Datasheet

PD20-1-1210 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2019-APR-03
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3.2 Stepper motor
Main characteristics of the motor available as part of the PANdrive™:
Specifications Unit PD20-1-1210
Step angle ° 1.8
Step angle accuracy % +/-5
Ambient temperature °C -20. . . +50
Max. motor temperature °C 80
Shaft radial play (450g load) mm 0.02
Shaft axial play (450g load) mm 0.08
Max radial force (20mm
from front flange)
N 20
Max axial force N 2
Rated voltage V 3.96
Rated phase current A 0.6
Phase resistance at 20°C Ω 6.5
Phase inductance (typ.) mH 1.7
Holding torque Nm 0.0175
Insulation class B
Rotor inertia g cm
2
2
Weight kg 0.06
Table 3: NEMA8 / 20mm stepper motor technical data
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