Enerpac Square Drive Hydraulic Torque Wrench, 4373 Nm Torque, 1 in. Square Drive

The Enerpac Square Drive Hydraulic Torque Wrench, 4373 Nm Torque, 1 in. Square Drive (SKU: S3000X) is engineered for the demands of heavy-duty bolting in industrial environments. Built with a high-strength steel uni-body and delivering precise torque performance, it is part of the S-Series X-Edition – a trusted line of torque wrenches designed for continuous use in harsh and repetitive bolting applications.

High Torque Output with Reliable Precision

Rated for a maximum torque of 4373 Nm at 10,000 psi (690 bar), the Enerpac S3000X delivers powerful performance across a wide torque range. At 1000 psi (69 bar), the tool delivers a minimum of 437 Nm, offering excellent flexibility for varying bolt loads. The consistent torque output remains accurate to within ±3% across the full stroke, making it suitable for precision-critical bolting tasks in sectors such as energy, infrastructure, shipbuilding, and heavy manufacturing.

Robust Construction for Demanding Use

Unlike modular or aluminium alternatives, the Enerpac Square Drive Hydraulic Torque Wrench, 4373 Nm Torque, 1 in. Square Drive features a single-body design made from high-strength steel. This provides superior durability, extended tool life, and reduced risk of frame distortion under load. Weighing 5.6 kg, the tool maintains a balance between robustness and portability, and is compact enough for use in restricted areas.

The compact operating radius is complemented by a 35° rotation angle and rapid return stroke, improving operational speed and reducing downtime.

Operator-Focused Design

This tool is equipped with practical features that enhance operator control and reduce fatigue. A 360° click-on reaction arm with quick-release lever allows for full rotational adjustment and rapid re-positioning – even when wearing gloves. The side-mounted handle can be fitted to either side of the tool, improving manoeuvrability and safety in overhead or awkward positions.

A push-button square drive release makes it quick and simple to reverse the square drive for tightening or loosening tasks. The optional Angle-of-Turn Indicator is available for applications requiring rotational measurement, such as controlled tightening by angle.

Certified for Hazardous Environments

The Enerpac Square Drive Hydraulic Torque Wrench, 4373 Nm Torque, 1 in. Square Drive is ATEX declared, ensuring safe use in potentially explosive atmospheres. It is CE marked and meets the requirements for use in industries where environmental safety compliance is critical. Each tool is shipped complete with a calibration certificate to support QA traceability and immediate operational readiness.

The Enerpac Square Drive Hydraulic Torque Wrench, 4373 Nm Torque, 1 in. Square Drive combines industrial-grade strength with field-proven reliability. Whether used in construction, power generation, or petrochemical applications, it provides the consistent torque control and durability required for high-performance bolting.