Taizhou Soli Machinery Manufacturing Co., Ltd.-Color Logo

19 years of focus on hydraulic nut research and development and intelligent manufacturing
Originated from European and American technology · Exported to more than 20 countries

SOLY CM Series shearer hydraulic nuts shipped

Coal mining machine hydraulic nut is the nut used in the hydraulic system in coal mining equipment. Hydraulic nut generally consists of two parts, the screw and the nut, through the hydraulic pressure to connect the two parts together, to achieve the role of tightening. In the locking project, it is relying on hydraulic pressure to act directly on the nut to produce ultra-high pressure preload, even in the vibration of the working conditions, the parts will not loosen the connection.
SOLY, as a high-quality production enterprise of hydraulic machineries, has been focusing on the production and service of hydraulic nuts, bolt tensioners, hydraulic wrenches, electric hydraulic jacks and PLC intelligent control synchronous jacking jacks and other medium and high-end hydraulic machineries for 18 years.

Product Recommendation

SL BXTD 大功率驱动型液压扭矩扳手

SL-BXTD High power drive hydraulic torque wrench

SOLY BXTD series High power drive hydraulic torque wrench, widely used in metallurgy, electric power, chemical, machinery, communication and other industries, in the important mechanical equipment and facilities of the bolt connection installation and disassembly maintenance, can easily and quickly complete your bolt installation and disassembly tasks. It is also possible to effectively guarantee your desired torque value.

SL-STC ultra-low thin cylinder/ultra-low thin jack

SL-STC ultra-low thin cylinder jack

SL-STC series ultra-low profile jacks are designed with ultra-high pressure (70M Pa) for smaller appearance. Suitable for more narrow space . Single acting design, load return. Adopting copper welding process on the piston part is not easy to pull the cylinder, and it can be used repeatedly to create more efficiency and save cost for customers.

SL-RCS thin cylinder/thin jack

SL RCS Low Height Hydraulic Cylinder

The threaded hole at the top of the plunger can be used to install tiltable saddle.
Light weight and low height design is suitable for small space, especially in equipment maintenance and disassembly works.
The best performance in a compact and convenient hydraulic jack. SL-RCS cylinders offer a low collapsed height and solid construction enabling safe and stable use in both vertical and horizontal orientations. They include a strong spring return for faster retraction, thereby improving work efficiency.