alkitronic® EF-S Electric Torque Wrench/Torque Multiplier
Applications:
- alkitronic® EF-S electrical torque multipliers for torques of 430 to 42,000 Nm (315 to 30,980 ft.lbs).
- Consistent torque accuracy on all international power supplies.
- Precise shut-off torque also operates with voltage-controlled portable generators.
- Models alkitronic® EF-A in angled design with high operating comfort in confined spaces for torques of 430 to 9.800 Nm (315 to 7,230 ft.lbs).
Advantages:
- Low running costs due to maintenance-free, low-wear, brushless synchronous motor with excellent efficiency.
- High motor speed: Up to three times faster than conventional electrical torque multipliers.
- Permanent higher joint quality compared to ratchet torque tools by continuous rotation of the square drive.
- Menu-guided intuitive operation, with control and warning signals.
- OLED-Display anti-glare and high contrast - for perfect reading under all weather conditions.
- Comfortable working due to the 360° rotatable motor unit; in addition, hardly any reaction forces are transmitted to the user.
Technical Data Models: alkitronic® EF-S
| Model EF-S | |||||||||
| Type | EF-S 250 | EF-S 300 | EF-S 400 | EF-S 600 | EF-S 800 | EF-S 1000 | EF-S 2000 | EF-S 4000 | |
| Torque Wrench (approx*) | Nm | 430-2700 | 500-3100 | 900-4300 | 1150-6200 | 2000-7800 | 2050-9500 | 33500-20600 | 6200-42000 |
| ft.lbs | 315-1990 | 370-2285 | 665-3170 | 850-4575 | 1475-5755 | 1510-7010 | 2580-15198 | 4575-30980 | |
| Square Drive | 1" | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 1 1/2" | 2 1/2" | 2 1/2" | |
| Length (approx) | mm/in | 515/20.3 | 535/21 | 535/21 | 550/21.6 | 550/21.6 | 565/22.2 | 760/30 | 760/30 |
| Weight without DMA** (approx) | kg/lbs | 13/29 | 14/31 | 14.5/32 | 16/35 | 19.5/43 | 27/59.5 | 60/132 | 62/137 |
| Idle Speed | rpm | 10 | 8 | 6 | 5 | 4 | 3 | 1 | 0.7 |
* When loosening bolts, a higher torque (up to 20 %) may be necessary (release torque). We will be pleased to help you with your choice.
** Torque reaction arm