Hydraulic Bolt Tensioning Cylinder type SES, single-stage, simple

Foundation bolt tensioning.

BTC type SES together with an ITH Eco-MAX 18.

Typical ANSI flange application.

One bolt tensioning cylinder can be equipped with several change bushings (for different bolt dimensions) which is flexible and cost-effective.

Modular design offers:

1.  Adaption to different thread profiles with interchangeable parts. One Bolt Tensioner can fit different thread profiles by using the corresponding change bushing.
2. Adaption to different nuts and washers with interchangeable parts. The support of the tool can be changed to accommodate all variations of nut and washer set-ups.
   - Pin drive: Support with access window for tightening the nut using a turning pin. Can be used directly with slotted round-nuts or with a slotted turning sleeve fit for hexagon and other custom faced nuts.
   - Gear drive: Standard support  offers  an attached gear drive for tightening the nut using a hand ratchet. Can be used with all hexagon and other custom faced nuts.
3. Various hydraulic block options are available according to the application requirements.
   

The control notch on the foot of the support offers an easy visual inspection to check, if the nut lays even with the surface before pressurizing the Bolt Tensioner.

Supports with access windows for tightening the nut using a turning pin. Can be used with directly with slotted round-nuts or with a slotted turning sleve fit for hexagon and other custom faced nuts.

• Optional on type SES, picture is schematic.
• Counts each pressure cycle of the tool and clearly displays the current cycle. 
  
• Offers an easy way to track working procedures for users.
  
• Improved tool management by tracking cycles for maintenance intervals and service, which promotes safe working conditions.

Optional Nickel-Chromium coating prevents from corrosion. The standard bolt tensioning cylinders are protected by   a burnished coating.