Gearbox Design; Belt Pulley; Gearbox Design For 1Ph7, Sh 100 To 160 - Siemens SINAMICS S 1PH7 Configuration Manual

5.4.3

Gearbox design

Figure 5-4
The following applies to
selector gearboxes:
Both gearbox ratios are electrically selected and the setting is monitored using limit switches.
The gearbox output shaft lies coaxially to the motor shaft.
Torsional backlash (measured on gearbox output):
Standard for SH 100-160
Standard for SH 180-225

Belt pulley

● The belt pulley should be in the form of a cup wheel.
● The gearbox output shaft has a flange with outer centering and tapped holes to retain the
● The complete drive should be designed to be as stiff as possible using large belt cross-
1PH7 induction motors (Machine tools)
Configuration Manual, (APH7W), 04/2009, 6SN1197-0AD72-0BP0

Gearbox design for 1PH7, SH 100 to 160

belt pulley.
sections. This has a positive impact on the smooth running properties of the drive.
Switch position I:
Switch position II:
30 angular minutes
On request
Motor components (options)
5.4 Gearbox
i1 = 4
i2 = 1
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