Product Introduction
The internal combustion stud wrench is suitable for loosening and tightening the bolts and nuts of railway sleeper. The machine is operated by double sleeves at the same time, the torque is adjustable, and it can be preset according to the construction requirements; it can loosen various corroded bolts. Is a large number of complicated loose, tight bolt operation indispensable tools.

Product advantages
Change the impact torque to static torque to reduce the pressure error of the rail fastener after operation.
· Flexible reversing, centralized control, simple operation, easy to carry, high work efficiency
· Oversized reverse torque, up to 600N · m
 

Technical parameters
Power: 5.5HP
Number of sleeves: 2
Sleeve speed: 110-120r/min
Sleeve center distance: 214±0.5mm
Tightening torque adjustable: 80 ~ 350N.m
Maximum unscrewing torque:>600N.m
Work efficiency: ≤ 4 seconds/2
Host quality: 73kg
Overall dimensions: 825 × 585 × 975mm

The company has professional abrasive research and development and design capabilities, relying on advanced manufacturing and processing equipment, perfect quality control system, to create efficient, durable and safe railway special grinding wheel products, to create value for customers with professional product quality.
Through the efforts of all employees of the company, the company's rail-specific grinding wheel products are also exported to Southeast Asia, Africa, South America and other overseas railway markets. Our goal is to provide high-high quality and high-value products and services for railway construction through continuous innovation and technological progress, which are recognized and loved by customers.