Hydraulic Rotary Actuator Helical WL30 Series 24000 Nm Flange Mount

Short Description:

Model No.: WL30-240-180-QQYJ, WL30-240-360-QQYJ, WL30-240-180-QHYJ, WL30-240-360-QHYJ, WL30-240-180-QQWJ, WL30-240-360-QQWJ, WL30-240-180-QHWJ, WL30-240-360-QHWJ
Rotation: 180°, 360°
Torque: 24000Nm
Counterbalance valve: Optional
Interchangeable with HELAC, HKS, and MOVECO
OEM quality
1-Year warranty

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Product Detail

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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 up to 24000Nm at 21Mpa. The WL30 Series has rear flange mounting type and front flange mounting type, with 180 rotation degree and 360 degree rotation. It is widely applied to field of Agriculture, Construction, Mining, Truck/Trailer, Energy, Marine, Material Handling, Military, Marine, etc.

Features

Technical Specification

Rotation	180°, 360°
Output Mode	Front Flange, Double Flanges
Mounting	Front Flange, Rear flanges
Drive Torque Nm@21Mpa	24000
Holding Torque Nm@21Mpa	59000
Max Cantilever Moment Capacity Nm	72900
Max Straddle Moment Capacity 180° Nm	170000
Max Straddle Moment Capacity 360° Nm	256500
Radial Capacity Kg	11800
Axial Capacity Kg	8200
Displacement 180° cc	6000
Displacement 360° cc	12000
Weight 180° Kg	360
Weight 360° Kg	455

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 Mounting Flange Dia mm	475
D2 Pilot Dia mm	340
D3 Shaft And Endcap Flange Dia mm	310
D4 Housing Dia mm	305
F1 Mounting Hole Of Shaft Flange mm	M30×3.5
F2 Qty of Shaft Flange Mounting Holes	12
F3 Bolt Circle Dia of Shaft Flange mm	255
F4 Mounting Hole Of Endcap Flange mm	M27×3
F5 Qty of Endcap Flange Mounting Hole	12
F6 Bolt Circle Diameter of Endcap Flange	410
H1 Centerline To Valve Top mm	182
L1 Overall Length 180° mm	600
L1 Overall Length 360° mm	906
L2 Length Without Rotating Flange 180° mm	534
L2 Length Without Rotating Flange 360° mm	843
L3 Shaft Flange To Counterbalance Valve 180° mm	221
L3 Shaft Flange To Counterbalance Valve 360° mm	374
L4 Mounting Flange Thickness mm	52
L5 Shaft Flange To Mounting Flange Face mm	56
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.

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

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.