Product Introduction
Internal combustion bolt wrench is a new type of small bolt tightening equipment, which is characterized by the use of small gasoline engine, planetary gear train gearbox, rotation direction converter, impact booster, output shaft clutch, sleeve head and operating armrest. Working bolt tightening equipment

Product advantages
· Small size, light weight, fast operation speed
· Power foot, easy to use
· Gasoline engine power is currently the largest

Technical parameters
Engine type: Italy Ouma 650 gasoline engine
Power: 3.5KW
Maximum number of revolutions: 1060rpm
Maximum output: 2.83Ps/6500rpm
Maximum torque: 0.34kg-m/550rpm
Tightening torque range: 650-2000N.m
Net weight: 20kg
Overall size: 660 × 280 × 390(mm)

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.