Komatsu, Hitachi, CAT, Volvo, Doosan, Kubota & Beyond: Your Source for Excavator Final Drive & Travel Motor Solutions - May 17, 2025
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Welcome to Growshine International, your premier partner for high-quality heavy equipment parts. We specialize in the import and export trade of construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. With a focus on reliability and customer satisfaction, Growshine is dedicated to providing durable and cost-effective solutions for your machinery needs. Today, we highlight our extensive range of excavator final drives and travel motors, crucial components for the mobility of your valuable equipment.
Navigating the complexities of sourcing reliable excavator final drive parts can be challenging. At Growshine, we simplify this process, offering a comprehensive selection covering major brands and models. Whether you need a reduction gear, a travel gearbox, or a complete travel motor assy, we have the expertise and inventory to meet your requirements. Our commitment extends to providing aftermarket construction parts that meet or exceed OEM specifications.
Explore our range of Komatsu final drives and travel motors, including parts for popular models like the PC2000-8 (21T-27-00410, 21T2700410, 21T-27-00400, 21T2700400), PC75, PC75UU, PC50UU, PC120-5, PC300-8M0 (207-27-00580, 2072700580), PC400-7, PC35MR-1 (22F-60-11210, 22F6011210, 22F-60-31100, 22F6031100), PC35, PC35MR-3, and PC35MR-2. We provide the essential excavator travel motor assy to keep your Komatsu machines moving efficiently.
We also stock a wide selection of Hitachi final drives and travel motors. Find parts for ZX330-3 (9281921), ZX350LCN-6 (9281921, HMGF68DA), EX120-2 (hmge17aa), EX350-5 (9155748), EX350H-5, EC13 (VOE11806481, 11806481), EC15, EC15B, EX30, EX40, EX45, EX60, EX55, EX100, EX120, EX70, EX75, ZX40U-2, EX55UR, EX22-2, EX22, EX33U (4353276), ZX70 (9224123), EX200-5 (9134825), EX1200-6 (9301480), EX60-1, EX60URG, ZX30U-2 (9238015), ZX210-5, ZX160LC-3 (4447928, 9213445, 9213322), 17D (4654367), EX30UR, ZX30, ZX650LC-3 (9254462), ZX670, FH30-2, EX255 (71464964, 71464513), and EX290. Growshine is your reliable source for Hitachi track drive motor needs.
For CAT excavators, we offer numerous final drive and travel motor options. This includes parts for models like 325C, 330C, 330D, 336D (3555668, 355-5668), 320D, 323D, 325D, 329D (2676796, 267-6796), 330C (271-6376, 2716376), 302.5c (242-1154, 2421154, 241-4088, 2414088, 146-5496, 1465496, 154-2607, 1542607, 209-6664, 2096664), 301.8 (144-5196, 1445196, 209-6663, 2096663), 301.8c, E120B (0994141, 099-4141), 345C, 345D, 349D (3333036, 333-3036), 349E, 349F, 320D (2276116), 320C, 325B (1141357), 303ccr (2658754, 2883462, 2803097, 2840878), 307c (171-9329, 1719329, 148-4735, 1484735, 148-4736, 1484736), 329DL (3789567, 2676877), 329D, 324D, 324DL, 324DLN, 324ELN (2276133, 3332919), 336DL (2966218+2716376), 329E, 323EL, and 329EL. Find genuine and aftermarket construction parts for your CAT excavator undercarriage.
Volvo excavator owners can rely on Growshine for final drive and travel motor parts for models like EC135B, EC140B (voe14524182, 14524182), EC210, EC210B, EC210BLC (SA 1143-01270, SA114301270), ec360b prime, ec360cl (14528259), EC240, EC240B (sa7117-34001, sa711734001, 7117-34001, 711734001), EC380D, EC360, EC360B, EC330, EC330B (SA7117-38001, SA711738001, 7117-38001, 711738001), EC290, EC290B, EC290C, EC290LC, EC290BLC, EC290BNLC, EC330BL, EC330BLC, EC35, EC45, EC55, EC70, ECR58, ECR88 (VOE14520757, 14520757), EC160, EC210B, EC240, EC290, EC330, EC460, EC360, EC220D, EC300, EC300D (VOE14599920, 14599920), EC460B, EC460, EC20B, XTV-06, and EC20 (VOE11806481, 11806481). We supply high-quality Volvo travel motor units.
