450nm auto electric spanner torque wrench
- Category: >>>
- Supplier: Wavor Precision Machinery (Shanghai) Co. Ltd.
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Product Overview
Description
Electric torque wrench,electrical nut runner, electric bolt tension gun
Input: 220-240V AC,50/60Hz
Torque: 80Nm-450Nm
Digital control: LCD display
Product Description
ESW series electric torque wrench, single speed
- High output and repeat accuracy: ± 5% and ±3%.
- Preset torque and automatic shutoff when reaching the setted torque.
- Single-chip intelligent torque control system with LCD display.
- With single speed gearbox, light weight,small size and high speed,and easily operated.
- Very suitable for continuous operation in production assembly and maintenance.
- Free connection of Power handle and drive unit, could be rotated 360°.
- Higher efficiency whether tighting or removing bolts and nuts than hydraulic torque wrench.
- Portable and durable design, low noise, with overload protection.
- After-sales service: 1 year guarantee period, life-long maintenance.
- Supply scope :1 pcs torque wrench,1pcs reaction arm,1 copy operating instructions,1 copy test report.
| Model | Torque (Nm) | Square C | Diameter D(mm) | Length L(mm) | Free speed (rpm) | Weight*(kg) |
| ESW-04 | 80-450 | 3/4" | 76 | 395 | 21 | 5.4 |
| ESW-08 | 100-850 | 3/4" | 76 | 395 | 12 | 5.4 |
| ESW-12 | 200-1200 | 1" | 76 | 400 | 9 | 5.5 |
Remark: 1. Above weight does not include the reaction arm. The weight of standard arm is about 0.9kg.
2. Free speed is no load speed.
3. Model selecting: For loosening, the torque should be 50% bigger than tightening.
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