TRS Single trolley radial heads for counterboring

Thanks to their technical construction these head permit the perfect execution of grooves and/or profiles in processes on transfer machines, both on the exterior and interior of the work pieces.

The radial trolley movement is produced by connecting the drive piston to the cylinder used on the operating unit.

Tool can be fixed to the trolley through a teeth mechanism up inclined plane with extreme precision with a tolerance of the parts in the connection.

The head can be fixed to the machine through optional flanges. See the tabulate with reference to “COUPLING FLANGE DIN 2079 / ISO 297”. On request tecnomors can study and manufacture special flange.

The particular conformation of the body allow the fixing of the head 125 mod. “TRS 125” or “TRD 125” also up mandrins ISO 30.

Toll fixing up the trolley “TRS” can be make in two difference way:

  • exterior work pieces: construction of the tool with fixing hinter the body of the trolley though drilling, dowel pin and feather key
  • Interior work pieces: appleying the plate “bringing gripper PTS” (optional). With these kind of gripper and with commercial gripper ER it is possible the blocking of the tolls with gudgeon.



To assure the angular reference in the positioning and in the blocking of the tool, the plate has a particular conformation (see example of application).

All the counterboring head are enteraly made in special high resistance nitriding-herdening and hardened steel (UNI 41 CrAlMo7; UNI 18 NlCrMo5 and UNI 88 MnV8).

The parts are joined with grinding CNC, to guarantee extreme presition. The grinding of the reference (craping cutters seats and cotter) is made with especially equipment to obtain a precision concentricity of fixing.

The heads have adjusting screw to limit the extra running and they have also inputs for lubrification and packing against the infiltration of waste.

Corsa carrello
Trolley stroke
Corsa tirante
Connection rod stroke
Codice articolo
Article code
TRS 80801214.3±0.011.7TR080SAA
TRS 80B801214.3±0.012.5TR080SAB
TRS 1001001720.3±0.013.3TR100SAB
TRS 1251252226.2±0.014.6TR125SAC
TRS 1601603035.7±0.0112TR160SAD
TRS 2002004047.7±0.0122.5TR200SAE