This product is registered by Titan Japan Co., Ltd..
About This Product
■Tighten multiple nuts at the same time. Can be used even in difficult work areas
A hydraulic tensioner (bolt tensioner) is a device that uses hydraulic power to pull up bolts and tighten nuts. Since it is compact, it can be used in locations with poor workability, and the mounting part is compatible, so it can be used with nuts of various sizes.
Additionally, single or multiple nuts can be tightened simultaneously and uniformly, dramatically improving work efficiency. Compared to the torque tightening method, this method does not have the effect of friction from bolts or bearing surfaces, allowing for more accurate tightening.
■Tightening management using “axial force”
When a bolt is pulled up using hydraulic pressure, "axial force" is generated. A hydraulic tensioner uses this force to manage tightening. A device that can tighten multiple nuts accurately, evenly, quickly and safely. *You will need to change the bolt length before use.
■Improve work efficiency
Fastens multiple nuts quickly and evenly, reducing work time.
■Hydraulic tensioner operating procedure
Please follow the steps below to use the hydraulic tensioner.
- Screw the hydraulic tensioner onto the bolt
・Connect the hydraulic hose and pressurize with the hydraulic pump
・Hydraulic pressure equal to pressure x hydraulic area is applied and the bolt is pulled.
・Turn the nut to the mounting surface
・All work is completed by releasing the hydraulic pressure and removing the hose.
■Ideal for places like this
Hydraulic tensioners exert their power in the following places.
・Places where multiple bolts and nuts must be frequently attached and detached
・Places where accurate tightening force is required
・Places where there is a risk of bolt damage due to tightening force
- Locations where there is concern about loosening due to vibration
- Locations where workability is poor, such as narrow mounting/dismounting space.
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