Datasheet

QSH4218-10000-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:
• NEMA17 mounting configuration
• flange max. 42.3mm x 42.3mm
• 5mm axis diameter, 20mm axis length
• step angle: 1.8°
• optimized for microstep operation
• 4 wire connection
• CE approved
Specifications Unit QSH4218-35-10-027 QSH4218-51-10-049
Rated Voltage V 5.3 5.0
Rated Phase Current A 1.0 1.0
Phase Resistance at 20°C Ω 5.3 5.0
Phase Inductance (typ.) mH 6.6 8.0
Holding Torque (typ.) Ncm (oz in) 27 (38) 49 (69)
Detent Torque Ncm 22 28
Rotor Inertia g cm
2
35 68
Weight (Mass) Kg 0.22 0.35
Insulation Class B B
Insulation Resistance Ω 100M 100M
Dialectic Strength (for one minute) VAC 500 500
Connection Wires 4 4
Step Angle ° 1.8 1.8
Step angle Accuracy (max.) % 5 5
Flange Size (max.) mm 42.3 42.3
Motor Length (max.) mm 33.5 47
Axis Diameter mm 5.0 5.0
Axis Length (typ.) mm 24.0 24.0
Axis D-cut (0.5mm depth) mm 20.0 20.0
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