JP
CN
DOCUMENT
INQUIRY

High-pressure hydraulic devices「ROCKY MASTER」series
Compact pump RM-A4
products

Product Overview

A small pump for 3-phase 200-V equipment.

Product Features

POINT

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

POINT

Can be equipped with various standard modular stack valves, so it can be used in various equipment.

POINT

Discharge port diameters are all Rc3/8.

POINT

An RM-4 is used when the selector valve is installed away from the pump.

POINT

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

POINT

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

POINT

The power cord is 4.5 meters long.

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)
A4P Totally enclosed fan cooled type
(indoor use)
200/220 0.4 70 2 0.30/0.35 3.2/3.8 6 10 33
A4LP Totally enclosed fan cooled type
(indoor use)
200/220 0.4 70 2 0.30/0.35 3.2/3.8 6 10 35
A4FP Totally enclosed fan cooled type
(indoor use)
200/220 0.4 70 2 0.30/0.35 3.2/3.8 6 10 35
A4SOF-SP Totally enclosed fan cooled type
(indoor use)
200/220 0.4 70 2 0.30/0.35 3.2/3.8 6 10 35
A4SOFP Totally enclosed fan cooled type
(indoor use)
200/220 0.4 70 2 0.30/0.35 3.2/3.8 6 10 41

 

Product Lineup

INQUIRY
Inquiry regarding products  Please feel free to contact us. READ MORE