Datasheet

QSH2818-8192-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:
• NEMA11 mounting configuration
• flange max. 28.0mm x 28.0mm
• 5mm axis diameter, 20mm axis length
• step angle: 1.8°
• optimized for microstep operation
• 4 wire connection
• CE approved
Specifications Unit QSH2818-32-07-006 QSH2818-51-07-012
Rated Voltage V 3.8 6.2
Rated Phase Current A 0.67 0.67
Phase Resistance at 20°C Ω 5.6 9.2
Phase Inductance (typ.) mH 3.4 7.2
Holding Torque (typ.) Ncm (oz in) 6 (8.5) 12 (17.0)
Rotor Inertia g cm
2
9 18
Weight (Mass) Kg 0.11 0.2
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 28.0 28.0
Motor Length (max.) mm 32 51
Axis Diameter mm 5.0 5.0
Axis Length (typ.) mm 20.0 20.0
Shaft Radial Play (450g load) mm 0.02 0.02
Shaft Axial Play (450g load) mm 0.08 0.08
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