Helical Hydraulic Rotary Actuator L20 Series High Torque OEM ODM Quality

Short Description:

Model No.: WL20-005-180-QDYJ, WL20-005-180-QDWJ
Rotation: 180°
Torque: 2700Nm
Counterbalance valve: Optional
Interchangeable with HELAC, HKS, and MOVECO
OEM quality
1-Year warranty


Product Detail

Product Tags

Features

1-Year warranty
100% Test before delivery
Fast delivery, sufficient stock for popular models
Applied to industry of Agriculture, Construction, Energy, Marine, Material Handling, Military, Mining, Truck/Trailer, etc

WL20

Why Choose Us

WEITAI WL20 Series hydraulic rotary actuators offer a cost-effective solution for wide 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 aerial platform, crane, spider lift, material handling, etc.

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Technical Specification

Rotation 180°
Output Mode Front Flange
Mounting Foot
Drive Torque Nm@21Mpa 500
Holding Torque Nm@21Mpa 1300
Max Straddle Moment Capacity Nm 2500
Max Cantilever Moment Capacity Nm 1360
Radial Capacity Kg 1380
Axial Capacity Kg 500
Displacement 180° cc 132
Weight 180° Kg 12.5

Mounting Dimensions

WL20 Series 4200Nm Helical Hydraulic Rotary Actuator (5)
D1 Mounting Flange Dia mm

104

D2 Housing Dia mm

101

F1 Mounting Hole Of Shaft Flange mm

M10×1.5

F2 Qty of Shaft Flange Mounting Holes

6

F3 Bolt Circle Dia of Shaft Flange mm

53.9

F4 Clearnace Hole For Shaft Through Bolt Dia mm

M20

F5 Mounting Holes Of Housing Foot

M16

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

119

H2 Height To Centerline mm

66

H3 Foot Height mm

34.3

H4 Overall Height mm

146

L1 Overall Length mm

188

L2 Length Without Rotating Flange mm

173

L3 Shaft Flange To Counterbalance Valve mm

32

L4 Mounting Length mm

111

L5 Shaft Flange To Mounting Hole mm

37.9

W1 Mounting Width mm

145

W2 Overall Width mm

178

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.

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%.

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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

Cantilever Mount

The load is mounted to the shaft flange and is supported at only one end of the shaft. Cantilever mounting is not recommended for aerial work platforms or other critical and safety-related applications.

Straddle Mount

The load is supported at both ends of the shaft.

未命名4

Product Packing

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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.

IMG20230623174228

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