42M048D

42M048D Can Stack Stepper Mini Motor

42M048D Can Stack Stepper Mini Motor

42M048D

The neodymium magnets of the 42M048D provide up to 28.7 oz-in (202.8 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.

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
  • Mechnical integration upon request (housing, front & rear flange, shaft)
  • Pinions and gears
  • Wiring - connectors, lead length, shrink tubing

Applications

Part Number 42M048D1B 42M048D1U 42M048D2B 42M048D2U
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) 9.5 9.5 9.5 9.5
Rotor Inertia (oz-in-sec² 10ˉ⁶) 0.05194 0.05194 0.05194 0.05194
Weight (g) 145 145 145 145
Weight (oz) 5.1 5.1 5.1 5.1
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) 29.66 29.66 29.66 29.66
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) 114.4 101.7 114.4 101.7
Holding Torque, Min (oz-in) 16.2 14.4 16.2 14.4
Inductance per Phase, Typical (mH) 14.1 6.5 69.3 42.6
Insulation Resistance at 500 VDC (Mohm) 100 100 100 100
Rated Current per Phase (A) 0.55 0.55 0.23 0.23
Resistance per Phase, ± 10% (Ohm) 9.1 9.1 52.4 52.4
Winding Phase Bipolar Unipolar Bipolar Unipolar
Document Document Type Language File Type
42M048D Specification Page Specification Page
42M048D drawing 2D Drawing
42M048D 3D drawing 3D Drawing