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Swivel heads


The jointed loaders are rotating tools prepared for the application of a pair of grippers to be used in all the operations serving tool machines, unmachined piece loading, finished piece unloading, etc..
The joint rotation, supported on prestressed oblique bearing, is assured by a pair of rack pistons.


  • The rotation is adjustable, with a deviation of +- 2°, using two micrometric pushrods, the deceleration is via built-in hydraulic shock absorbers and rotation is controlled by integrated sensors.
  • The loader body incorporates a distributor unit for direct input to the grippers (applied to the right angle joint), the shaft is bored internally for the passage of the cables of the sensor that reads the position of the pincers.
  • After technical verification of the dimensions, all the grippers models can be applied with aid of the correct interfacing plate, supplied on request.
ModelRotation angleFluid consumption double strokeTheoretical rotation torque
@ 6 bar
WeightRepeat accuracy
PS 25180°133 cm³1.2 daNm5.6 kg± 0.01 mm
PS 32180°258 cm³2.4 daNm7.5 kg± 0.01 mm
PS 45180°560 cm³5.2 daNm16 kg± 0.01 mm
PS 50180°832 cm³7.7 daNm29 kg± 0.01 mm
The dimensions are indicative and susceptible to changes due to technical improvements. We reserve the right to make changes without notice.