Weitai Hydraulic
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| Rotation | 180°, 360° |
| Output Mode | Front Flange, double flanges |
| Mounting | Foot |
| Drive Torque Nm@21Mpa | 18000 |
| Holding Torque Nm@21Mpa | 46000 |
| Max Cantilever Moment Capacity Nm | 55900 |
| Max Straddle Moment Capacity 180° Nm | 130500 |
| Max Straddle Moment Capacity 360° Nm | 197700 |
| Radial Capacity Kg | 10000 |
| Axial Capacity Kg | 6800 |
| Displacement 180° cc | 4650 |
| Displacement 360° cc | 9320 |
| Weight 180° Kg | 280 |
| D1 Mounting Flange Dia mm | 288 |
| D2 Housing Dia mm | 279 |
| F1 Mounting Hole Of Shaft Flange mm | M27×3 |
| F2 Qty of Shaft Flange Mounting Holes | 12 |
| F3 Bolt Circle Dia of Shaft Flange mm | 240 |
| F4 Mounting Hole Of Endcap Flange mm | M27×3 |
| F5 Qty of Endcap Flange Mounting Hole | 12 |
| F6 Bolt Circle Diameter of Endcap Flange | 210 |
| F7 Mounting Holes Of Housing Foot | M36 |
| H1 Height Without Counterbalance Valve mm | 327 |
| H2 Height To Centerline mm | 165 |
| H3 Foot Height mm | 120 |
| H4 Overall Height mm | 334 |
| L1 Overall Length 180° mm | 551 |
| L1 Overall Length 360° mm | 836 |
| L2 Length Without Rotating Flange 180°mm | 493 |
| L2 Length Without Rotating Flange 360° mm | 775 |
| L3 Shaft Flange To Counterbalance Valve 180° mm | 196 |
| L3 Shaft Flange To Counterbalance Valve 360° mm | 338 |
| L4 Mounting Length 180° mm | 426 |
| L4 Mounting Length 360° mm | 708 |
| L5 Shaft Flange To Mounting Hole 180°mm | 75.9 |
| W1 Mounting Width mm | 410 |
| W2 Overall Width mm | 484 |
| P1, P2 Port | ISO-1179-1/BSPP ‘G’ series, size 1/8 ~1/4. See drawing for details. |
| V1, V2 Port | ISO-11926/SAE series, size 7/16. See drawing for details. |
| *Specification charts are for general reference only, please consult drawing for actual values and tolerances. | |
The counterbalance valve protects rotation in the event of a hydraulic line failure and protects the actuator against excessive torque loading. The counterbalance valve is optional on-demand. SUN brands or other top brands are available for different requests.
The WL30 Series hydraulic rotary actuators offer heavy duty for harsh environments. The torque output ranges from 1900Nm to 24000Nm at 21Mpa. Featuring a foot mounting helical design, these actuators provide 180 and 360-degree rotation options.
