Gradations
Fig.1-2:
Nominal torque gradation of GTE planetary gearboxes
Mode of Functioning
The GTE series of planetary gearboxes offers a coaxial input and output. The
output shaft of the motor is connected to the sun gear with a non-positive com‐
pression clamp coupling. This sun gear drives three planetary wheels, which
roll off on an internal gear with internal gear teeth, as a single-stage gearbox
and four planetary wheels as a two-stage gearbox. The planetary gears are
fixed in the planet carrier, which acts as the output. By dividing the load among
the planetary gear on three or four planetary wheels, a balanced force splitting
occurs. This allows for a very compact gearbox with a high power density.
High Operational Reliability
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Maintenance-free operation through lifetime lubrication
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Use under adverse environmental conditions is possible due to the com‐
pletely enclosed IP54 design.
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Safe and lasting sealing by abradant bearing sealants.
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Hermetically sealed housing
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Non-positive from backlash-free torque transmission via the compression
coupling
High Performance Data
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High accuracy via shave grinded (honed) planetary wheels, low backlash
gearing with low torque play.
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High efficiency, low temperature and minimum power loss made possible
by using the smallest possible seal diameters.
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Low running noise by optimized gear profiles.
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High emergency stop torque made possible by internal transferred power.
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Highly dynamic because of inertia
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Low weight through compact design
Easy to Mount to Machine
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The high radial-load capability and tilt resistance makes it possible to di‐
rectly mount a pinion or pulley.
●
The design of the output shaft with a solid shaft shoulder makes axial
tightening of output elements simple.
Bosch Rexroth AG
DOK-GEAR**-GTE********-PR06-EN-P
Rexroth GTE Planetary Gearboxes
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Introduction to the Product
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
