Description of the gearhead
SP
+
en-6
2022-D033540
Revision: 03
3
Description of the gearhead
The gearhead is a single- or multistage, low-backlash planetary gearhead, which is manufactured
as standard in the following versions:
3.1
Overview of the gearhead components
"M" (motor-mounted gearhead)
Motor centering of the motor-mounted gearhead is performed:
- up to gearhead size SP
+
100 and a motor shaft diameter of 28 mm of
by the clamping hub (plug receptacle or coupling)
- from gearhead size SP
+
140 and a motor shaft diameter of >28 mm
by the centering collar of the motor
A radial distortion of the motor is avoided.
Adaptation to various motors is done by an adapter plate and a bushing.
The output shaft bearing is designed to withstand high tilting moments
and axial forces.
The gearhead can be optionally constructed with a coupling to
compensate for thermal linear expansion.
"S" (self-contained gearhead)
The self-contained gearhead is based on the motor-mounted gearhead
and additional mounting parts, such as drive housing and drive shaft (L).
It is possible to drive the gearhead directly at the drive shaft, for instance,
using a belt pulley.
The drive and output shaft bearing is designed to withstand high tilting
moments and axial forces.
Gearhead components
A
Gearhead housing
B
Output bearing
C
Output shaft
D
Radial shaft sealing ring
E
Planetary gear stage
F
Radial shaft sealing ring
G
Adapter plate
H
Bushing
I
Clamping hub
(plug receptacle / coupling)
J
Drive bearing arrangement
K
Drive housing
Tbl-1: Overview of the gearhead components
L
A
B
C
D
E
F
G
H
I
J
K
