Product Overview
KASI supplies robust square drive hydraulic torque wrenches across Canada and Alberta, delivering precision and durability for the toughest bolting jobs. With torque accuracy of ±3% and torque capacities up to 36,992 Nm, these hydraulic square drive torque wrenches are ideal for heavy industry applications where reliability and safety are paramount.
Our hydraulic square drive torque wrenches are engineered for demanding bolting applications in industries such as oil & gas, petrochemical, mining, power generation, and heavy equipment. Designed to operate at 700 bar working pressure, these wrenches provide consistent torque accuracy of ±3% for both tightening and loosening tasks.
Key features include:
- Internal Reaction Arm Spline: Enables easy positioning and direct reaction off the tool body in confined spaces.
- Reversible Square Drive: High-grade alloy steel square drive allows quick switching between tightening and loosening applications.
- Multi-Directional 360° x 180° Swivel: Prevents hose damage from pinching or kinking, with quick-release couplings for fast setup.
- Compact & Lightweight: Aluminium construction ensures operator comfort without sacrificing strength.
- Safety Features: Multi-purpose reaction arm with a safety lock for secure use.
| Model number | Torque capacity (lbf·ft at 10,000 psi) | Torque capacity (Nm at 700 bar) | Square drive size | Weight incl. reaction foot (lbs) | Dimensions (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | R | |||||
| TWS17N | 1254 | 1727 | ¾” | 4.2 | 5.08 | 6.58 | 3.55 | 5.16 | 2.01 | 2.88 | 0.99 |
| TWS45N | 3289 | 4529 | 1″ | 10.6 | 6.58 | 8.59 | 4.77 | 6.70 | 2.68 | 3.86 | 1.34 |
| TWS100N | 7427 | 10064 | 1 ½” | 19.8 | 8.79 | 11.54 | 6.42 | 8.31 | 3.62 | 5.32 | 1.81 |
| TWS150N | 10873 | 14974 | 1 ½” | 33.1 | 9.73 | 12.73 | 7.56 | 9.30 | 3.94 | 5.56 | 2.13 |
| TWS370N | 26860 | 36992 | 2 ½” | 71.6 | 12.96 | 17.02 | 9.46 | 11.35 | 5.40 | 8.04 | 2.60 |
Product brochure
What is a square drive hydraulic torque wrench?
A square drive hydraulic torque wrench is a high-precision bolting tool powered by hydraulic pressure, designed to deliver accurate torque for tightening and loosening heavy-duty fasteners.
How accurate are hydraulic square drive torque wrenches?
All models provide torque accuracy of ±3%, making them suitable for critical applications in energy, manufacturing, and heavy industry.
What are the key features of these hydraulic torque wrenches?
They include a reversible square drive, internal reaction arm spline, multi-directional swivel couplings, lightweight aluminium construction, and safety-lock reaction arms.
What industries use hydraulic square drive torque wrenches?
Industries such as oil & gas, petrochemical, mining, power generation, and heavy equipment manufacturing use these tools for high-torque bolting operations.
Are hydraulic square drive torque wrenches available in Canada and Alberta?
Yes. KASI supplies hydraulic square drive torque wrenches across Canada, with localized service and support from Edmonton, Alberta.
