Jaw coupling

Up to 55 KNm of torque and 200 mm bore diameters.

The coupling GAS is an elastomeric coupling with compact dimensions composed of two hubs made in steel UNI EN10083/98, fully turned with one elastomer.

The hub’s tooth profile is designed to allow the elastomeric element to work only by compression and not in shear, allowing for long life of the coupling in high reversal or load applications.

The presence of the elastomer assures:

  • The possibility to absorb collisions and vibrations;
  • To compensate for unavoidable misalignments between the shafts;
  • Silence during transmission.

The basic series of GAS/SG is composed of different details that can be assembled together in order to get the right configuration for the
application:

  • Hub 1 (M1): hub base for any type of connection;
  • Long hub 1 (M1L): extended hub for connecting long shafts;
  • Hub 2 (M2): hub with external diameter lowered for assembly in confined spaces.
Giunto elastico a stella senza gioco in acciaio

Backlash free jaw coupling «in steel» "GAS/SG-ST"

  • Made in steel fully turned with standard phosphating treatment;
  • Several elastomer hardnesses available (page 27);
  • High torsional ridigity;
  • Electric insulation between the parts;
  • Statically balanced;
  • Version with integrated locking assemblies (GAS/SG/CCE page 29).
  • Conformity to directive ATEX possible;
  • Specific surface treatments or fully stainless steel version;
  • Customized manufacturing for specific requirements;
  • Connection to the Torque limiter’s (safety coupling) range possible.
Giunto elastico a stella in acciaio

Standard jaw coupling «in steel» "GAS-ST"

  • Made in steel fully turned with standard phosphating treatment;
  • Several elastomer hardnesses available (page 31);
  • High compensation of misalignments;
  • Vibration dampening;
  • Statically balanced;
  • Modularity of the components, with different assembly versions.
  • Conformity to ATEX directive possible;
  • Specific treatments or version fully in stainless steel;
  • Manufacturing made to length and customizations for specific needs;
  • Connection to the Torque limiter’s (safety coupling) range possible.
Giunto elastico a stella senza gioco in alluminio

Backlash free and standard jaw coupling «in alluminium» "GAS/SG-AL" and "GAS-AL"

  • Made in aluminum fully turned;
  • Elastomer available in different hardness (see pages 24 and 31);
  • Weight and inertia reduced;
  • Electrical insulation between the parties;
  • Statically balanced;
  • Modular components with different locking systems on the hubs.
  • Single split clamp hub with H7 bore and keyway (type B1);
  • Two piece clamp hub with H7 bore and keyway (type C1);
  • Conformity to Directive ATEX possible.;
  • Customized manufacturing for specific requirements.
Giunto stella senza gioco compatto alluminio

COMPACT «aluminium» zero play jaw coupling "GAS/SG/C-AL"

  • Compact solution;
  • Made in aluminium fully turned;
  • Backlash free model for high torsional rigidity;
  • Elastomer available in different hardnes;
  • Weight and inertia reduced;
  • Electrical insulation between the parties.
  • Single split clamp hub with H7 bore and keyway (type B1);
  • Customised manufacturing for specific requirements.

Chiusura estiva

9-26 agosto 2024

I nostri uffici rimarrano chiusi
dal 9 agosto al 26 agosto 2024 compresi.

Summer closure

9-26 august 2024

Our offices will be closed
from 9 August to 26 August 2024 included.