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Reduced price! Pololu 2294 - Sanyo Miniature Stepper Motor: Bipolar, 200 Steps/Rev, 14A—30mm, 6.3V, 0.3 A/Phase View larger

Pololu 2294 - Sanyo Miniature Stepper Motor: Bipolar, 200 Steps/Rev, 14A—30mm, 6.3V, 0.3 A/Phase

Sanyo Miniature Stepper Motor: Bipolar, 200 Steps/Rev, 14A—30mm, 6.3V, 0.3 A/Phase

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ID: 210489

107,22€ gross (23% VAT)
87,17€ net

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Data sheet

Shaft diameter4 mm
Resolution200 step/rev
Torque66 g-cm
Coil resistance21 Ω
Coil current300 mA
Inductance of the coil4,2 mH
Voltage6,3 V
Weight27.5g

More info

Sanyo Miniature Stepper Motor: Bipolar, 200 Steps/Rev, 14A—30mm, 6.3V, 0.3 A/Phase

This tiny bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). Each phase draws 300 mA at 6.3 V, allowing for a holding torque of 66 g-cm (0.92 oz-in). With a weight of just 27 g, this is the smallest stepper motor we carry.

Bipolar stepper motor wires are terminated with bare leads.
Sanyo bipolar stepper motor wiring diagram.

Overview

This tiny bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). Each phase draws 300 mA at 6.3 V, allowing for a holding torque of 66 g-cm (0.92 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. It is available with a single shaft or double shaft. For more information, see the datasheet (125k pdf).

Our 4mm universal mounting hub can be used to mount objects on the stepper motor’s 4mm-diameter output shaft.

Specifications

  • Size: 14 mm square × 30 mm, not including the shaft
  • Weight: 27 g (single shaft) or 28 g (double shaft)
  • Shaft diameter: 4 mm
  • Steps per revolution: 200
  • Current rating: 300 mA per coil
  • Voltage rating: 6.3 V
  • Resistance: 21 Ohm per coil
  • Holding torque: 66 g-cm (0.92 oz-in)
  • Inductance: 4.2 mH per coil
  • Lead length: 12 in
Pull-out torque of the Sanyo miniature (14A—30mm) stepper motor.

Dimensions

The following diagram shows the stepper motor dimensions in mm. This motor is 30 mm in length. The output shaft has a length of 15 mm and a diameter of 4 mm. The second shaft on the dual version has a length of 10 mm and a diameter of 4 mm.

Stepper Motor Applications

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:

  • Printers
  • CNC machines
  • 3D printer/prototyping machines
  • Laser cutters
  • Pick and place machines
  • Linear actuators
  • Hard drives
Sanyo stepper motors; from left to right: 14mm single shaft, 42A—18.6mm, 50A—11mm, 14mm double shaft

Note: Sanyo Denki calls this product the “SANMOTION F2 Small Size 2-Phase Stepping Motor Model SH2141-5541” and “SH2141-5511”.

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