REXROTH GTE Series, Project Planning Manual

Page: 39 / 86

6.3 Thermal Specifications for S1 Operation
Calculation of average speed:
Assumed ambient conditions:
●
Motor does not heat up the gearbox
● Plate size (square) = 2 x gearbox size
● Plate material: steel
● Convection it not impaired (no housing in the direct proximity of the
gearbox)
● Ambient temperature: 30℃
● Plate connection on machine bed: one-sided (30°C)
In the case of a required output torque of 100%:
Is n
m
smaller than the nominal initial speed at 100% load, the gearbox is thermally
suitable.
In the case of a required output torque of 50%:
Is n
m
smaller than the nominal initial speed at 50% load, the gearbox is thermally suit‐
able.
If conditions are unfavorable, please reduce the speeds or consult
Bosch Rexroth.
DOK-GEAR**-GTE********-PR08-EN-P
Rexroth GTE Planetary Gearboxes Bosch Rexroth AG 37/83
Technical Data