Žingsnio reduktorius KNA0630 ekskavatoriaus JCB JS130 JS130LC

JCB JS130 JS130LC Final Drive | Travel Motor Assembly | KNA0630

1. Product Overview
The JCB JS130 Series Final Drive is a high-torque integrated hydraulic travel motor and planetary reduction gearbox. This assembly is engineered as a direct replacement for JS130 and JS130LC (Long Carriage) models. It is fully compatible with a wide range of OEM part numbers, including KNA0630, KNA0381, JNA0221, JLA0369, 20/925737, and 332/J1841, ensuring the machine maintains its original climbing power and tracking precision.

2. Technical Specifications & Performance
Component Type: Axial Piston Travel Motor & Multi-Stage Planetary Reducer

Displacement: 90 - 110 cm³/rev (Variable Two-Speed)

Rated Speed: 2,400 - 3,200 RPM

Rated Pressure: 31.4 MPa (314 Bar)

Max Pressure: 34.3 MPa (343 Bar)

Max Output Torque: 28,000 - 32,000 Nm

JCB Part Numbers: KNA0630 / KNA0381 / JNA0221 / JLA0369 / LNM0323 / LNM0591 / LNM0594 / 05-903837 / 05-903832 / 332-J1841 / 20-925737 / 332-E5626 / 332-E5654 / 332-D8598

Warranty: 1 Year Quality Guarantee

Delivery Time: 3-7 Working Days

3. Key Engineering Advantages
Precision Torque Output: Specifically geared to the JS130's weight class, providing consistent drawbar pull for heavy mud, sand, and inclines.

Dual-Speed Logic: Fully supports the excavator’s high/low speed travel functions, offering smooth shifting and efficient site mobility.

Enhanced Seal Protection: Features premium mechanical "floating" seals to block environmental debris, water, and contaminants from entering the gearbox.

OEM-Standard Fitment: 100% interchangeability with original factory units. All mounting hole patterns and hydraulic pipe connections match JCB standards for a fast, bolt-on replacement.

4. Supply Range & Brand Expertise
We offer professional-grade components across all critical systems:

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.