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

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.
  • Fully automatic change-over from “full” to “empty”.

Technical details

Type Order no. Diameter Nominal Diameter Gripping Range Dead Weight Working Load Limit/WLL Number of Claws
RK-I 57200030 31,50-59,06 in 3,15-6,30 in 375 lbs 4409 lbs 2 Stk.
RK-I-US 57200032 35,98-60,00 in 3,15-6,30 in 438 lbs 7055 lbs 2 Stk.
RK-II 57200033 59,06-98,43 in 3,15-6,30 in 705 lbs 6614 lbs 3 Stk.
RK-III 57200036 78,74-118,11 in 3,15-6,30 in 772 lbs 6614 lbs 3 Stk.

Accessories

ET with cross link:

Fork sleeve for fork lift peaks. Suitable for RK or other devices, mounted directly above the gripper including lifting eye for attaching to crane hook.

ET with cross link USA:

Fork sleeve for fork lift peaks. Suitable for RK or other devices, mounted directly above the gripper including lifting eye for attaching to crane hook. 

ET-RK:

Fork sleeve for fork lift peaks. Suitable for the RK, off set design to save lifting height.

ET-RK:

Fork sleeve for fork lift peaks. Suitable for the RK, off set design to save lifting height.

Type Order no. Description Dead Weight Working Load Limit/WLL
ET with cross link 47100010 143 lbs 8818 lbs
ET with cross link USA 47100106 143 lbs 8818 lbs
47110002 143 lbs 8818 lbs
ET-RK 47200002 Fork Sleeve with cross link for Manhole Ring Clamp 287 lbs 7716 lbs
ET-RK 47200028 Fork Sleeve with swivel hook for Manhole Ring Clamp 309 lbs 7716 lbs

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