Hydraulic Rotary Actuator WL30 Series 7300 Nm Flange Mount Helical

Short Description:

Model No.: WL30-073-180-QQYJ, WL30-073-360-QQYJ, WL30-073-180-QHYJ, WL30-073-360-QHYJ, WL30-073-180-QQWJ, WL30-073-360-QQWJ, WL30-073-180-QHWJ, WL30-073-360-QHWJ
Rotation: 180°, 360°
Torque: 7300Nm
Counterbalance valve: Optional
Interchangeable with HELAC, HKS, and MOVECO
OEM quality
1-Year warranty


Product Detail

Product Tags

Details Description

WEITAI WL30 Series hydraulic rotary actuator is designed for harsh environment. It is heavy duty helical rotary device with torque output from 1900Nm to 24000Nm at 21Mpa. The WL30 Series has rear flange and front flange mounting type, with rotation of 180 degree and 360 degree. The typical applications include Agriculture, Construction, Energy, Marine, Material Handling, Military, Mining, Truck/Trailer, etc.

Features

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Technical Specification

Rotation 180°, 360°
Output Mode Front Flange, Double Flanges
Mounting Front Flange, Rear flanges
Drive Torque Nm@21Mpa 7300
Holding Torque Nm@21Mpa 18000
Max Cantilever Moment Capacity Nm 18400
Max Straddle Moment Capacity 180° Nm 47800
Max Straddle Moment Capacity 360° Nm 71200
Radial Capacity Kg 5000
Axial Capacity Kg 3600
Displacement 180° cc 1870
Displacement 360° cc 3740
Weight 180° Kg 110
Weight 360° Kg 140

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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Mounting Dimensions

WL30 (2)
D1 Mounting Flange Dia mm

315

D2 Pilot Dia mm

230

D3 Shaft And Endcap Flange Dia mm

209

D4 Housing Dia mm

203

F1 Mounting Hole Of Shaft Flange mm

M22×2.5

F2 Qty of Shaft Flange Mounting Holes

12

F3 Bolt Circle Dia of Shaft Flange mm

170

F4 Mounting Hole Of Endcap Flange mm

M20×2.5

F5 Qty of Endcap Flange Mounting Hole

12

F6 Bolt Circle Diameter of Endcap Flange

275

H1 Centerline To Valve Top mm

131

L1 Overall Length 180° mm

413

L1 Overall Length 360° mm

615

L2 Length Without Rotating Flange 180° mm

363

L2 Length Without Rotating Flange 360° mm

565

L3 Shaft Flange To Counterbalance Valve 180°  mm

130

L3 Shaft Flange To Counterbalance Valve 360°  mm

232

L4 Mounting Flange Thickness mm

33

L5 Shaft Flange To Mounting Flange Face mm

42

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

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.

IMG20230908111113

Standard Valve for L30-17 and L30-25 180 Degree Models

Manufactured from aluminum, the valve blocks are bolted to a flat mounting pad on the actuator housing. Three bolts secure the valve block to the actuator. See specification pages for valve location.

The pilot ratio is 3:1. The valves are set to relieve at 3300 psi ± 300 psi (228 bar ±21 bar).

Mounting Type

微信截图_20230904151724

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.

27

Product Packing

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