ENERPAC Hydraulic Work Support: 1,650 lbf Max. Support Force, 3/8 in Stroke Lg
The ENERPAC WSM71 is a manifold mount work support with a maximum support force of 1,650 lbf. It features a spring-advanced operation, a 3/8 in stroke length, and a 2.62 in retracted height. The unit operates within…
SKU 3G-OTH-170491
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Product Description
The ENERPAC WSM71 is a manifold mount work support with a maximum support force of 1,650 lbf. It features a spring-advanced operation, a 3/8 in stroke length, and a 2.62 in retracted height. The unit operates within a pressure range of 700 to 5000 psi and has a 1-1/4"-16 mounting thread.
Frequently Asked Questions
What is the ENERPAC WSM71 hydraulic work support used for?
The ENERPAC WSM71 is a manifold mount work support used in machining and fixturing to prevent workpiece deflection under clamping loads. Its spring-advanced design automatically contacts the part before hydraulic pressure locks it, ensuring stable support during drilling, milling, or welding operations.
What are the specifications of the ENERPAC WSM71?
The ENERPAC WSM71 has a maximum support force of 1,650 lbf, a 3/8 in stroke length, and a 2.62 in retracted height. It operates at 700 to 5000 psi, uses a 1-1/4"-16 mounting thread, and is spring-advanced. The manufacturer part number is WSM71.
Where to buy the ENERPAC WSM71 worldwide?
3G Electric supplies the ENERPAC WSM71 hydraulic work support to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this manifold mount work support.
How to install the ENERPAC WSM71 manifold mount work support?
Install the ENERPAC WSM71 by threading it into a 1-1/4"-16 manifold port. Ensure the hydraulic supply is within 700 to 5000 psi. The spring-advanced plunger extends automatically; apply hydraulic pressure to lock it against the workpiece. Follow standard work support installation practices for alignment and sealing.
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Common applications for ENERPACENERPAC Products
3G Electric supplies ENERPAC manifold mount work supports. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









