The clamping force of the claws is maintained fully in all cases, even if the carrier is operated incorrectly.

Further information

  • Gripping and laying concrete pipes.
  • Patented safety locking system: When lifting the product, the grab generates tension on the pipe, which is maintained even when the product is set down.
  • One-man operation.
  • With adjustable height supports, which can be adjusted with a scale using the external pipe diameter. This guarantees an optimum grab position.
  • Slim design allows joint-sleeve pipes lying close together to be picked up onto the lorry loading area and used in very narrow trenches.
  • With handles to guide the claw.
  • The eye runs in a setting with 2 hanging positions. One is used for locked grabbing, the other for releasing the catch and for empty lifting. This allows operation with only one person.

Technical details

RG-20/85-SAFELOCK: Increased grip width and increased working load limit as with RG-20/80. Besides concrete pipes, stoneware pipes can also be laid. Easy adjustment of the outer diameter by means of a scale and a central lock pin. Rubber grippers. Plastic-coated height adjustment bracket. Durable surface protection by galvanizing.
RG-75/125-SAFELOCK: Easy, continuous adjustment of the external diameter by means of a scale using threaded spindles. Crank included in the delivery. Replaceable steel grab clamps with a reliable grip. Optionally available: rubber gripper jaws to prevent surface damage. Durable surface protection by galvanizing.
RG-100/150-SAFELOCK: Easy, continuous adjustment of the external diameter by means of a scale using threaded spindles. Crank included in the delivery. Replaceable steel grab clamps with a reliable grip.
Type Order no. Working Load Limit/WLL (lbs) Weight Dead Weight (lbs) Gripping Range (in) Length of Gripper (in)
RG-20/85-SAFELOCK 54500009 5512 386 7,87-34,25 16,54
RG-75/125-SAFELOCK 54500005 8818 816 28,35-50,39 17,32
RG-100/150-SAFELOCK 54500008 13228 1179 38,19-60,24 18,11


Type Order no. Description Weight Dead Weight (lbs) Dimensions LxWxH (in)
Steelfinger gripper 34010108 for RG-75/125 and RG-100/150 0,75 2,36x2,36x0,59
GMT Rubber gripper, black 43101377 only for RG-75/125 1,65 2,36x0,59x7,87

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making hard work easier

Whether in structural or civil engineering, whether in the garden or on the street: We are at home on all construction sites. Our machines and tools make life easier for everyone who works with paving stones, pipes and other concrete products. Because we put efficiency and ergonomics first, we have become the world market leader in the field of gripping and laying technology through numerous innovations.

Your expectations as a customer are clear: to simplify work, to make it more efficient - and of course the machines should do their job reliably. For these daily challenges, we offer customized and sustainable solutions, be it construction site equipment for all applications, for example paving stone laying machines, or machines for storage and material handling in building material plants. Our truck crane attachments facilitate transport and loading in the warehouse and on the construction site, while our professional hand tools for all purposes help with laying and inserting.

The well-known Probst quality also includes the Probst service: In our driver training courses we train your employees to become specialists for our equipment and machines. Our professional service takes care of all questions and problems that may arise in everyday work.

For more than 60 years we have been growing continuously and are reliably available for you worldwide with more than 1.700 sales partners. We have our own subsidiaries in Great Britain, France, Italy, Poland, Korea, Australia, Canada and the USA; worldwide, more than 190 Probst employees work daily to make your hard work easier.