Datasheet

QSH2818 Manual (V1.02 / 13-November-2007) 2
Copyright © 2007, TRINAMIC Motion Control GmbH & Co. KG
Table of Contents
1 Features........................................................................................................................................................................... 3
2 Life support policy....................................................................................................................................................... 4
3 Mechanical Dimensions.............................................................................................................................................. 5
3.1 Leadwire Configuration..................................................................................................................................... 5
3.2 Dimensions........................................................................................................................................................... 5
4 Torque figures............................................................................................................................................................... 6
4.1 Motor QSH2818-32-07-006................................................................................................................................. 6
4.2 Motor QSH2818-51-07-012................................................................................................................................. 6
5 Considerations for Operation................................................................................................................................... 7
5.1 Choosing the best fitting Motor for an Application................................................................................. 7
5.2 Motor Current Setting........................................................................................................................................ 8
5.3 Motor Driver Supply Voltage........................................................................................................................... 9
5.4 Back EMF (BEMF)................................................................................................................................................ 10
5.5 Choosing the Commutation Scheme .......................................................................................................... 10
5.5.1 Fullstepping ............................................................................................................................................. 11
5.6 Optimum motor settings................................................................................................................................ 11
5.6.1 Settings for Trinamic TMCL modules................................................................................................ 11
6 Revision History.......................................................................................................................................................... 12
6.1 Documentation Revision................................................................................................................................. 12
List of Figures
Figure 3.1: Leadwire configuration.................................................................................................................................. 5
Figure 3.2: Dimensions (all values in mm) ................................................................................................................... 5
Figure 4.1: QSH2818-32-07-006 Speed vs. Torque Characteristics ........................................................................... 6
Figure 4.2: QSH2818-51-07-012 Speed vs. Torque Characteristics ........................................................................... 6
List of Tables
Table 1.1: Motor technical data......................................................................................................................................... 3
Table 3.1: Leadwire configuration.................................................................................................................................... 5
Table 5.1: Motor current settings ..................................................................................................................................... 8
Table 5.2: Driver supply voltage considerations.......................................................................................................... 9
Table 5.3: Comparing microstepping and fullstepping............................................................................................ 10
Table 5.4: Optimum motor settings .............................................................................................................................. 11
Table 5.5: Optimum motor settings for TMCL modules (tested with TMCM-110) ............................................ 11
Table 6.1: Documentation Revisions ............................................................................................................................. 12