Modular digital torque wrench (3-1,000 Nm) featuring ±0.5% accuracy, wireless connectivity, and RFID program selection.
Digital Torque Wrench STwrench offers a unique modular design. Atlas Copco built this tool to meet exact needs. You can configure it for any specific task. It is perfect for high-accuracy tightening. The tool ensures full process traceability. Quality control becomes simple and reliable.
This wrench delivers exceptional accuracy of ±0.5%. Digital Torque Wrench STwrench prevents costly re-work. Operators get the job done right instantly. Connectivity options include WiFi and Bluetooth. Data integrates smoothly with your system. It stores up to 5,000 tightening results.
The tool uses advanced RFID technology. It recognizes tags to select programs automatically. This feature reduces human error significantly. Interchangeable SmartHeads cover a wide range. The battery supports 8 hours of operation. Check out our full Digital Torque Wrenches catalog.
Q: Where should I use this tool?
A: Use it for safety-critical joints. It is great for quality checks and backup.
Q: How many programs does it hold?
A: It stores up to 200 tightening programs. This allows great flexibility in production.
Contact us today for expert advice or an on-site demo:
| Model | Capacity (Nm) | Drive (mm) | Weight (kg) | Length (mm) | Ordering No. |
|---|---|---|---|---|---|
| Controllers | |||||
| STwrench Controller | – | – | 0.48 | 313 | 8059093000 |
| STwrench Controller BI | – | – | 0.46 | 333 | 8059093001 |
| smartHEAD (Torque only) | |||||
| smartHEAD 30 | 30 | 9×12 | 0.20 | 167.5 | 8059092030 |
| smartHEAD 80 | 80 | 9×12 | 0.22 | 167.5 | 8059092042 |
| smartHEAD 150 | 150 | 14×18 | 0.55 | 271.0 | 8059092048 |
| smartHEAD 250 | 250 | 14×18 | 0.78 | 417.0 | 8059092054 |
| smartHEAD 400 | 400 | 14×18 | 0.93 | 584.0 | 8059092060 |
| smartHEAD 600 | 600 | 21×26 | 1.70 | 1,048.5 | 8059092066 |
| smartHEAD 1000 | 1,000 | 28 | 1.90 | 1,344 | 8059092080 |
| smartHEAD A (Torque + Angle) | |||||
| smartHEAD A15 | 15 | 9×12 | 0.19 | 147.5 | 8059093024 |
| smartHEAD A30 | 30 | 9×12 | 0.19 | 147.5 | 8059093031 |
| smartHEAD A80 | 80 | 9×12 | 0.20 | 147.5 | 8059093043 |
| smartHEAD A150 | 150 | 14×18 | 0.57 | 271.0 | 8059093048 |
| smartHEAD A250 | 250 | 14×18 | 0.80 | 417.0 | 8059093054 |
| smartHEAD A400 | 400 | 14×18 | 0.95 | 584.0 | 8059093060 |
| smartHEAD A600 | 600 | 21×26 | 1.72 | 1,048.5 | 8059093066 |
| smartHEAD A1000 | 1,000 | 28 | 1.90 | 1,344 | 8059093080 |
| smartHEAD Asq (Torque + Angle) | |||||
| smartHEAD Asq 15 | 15 | 9×12 | 0.19 | 147.5 | 8059093028 |
| smartHEAD Asq 30 | 30 | 9×12 | 0.19 | 147.5 | 8059093032 |
| smartHEAD Asq80 | 80 | 9×12 | 0.20 | 147.5 | 8059093044 |
| smartHEAD Asq 150 | 150 | 14×18 | 0.55 | 271.0 | 8059093050 |
| smartHEAD Asq250 | 250 | 14×18 | 0.78 | 417.0 | 8059093056 |
| smartHEAD Asq400 | 400 | 14×18 | 0.93 | 584.0 | 8059093062 |
| RBU Rapid Backup unit | |||||
| STwrench RBU Quality | – | – | – | – | 8059093090 |
| STwrench RBU Production | – | – | – | – | 8059093091 |
| STwrench RBU Quality API | – | – | – | – | 8059093093 |
| STwrench RBU Production API | – | – | – | – | 8059093092 |
| Battery | |||||
| STwrench battery | – | – | – | – | 8059093086 |
| STwrench battery Bi | – | – | – | – | 8059093085 |
| STwrench battery HD | – | – | – | – | 8059093083 |
| License Type | Ordering No. |
|---|---|
| 1 user license | 8059098110 |
| 5 user license | 8059098111 |
| 10 user license | 8059098112 |
| Plant license | 8059098113 |
| Description | Part Number |
|---|---|
| IRC Connect IRC-B | 8059095681 |
| IRC-W/B | 8059092019 |
| Bar Code | 8059092012 |
| Battery | 8059093086 |
| Battery Bl | 8059093085 |
| Battery HD | 8059093083 |
| Battery charger | 8059093088 |
| Battery charger adapter Bl | 8059093089 |
| Cable box | 8059092024 |
| Tool holder | 8059093070 |
| Controller rubber protection | 8059093072 |
| Standard Battery rubber protection | 8059093073 |
| 30/80 Nm smartHEAD rubber protection | 8059093074 |
| 150 Nm smartHEAD rubber protection | 8059093075 |
| 250 Nm smartHEAD rubber protection | 8059093076 |
| QATnode P | 8059092025 |
| QATnode I/O | 8059092026 |
| QATnode T | 8059092027 |
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Digital Torque Wrench STwrench 3-1,000 Nm.
The right solution starts with a clear brief
The HADI product development and engineering team can adapt a tool, product or system to your application.