Hydraulic kerbstone clamp

Presented in 1987 (mechanical version), Optimas’ kerbstone clamp is a simple attachment for laying concrete and granite kerbstones and concrete and granite pavestones or gutter stones.

The hydraulic kerbstone clamp is fitted to the Optimas boom quickly and easily; it can also be fitted to a suitable carrier machine (e.g. a digger) using a quick change unit. It is then ready to use. Any special equipment such as the optional 360° rotation gear and further technical details are resolved before delivery.

The kerbstones are taken directly from the package and then set down. The kerbstones do not need to be distributed beforehand. This not only reduces personnel costs, but minimizes heavy working practices. Simple operating produces enormous hourly output.

The kerbstone clamp can be used to lay both concrete and granite kerb and gutter stones (up to seven pcs. in a single work step).

An additional adapter enables the laying of special dimension up to 2.00 m.
It is also possible to lay kerbstone curves.

The Optimas H99 is also available as an all-wheel version, Making it possible to lay kerbstones in almost every terrain.


  • Makes work easier
  • Saves time
  • Low manpower requirements
  • Universally applicable for concrete and granite stone up to 2.0 m in length
  • Simple fitting
Setting range:

45 cm - 140 cm continuously hydraulically adjustable

double-action inside HD cylinder)


With an additional extension up to 200 cm.
Weight: 100kg

Photogallery Hydraulic kerbstone clamp