Straight Type Pneumatic Torque Wrench
The Pneumatic Torque Wrench is engineered with a highperformance,lightweight Japan-made air motor that delivers superior speed and durability compared to conventional air motors. It functions as a fully adjustable nut runner, providing a reliable and efficient solution for tightening and loosening heavy-duty nuts. The non-impact mechanism ensures smooth, continuous torque delivery, eliminating harmful hammering and reducing wear on components.
Technical Specifications:
Torque Range : 100-10000 Nm.
Square Drive : 3/4 - 1 1/2 inch.
Gear Diagram : 60-120 mm.
Weight : 4-20 kg.
Accuracy : ±4%
Material : Aluminium
Applications:
- Pipeline construction and maintenance.
- Oil and gas refineries.
- Power generation plants.
- Mining & heavy equipment maintenance.
- Pressure vessels and heat exchangers.
- Flange bolting operations.
- Cranes and industrial machinery.
Key Features:
Durable, lightweight, and faster than conventional air motors.
Reliable for tightening and loosening heavy-duty nuts with precise torque.
Delivers controlled torque without hammering, reducing vibration & component wear.
Reduces operator fatigue and increases productivity during prolonged use.
Stall-type mechanism ensures stable torque with repeatability better than ±2%.
Allows torque adjustment in 10 Nm increments for improved precision.
Accurate up to ±1% with built-in transducer for critical bolting applications.
Lightweight and designed for operator comfort, safety, and ease of handling.
Product Specifications:
- Technical Data
| TYPE | Torque (Nm) | Square Drive min-max |
Gear diam. (mm) D |
Height (mm) H |
Weight (kgs) |
No-load speed |
| TPT-80 | 40-880 | 3/4" & 1" | 88 | 360 | 6 | 19 |
| TPT-120 | 40-1200 | 1" | 88 | 360 | 7 | 19 |
| TPT-250 | 70-2500 | 1" | 88 | 410 | 7 | 7,5 |
| TPT-400 | 70-4000 | 1 1/2" | 88 | 410 | 8 | 7,5 |
| TPT-500 | 100-5000 | 1 1/2" | 88 | 460 | 9 | 2 |
| TPT-600 | 400-6000 | 1 1/2" | 130 | 420 | 12 | 2,8 |
| TPT-1000 | 450-10000 | 1 1/2" | 130 | 460 | 16 | 1,8 |
| TPT-1200 | 600-12000 | 1 1/2" | 175 | 175 | 18 | 1,8 |