | R210LC-7 | GM03 | GM09 |
| GM35 | TM100 | GM35VL | GM04 | MAG85VP |
| GM60 | ZAX200 16 holes | PC78US-6 | GM05 | 9251681 |
| MAG-33VP | ZAX200-3-5G 18 holes | Solar 220LC-3 | GM06 | 401-00023A |
| MAG85 | ZAX230 16 holes | TM35VA | GM07 | K1001992 |
| MAG-170VP-3800(SH200A3-SH210)-30×30 | ZAX240-3 20 holes | EC240B | GM09 | 208-0647 |
| MAG-170VP-3800(SK230-6)-20×26 | TM03 9 Holes 190 | R210LC-7 | GM10 | 208-27-00281 |
| MAG-170VP-5000 | 31M5-60010 | GM35VL | GM18 | 2401-6357E |
| MSF-180VP-6000 | 31M8-40010 | PC78US-6 | GM21 | 9254461 |
| PC78 14×14 | 170401-00082 | Solar 220LC-3 | GM24 | MAG85 |
| R375 | 401-00034 | K1000681A | GM35 | - |
| SH350A5 | T9T2 | 70401-00057B | GM38 | - |
Installation Tips
- Use clean hydraulic oil (ISO VG46 or equivalent)
- Ensure alignment with sprocket and frame during installation
- Replace both travel motors together for best performance on dual-track machines
- Bleed the hydraulic system to prevent airlock damage
Export Packaging
Each motor is securely packed in anti-corrosion wrap and heavy-duty wooden crates, labeled with model code and direction indication. Ready for container shipping or air freight.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
