Multistage Cylinder Bolt Tensioner
Suitable for narrow space.
It is applicable to the design with special needs such as narrow space, large load, long service life and fast speed,
and meets the standard of ENIS0898:1999
Features:
High quality hydraulic seal and high-strength anti extrusion seal ring are durable and can withstand thousands of pressure cycles.
The rotary joint provides multi-functional guarantee and easy operation.
It is equipped with optional 360 ° rotary joint, which is convenient and fast to replace the seal.
Clip on nut driver
In consideration of increasing the drawing speed,
Equipped with spring device,
The tensioner drive ring can be automatically engaged with the hexagon nut.
It is widely applicable, simple and convenient to use, and can be used with manual and electro-hydraulic pump stations.
