Specifications

3-5
3.4 STEP MOTOR CHARACTERISTICS
Table 3-3 General Motor Specifications
Item Specification
Type PM
Number of phases 4-phase
Drive method Bipolar chopper
Excitation 2-2 phase
Winding resistance per phase 14 Ω ±10%
Rated voltage 4.2 - 8.5 V
Rated current 0.23 A/phase, 0.15 A/phase
1
Maximum current consumption 0.46 A
Drive frequency 50 - 1000 pps (according to drive voltage)
1
See 3.4.3 Precautions for Driving the Motor.
When at lower than - 5°C, the motor is driven at 0.23 A/phase only.