High-pressure hydraulic devices「ROCKY MASTER」series
Electirc hydraulic pump RM-1055Z(55TSOF)1155Z(75TSOF)
products
Product Overview
Pump unit suitable for continuous production systems and used for cylinder drives of 1000 kN or more.
Product Features
POINT
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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Control and operation panels are not included.
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Oil coolers, heaters, and thermometers with contacts 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 Rc3/4.
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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RM-1055Z-19U-55EPD | Totally enclosed fan cooled type (indoor use) |
200/220 | 5.5 | 70 | 7 | 3.3/4.0 | 27/33 | 50 | 80 | 320 |
RM-1155Z-23U-75EPD | Totally enclosed fan cooled type (indoor use) |
200/220 | 7.5 | 70 | 7 | 4.6/5.5 | 33/40 | 70 | 100 | 350 |
Product Lineup
RM-1155Z
*Actual shape may differ from the image.