Llb 500 Lithium Battery Bolt Wrench - China

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

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

Company Contact:

• Posted By: Wuhan linkage track equipment co.,ltd

• Phone: 13247139241

• Address: Room 1007, Block B, Building 1, Huagong Science Park Modern Service Industry Base, University Park R, Wuhan City, Hubei Province, China, China

• Email:

• Website: https://www.linkrailtech.com/

• Business Description: General projects: Sales of special equipment, key systems and components for rail transit; Sales of railway special measuring or testing instruments; Sales of electronic measuring instruments; Railway transport equipment sales; Machinery and equipment sales; Import and export of goods; Sales of industrial control computers and systems; Information technology consulting services; Machinery and equipment leasing; Technology import and export; Metrological technical services; Sales of integrated circuit chips and products (except for items subject to approval according to law, independently carry out business activities according to law with business licenses)