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High-pressure hydraulic devices「ROCKY MASTER」series
Electric hydraulic pump RM-A37
products

Product Overview

This pump is suitable for cylinders of 800 kN or more.
Can be used both as a hydraulic power source for tools and for continuous production equipment.

Product Features

POINT

High and low pressure 2-stage pump improves work efficiency.

POINT

The high/low pressure switching valve (low pressure unloading valve) automatically switches the discharge volume based on the load, resulting in lower energy use.

POINT

Can be equipped with various ganged valves, so it can be used for a variety of applications.

POINT

The power cord is 4.5 meters long.

POINT

Pressure gauges, casters, and oil coolers can be installed as options.

POINT

We can also manufacture pump units with a combination circuit in which one pump operates several actuators.

POINT

Discharge port diameters are all Rc1/2.

Main Specifications

Model Number Motor Pump Hydraulic reservoir Total weight
(kg)
Type Voltage
(V)
Output
(kW)
Maximum Working Pressure Output flow
(50/60Hz)
Effective oil quantity
(ℓ)
Capacity
(ℓ)
High pressure
(MPa)
Low pressure
(MPa)
High pressure
(ℓ/min)
Low pressure
(ℓ/min)
A37EP Totally enclosed fan cooled type
(indoor use)
200/220 3.7 70 7 2/2.4 18/22 35 50 190
A37EFP Totally enclosed fan cooled type
(indoor use)
200/220 3.7 70 7 2/2.4 18/22 35 50 200
A37ESOF-SP Totally enclosed fan cooled type
(indoor use)
200/220 3.7 70 7 2/2.4 18/22 35 50 200
A37ESOFP Totally enclosed fan cooled type
(indoor use)
200/220 3.7 70 7 2/2.4 18/22 35 50 210

 

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