User Manual

PD57/60/86-x-1260 Hardware Manual • Hardware Version V1.10 | Document Revision V1.20 • 2019-03-22
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3.4 Stepper motor
Main characteristics of the five different motors available as part of the PD57-x-1260 and PD60-x-1260 and
PD86-3-1260 PANdrive™:
Specifications Unit PD57-1-1260 PD57-2-... PD60-3-... PD60-4-... PD86-3-...
Step angle ° 1.8 1.8 1.8 1.8 1.8
Step angle accuracy % +/-5 +/-5 +/-5 +/-5 +/-5
Ambient temperature °C -20. . . +50 -20. . . +50 -20. . . +50 -20. . . +50 -20. . . +50
Max. motor temperature °C 80 80 80 80 80
Shaft radial play (450g load) mm 0.02 0.02 0.02 0.02 0.02
Shaft axial play (450g load) mm 0.08 0.08 0.08 0.08 0.08
Max radial force (20mm
from front flange)
N 57 57 57 57 220
Max axial force N 15 15 15 15 60
Rated voltage V 2.0 2.3 3.36 4.17 2.57
Rated phase current A 2.8 2.8 2.8 2.8 5.5
Phase resistance at 20°C Ω 0.7 0.83 1.2 1.5 0.45
Phase inductance (typ.) mH 1.4 2.2 4.6 6.8 4.5
Holding torque Nm 0.55 1.01 2.1 3.1 7.0
Insulation class B B B B B
Rotor inertia g cm
2
120 275 570 840 2700
Weight kg 0.45 0.65 1.2 1.4 2.8
Table 3: NEMA23, NEMA24, and NEMA34 stepper motor technical data
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