JCB JS200 JS210 JS220 JS200LC JS210LC JS220LC Travel Motor JRA0264 KRA0917 20/925318 JG0RA012 333/K0684 332/K1192 229/02187 krajnji pogon za bagera
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Kontakti prodavca
+86 199 246...
Prikaži
+86 199 2461 6345
Rumunija
1. Product Overview
The JCB JS Series Final Drive is a high-performance integrated travel motor and planetary reduction gearbox designed for 20-22 ton excavators. This assembly is a precision replacement for JS200, JS210, JS220 (including LC/Long Carriage models) and covers OEM part numbers JRA0264, KRA0917, 20/925318, JG0RA012, 333/K0684, 332/K1192, and 229/02187. It is engineered to provide the massive tractive effort needed for trenching, site prep, and heavy climbing.
2. Technical Specifications & Performance
Component Type: Hydraulic Travel Motor & Multi-Stage Planetary Reducer
Displacement (Motor): 160 - 180 cm³/rev (Variable/Two-Speed)
Rated Speed (Input): 3,200 - 3,600 RPM
Rated Pressure: 34.3 MPa (343 Bar)
Max Output Torque: 45,000 - 52,000 Nm
Reduction Ratio: High-Torque Gear Ratio for 20-Ton Class Performance
JCB Part Numbers: JRA0264 / KRA0917 / 20-925318 / JG0RA012 / 333-K0684 / 332-K1192 / 229-02187
Warranty: 1 Year Quality Guarantee
Delivery Time: 3-7 Working Days
3. Key Engineering Advantages
Superior Drawbar Pull: Optimized planetary gear stages deliver consistent power, ensuring the machine can track through heavy mud and climb steep gradients without stalling.
Dual-Speed Functionality: Fully compatible with the excavator's high/low speed switching, providing smooth transitions and efficient site travel.
Robust Sealing Technology: Features heavy-duty mechanical "floating" seals to prevent oil leaks and block external contaminants (dirt, water, sand) from entering the gear cavity.
Hardened Gear Sets: All internal gears are heat-treated and precision-ground for maximum fatigue resistance and quiet operation.
4. Supply Range & Brand Expertise
We provide full-spectrum support for the following machinery components:
Hydraulics: Main Pumps, Control Valves, and Cylinders.
Drivetrain: Travel & Swing Motors, Final Drives, and Gearboxes Reducer.
Electronics: ECU Controllers and Monitor Screens.
Extensive Brand Coverage: Hitachi, Komatsu, Volvo, CAT, Hyundai, Kobelco, Kubota, Yanmar, Bobcat, JCB, John Deere, Sany, Case, XCMG, and Doosan.
5. Global Logistics & Fast Delivery
Express Delivery: Rapid transit via UPS, DHL, FedEx, and TNT.
Flexible Freight: Specialized Air Freight, Sea Freight, and door-to-door logistics.
Global Service: Worldwide Door-to-Door Delivery ensured, reaching your site or warehouse anywhere in the world.