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.
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 |
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. |