HS7TW，2.2KW Intelligent Electric Hydraulic Wrench Pump
RIVERLAKE presents the HSTW Series — a next-generation intelligent electric hydraulic pump specifically designed for precision torque wrench applications. Combining advanced automation with robust engineering, the HSTW Series delivers exceptional control, efficiency, and reliability for bolting operations in industrial environments.
Description
Model: HS7TW | Series:HSTW | Product Line: Industrial Tools
Key Features:
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Brushless Motor Technology: Operates at a remarkably low noise level of just 75dB, ensuring a quieter and more comfortable working environment while providing maintenance-free performance and extended motor life.
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Aluminum Alloy Tank: Features excellent heat dissipation for consistent performance during extended use, while its lightweight construction enhances portability without compromising durability.
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Lockable Precision Pressure Regulating Valve: Enables accurate pressure setting with a secure locking mechanism to prevent accidental adjustments, ensuring consistent and repeatable torque output.
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2/4-Way Distributor: Offers flexible hydraulic flow control, allowing operation of single or multiple torque tools simultaneously for enhanced productivity.
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PLC Touchscreen Interface: Provides intuitive control with three operating modes:
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Fully Automatic Mode – For hands-free, programmed operation sequences
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Semi-Automatic Mode – Offers operator control with automated assistance
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Manual Mode – Allows direct user command for specialized applications
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Data Storage with USB Copy Function – Enables convenient recording and transfer of operational data for quality assurance and documentation
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Integrated Protective Frame: Features a rugged, one-piece frame design that safeguards the pump components during transport and job site use, with an integrated cable winding structure for tidy storage and easy handling.
Specifications
| Maximum Operating Pressure (bar) | 700 |
| Motor Power(KW) | 2.2 |
| Usable Oil (L) | 10 |
| Connect Torque Wrench Number | 4 |
| Motor Phase | 3PH |
| First Stage Oil Flow Rate(L/min) | 12 |
| Second Stage Oil Flow Rate(L/min) | 1.5 |
| Weight(Kg) | 53 |
Diagram
Dimensions
Hydraulic Diagram
Hydraulic Diagram
Series Comparison
| Model | Max Working Pressure(Mpa) | Motor Power(KW) | Voltage | Low Pressure Flow Rate(L/min) | High Pressure Flow Rate(L/min) | Phase | Usable Oil(L) | Connect Torque Wrench Number |
|---|---|---|---|---|---|---|---|---|
| HS4TW-C2 | 70 | 1.1 | 220V 50HZ | 7 | 0.7 | 1PH | 10 | 2 |
| HS4TW-C2-115/60 | 70 | 1.1 | 115V 60HZ | 7 | 0.7 | 1PH | 10 | 2 |
| HS5TW-C4 | 70 | 1.5 | 220V 50HZ | 9 | 1 | 1PH | 10 | 4 |
| HS5TW-C4-115/60 | 70 | 1.5 | 115V 60HZ | 9 | 1 | 1PH | 10 | 4 |
| HS7TW-C4 | 70 | 2.2 | 380V 50HZ | 12 | 1.5 | 3PH | 10 | 4 |
Product Illustration
- Protection Frame
- Electric Cabinet
- Motor
- Pressure Sensor
- Pressure Adjusting Valve
- R port Pressure Limit Valve
- Oil Release Port
- Wheels
- Oil Level Gauge
- Solenoid Valve
- Air Cooling
- PLC
- Cable Winder
Downloads
| – | File Name | File Type |
|---|---|---|
 | HSTW Intelligent Electric Hydraulic Wrench Pump | English |
| HSTW智能电动液压扳手泵 | 中文 |
| English | |
| 中文 |