Pancake Stepper Motor 42×11.6mm, 3.5V, 1 A/Phase Pololu 2298

This pancake bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). Each phase draws 1 A at 3.5 V, allowing for a holding torque of 850 g-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.

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 Ω per coil
• Holding torque: 850 g-cm (12 oz-in)
• Inductance: 1.2 mH per coil
• Lead length: 30 cm (12″)
• Output shaft supported by two ball bearings

More specifications can be found in the datasheet (385k pdf).

Voor meer info klik hier Hier