The 42L048D1B is a 42 mm diameter can stack stepper motor designed for bipolar operation, delivering a minimum holding torque of 131 mNm (18.5 oz-in) at rated current with a step angle of 7.5 degrees and 48 steps per revolution. It operates at 5 VDC with a phase resistance of 5.2 ohms and a typical inductance of 4.2 mH, drawing a rated current of 0.96 A per phase. The motor features a sintered bronze sleeve bearing, operates within an ambient temperature range of -20 to +70 °C, and has a maximum coil temperature of 130 °C. It complies with RoHS and includes UL1430-insulated leadwires. The rotor inertia is 19.5 gcm², detent torque is maximally 29.7 mNm, and the unit weighs 116.4 g. Insulation resistance is 100 Mohms at 500 VDC, with a dielectric withstand rating of 650 VRMS for 2 seconds.
42L048D Can Stack Stepper Mini Motor
42L048D
The large rotor and neodymium magnets of the 42L048D provide up to 18.5 oz-in (131 mNm) of holding torque and is optimal for high torque applications. The 48 steps per revolution results in a 7.5 degree step which increases the positional resolution. It is available in 5 or 12 volt windings, and in unipolar or bipolar designs.
Product Highlights
Applications
| Portescap | |
|---|---|
| Product Category | Stepper Motors (rotary) |
| Product Number | 42L048D1B |
| Product Name | 42L048D Can Stack Stepper Mini Motor |
| DC Voltage Range | 5.0 VDC |
| Current per Phase | 0.9600 amps |
| Holding Torque | 19 In-oz (13 N-cm) |
| Step Angle | 7.50 degrees |
