Shandong China Coal Industry&Mining Supplies Group
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chinacoal03
Product Introduction
This wrench is a special tool for tightening and lossing all kinds sleeper bolts used for railway, metro and light rail and it can be uesed for construction, maintenance and emergent repair of track which is less weight, easy operation, safety and reliability etc characteristics.
Technology Parameters
|
Model |
NB-280 |
|
Max unscrew torque |
120~280N/M
|
|
Spindle speed |
400~500-r/min |
|
Work efficiency |
acuities 10 / points
|
|
Engine Model |
160F diesel engine
|
|
Power |
1.47Kw
|
|
Weight |
60kg
|
|
Size |
1200×480×750mm
|
|
Usage |
All kinds sleeper bolts
|