Product Advantages
Durable from the inside out
Powerful
- High Torque
- High Bearing
Drift Free Positioning
- Zero Internal Leakage
- Smooth Operation
- No External Brake Required
Backdrives in Overload Conditions
- Hydraulic Fuse
- Prevents Mechanical Damage
Ultra-Compact
- High Power Density
- Fits Tight Spaces
Streamline Design
- Eliminates Linkages and Bearings
- Reduced Bill of Materials
Durable
- Suitable for Harsh Environments
- Moving Parts Enclosed
Service & Spares
Yarl Hydracentre can provide Helac spares and service kits including seal and bearing kits. We offer a remanufacturing service from our Barrow and Workington workshops.
Barrow 01229 845 560
Workington 01900 734 730
Helac Selection Guide
Easily select which product line best suits your application
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Rotary Actuators |
L10 |
L20 |
L30 |
T20 |
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| Comparison | Compact Medium Duty | Standard Duty | Heavy Duty | Higher Cycle |
| Number of Models | 5 | 5 | 8 | 3 |
| Rotation | 180° or 360° | 180° | 180° or 360° | 200°/220° |
| Max Drive Torque* | 339Nm to 2,825Nm | 509Nm to 4,407Nm | 1,921Nm to 24,295Nm | 2,825Nm to 6,780Nm |
| Max Holding Torque* | 1243Nm to 9,379Nm | 1,333Nm to 10,532Nm | 4,927Nm to 58,760Nm | 6,125Nm to 14,351Nm |
| Max Straddle Moment* | 1,017Nm to 11,300Nm | 2,543Nm to 31,640Nm | 13,447Nm to 170,065Nm | 4,238Nm to 10,170Nm |
| Max Cantilever Moment* | 1,017Nm to 11,300Nm | 1,356 to 15,820Nm | 5,187Nm to 72,885Nm | N/A |
| Mounting | Flange | Foot | Foot/Flange | Foot |
