26M048D

26M048D Can Stack Stepper Mini Motor

26M048D Can Stack Stepper Mini Motor

26M048D

The 26M048D is a 7.5 degree step angle can stack with high strength magnets that can provide up to 2.05 oz-in (14.5 mNm) of holding torque in a 26 mm frame size. The 48 steps per revolution allows for more refined positioning 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
  • Mechnical integration upon request (housing, front & rear flange, shaft)
  • Pinions and gears
  • Wiring - connectors, lead length, shrink tubing

Applications

Part Number 26M048D1B 26M048D1U 26M048D2B 26M048D2U
Motor Diameter (in) 1.03 1.03 1.03 1.03
Motor Diameter (mm) 26.16 26.16 26.16 26.16
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) 1.1 1.1 1.1 1.1
Rotor Inertia (oz-in-sec² 10ˉ⁶) 0.00601 0.00601 0.00601 0.00601
Weight (g) 34 34 34 34
Weight (oz) 1.2 1.2 1.2 1.2
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) 4.2 4.2 4.2 4.2
Detent Torque (oz-in) 0.6 0.6 0.6 0.6
Dielectric Withstanding Voltage (VAC) 650 for 2 seconds 650 for 2 seconds 650 for 2 seconds 650 for 2 seconds
Holding Torque, Min (mNm) 14.5 11.5 14.5 11.5
Holding Torque, Min (oz-in) 2.05 1.63 2.05 1.63
Inductance per Phase, Typical (mH) 12 4.9 55 33
Insulation Resistance at 500 VDC (Mohm) 100 100 100 100
Rated Current per Phase (A) 0.25 0.26 0.11 0.11
Resistance per Phase, ± 10% (Ohm) 19.8 19.6 108 110
Winding Phase Bipolar Unipolar Bipolar Unipolar
Document Document Type Language File Type
26M048D Specification Page Specification Page
26M048D drawing 2D Drawing
26M048D 3D drawing 3D Drawing