Overview

This pancake bipolar stepping motor from Sanyo has a 1.8° step angle
(200 steps/revolution) and a holding torque of 850 g-cm
(12 oz-in). Each phase draws 1 A at 3.5 V. 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 href="http://www.pololu.com/category/120/stepper-motor-drivers">bipolar
stepper motor driver. For more information, see the href="http://www.pololu.com/file/download/SS242x.pdf?file_id=0J611">datasheet
(385k pdf).

Our 5mm universal
mounting hub can be used to mount objects on the stepper motor˙s
5mm-diameter output shaft.

Specifications

• Size: 42 mm square × 11.6 mm, not
  including the shaft


• Weight: 70 g (2.5 oz)


• Shaft diameter: 5 mm


• Steps per revolution: 200


• Current rating: 1 A per coil


• Voltage rating: 3.5 V


• Resistance: 3.5 Ohm per coil


• Holding torque: 850 g-cm (12 oz-in)


• Inductance: 1.2 mH per coil


• Lead length: 12 in