For precision adjustment of feed rates
Precise adjustment for any type of application: Hydraulic feed controls of the product family VC 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. Designs with a smooth body 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 up to 55 mm stroke, the tried and tested rolling diaphragm, known from ACE shock absorbers, serves as a dynamic seal, as volume compensation of the piston rod and as a reset element.
Precision hydraulic feed controls of the product family VC are used in automotive and industrial applications as well as in automation and machine building and electronics industries.
Piston rod diameter Ø 8 mm
Impact velocity range At speeds of 0.3 m/s the maximum allowed energy is approx. 1 Nm for units up to 55 mm stroke and approx. 2 Nm for units 75 mm to 125 mm stroke. Where higher energies occur use a shock absorber for the initial impact. Avoid high impact velocities.
Adjustment Infinitely adjustable
Positive stop External positive stops 1 mm to 1.5 mm before the end of stroke provided by the customer.
Damping medium oil, temperature stable
Material Outer body: black anodized aluminium; Piston rod: hard chrome plated steel; Accessories: steel with black oxide finish or nitride hardened
Mounting in any position
Operating temperature range 0 °C to 60 °C