Torque Wrench (Boxer type)
- Company Name:ENERPRED KOREA CO., LTD.
- Membership:Free Member
- Member Since:2000. 02.21
- Country/Region:Korea
- City:Ulsan
- Contact:Lee Bu Hyeon
- Related Keywords:hydraulic, torque wrench, wrench, hydro wrench
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ENERPRED KOREA CO., LTD.
[Korea]
BOX TYPE (N-SERIES)
Feature
1. Auto reciprocating mechanism
2. Very easy torque presetting
3. Auto stopping mechanism
4. Continuous tightening
5. Remove control operation
'N'series wrenches are most popular type and used with standard impact sockets in general applications. Thanks to the auto shuttle valves mounted on wrenches, the electric pumps drive them automatically and continously and switch off automatically immediately after the preset pressure has been attained.
The wrenches have the patented two plane-teeth ratchet for higher strengh, instead of the conventional dual pawl ratchet mechanism, so they have been designed to withstand rigours of site work.
*Specification
| Box Type | L-250N | L-500N | L-1000N | L-2000N | L-4000N | |
| Max. Working Pressure(kg/cm²) | 600 | 600 | 600 | 600 | 600 | |
| Max. Torque(kg·m) | 250 | 500 | 1000 | 2000 | 4000 | |
| Driving lever R(mm) | 66 | 91.5 | 115 | 135 | 180 | |
| Oscillating Angle(°) | 37 | 27 | 25 | 21 | 30 | |
| Specification | >B | 175 | 194 | 219 | 218.5 | 347.4 |
| R1 | 33 | 40 | 47.5 | 55 | 70 | |
| L1 | 49.5 | 56 | 64 | 73 | 89 | |
| L2 | 19.5 | 25 | 29 | 33 | 41 | |
| Accuracy (±%) | 3 | 3 | 3 | 3 | 3 | |
| Weight (kg) | 5 | 7.1 | 10.5 | 18 | 37.1 | |
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