Gearbox; Overview - Siemens SINAMICS S 1PH7 Configuration Manual

Motor components (options)

5.4 Gearbox

5.4 Gearbox
5.4
5.4.1

Overview

A gearbox must be mounted, if
● the drive torque is not sufficient at low speeds
● the constant power range is not sufficient in order to utilize the cutting power over the
For questions regarding gearboxes, please directly contact the gearbox manufacturer:
Company
In order to mount a gearbox, depending on the shaft height, various prerequisites must be
fulfilled (see table).
Table 5- 5
Prerequisites for mounting a gearbox for shaft height 100 to 160
Prerequisites for mounting a gearbox for shaft height 180 and 225
194
complete speed range.
ZF Friedrichshafen AG
Internet: http://www.zf.com
Prerequisites for mounting a gearbox
Type of construction IM B5, IM B35 or IM V15
Shaft with feather key and full-key balancing
Type of construction IM B35
Bearing design for coupling output
Vibration severity level R
Radial eccentricity, concentricity and axial eccentricity: Tolerance level R
Shaft with feather key and full-key balancing
DE flange with shaft sealing ring
Configuration Manual, (APH7W), 04/2009, 6SN1197-0AD72-0BP0
1PH7 induction motors (Machine tools)