Precise adjustment for any type of application: Hydraulic feed controls of the product family are ideally suited for the precise tuning of constant feed rates. The thread of the outer body of this closed hydraulic element allows simple assembly. Smooth outer bodies can also be supplied.

As the hydraulic oil is forced out through the throttle opening, a constant feed rate is achieved on the stroke. In the models different stroke, the tried and tested rolling diaphragm, known from LANGCH shock absorbers, serves as a dynamic seal, as volume compensation of the piston rod and as a reset element.

Precision hydraulic feed controls speed controller of the product are used in automotive and industrial applications as well as in mechanical engineering and the electronics industry.

CHARACTERISTIC:

• It can keepa long and stable control function adopting whole close structure of having no use of working oil.

• The rapid change of load can bring teeny change of control speed and get stable feed speed 

• Feed speed can be adjusted simply with adjustable knob 

• Keeping a long and stable control and making regress diaplasis with spring . 

• Because the viscosity of oil is very stable along with the temperature change, so the function of steady speed is much good .