•Tightening torque will vary, even with the same bolting material (e.g. steel), according to the surface finish.
•Torque is greatly reduced when the bolt and nut start turning together.
5)Socket play
Torque is lowered as the
6)Switch (Variable speed control trigger)
Torque is lowered if the unit is used with the switch not fully depressed.
7)Effect of Connecting Adaptor
The tightening torque will be lowered through the use of a universal joint or a connecting adaptor.
VIII. ACCESSORIES
Use only suitable size of socket.
IX. APPENDIX
MAXIMUM RECOMMENDED CAPACITIES
Model
Bolt fastening
EY7552
Standard bolt : M12 - M20
High tensile bolt : M12 - M18
WARRANTY SUPPLEMENT
The breakdown and damage caused by usage consistent for a long time (e.g.: factory work on the assembly line, etc.) is out of warranty.
X. SPECIFICATIONS
MAIN UNIT
Model | EY7552 | |
|
| |
Motor voltage | 18 V DC | |
|
| |
No load speed | 0 - 1550 | |
|
| |
Maximum torque | 470 N·m | |
|
| |
Impact per minute | 0 - 2400 | |
|
| |
Overall length | 214 mm | |
|
| |
Weight |
| |
(with battery pack: EY9L50) | 2.6 kg | |
Weight | ||
| ||
(with battery pack: EY9L51) |
| |
Noise,Vibration | See the included sheet | |
|
|
- 14 -