Helical Hydraulic Rotary Actuator WL40 Series 2800 Nm
Details Description
WEITAI WL40 Series Helical Hydraulic Rotary Actuator is widely used for applications that requests torque generation and high cycle rate. It features output shaft and 220 degrees of rotation. The torque output from 2800 Nm to 6700Nm.
Features
The WEITAI WL40 Series Helical Hydraulic Rotary Actuator is ideal for applications where torque generation and higher cycle rates are the primary requirements, featuring splined output shafts with 200-220 degrees of rotation.
Technical Specification
| Rotation | 220° |
| Output Mode | Spindle, Shaft |
| Mounting | Foot |
| Drive Torque Nm@21Mpa | 2800 |
| Holding Torque Nm@21Mpa | 6100 |
| Standard Rotation | 220° |
| Max Straddle Moment Capacity Nm | 4200 |
| Radial Capacity Kg | 2040 |
| Axial Capacity Kg | 2040 |
| Displacement cc | 775 |
| Weight kg | 33.6 |
Performance
Torque Versus Hydraulic Pressure and Loads
The driving torque and holding torque are approximately linear with hydraulic pressure. As moment loads increase, drive torque may be reduced by up to 15%.
Mounting Dimensions
| D1 Housing Dia mm |
140 |
| D2 Optional Spline Adapter Dia mm |
80 |
| F1 Shaft Spline mm |
See drawing for details. |
| F2 Shaft Spline Mounting Hole mm |
M12 X 1.75 |
| F3 Foot Mounting Hole mm |
M16 X 2 |
| H1 Height Without Counterbalance Valve mm |
150 |
| H2 Height To Centerline mm |
73.2 |
| H3 Overall Height mm |
173 |
| L1 Overall Length With Optional Adapter mm |
431 |
| L2 Overall Length Without Optional Adapter mm |
417 |
| L3 Overall Length Without Rotation mm |
335 |
| L4 Length of Foot Mounting mm |
265 |
| L5 Mounting Hole To End of Shaft mm |
75.1 |
| L6 Shaft Extension mm |
40.9 |
| L7 Spline Length mm |
20.6 |
| L8 Length of Optional Adapter mm |
32.5 |
| W1 Mounting Width mm |
104 |
| W2 Overall Foot Width mm |
133 |
| 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. | |
Valves Option
Hydraulic Schematic of Optional Counterbalance Valve
The counterbalance valve is optional on-demand. SUN brands or other top brands are available for different requests.
Mounting Type
Product Packing
Application
Steering, Boom positioning, Drill positioning, Platform/basket/jib rotation, Conveyor positioning, Davit rotation, Mast/hatch positioning, Access ramp deploy, Attachment rotation, Shotcrete nozzle rotation, Pipe handling, Brush positioning, etc.
