Hydraulic Feed Controls
VC2555F

Compression force min. 7.87 lbs

Compression force max. 787 lbs

Return Force min. 1.12 lbs

Return Force max. 8.99 lbs

Return Time 1,2 s

Side Load Angle max. 2 °

Compression force 6.74 lbs to 787 lbs lbs

Piston rod diameter Ø 0.31 in

Impact velocity range At speeds of 0.98 ft/sec the maximum allowed energy is approx. 8.85 in-lbs for units up to 2.16 in stroke and approx. 17.70 in-lbs for units 2.95 in to 4.92 in 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 0.04 in to 0.06 in 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 32 °F to 140 °F

Note

Nylon button 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.