Key Features
The WL10 Series is the smallest and most compact helical hydraulic rotary actuator. The main features are as follows:
Powerful: Designed with a max displacement of 1,829cc, its max drive torque can be up to 2,700N·m.
Durable: Because of the considerate design, its moving parts are enclosed, which results in it continuously working for more than 1,000 hours in harsh environments.
Compact Structure: Compactly designed with a high power-to-weight ratio for tiny spaces.
Holding Position: WL10 series helical hydraulic rotary actuators operate smoothly with 0 internal leakages. There is no need for an external brake.
Simplified: Eliminates bearing, linkages & brackets, reduces bill of materials, and facilitates the supply chain, assembly, and maintenance.
Back Drives in Overload Conditions: Hydraulic fuse, prevents mechanical damage.
WL10 Helical Hydraulic Rotary Actuator Models
| Model | WL10-002 | WL10-003 | WL10-006 | WL10-010 | WL10-016 | WL10-027 |
| Drive Torque (N·m@21MPa) | 180 | 320 | 600 | 1000 | 1600 | 2700 |
| Holding Torque (N·m@21MPa) | 630 | 1200 | 1900 | 3800 | 5700 | 9400 |
| Max Cantilever Moment Capacity (N·m) | 560 | 1000 | 2200 | 5600 | 9000 | 11200 |
| Radial Capacity (Kg) | 900 | 1350 | 1850 | 3600 | 4980 | 6700 |
| Axial Capacity (Kg) | 900 | 1350 | 1850 | 3600 | 4980 | 6700 |
| Displacement 180° (cc) | 63.9 | 121 | 192 | 365 | 552 | 914 |
| Displacement 360° (cc) | – | 243 | 384 | 733 | 1105 | 1829 |
| Weight 180° (Kg) | 6.4 | 10 | 14.2 | 26 | 43.3 | 57 |
| Weight 360° (Kg) | – | 12.8 | 19.2 | 35 | 54.5 | 83 |
Mounting Dimensions
| Model | / | WL10-002 | WL10-003 | WL10-006 | WL10-010 | WL10-016 | WL10-027 |
| Mounting Flange Dia | D1 | 77.2mm | 89mm | 102mm | 127mm | 148mm | 185mm |
| Housing Dia | D2 | 100mm | 119mm | 135mm | 170mm | 198mm | 226mm |
| Mounting Hole | F1 | M8X1.25mm | M8X1.25mm | M10X1.5mm | M12X1.75mm | M12X1.75mm | M16X2mm |
| Qty Of Mounting Holes | F2 | 8 | 8 | 12 | 12 | 12 | 12 |
| Bolt Circle Dia Of Shaft Flange | F3 | 54mm | 73mm | 80mm | 102mm | 127mm | 140mm |
| Mounting Hole | F4 | M8X1.25mm | M8X1.25mm | M10X1.5mm | M12X1.75mm | M12X1.75mm | M12X1.75mm |
| Qty Of Mounting Holes | F5 | 8 | 8 | 12 | 12 | 12 | 12 |
| Bolt Circle Dia Of Endcap Flange | F6 | 86mm | 103mm | 117mm | 151mm | 175mm | 203mm |
| Shaft Through Hole Dia | F7 | 14.3mm | 17mm | 21.4mm | 35.7mm | 45.7mm | 66.7mm |
| Height | H1 | 80mm | 90mm | 98mm | 115mm | 129mm | 143mm |
| Length 180° | L1 | 140mm | 143mm | 156mm | 184mm | 224mm | 241mm |
| Length 360° | L1 | – | 189mm | 212mm | 258mm | 311mm | 346mm |
| Length 180° | L2 | 138mm | 142mm | 154mm | 182mm | 221mm | 239mm |
| Length 360° | L2 | – | 188mm | 211mm | 256mm | 308mm | 344mm |
| Distance To Valve 360° | L3 | 25.4mm | 26.9mm | 27.7mm | 27.9mm | 38.6mm | 43.9mm |
| Distance To Valve 180° | L3 | – | 22.6mm | 24.6mm | 42.7mm | 60.2mm | 70.4mm |
| Port | P1, P2 | ISO-1179-1/BSPP ‘G’series, size 1/8 ~1/4 | |||||
| Port | V1, V2 | ISO-11926/SAE series, size 7/16 | |||||
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