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This NEMA 17-size pancake bipolar stepping motor from Sanyo features an integrated high-resolution (1000 P/R) quadrature encoder. The stepper motor itself has a 1.8° step angle and each phase draws 1 A at 3.5 V, allowing for a holding torque of 0.85 kg-cm.
ID: 565141
Availability date:
Shaft diameter | 5 mm |
Resolution | 200 step/rev |
Torque | 850 g-cm |
Coil resistance | 3,5 Ω |
Coil current | 1000 mA |
Inductance of the coil | 1,2 mH |
Voltage | 3,5 V |
Weight | 105 g |
This NEMA 17-size pancake bipolar stepping motor from Sanyo features an integrated high-resolution (1000 P/R) quadrature encoder that allows for 4000 counts per revolution of the output shaft when counting both edges of both channels. The stepper motor itself has a 1.8° step angle (200 steps/revolution) and each phase draws 1 A at 3.5 V, allowing for a holding torque of 0.85 kg-cm (12 oz-in). The motor has four color-coded wires terminated with bare leads: red and yellow connect to one coil; orange and blue connect to the other. It can be controlled by a pair of suitable H-bridges (one for each coil), but we recommend using a bipolar stepper motor driver.
Our 5 mm universal mounting hub can be used to mount objects on the stepper motor’s 5 mm-diameter output shaft, and our NEMA 17 aluminum bracket offers a variety of options for mounting this stepper motor in your project.
The integrated quadrature encoder operates from 5 V and has a resolution of 1000 P/R, which allows for 4000 counts per revolution (CPR) of the output shaft when counting both edges (i.e. rising and falling) of both channels (i.e. A and B). In addition to the A and B channel outputs, the encoder has a home channel, Z, that pulses once per revolution and can be used for absolute positioning. The encoder also has outputs for the inverse of A, B, and Z. A 15 cm (6″) encoder cable is included.
Stepper motors are generally used in a variety of applications where precise position control is desirable and the cost or complexity of a feedback control system is unwarranted. Here are a few applications where stepper motors are often found:
Current rating: | 1000 mA2 |
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Voltage rating: | 3.5 V |
Holding torque: | 11.8 oz·in |
Steps per revolution: | 200 |
Resistance: | 3.5 Ohm2 |
Inductance per phase: | 1.2 mH |
Number of leads: | 4 |
Lead length: | 30 cm3 |
Encoders?: | Y |
Encoder resolution: | 4000 CPR4 |
Size: | 42 mm square × 24.5 mm (NEMA 17)1 |
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NEMA size: | 17 |
Weight: | 105 g |
Shaft diameter: | 5 mm |