X - H series - Worm gearboxes

The worm reduction gears come in two series: X and H. The series X, featuring a worm and worm wheel set, is available in versions XA with shaft and XF-XC with mounting provisions for motor.
Version XF (bell housing + coupling) offers great versatility to suit a broad range of applications and provides higher efficiency than the compact line XC, where the emphasis is on space efficiency.
Series H offers the same features as series X with an added plus: a spur gear pre-stage at the input end provides higher performance and a broader range of ratios than the X series.
Frame sizes 110 and 90 feature a cast-iron housing cast enbloc, whereas smaller sizes use die-cast aluminium housings. The worm shaft is manufactured from casehardened and hardened alloy steel and ground-finished. The worm wheel has a cast iron hub with cast bronze insert. Hollow output shaft is supplied as standard.
Broad range of options available:
second input, output flange, single or double extension output shaft, torque limiter with through cable, torque arm.

Documentation X Series
Characteristics	53 KB
Designation	85 KB
Lubrication	188 KB
Technical data	124 KB
Moments of inertia	103 KB
Dimensions	214 KB
Additional input (double extended shaft)	95 KB
Accessories	114 KB
Spare parts list	142 KB
X - series catalogue (includes all the above)	1.441 KB
Documentation H Series
Characteristics	53 KB
Designation	197 KB
Lubrication	251 KB
Technical data	113 KB
Moments of inertia	81 KB
Dimensions	198 KB
Additional input (double extended shaft)	105 KB
Accessories	60 KB
Spare parts list	111 KB
H - series catalogue (includes all the above)	665 KB

For further information about the whole TRAMEC production range please go to catalogues page.