Hydraulic Nuts with Grease Nipple

Hydraulic Nuts with Grease Nipple

The GH-DI series hydraulic nuts are engineered and manufactured by F.P.T. for grease-actuated operation, with different nipple and actuation configurations depending on the application.

They are suitable for mounting and dismounting bearings, inserting or extracting conical elements, and clamping mechanical parts. They can also be supplied as hydraulic nuts according to customer requirements.

Key Features

• Actuation types: Available with transverse or axial nipple and release screw, operated by an external unit – normally a grease pump.
• Manual operation: Also available with transverse or axial actuator screw piston, operated by a hand-held hex wrench and requiring no external unit.
• Size range: Available dimensions range from 40 mm external diameter up to 600 mm, with a stroke of 2, 4 or 10 mm.
• Main applications: Used for mounting or dismounting bearings, inserting or extracting conical elements, and clamping mechanical parts.
• Custom options: Can be supplied as grease-actuated nuts or hydraulic nuts, depending on customer requirements.

Frequently Asked Questions

What are these nuts used for?
They are mainly used for mounting and dismounting bearings, inserting or extracting conical elements, and clamping mechanical parts.

Can they be operated without an external unit?
Yes, some versions use an actuator screw piston and can be operated manually with a hex wrench, without any external unit.

Can we request a custom configuration?
Yes, we will be happy to review your application and help define the required dimensions, stroke and actuation type.

How can we contact you for a quotation?
Please send us your request with the application details and required dimensions, and we will get back to you with the right solution in Israel.