Ring- and Cone Clamp RKZ-H

A hydraulic grab attachment for transporting up to 3 manhole rings with a height of 500 mm (19½ inch).

An adjustment to the widths is done hydraulically prior to the clamping action. This hydraulic change-over means that to operate the clamping and diameter setting action, only one hydraulic circuit is needed on the side of the fork lift truck.
The RKZ-HS is a heavy-duty model for up to 4 manhole rings with a height of 500 mm (19½ inch).
Supplied without connecting hoses to the fork lift truck.
If possible the Ring- and Cone Clamp RKZ-H/HS should be fitted onto the fork lift truck with a crane boom and a hydraulic rotator.

Further information

  • Can also be used for single manhole cones due to its swinging grippers.
  • Ideal for clearing the manufacturing area and for loading trucks.
  • By clamping onto the walls of the products no radial pressure is exerted on the rings and so fairly green products can be removed from the manufacturing surface at a much earlier stage.

Technical details

Type Order no. Working Load Limit/WLL (lbs) Weight Dead Weight (lbs) Hydraulic Connection Pressure (psi) Clamping Range (in) Inside Height (in) Diameter Nominal Diameter (in)
RKZ-H 57200011 3858 1499 2611-3046 1,97-5,91 59,06 23,62-59,06
RKZ-HS 57200012 5071 1742 2611-3046 1,97-5,91 78,74 23,62-59,06



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