
Lithium Battery Bolt Wrench Machine
PRODUCT FEATURES
LLB-500 lithium battery bolt wrench machine is a new product developed by, our company in accordance with international requirements for environmental protection. Using lithium battery as energy source, low-voltage and high-current DC motor as power, it has the characteristics of small size and high power. It is suitable for the tightening operation of ordinary sleeper vertical bolts, turnout sleeper vertical bolts, and high-speed railway sleeper plate vertical bolts. Design and insall bolt torque display mechanism and torque adjustment mechanism in the middle of the machine. More than 500 bolts can be tightened with one charge, and it can work continuously for 3 hours. The machine has no pollution to the environment and railway lines, low noise, large torque, small size, light weight, convenient up and down, fast tightening bolts, simple operation, and no harm to the health of the operators.
TECHNICAL DATA
Power
Lithium battery
Max. Torque
500 N.m
Bolt( Nut) specs
M22~M30
Tighten and loosen torque range
80-500 N.M
Lithium battery capacity
18.2 Ah
Motor no-load revolutions
1900 r/min
Number of impacts
1600 times /min
Nut sleeve size
M24 bolt/φ36 sleeve,
M30 bolt/φ46 sleeve.
Tightening torque adjustment range
80, 120, 150, 200, 250, 300, 350 N.m
Tightening torque accuracy
±10%
Unscrewing torque
500 N.m
Weight
6.9 kg
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