Manhole Ring Clamp RK-I/-II/-III

Suitable for the RK, off set design to save lifting height.

Also suitable for manhole rings (DIN 4034 Part 1 and 2) due to its extra-deep claws and rubber supports.
Adjusted to the dimensions of the manhole ring by bolts. As only the side wall is gripped, no radial pressure is exerted. Making it suitable for handling green products.

Further information

  • Fully mechanical operation, so it can be used with any lifting equipment.
  • Crane eye for attaching to crane hook.
  • Equipped with 2 or 3 grippers, according to model.
  • Fully automatic change-over from “full” to “empty”, making it an absolute one-man machine.

Technical details

TypeOrder no.Number of Claws (Pcs.)Diameter Nominal Diameter (mm)Gripping Range (mm)Weight Dead Weight (kg)Working Load Limit/WLL (kg)


TypeOrder no.Description Weight Dead Weight (kg)
ET-RK with cross link47200002 130
ET-RK swivel hook47200028 140
ET with cross link47100010 65
ET 90° incl. cross link47110002 65
ET with cross link USA47100106 65

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