Helical Hydraulic Rotary Actuator WL20 Series 1600 Nm

Short Description:

Model No.: WL20-016-180-QDYJ, WL20-016-180-QDWJ
Rotation: 180°
Torque: 1600Nm
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 wide applications. There are five standard sizes with torque output from 500Nm up to 4200Nm at 21Mpa. The hydraulic rotary actuators provide 180 degree rotation with foot mounting type. It is used for machines like aerial work platform, truck crane, spider lift, excavator attachment, material handling, etc.

Features

WEITAI WL20 Series 4200Nm Helical Hydraulic Rotary Actuator

Technical Specification

Rotation	180°
Output Mode	Front Flange
Mounting	Foot
Drive Torque Nm@21Mpa	1600
Holding Torque Nm@21Mpa	4400
Max Straddle Moment Capacity Nm	10200
Max Cantilever Moment Capacity Nm	5420
Radial Capacity Kg	4190
Axial Capacity Kg	1000
Displacement 180° cc	436
Weight 180° Kg	30

Mounting Dimensions

WL20 Series 4200Nm Helical Hydraulic Rotary Actuator (5)

D1 Mounting Flange Dia mm	142
D2 Housing Dia mm	139
F1 Mounting Hole Of Shaft Flange mm	M12×1.75
F2 Qty of Shaft Flange Mounting Holes	8
F3 Bolt Circle Dia of Shaft Flange mm	85
F4 Clearnace Hole For Shaft Through Bolt Dia mm	M24
F5 Mounting Holes Of Housing Foot	M24
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	158
H2 Height To Centerline mm	85.9
H3 Foot Height mm	44.5
H4 Overall Height mm	185
L1 Overall Length mm	248
L2 Length Without Rotating Flange mm	229
L3 Shaft Flange To Counterbalance Valve mm	44.7
L4 Mounting Length mm	152
L5 Shaft Flange To Mounting Hole mm	47
W1 Mounting Width mm	197
W2 Overall Width mm	248
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.