Heavy-Duty Electric Torque Wrench
S Series Heavy-Duty Electric Torque Wrench
The S series heavy-duty electric torque wrench is a high-torque electric tool designed for heavy bolt installation and removal. It is mainly used in railway maintenance, tower cranes, vehicle tires, bridge engineering, steel structure installation and large equipment repair. The tool is electrically driven and does not require an air compressor, making it suitable for construction sites, repair workshops and outdoor maintenance work.
The series uses a powerful copper-core motor with stable power output, meeting the requirements of high-torque bolting operations. Compared with manual wrenches, it greatly reduces manual force and improves working efficiency. Compared with pneumatic impact tools, the electric structure is easier to deploy in locations without compressed air supply, making it suitable for equipment repair, engineering installation and mobile work.
The S series includes S2000 and S3500 models. S2000 provides a torque range of 1500–2000N·m and is suitable for M24–M42 standard bolts and M24–M30 high-strength bolts. S3500 provides a torque range of 2000–3500N·m and is suitable for M27–M50 standard bolts and M24–M36 high-strength bolts. Users can select the proper model according to bolt size, torque demand and working intensity.
Suitable for large bolts, wheel bolts, steel structure bolts, tower crane bolts and heavy equipment bolts. Powerful copper-core motor provides stable power output for heavy-load work. Heavy-duty electric impact-style design can replace pneumatic impact tools in some applications. Suitable for railway, tower crane, vehicle repair, bridge engineering, steel structure installation and large machinery maintenance. S2000 torque range: 1500–2000N·m, suitable for M24–M42 standard bolts and M24–M30 high-strength bolts. S3500 torque range: 2000–3500N·m, suitable for M27–M50 standard bolts and M24–M36 high-strength bolts. Square drive size: 25.4×25.4mm, suitable for heavy-duty sockets. Suitable for bolt tightening, bolt removal, tire maintenance, equipment repair and engineering installation. Compared with manual wrenches, it reduces labor intensity and improves bolt installation efficiency.
Technical specifications (reference)
| Item | Description |
|---|---|
| Product Name | S Series Heavy-Duty Electric Torque Wrench |
| Product Category | Electric wrench / high-torque electric wrench / heavy-duty electric wrench / industrial bolt installation and removal tool |
| Applicable Scenarios | Railway, tower crane, vehicle tires, bridge engineering, steel structure installation, construction machinery repair and heavy equipment maintenance |
| Main Functions | Bolt tightening, bolt removal, wheel bolt installation, high-strength bolt work and equipment maintenance |
| Motor Feature | Powerful copper-core motor with stable output for heavy-load work |
| Square Drive Size | S2000: 25.4×25.4mm; S3500: 25.4×25.4mm |
| S2000 Applicable Bolts | Standard bolts M24–M42; high-strength bolts M24–M30 |
| S2000 Torque Range | 1500–2000N·m |
| S2000 Weight | 12.5kg |
| S2000 No-Load Speed | 1250rpm |
| S2000 Input Power | 1500W |
| S3500 Applicable Bolts | Standard bolts M27–M50; high-strength bolts M24–M36 |
| S3500 Torque Range | 2000–3500N·m |
| S3500 Weight | 17kg |
| S3500 No-Load Speed | 1100rpm |
| S3500 Input Power | 2000W |
| Typical Applications | Vehicle tire bolt removal, tower crane bolt maintenance, railway equipment repair, bridge steel structure installation, heavy machinery repair and high-strength bolt tightening |
The specific values shall be subject to the factory technical agreement and quotation sheet.
Typical applications
Tire bolt removal and installation for vehicles, heavy trucks and engineering vehicles.
Bolt tightening for tower cranes, lifting equipment and large steel structures.
Railway equipment, track facilities and bridge maintenance.
Construction machinery, mining equipment and heavy machinery repair.
Steel structure installation, equipment installation and on-site heavy bolting work.