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Stepper Motor: Bipolar, 200 Steps/Rev, 42

Menge	Stückpreis
bis 4	25,41 € *
ab 5	20,15 € *
ab 25	18,95 € *
ab 100	17,81 € *

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Hersteller: Pololu
Artikel-Nr.: EXP-R25-346
Herstellernummer: 2267
Herkunftsland: CN
Zolltarifnummer: 85011099
Gewicht (kg): 0.288

This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase... mehr

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This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1.7 A at 2.8 V, allowing for a holding torque of 3.7 kg-cm (51 oz-in). The motor has four color-coded wires terminated with bare leads: black and green connect to one coil; red 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.

Specifications:

Size: 42.3 mm square × 38 mm, not including the shaft (NEMA 17)
Weight: 285 g (10 oz)
Shaft diameter: 5 mm ?D?
Steps per revolution: 200
Current rating: 1.68 A per coil
Voltage rating: 2.8 V
Resistance: 1.65 ? per coil
Holding torque: 3.7 kg-cm (51 oz-in)
Inductance: 3.2 mH per coil
Lead length: 30 cm (12?)
Output shaft supported by two ball bearings

Stepper Motor Applications:

Printers
CNC machines
3D printer/prototyping machines (e.g. RepRap)
Laser cutters
Pick and place machines
Linear actuators
Hard drives