For Doosan (including Daewoo SOLAR and Samsung), Growshine offers comprehensive final drive and travel device solutions. Our inventory includes parts for models like SOLAR 255LC-V, 250LC-V (K9000395, K900395, 401-00023A, 40100023A), SOLAR 225LC-V (2401-9287A, 24019287A, 1.404-00001, 140400001, 401-00454B, 40100454B), SOLAR 220LC-V (2401-9287, 24019287, 401-00454B, 40100454B), DX225LCA, DX225NLC, DX225LC (K9007404), SOLAR 130LC-V (2401-9121B, 24019121B), SOLAR 170LC-V (401-00034, 40100034), DX300LC, DX300LCA (40100440B, 401-00440B, 40100439C, 401-00439C), DX340LC, DX350LC (K1003131), DX225LC, DX225LCA, DX230LC, DX220LC (1037757, K1037757), SOLAR 300LC-V (404-00098C, 40400098C), SOLAR 300LC-7A, SOLAR 55-V PLUS, DH55 (2401-9232B, 24019232B, 02100014EF), SL55, Solar55, DX225, DX235 (K1000681A), DX180LC (K1017674), SE240, SE240LC-3, DX340LCA, 170-III solar, 170LC-III solar, S170-III, DX180, DX 180, DX520LCA (170401-00009G, 17040100009G), Solar 340, SL340, and Solar 50. Growshine provides reliable Doosan travel device parts.
Kubota final drives and travel motors are available for various models including U25-3 (RD538-61290, RD53861290, RC501-61600, RC50161600), U32, U30, U35, U25, U20-3, U20-2, U25-2, U50, U50-5, KX161, KX161-3, and RX502. Growshine is your source for Kubota travel motor units. We also offer parts for Hyundai excavators, including the R150LC-7, R150-7, R290LC-9 (31Q840041), R360lc-7, R360LC-9, R380LC-9SH, R140LC-7, R140LC-9, R330LC-9S, R330LC-9SH, and R330LC-9 (31Q9-40011, 31Q940011, 31Q9-40032, 31Q940032).
Our extensive inventory includes final drives and travel motors for Kobelco excavators like SK70SR, SK70 (YT15V00002F1), SK135SR, SK135 (YX15V00003F4, YX15V00003F2, GM18VL2-k-33/56-1), SK200-8 (YN15V00037F2, NABTESCO GM38VB), SK024-2, SK025-2, sk20, sk20sr, and SH240-5 (KBA14420). We also offer parts for Takeuchi (TB138 - PHV-3B-35B-PT-8977A, PHV3B35BPT8977A, and various models like TB1135C, TB1140, TB140, TB145, TB150, TB153FR, TB160C, TB175, TB180, TB240, TB250, TB285C, TB290), Terex (TXC225LC-1, TC210LC, TC225LC, TC240LC, TC260, TC260LC, TC75, TC50), IHI (IHI55, IHI 35, IHI35, IHI35NX - 0781127UA, 0781127UA, 0781217UA, 0781217UA, IHI 50, IHI50, IHI25, IHI40, HI45, IHI60, IHI80, IHI75), Eaton (JMV44, JMV47, JMV53, JMV56, JMV67, JMV76, JMV147, JMV155, JMV173, JMV185), Gehl (503Z, GE503Z, GE 503, GE503), Sany (SY135), Sunward (SWE80, SWE30, SWE35, SWE40, SWE45, SWE50, SWE55, SWE65, SWE90, SWE120, SWE130), Atlas (3306LC, 2606LC, 2306LC, 2006LC), and Mitsubishi (MX55, MS070, MS100, MS110, MS120, MS140-2, MS180, MS230, MS280, MS300, MM20, MM30CR-2, MM30Sr, MM35, MS020, MS030, MS035, MM45B, MM40CR, MM55SR, MM57SR, MM40, MM40SR, M35SR).
We also supply various KYB and Nabtesco travel motors and final drives, often found across different excavator brands. This includes popular units like MAG-170VP-3600, MAG170VP3600, GM35VL, GM35, MAG-170VP-3600F, MAG170VP3600F, MAG170VP, MAG-18V-350F-1, MAG18V350F1, MAG-18V, MAG18V, MAG-33V-440F-1, MAG33V440F1, MAG-33V, MAG33V, PHV-4B-60B-PS-8401, PHV4B60BPS8401, PHV-2B-20B-9040A, PHV2B20B9040A, GM09VN/B/24/34/1, MAG-33VP-550F, MAG33VP550F, GM18, GM70VA, GM70, MAG-12VP-120E-3, MAG12VP120E3, KRA15450, KRA10120, KRA10150, MAG-170VP-3600G, MAG170VP3600G, PHV-400-53-1S1-8717A, PHV400531S18717A, PHV-400-53, PHV40053, JS 8080 Mini Excavator Final Drive GM09VN/B/24/34/1, GM18 Travel Motor Assy, and NABTESCO GM70VA Travel Motor GM70 Final Drive. We are your China parts supplier for these critical components.
Key Component Definitions
Understanding the parts is crucial for effective maintenance and repair. Growshine helps you identify the right part for your heavy equipment parts exporter needs.Final Drive: (Excavator, Undercarriage) The gear reduction unit at the end of the track frame that transmits power from the travel motor to the sprocket. Example: Komatsu PC200-8 Final Drive / Конечная передача Komatsu PC200-8 / Komatsu PC200-8 终传动.
Travel Motor: (Excavator, Undercarriage) The hydraulic motor that drives the final drive, causing the track to move. Example: CAT 320D Travel Motor / Ходовой мотор CAT 320D / CAT 320D 行走马达.
