Datasheet

QSH5718-10000-AT Hardware Manual • Hardware Version V1.00 | Document Revision V1.00 • 22.02.2019
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2 Motor Specifications and Characteristics
TRINAMIC’s stepper motors are quality motors for universal use. They feature a long life due to ball
bearings and no wearing out parts. These hybrid stepper motors are optimized for microstepping and
give a good fit to the TRINAMIC family of motor controllers and drivers..
2.1 Technical and Mechanical Parameters
The main characteristics are:
• NEMA23 mounting configuration, Flange max. 56.5mm x 56.5mm
• Step angle: 1.8°, Optimized for microstep operation
• 4 wire connection
• CE approved
Specifications Unit QSH5718-51-28-101 QSH5718-76-28-189
Rated Voltage V 2.3 3.2
Rated Phase Current A 2.8 2.8
Phase Resistance at 20°C Ω 0.83 1.13
Phase Inductance (typ.) mH 2.2 3.6
Holding Torque Nm 1.01 1.89
Detent Torque Nm 0.035 0.066
Rotor Inertia g cm
2
275 480
Weight (Mass) Kg 0.65 1.00
Insulation Class B B
Max applicable Voltage V 75 75
Step Angle ° 1.8 1.8
Step angle Accuracy (max.) % 5 5
Flange Size (max.) mm 56.5 56.5
Motor Length (max.) mm 51 67
Axis Diameter mm 6.35 6.35
Axis Length (typ.) mm 20.0 20.0
Axis D-cut (0.5mm depth) mm 15.0 15.0
Maximum Radial Force (20mm off front) N 75 75
Maximum Axial Force N 15 15
Ambient Temperature °C -20. . . +50 -20. . . +50
Temp Rise (rated current, 2phase on) °C max. 80 80
Table 2: Electrical and Mechanical Characteristics Motor
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