FY-39 tensioning hydraulic nut

Specifications

Hydraulic nut

Hydraulic nut replaces the nut normally used and stays with the stud. It is the most compact system and does not require additional stud length. The operator simply screws the hydraulic nut down tight and connects the hydraulic hoses. After reaching pressure, he either screws down a collar (style illustrated) or inserts shims designed for the specific hydraulic nut application.

Features

1.Suitable for confined area and tightness of vibration machineries of heavy load.

2.It can  simultaneously assemble several blots of same size.

3.No torque design to avoid friction and bolt distortion and such factors that influence the pretension force of blots undergopure tensile force.

4.Precisely preload with its accuracy is as high as 3%.

5.A stroke indicator allows observing ,measuring and controlling the stroke of piston in operation.

operating principle

Parameter information

Brief Introduction of FEIYAO

Established in 1978, Jiangsu Feiyao Machinery Manufacturing factory is an professional leading manufacturer of hydraulic tools in China. Such as PLC lifiting systerm, hydraulic cylinders, torque wrench, nut splitter, flange spreader, gear pullers, hydraulic pumps and accessories etc.

Our products have been widely sold to Europe, South-east Asia and Middle East, and have got high appreciation and trust from all our customers. Whenever you need hydraulic products, please rememmber our company is always your reliable friends.

Our well-equipped facilities and excellent quality control enables us meet customers' satisfaction. Besides, we have gained CE and ISO9001 certificates.

We warmly welcome all overseas customers to talk with us about business or other cooperations.

Any phone call, E-mali, Fax from you would be a beginning of happy cooperation.

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