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ManualsBrandsTRINAMIC ManualsDrive EngineeringQSH5718-51-28-101 - 57 x 57mm 2-Phase Stepper Motor, 1.8 Degree, 1.01Nm, 0 - 75Vdc, 2.8A

QSH5718 Manual (V2.3/2011-APR-12) 2

Contents

1 Life support policy .................................................................................................................................................................... 3

2 Features........................................................................................................................................................................................ 4

3 Order Codes ................................................................................................................................................................................ 5

4 Mechanical dimensions ........................................................................................................................................................... 6

4.1 Dimensions ........................................................................................................................................................................ 6

4.2 Leadwire configuration .................................................................................................................................................. 7

5 Torque figures ............................................................................................................................................................................ 8

5.1 QSH5718-41-28-055 ........................................................................................................................................................... 8

5.2 QSH5718-51-28-101 ........................................................................................................................................................... 9

5.3 QSH5718-56-28-126 ........................................................................................................................................................... 9

5.4 QSH5718-76-28-189 ......................................................................................................................................................... 10

6 Considerations for operation............................................................................................................................................... 11

6.1 Choosing the best fitting motor for an application ............................................................................................ 11

6.2 Motor Current Setting ................................................................................................................................................... 11

6.2.1 Choosing the optimum current setting ........................................................................................................ 12

6.2.2 Choosing the standby current ......................................................................................................................... 12

6.3 Motor Driver Supply Voltage ...................................................................................................................................... 12

6.3.1 Determining if the given driver voltage is sufficient ............................................................................... 13

6.4 Back EMF (BEMF) ............................................................................................................................................................. 13

6.5 Choosing the Commutation Scheme ....................................................................................................................... 14

6.5.1 Fullstepping .......................................................................................................................................................... 14

7 Revision history ....................................................................................................................................................................... 15

7.1 Document revision ........................................................................................................................................................ 15