JCB K3V112DTP-9C32-14T hydraulic pump for JCB JS200 JS210 JS220 JS235 JS290 JS200LC JS210LC JS220LC excavator
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1. Product Overview
The Heavy-Duty Axial Piston Main Pump is the primary hydraulic source for JCB JS200, JS210, JS220, JS235, and JS290 series excavators (including LC and NLC versions). This pump assembly is a direct replacement for multiple OEM part numbers, including KRJ4690, 20/925309, 333/J1504, and 215/13686. It is engineered to deliver the massive hydraulic horsepower required for high-production earthmoving and heavy lifting.
2. Technical Specifications & Performance
Pump Type: Tandem Axial Piston Pump (Kawasaki K3V/K5V Type)
Displacement: 112 cm³/rev x 2 (Standard for 200/220 series) up to 140 cm³/rev (for 290 series)
Rated Speed: 2,100 - 2,400 RPM
Rated Pressure: 34.3 MPa (343 Bar)
Max Pressure: 37.5 MPa (375 Bar)
Main Shaft Spec: 17 Teeth Spline (Model Dependent)
JCB Part Numbers: KRJ4690 / KRJ4573 / 20-925309 / 215-11278 / 20-925770 / 333-J1504 / 332-P0924 / 215-13686
Warranty: 1 Year Quality Guarantee
Delivery Time: 3-7 Working Days
3. Key Engineering Advantages
Optimized Power Management: Features advanced torque control to prevent engine lugging while maximizing pump output during heavy excavation cycles.
Superior Flow Efficiency: The internal swashplate and cylinder block design minimize internal leakage, ensuring high volumetric efficiency and reduced fuel consumption.
Robust Construction: Utilizes high-grade forged alloy components and precision-ground valve plates to handle the constant pressure spikes ($P_{max}$) of 20+ ton machine operations.
Standardized Fitment: Designed to match JCB factory mounting flanges and port locations perfectly, allowing for a fast and secure installation without hydraulic circuit modifications.
4. Supply Range & Brand Expertise
We specialize in professional-grade components for all excavator systems:
Hydraulics: Main Pumps, Control Valves, and Cylinders.
Drivetrain: Travel & Swing Motors, Final Drives, and Gearboxes.
Electronics: ECU Controllers, Wiring Harnesses, and Monitors.
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 shipping via UPS, DHL, FedEx, and TNT.
Flexible Freight: Specialized Air Freight, Sea Freight, and door-to-door logistics available.
Global Service: Worldwide Door-to-Door Delivery ensured, minimizing downtime and getting your excavator back to the job site quickly.