Žingsnio reduktorius JCB 85Z-1 86C-1 90Z-1 100C-1 Travel Motor 334/U0772 335/F2543 midi ekskavatoriaus

JCB 85Z-1 86C-1 90Z-1 100C-1 Final Drive | Travel Motor | 334/U0772
1. Product Overview
The JCB Midi Excavator Final Drive is an integrated high-torque travel motor and planetary reduction gearbox. Specifically engineered for the "New Generation" 8-10 ton range—including 85Z-1, 86C-1, 90Z-1, and 100C-1—this unit is a direct replacement for OEM part numbers 334/U0772 and 335/F2543. It delivers the robust tractive effort required for heavy-duty site work, ensuring superior maneuverability and durability.

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

Displacement: 65.0 - 85.0 cm³/rev (Two-Speed Variable Displacement)

Rated Speed (Input): 2,200 - 2,500 RPM

Rated Pressure: 28.5 MPa (285 Bar)

Max Pressure: 31.4 MPa (314 Bar)

Max Output Torque: 18,000 - 22,500 Nm

JCB Part Numbers: 334/U0772 / 335/F2543 / 334-U0772 / 335-F2543

Warranty: 1 Year Quality Guarantee

Delivery Time: 3-7 Working Days

3. Key Engineering Advantages
High Drawbar Pull: Optimized gear ratios designed to handle the increased weight of the 100C-1, providing exceptional climbing power on steep gradients and through deep mud.

Precision Two-Speed Tracking: Fully compatible with JCB's hydraulic control system for seamless automatic shifting between high-speed travel and high-torque work modes.

Superior Sealing Protection: Utilizes heavy-duty mechanical floating seals to prevent oil leaks and protect internal planetary gears from harsh environmental contaminants like grit and slurry.

OEM-Grade Metallurgy: Internal gears and shafts are precision-ground and induction-hardened to withstand the high-torque stresses of midi-excavator operations.

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.