Square Drive Hydraulic Torque Wrench
A Square Drive Type Hydraulic Torque Wrench is a high-precision bolting tool engineered to deliver accurate and controlled torque through a robust square-drive mechanism. Designed for versatility, it works seamlessly with a range of impact sockets, allowing operators to tighten or loosen various nut sizes with exceptional safety and repeatability. Using controlled hydraulic pressure, the wrench ensures consistent torque output, making it ideal for critical applications where uniform fastening is essential.
Technical Specifications:
Range : 180-71499 Nm
Drive size : 3/4-2.1/2 inch
Material : Aluminium-titanium alloy
Accuracy : ±3%
Applications:
- Oil and gas, petrochemical, and refinery maintenance for critical bolting.
- Power generation, wind energy, and renewable installations.
- Mining, steel plants, and heavy engineering industries.
- Offshore, marine, and shipbuilding operations.
Key Features:
Built using premium Aluminium–Titanium alloy and high-strength alloy steel, providing superior durability, intensity, and long service life even under heavy-duty torque operations.
Engineered for precision with an accuracy of ±3%, supported by stable internal mechanisms that ensure consistent and reliable torque delivery.
Equipped with a specialized anti-backlash system that prevents reverse movement, ensuring improved torque control and smooth operation.
Features an easy-to-use release lever that safely discharges pressure after torquing, enabling fast and effortless tool removal.
Utilizes a specialized wear-resistant coating on the cylinder housing,increasing component life and performance stability.
Made from high-hardness alloy steel that minimizes wear between the ratchet and pawl mechanism, significantly extending tool lifespan.
Incorporates advanced quick-connect hydraulic couplers designed for secure, leak-free operation and smooth oil flow.
Fitted with new-generation piston seals formulated for extended durability, ensuring optimal performance and reduced maintenance needs.
A compact and lightweight structure designed for easy handling,featuring a 360° × 180° swivel mechanism for maximum accessibility in tight or restricted spaces.
Product Specifications:
- Technical Data
| Model Nos | Units | THTW-2S | THTW-5S | THTW- 8S | THTW-10S | THTW-15S | THTW-20S | THTW-25S | THTW-35S | THTW-50S | THTW-70S |
| Square Drive | Inch | 3/4" | 1 | 1.1/2 | 1.1/2 | 1.1/2 | 2.1/2 | 2.1/2 | 2.1/2 | 2.1/2 | 2.1/2 |
| Torque Range | Nm | 164-1760 | 433-4332 | 742-7240 | 1015-10430 | 1509-15090 | 1940-19409 | 2504-26447 | 3309-34626 | 4741-47414 | 6925-69247 |
| Ft.Lbs | 121-1298 | 319-3195 | 547-5473 | 749-7693 | 1113-11130 | 1431-14315 | 1847-19506 | 2440-25539 | 3497-34971 | 5108-51074 | |
| Body Length (L1) | mm | 130 | 170 | 202 | 228 | 237 | 273 | 287 | 323 | 351 | 376 |
| Overall Length (L2) | mm | 182 | 249 | 286 | 326 | 336 | 391 | 433 | 464 | 494 | 528 |
| Tool Width (H1) | mm | 52 | 70 | 81 | 90 | 100 | 110 | 120 | 138 | 153 | 162 |
| Overall Width (H2) | mm | 77 | 98 | 125 | 134 | 144 | 164 | 187 | 206 | 217 | 226 |
| Tool height (H3) | mm | 96 | 127 | 149 | 172 | 181 | 206 | 221 | 258 | 279 | 291 |
| Overall Height (H4) | mm | 133 | 65 | 184 | 207 | 216 | 241 | 256 | 293 | 315 | 326 |
| Tool Radius Around Bolt (R1) |
mm | 25.8 | 34.8 | 39.8 | 46.8 | 50.8 | 56.8 | 59.8 | 70.8 | 76.8 | 78.8 |
| Reaction Reach(R2) | mm | 102 | 140 | 160 | 184 | 192 | 223 | 248 | 256 | 271 | 295 |
| Weight | Kg | 2 | 4 | 7 | 10.6 | 12.9 | 20 | 25 | 33.8 | 43 | 52 |