Hi-Force product
HRA Range
Double Acting High Tonnage Aluminium Cylinders
- Hard anodised piston rod and cylinder for corrosion resistance
- Handles fitted as standard on models 50 tonne upwards
- Pressure relief valve on annulus side
- Customised and special design cylinders are available on request
Product Overview
The HRA double acting high tonnage aluminium cylinder range has been specifically designed to offer heavy duty lifting solutions for applications where weight and portability are of prime importance. The double acting design of the cylinders offers higher work output with improved performance and efficiency.
- Capacities from 32 to 110 tonnes
- Stroke lengths from 51 to 305 mm
- Working pressure 700 bar
Product resources
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Technical specifications
| Model Number | Capacity tonnes | Stroke mm | Oil cap. cm3 | Cyl. eff. area cm2 | Weight kg | Handles |
|---|---|---|---|---|---|---|
| HRA302 | 32 | 51 | 225.3 | 44.2 | 5.0 | - |
| HRA306 | 32 | 152 | 671.5 | 44.2 | 7.0 | - |
| HRA3012 | 32 | 305 | 1347.5 | 44.2 | 10.0 | 1 |
| HRA502 | 51 | 51 | 361.5 | 70.9 | 10.0 | 1 |
| HRA506 | 51 | 152 | 1077.4 | 70.9 | 13.0 | 1 |
| HRA5012 | 51 | 305 | 2161.9 | 70.9 | 19.0 | 1 |
| HRA1002 | 110 | 51 | 785.1 | 153.9 | 22.0 | 2 |
| HRA1006 | 110 | 152 | 2339.9 | 153.9 | 29.0 | 2 |
| HRA10012 | 110 | 305 | 4695.1 | 153.9 | 39.0 | 2 |
Dimension
Dimensions (mm)
| Model Number | Capacity tonnes | Stroke mm | Oil cap. cm3 | Cyl. eff. area cm2 | Weight kg | Handles |
|---|---|---|---|---|---|---|
| HRA302 | 32 | 51 | 225.3 | 44.2 | 5.0 | - |
| HRA306 | 32 | 152 | 671.5 | 44.2 | 7.0 | - |
| HRA3012 | 32 | 305 | 1347.5 | 44.2 | 10.0 | 1 |
| HRA502 | 51 | 51 | 361.5 | 70.9 | 10.0 | 1 |
| HRA506 | 51 | 152 | 1077.4 | 70.9 | 13.0 | 1 |
| HRA5012 | 51 | 305 | 2161.9 | 70.9 | 19.0 | 1 |
| HRA1002 | 110 | 51 | 785.1 | 153.9 | 22.0 | 2 |
| HRA1006 | 110 | 152 | 2339.9 | 153.9 | 29.0 | 2 |
| HRA10012 | 110 | 305 | 4695.1 | 153.9 | 39.0 | 2 |
Services and support
Whether it is choosing the right tool for the job, improving technical and operational knowledge or product maintenance and warranty, HES is here to help.
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