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
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High and low pressure 2-stage pump improves work efficiency.
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The high/low pressure switching valve (low pressure unloading valve) automatically switches the discharge volume based on the load, resulting in lower energy use.
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Can be equipped with various ganged valves, so it can be used for a variety of applications.
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The power cord is 4.5 meters long.
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Pressure gauges, casters, and oil coolers can be installed as options.
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We can also manufacture pump units with a combination circuit in which one pump operates several actuators.
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Discharge port diameters are all Rc1/2.
Main Specifications
Model Number | Motor | Pump | Hydraulic reservoir | Total weight (kg) |
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Type | Voltage (V) |
Output (kW) |
Maximum Working Pressure | Output flow (50/60Hz) |
Effective oil quantity (ℓ) |
Capacity (ℓ) |
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High pressure (MPa) |
Low pressure (MPa) |
High pressure (ℓ/min) |
Low pressure (ℓ/min) |
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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 |