Hydraulic Rotary Actuator WL20 Series 900 Nm Helical

Short Description:

Model No.: WL20-009-180-QDYJ, WL20-009-180-QDWJ
Rotation: 180°
Torque: 900Nm
Counterbalance valve: Optional
Interchangeable with HELAC, HKS, and MOVECO
OEM quality
1-Year warranty

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Product Detail

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Why Choose Us

WEITAI WL20 Series hydraulic rotary actuators offer a cost-effective solution for a wide range of applications. Five standard sizes with torque output from 500Nm up to 4200Nm at 21Mpa. It provides 180 degree rotation with foot mounting type. The typical usage of WL20 Series include but not limited to spider lift, axial work platform, boom crane, material handling, etc.

Features

WL10-Series-200Nm-Helical-Hydraulic-Rotary-Actuator-1

Technical Specification

Rotation	180°
Output Mode	Front Flange
Mounting	Foot
Drive Torque Nm@21Mpa	900
Holding Torque Nm@21Mpa	2400
Max Straddle Moment Capacity Nm	4500
Max Cantilever Moment Capacity Nm	2480
Radial Capacity Kg	2130
Axial Capacity Kg	680
Displacement 180° cc	234
Weight 180° Kg	17

Mounting Dimensions

WL20 Series 4200Nm Helical Hydraulic Rotary Actuator (5)

D1 Mounting Flange Dia mm	117
D2 Housing Dia mm	114
F1 Mounting Hole Of Shaft Flange mm	M10×1.5
F2 Qty of Shaft Flange Mounting Holes	8
F3 Bolt Circle Dia of Shaft Flange mm	65
F4 Clearnace Hole For Shaft Through Bolt Dia mm	M24
F5 Mounting Holes Of Housing Foot	M20
F6 Shaft Center Hole mm	-
F7 Mounting Hole Of Endcap Flange mm	-
F8 Qty of Endcap Flange Mounting Hole	-
F9 Bolt Circle Diameter of Endcap Flange	-
H1 Height Without Counterbalance Valve mm	135
H2 Height To Centerline mm	76.2
H3 Foot Height mm	38.1
H4 Overall Height mm	163
L1 Overall Length mm	216
L2 Length Without Rotating Flange mm	197
L3 Shaft Flange To Counterbalance Valve mm	34.5
L4 Mounting Length mm	140
L5 Shaft Flange To Mounting Hole mm	37.6
W1 Mounting Width mm	152
W2 Overall Width mm	191
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

WL10 Series 200Nm Helical Hydraulic Rotary Actuator (4)

The counterbalance valve protects rotation in the event of a hydraulic line failure and protect the actuator against excessive torque loading.
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

WL10-Series-200Nm-Helical-Hydraulic-Rotary-Actuator-3

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.