Spring Return Bolt Tensioner
TheGAW Spring Return Bolt Tensioners are designed with a spring-assisted hydraulic piston, ensuring faster bolt tensioning cycles and enhanced efficiency. Their ergonomic design, featuring an anti-slip surface, provides ease of use and improved operator safety. Compatible with a wide range of flanges and bolting systems, these tensioners are ideal for demanding oil and gas applications. Built to withstand high working pressures, they deliver precision, adaptability, and reliability in various industrial settings.
Specifications
| MODEL | BOLT SIZE | TOOL LOAD(KN) | HYDRAULIC AREA(mm2) | MAX.STROKE(mm) | CYLINDER RETRACT | WEIGHT(Kgs) | |
|---|---|---|---|---|---|---|---|
| ASRT1 | 3/4" M20, 7/8" M22 | 160 | 1067 | 10 | Manual | 3.2 | |
| ASRT2 | 1" M24, M27 | 280 | 1867 | 10 | Auto | 4.3 | |
| ASRT3 | 1" M24, M27, 1-1/8" M30 | 450 | 3003 | 10 | Auto | 5.9 | |
| ASRT4 | 1-1/4" M33, 1-3/8" M36, 1-1/2" M39, 1-5/8" M42 | 660 | 4400 | 10 | Auto | 8.2 | |
| ASRT5 | 1-1/2" M39, 1-5/8" M42, 1-3/4" M45, 1-7/8" M48, 2" | 1000 | 6669 | 10 | Auto | 12.4 | |
| ASRT6 | 2" M52, 2-1/4" M56, M60, 2-1/2" M64, M68, M70, 2-3/4" | 1500 | 10002 | 10 | Auto | 19.7 | |
| ASRT7 | 2-3/4" M72, 3" M76, M80, 3-1/4" M85, 3-1/2" M90 | 2500 | 16670 | 10 | Auto | 33.6 | |
| ASRT8 | 3-1/2" M90, M95, 3-3/4" M100, 4" | 3200 | 21336 | 10 | Auto | 47.5 | |
| ASRT9 | 4" M105, M110, 4-1/4" M115, 4-1/2" | 4100 | 27336 | 10 | Auto | 63.8 | |
| ASRT10 | M115, M125 | 4857 | 32380 | 10 | Auto | 75.1 | |
| ASRT11 | M130, M145 | 7068 | 47121 | 10 | Auto | 132 | |
Features
- Embedded RFID technology ensures accurate tracking and efficient service history management.
- Designed to fit BS/ANSI/API flanges.
- Automatic spring-return piston retraction.
- Max tool pressure – 21,750 psi (1,500 bar working pressure).
- Spring-assisted return hydraulic piston reduces bolt tensioning cycle times considerably.
- Models cover ranges from 3/4”, 4 1/2” & M20 – M145 bolts, making them suitable for a wide range of flange sizes.
- Spring Return Tensioners allow greater efficiency compared to manual return tensioners.
Notification
- Each unit comes with the Adaptor Bridge, and a Tommy Bar.
- Additional Accessories: Quick Couplers, Hydraulic hoses.
- Standard Cert Package including Technical Datasheet, Operational Manual, Maintenance manual, and Manufacturing Test Report are supplied along with machine.
- Usage of TheGAW Hydraulic Tensioning Pumps will provide greater efficiency on the Torque Tools.
Warning
SAFETY NOTICE
Using TheGAW™ Tensioning tools without proper precautions can lead to severe injuries. Follow the provided operational guidelines and industry safety standards. Regular maintenance and inspection of the machines are essential to ensure safe and efficient performance.