180° Helical Hydraulic Rotary Actuator – WL20 Series
Feature and Benefits
Powerful – High torque, high bearing capacityDurable – Moving parts enclosed, suitable for harsh environments
Compact – High power density, fits in tight spaces
Holds Position – Zero internal leakage, smooth operation, no external brake requiredSimplifies-Eliminates bearings, linkages & brackets, reduces bill of materials
Backdrives in Overload Conditions – Hydraulic fuse, prevents mechanical damage
Specifications
Other Parameters
| Model/Specifications | WL20-005 | WL20-009 | WL20-016 | WL20-027 | WL20-042 |
| HOLDING TORQUE(N·m) | 500 | 900 | 1600 | 2680 | 4200 |
| MAX STRADDLE MOMENT DISPLACEMENT CAPACITY(N·m) | 1300 | 2400 | 4400 | 7100 | 10500 |
| MAX CANTILEVER MOMENT CAPACITY(N·m) | 2500 | 4500 | 10200 | 16400 | 31600 |
| RADIAL CAPACITY(kg) | 1380 | 2130 | 4190 | 5580 | 9530 |
| AXIAL CAPACITY(kg) | 500 | 680 | 100 | 1400 | 1770 |
| DISPLACEMENT 180°(cc) | 132 | 234 | 436 | 726 | 1070 |
| WEIGHT 180°(kg) | 12.5 | 17 | 30 | 51 | 77 |
| Mounting Type | Foot | Foot | Foot | Foot | Foot |
| Output Mode | Front Flange | Front Flange | Front Flange | Front Flange Double Flanges |
Front Flange Double Flanges |
Note: All the parameters are tested @21Mpa.
Applications & Market
Agricultural Machines
Aerial Working Platforms
Excavators
Garbage Trucks
Drilling Machines
Construction Attachments
Energy Industry
Marine
Product Packing
