Northern Hydraulics supplies Enerpac RSQ-series hydraulic torque wrenches and square drive heads for controlled bolting on flanges, structural connections, and heavy industrial assemblies. Enerpac, a Milwaukee-based high-pressure hydraulics manufacturer founded in 1910, builds bolting and tensioning tools alongside its pump, cylinder, and press lines, all rated to 10,000 PSI working pressure. The 30 RSQ-series square-drive items here cover the wrench bodies and interchangeable drive heads matched to your fastener size and torque target. If you are replacing a discontinued head or matching a torque value to an existing pump and hose set, request an Enerpac cross-reference quote and we will identify the current equivalent.
RSQ-series square-drive wrenches and drive heads are selected by the torque range required and the fastener flat or socket size on the joint, not by a single part number. Confirm fit by matching three things: the target torque value at the bolt, the square-drive size, and the pump and hose set driving the wrench. Square-drive heads accept standard impact sockets, so a single wrench body can cover a range of bolt sizes with the correct head and socket combination.
Because a torque wrench rarely operates alone, pair the RSQ-series tool with the rest of the Enerpac system. Match the wrench to an Enerpac pump from our Enerpac hydraulic pumps range, route pressure through Enerpac hydraulic hoses rated for 10,000 PSI, and source companion bolting and tensioning gear from Enerpac hydraulic tools and the broader hydraulic tools catalog. For lifting and jacking on the same job, see Enerpac hydraulic cylinders and hydraulic jacks. Not sure which head matches your bolt and torque figure? Send your specs for a fit check.
The RSQ-series moat is equivalents. If you have a square drive head or wrench body with a part number that is no longer produced, we cross-reference it to a current-production Enerpac equivalent that holds the same torque range and drive size. The same approach applies across Enerpac's catalog, where families such as the XC-series cordless pumps have been superseded by current SC-series replacements; we trace the discontinued number to what ships today. Give us the legacy part number, the torque value, and the fastener size, and we will return the matching replacement and any required adapter. Start with a cross-reference request or browse the full Enerpac catalog.
30 Enerpac RSQ-Series Torque Wrenches and Square Drive Heads models · 22 priced online from $1,744.40 · 8 quoted on request · 28 in stock
Browse all High Pressure Bolting Tools →
Yes. Every Enerpac product we list is factory-new and genuine — not aftermarket or remanufactured. Item SKUs match the manufacturer part numbers, so you can verify any model directly against Enerpac documentation.
Click Request a Quote on the product (or call (800) 823-4937). We confirm current pricing and availability with the manufacturer and typically respond within one business day.
Yes — Northern Hydraulics has supplied hydraulic equipment since 1963. Call (800) 823-4937 with your application details, or send a quote request with the model you are replacing and we will cross-reference it to the right Enerpac part.
Yes. For multi-unit or recurring orders, use the Request a Quote button — volume pricing on Enerpac equipment is quoted case by case, usually within one business day.