Description
PHH42S48-402 Nema 17 1.8' Stepper Motor 48mm Key Features:
High accuracy
High Torque
Low Inertia
Features:
Step Angle: 1.8
Step Angle Accuracy: 5% (full step, no load)
Resistance Accuracy: 10%
Inductance Accuracy: 20%
Temperature Rise: 80 C Max.(rated current, 2 phase on)
Ambient Temperature: -20 C ~ +50 C
Insulation Resistance: 100 MOHM Min., 500VDC
Dielectric Strength: 500 VAC for one minute
Shaft Radial Play: 0.02 Max. (450 g-load)
Shaft Axial Play: 0.08 Max. (450 g-load)
Specifications:
Holding Torque: 52 N.cm 72.8 oz-in
Rated Current: 1.7 A
Resistance per phase: 1.8 ohm
Inductance per phase: 3.2 mH
Detent Torque: 2.6 N.cm 3.64 oz-in
Rotor Inertia: 68 g.cm 0.374 oz-in
Mechanical Dimension:
Length (mm)(in.): 48 (1.89)
Mass g (lb.): 350 (0.77)
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