RELATED PRODUCTS
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
- Excellent open loop control - no encoder necessary
- Digitally controlled - easy to use with a micro processor
- Cost effective - compact design, lower integration cost
- Maintenance free - no brushes to replace
- Unipolar and bipolar winding options
Customization Available
- Ball bearings, clutch magnets, dampers
- Coil modifications - resistance and inductance
- Custom shafts - flats, knurling, diameter, length
- Magnets - to yield higher torque or reduced detent levels
- Mechanical integration upon request (housing, front & rear flange, shaft)
- Pinions and gears
- Wiring - connectors, lead length, shrink tubing
Applications
- Clinical Diagnostics
- Valve Actuation
- Pharmaceutical Dispensing
- Robotic Applications
- Antenna Positioning
- Printers and Copiers
- Switching Systems
Part Number | 42L048D1B | 42L048D1U | 42L048D2B | 42L048D2U |
---|---|---|---|---|
Motor Diameter (in) | 1.654 | 1.654 | 1.654 | 1.654 |
Motor Diameter (mm) | 42.01 | 42.01 | 42.01 | 42.01 |
Standards Met | RoHS Compliant | RoHS Compliant | RoHS Compliant | RoHS Compliant |
Step Angle (degree) | 7.5 | 7.5 | 7.5 | 7.5 |
Steps per Revolution | 48 | 48 | 48 | 48 |
Ambient Operating Temperature Range (°C) | -20 to +70 | -20 to +70 | -20 to +70 | -20 to +70 |
Ambient Operating Temperature Range (°F) | -4 to +158 | -4 to +158 | -4 to +158 | -4 to +158 |
Nominal Voltage (V) | 5 | 5 | 12 | 12 |
Rotor Inertia (gcm²) | 19.5 | 19.5 | 19.5 | 19.5 |
Rotor Inertia (oz-in-sec² 10ˉ⁶) | 0.107 | 0.107 | 0.107 | 0.107 |
Weight (g) | 116 | 116 | 116 | 116 |
Weight (oz) | 4.1 | 4.1 | 4.1 | 4.1 |
Absolute Accuracy 2 ph. On, Full Step (degree) | ± 0.5 | ± 0.5 | ± 0.5 | ± 0.5 |
Coil Temperature, Max (°C) | 130 | 130 | 130 | 130 |
Coil Temperature, Max (°F) | 266 | 266 | 266 | 266 |
Detent Torque (mNm) | 29.7 | 29.7 | 29.7 | 29.7 |
Detent Torque (oz-in) | 4.2 | 4.2 | 4.2 | 4.2 |
Dielectric Withstanding Voltage (VAC) | 650 for 2 seconds | 650 for 2 seconds | 650 for 2 seconds | 650 for 2 seconds |
Holding Torque, Min (mNm) | 131 | 106 | 131 | 106 |
Holding Torque, Min (oz-in) | 18.5 | 15.1 | 18.5 | 15.1 |
Inductance per Phase, Typical (mH) | 4.2 | 2.1 | 22.3 | 11.3 |
Insulation Resistance at 500 VDC (Mohm) | 100 | 100 | 100 | 100 |
Rated Current per Phase (A) | 0.96 | 0.96 | 0.4 | 0.4 |
Resistance per Phase, ± 10% (Ohm) | 5.2 | 5.2 | 30 | 30 |
Winding Phase | Bipolar | Unipolar | Bipolar | Unipolar |
Leadwire | AWG #26, UL 1430 (105°C, 300 V) | AWG #26, UL 1430 (105°C, 300 V) | AWG #26, UL 1430 (105°C, 300 V) | AWG #26, UL 1430 (105°C, 300 V) |
Document | Document Type | Language | File Type |
---|---|---|---|
42L048D Specification Page | Specification Page | ||
42L048D drawing | 2D Drawing | ||
42L048D 3D drawing | 3D Drawing |