QMOT STEPPER MOTORS MOTORS V 1.08 QMOT QSH6018 MANUAL + + QSH-6018 -45-28-110 60mm 2.8A, 1.10 Nm -56-28-165 60mm 2.8A, 1.65 Nm -65-28-210 60mm 2.8A, 2.10 Nm + + -86-28-310 60mm 2.8A, 3.10 Nm TRINAMIC Motion Control GmbH & Co. KG Hamburg, Germany www.trinamic.com QSH6018 Manual (V1.08 / 2014-SEP-04) 2 Table of Contents 1 Features........................................................................................................................................................................... 3 2 Order Codes ................................................................................................................................................................... 4 3 Mechanical Dimensions .............................................................................................................................................. 5 3.1 Lead Wire Configuration ................................................................................................................................... 5 3.2 Dimensions ........................................................................................................................................................... 5 4 Torque Figures .............................................................................................................................................................. 6 4.1 Motor QSH6018-45-28-110 ................................................................................................................................. 6 4.2 Motor QSH6018-56-28-165 ................................................................................................................................. 6 4.3 Motor QSH6018-65-28-210 ................................................................................................................................. 7 4.4 Motor QSH6018-86-28-310 ................................................................................................................................. 7 5 Considerations for Operation ................................................................................................................................... 8 5.1 Choosing the Best Fitting Motor for an Application ................................................................................ 8 5.1.1 Determining the Maximum Torque Required by Your Application ........................................... 8 5.2 Motor Current Setting ........................................................................................................................................ 8 5.2.1 Choosing the Optimum Current Setting ............................................................................................ 9 5.2.2 Choosing the Standby Current ............................................................................................................. 9 5.3 Motor Driver Supply Voltage ........................................................................................................................... 9 5.3.1 Determining if the Given Driver Voltage is Sufficient ................................................................. 10 5.4 Back EMF (BEMF) ................................................................................................................................................ 10 5.5 Choosing the Commutation Scheme .......................................................................................................... 11 5.5.1 Fullstepping ............................................................................................................................................. 11 5.5.1.1 Avoiding Motor Resonance in Fullstep Operation ........................................................... 11 6 Optimum Motor Settings ......................................................................................................................................... 12 6.1 Settings for TRINAMIC TMCL Modules ........................................................................................................ 12 7 Life Support Policy ..................................................................................................................................................... 13 7.1 Documentation Revision ................................................................................................................................. 14 www.trinamic.com