Rexroth Hydraulic Gear Pump 9510080505 159400

RCHC Replacement Hydraulic Gear Pump for Rexroth 9510080505 | Valtra Valmet Series
Manufacturer: RCHC
Part Number: 9510080505
Cross-Reference: 159400, 159400-1, AZPF-11-011/011LXX

Product Overview

The RCHC 9510080505 is a high-performance tandem (double) gear hydraulic pump engineered to meet or exceed OEM specifications. Designed specifically for Valtra/Valmet tractors, this dual-stage pump handles both the main hydraulic lifting system and the power steering circuit simultaneously.

Manufactured by RCHC, this unit features a robust aluminum alloy body and high-precision gears, ensuring quiet operation, volumetric efficiency, and a long service life even under harsh agricultural conditions.

Technical Specifications

Feature	Specification Details
Pump Type	Tandem (Double) External Gear Pump
Displacement (Stage 1 / Stage 2)	11.0 cc/rev + 11.0 cc/rev
Rotation Direction	Counter-Clockwise (Left Hand / CCW)
Maximum Operating Pressure	250 Bar (3625 PSI)
Peak Pressure	280 Bar
Speed Range	500 – 3000 RPM
Drive Shaft Style	13-Teeth Spline Shaft (approx. 17.5mm diameter)
Body Material	High-Strength Aluminum Alloy
Rear/Front Cover Material	Cast Iron

Applications & Compatibility

This pump is a direct replacement for the hydraulic systems of the following Valtra / Valmet tractor models:

• Standard Series: 62ID, 65ID, 68ID, 78ID
• Heavy Duty Series: 85, 86, 88
• Specialized Series: 78EI, 78DH, 880DHS, 885, 985
• Legacy Series: 600, 700, 800, 900 (select versions)

Why Choose RCHC Professional Series?

• OEM Direct Interchange: Seamlessly replaces original Rexroth 9510080505 and Valtra 159400 without modification.
• Enhanced Durability: Features reinforced seals and high-load bearings to handle hydraulic fluid temperature fluctuations.
• Tested Performance: Every unit undergoes rigorous 100% end-of-line pressure and flow testing at the RCHC facility.
• Cost-Effective Excellence: Get German-standard engineering at a competitive aftermarket price point.

Ruichen Hydraulic Machinery Manufacturing Co., Ltd., established in 2000, is a global provider of high-quality hydraulic solutions. Located in Hebei Province, China, our 55,000 m² factory employs over 300 staff, including 15 engineers and 5 senior engineers. We specialize in cast iron gear pumps, gear motors, and hydraulic control valves, widely used in construction machinery, agricultural equipment, mining, and industrial applications.