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MPR-09 Series Axial Piston Variable Pump

High reliability with diverse control options.

Adapted for excavators, loaders, cranes, hydraulic fans, etc.

280

额定压力 bar

102.6

最大排量 cc/rev

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/Products & Businesses/Powertrain System/Components/Hydraulics/Pumps

概述优势规格型谱表

产品概述

The MPR-09 series medium-pressure pump is a self-regulating variable displacement pump for open circuits, designed to meet the requirements for high power and cost-effectiveness in engineering machinery. This series is specifically designed for applications such as excavators, loaders, cranes, and hydraulic fans.

产品优势

Product highlights

Compact structure.

Low pressure pulsation and low noise.

Excellent cold-start performance.

Integrated charge pump.

Minimum pump displacement during shutdown.

Adaptive to harsh operating conditions.

Highly integrated with vehicle electronic control systems.

Design Features

Electro-proportional control with swashplate position feedback.

Mechanical feedback.

Spring-loaded zero-position return.

Low pressure pulsation.

Fail-safe to neutral function.

Cold-start valve not required.

Integrated charge pump with shared suction port.

IGP charge pump

Integrated, displacement: 16 cc/rev.

Shared suction port with MPR pump.

Also suitable for fan drive applications.

产品规格

Parameters	45	60	85	100
Max. displacement (cc/rev)	46.4	60.3	84.8	102.6
Max. operating speed (without pressurized reservoir) (rpm)	2800	2400	2400	2300
Max. flow (L/min)	126	144	204	230
Rated pressure (bar)	280	250	280	280
Max. pressure (instantaneous) (bar)	350	280	320	350
Allowable case pressure (bar)	2.5	2.5	2.5	2.5
Torque (N·m)	201	239	379	446
Rated power (kW)	59	60	95	107
Weight (approx.) (case drained) (kg)	25.5	25.5	40	55

备注：产品参数及图片仅供参考；如有变动，不另行通知。

型谱表

MPR-09 Series Axial Piston Variable Pump

280

102.6

Weichai Group

Service station

Service Hotline

Weichai Group

Service station

Service hotline