

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ENERPAC W4206X is a hydraulic torque wrench cassette designed as a core component of high-force bolting systems. The cassette houses the reaction and drive mechanism that converts hydraulic pressure into precise, repeatable torque output. It is part of the W4000X series, a line of hydraulic torque tools built for demanding industrial fastening applications. Installation and service are typically performed by pipefitters, millwrights, and industrial maintenance technicians working on flanged connections, structural steel, and heavy rotating equipment. The cassette weighs 8.47 pounds and ships as a single unit.
Hydraulic torque wrench cassettes in the W4000X series are used in industrial and commercial settings where consistent, high-torque fastening is required. Typical applications include bolted flange assemblies on pressure vessels, pumps, compressors, and large-diameter piping systems. The hydraulic power source allows controlled torque delivery without the fatigue or inconsistency associated with manual torquing. This cassette is suited for environments where access is limited and precision bolting is critical to system integrity.
Designed for use within the ENERPAC W4000X series hydraulic torque wrench system. Consult the W4000X series documentation to confirm drive size and reaction arm fitment before installation.
Installation should be performed by a qualified millwright, pipefitter, or industrial maintenance technician familiar with hydraulic torque tooling. Disconnect and depressurize the hydraulic supply line before removing or installing the cassette. Verify that the drive size and reaction point of the cassette match the application before applying hydraulic pressure. Follow the equipment manufacturer service manual and applicable torque specifications for the fastener assembly being serviced.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!