The 42M100B1B is a bipolar can stack stepper motor with a 42 mm diameter frame, offering a holding torque of 49.4 mNm (7 oz-in) and a step angle of 3.6 degrees, resulting in 100 steps per revolution. It operates at a rated voltage of 5 VDC with a phase resistance of 12.5 ohms and a phase inductance of 11.3 mH, drawing a rated current of 0.40 A per phase. The motor has a rotor inertia of 11.8 gcm², a maximum coil temperature of 130 °C, and weighs 87.89 g. It features a sintered bronze sleeve bearing, insulation resistance of 100 Mohms at 500 VDC, and dielectric strength of 650 VRMS for 2 seconds. Leadwires are AWG #28 UL3265, and the operating ambient temperature range is -20 °C to +70 °C. The motor is RoHS compliant.
42M100B Can Stack Stepper Mini Motor
42M100B
42M100B provides up to 7 oz-in (49.4 mNm) of holding torque. The 100 steps per revolution results in a 3.6 degree step angle which provides fine positional resolution.
Product Highlights
Applications
Bipolar Stepper Motor Permanent Magnet Frame Size 100 Step 400mA 5VDC
| Portescap | DigiKey | |
|---|---|---|
| Product Category | Stepper Motors (rotary) | Stepper Motors (rotary) |
| Product Number | 42M100B1B | 403-1012-ND |
| Product Name | 42M100B Can Stack Stepper Mini Motor | Stepper Motors |
| DC Voltage Range | 5.0 VDC | 5.0 VDC |
| Current per Phase | 0.4000 amps | |
| Holding Torque | 7 In-oz (5 N-cm) | 7 In-oz (5 N-cm) |
| Step Angle | 3.60 degrees | 3.60 degrees |