Travel Gearbox / Reduction Gear: (Excavator, Final Drive Assembly) The series of gears within the final drive that reduce speed and increase torque. Example: Volvo EC210 Travel Gearbox / Коробка передач хода Volvo EC210 / Volvo EC210 行走齿轮箱.
Hydraulic Pump: (Excavator, Hydraulic System) Generates hydraulic fluid flow and pressure to power components like the travel motor. Example: Hitachi ZX330 Hydraulic Pump / Гидравлический насос Hitachi ZX330 / Hitachi ZX330 液压泵.
Axle Shaft: (Heavy Truck, Drivetrain) A shaft that transmits power from the differential to the drive wheels. Example: Volvo FH Axle Shaft / Вал моста Volvo FH / Volvo FH 桥轴.
Brake Caliper: (Heavy Truck, Brake System) Part of the disc brake system that holds the brake pads and squeezes them against the brake rotor to slow or stop the wheel. Example: Scania R450 Brake Caliper / Тормозной суппорт Scania R450 / Scania R450 制动卡钳.
Engine Gasket Set: (Auto, Engine) A collection of seals used to seal various parts of an engine, preventing fluid leaks and maintaining compression. Example: Toyota Camry Engine Gasket Set / Комплект прокладок двигателя Toyota Camry / Toyota Camry 发动机垫片组.
Fuel Injector: (Agricultural Machinery, Fuel System) Sprays fuel into the engine cylinder for combustion. Example: John Deere Tractor Fuel Injector / Топливная форсунка трактора John Deere / John Deere 拖拉机燃油喷射器.
Track Roller: (Excavator, Undercarriage) Supports the weight of the excavator's upper structure and guides the track chain. Example: Hyundai R210LC-7 Track Roller / Опорный каток Hyundai R210LC-7 / Hyundai R210LC-7 支重轮.
Steering Gearbox: (Auto, Steering System) Converts the rotational motion of the steering wheel into the linear motion needed to turn the wheels. Example: BMW 3 Series Steering Gearbox / Рулевая коробка BMW 3 серии / BMW 3 系转向齿轮箱.
Common Questions about Final Drives
Our customers often ask about maintaining and troubleshooting their excavator final drives.Q: How do I know if my excavator final drive is failing?
A: Common signs include unusual noises (grinding, clicking), loss of travel speed or power on one side, the motor overheating, or oil leaks from the final drive hub.
Q: Can I replace just the travel motor or the gearbox?
A: While possible in some cases, the travel motor and gearbox are often integrated and sold as a complete final drive assembly. The failure of one component can sometimes damage the other. It's best to consult a technician or your parts supplier (Growshine) for advice based on the specific failure.
Q: How long does an excavator final drive last?
A: The lifespan varies greatly depending on usage, operating conditions, maintenance frequency (especially gear oil changes), and the quality of the original component. Proper maintenance is key to extending its life.
Troubleshooting: Addressing a CAT 320D Final Drive Leak
If you notice oil leaking from the CAT 320D Final Drive hub, it's a critical issue requiring immediate attention.
Problem: Oil Leak from the CAT 320D Final Drive Hub.
Possible Causes: Worn or damaged duo-cone seals (floating seals), worn output shaft seal, damaged seal bore, overfilling the gear oil, or a crack in the final drive housing.
Solution: First, clean the area thoroughly to pinpoint the exact source of the leak. If the leak is from around the sprocket hub, it's likely the floating seals. If oil is leaking from the motor-to-gearbox joint, it might be the motor shaft seal or an internal issue. To fix worn seals, the final drive must be removed and disassembled. This requires specialized tools and expertise. Replace all seals, including the floating seals and O-rings, using a high-quality Komatsu final drive seal kit or equivalent. Ensure the seal surfaces are clean and undamaged. Always refill the final drive with the correct type and amount of gear oil after repair. If the housing is cracked, the entire final drive assembly (like a CAT 320D Final Drive 2276116 or 2276116) will likely need to be replaced. Regular inspection and maintaining proper gear oil levels can help prevent such failures.
At Growshine International, we pride ourselves on being a reliable heavy equipment parts exporter. We facilitate the import auto parts from China and export worldwide, including agricultural machinery parts supplier Europe and heavy truck brake pads supplier. Our expertise covers sourcing affordable tractor engine components, truck suspension parts manufacturer options, excavator electrical parts catalog items, mini excavator final drive repair parts, and large excavator travel gearbox units. We are your go-to for aftermarket construction parts and used heavy equipment parts China sourcing.
Whether you need a PC2000-8 final drive, a ZX330-3 travel motor, EC210 travel gearbox, 320D final drive, DX225LC final drive motor, or a Kubota U25 final drive, Growshine is here to help. We offer competitive pricing and efficient logistics for all your construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts import/export needs. Trust Growshine for quality, value, and service.
由广数供应链（CGSC）团队提供运营方案 (Operational plan provided by CGSC Team)
