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VC25EUFT

Hydraulic Feed Controls
VC25

For precision adjustment of feed rates

Adjustable
Compression force 30 N to 3,500 N
Stroke 15 mm to 125 mm

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.

Technical data

Compression force 30 N to 3,500 N

Stroke 15 mm to 125 mm

Execution F = Ø 23.8 mm without thread
FT = M25x1.5 threaded body

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

Application field handling modules, linear slides, automatic machinery, conveyor equipment, absorption control

Note

Nylon button PP600 can be fitted onto piston rod. Unit may be mounted in any position.

Safety information

Do not rotate piston rod, if excessive rotation force is applied rolling seal may rupture. External materials in the surrounding area can attack the seal components and lead to a shorter service life. Please contact ACE for appropriate solution suggestions.

On request

Special oil and other special options available on request.

Application Examples

Inclination compensation for handbike sports sleds

Hydraulic Feed Controls - VC25

Inclination compensation for handbike sports sleds

Usual handbike sport sledges have problems in the curves even on wet roads. In order to be able to make speed on ice not only on the straights, a Dutchman further developed his special construction for this special vehicle. With standard gas sprin...

Application Areas

handling modules
linear slides
automatic machinery
conveyor equipment
absorption control

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.