HB-12-80

HB-12
  • Constant speed rates
  • Standard version, ex stock
  • Bi-directional damping
  • Easy to mount
  • Ex stock delivery with valve
  • Individual filling by valve technology
  • Calculation program for individual design
  • Maintenance-free
  • No customer construction expenditure
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AdjustmentAdjustment of the damping rate is handled, in the opposite way to the dampers HB-15 to HB-70, via the cylinder stud thread. The damping force can be precisely regulated by using a screwdriver (adjustment instruction see page xx).
Free travelConstruction of standard damper results in a free travel of approx. 21 % of stroke.
MaterialBody: Black powder coated steel. Piston rod: Stainless steel (1.4305). End fittings: Zinc plated steel.
Operating fluidHydraulic Oil
MountingIn any position. End fittings must be positively secured to prevent unscrewing.
Operating temperature range-20 °C to 80 °C
On requestSpecial lengths, alternative seals and end fittings.
Stroke80 mm
L extended195
1 Max. Compression Force150 N
Base unit of measureSTK
Weight0.10 kg
Customs tariff number84312000
Country of originDE

Design

Hydraulic Speed/Feed Controls DVC-32
  • Different stroke speeds in each direction
  • Easy to use
  • Easy to mount
  • Long service life
  • High quality

These products allow you a precise control of speed in both directions of travel.

As a safety device they prevent sudden movement.

When used as a compensating feature on an application they smoothly dampen swinging loads.

And when used with a "drive actuator" they always ensure a uniform traverse speed.

Hydraulic dampers are a maintenance free, self-contained, closed system unit.

The HB-products are adjusted at the end of stroke.

These models provide damping effects either in one direction, with free return, or both directions.

They are available in different body diameters and with stroke lengths of up to 800 mm.

Function

Hydraulic Speed/Feed Controls DVC-32
  • Piston Rod with Hard chrome plated steel
  • The piston has an adjustable metering orifice for a sensitive adjustment of the stroke speed
  • With threaded connections at both ends the Gas Spring range is ideally suited to the large range of mounting accessories available, making installation particularly easy.

The hydraulic damping cylinders of the HB series are adjusted prior to assembly by turning the piston rod in its end position. The adjustment setting and the corresponding speed remain constant throughout the operation.

These damping cylinders are available in four styles: damping, in both directions, in tension, in compression or damping through a fixed non adjustable orifice.

Accessories

  • Clevis ForkD3,5: Clevis Fork
  • EyeA3,5: Eye
  • Ball SocketG3,5: Ball Socket
  • Rod ShroudW3,5-12: Rod Shroud
  • Angle Ball JointC3,5: Angle Ball Joint
  • Stud ThreadB3,5: Stud Thread
  • Swivel EyeE3,5: Swivel Eye

Product Range