P110 104

P110 104 Disc Magnet High Speed Step Motor

P110 104

Portescap disc magnet motors provide exceptional dynamic performance unparalleled by any other small diameter stepper in the market. The unique thin disc magnet enables finer step resolutions in a given envelope, significantly higher acceleration and greater top speed than conventional steppers.

Product Highlights

  • Precise - well suited for microstepping
  • Fast - disc magnet enables fastest acceleration and highest top speed of any step motor while maintaining accurate positioning
  • Unique - low detent torque and highly customizable
  • Adaptable - higher steps per revolution than similar diameter steppers

Customization Available

  • Coil modifications - resistance and inductance
  • Custom shafts - flats, knurling, diameter, length
  • Encoders for position verification
  • Gearheads for increased torque
  • Lead screw shafts
  • Sleeve or ball bearings
  • Wiring - connectors, lead length, shrink tubing

Applications

Part Number P110 104 2.5 08 P110 104 015 08 P110 104 068 08
Motor Diameter (in) 0.63 0.63 0.63
Motor Diameter (mm) 16 16 16
Shaft Play - Axial (μm) 40@2N 40@2N 40@2N
Shaft Play - Radial (μm) 30@2N 30@2N 30@2N
Step Angle (degree) 9 9 9
Steps per Revolution 40 40 40
Ambient Operating Temperature Range (°C) -20 to +50 -20 to +50 -20 to +50
Ambient Operating Temperature Range (°F) -4 to +122 -4 to +122 -4 to +122
Electrical Time Constant (ms) 0.8 0.8 0.8
Rotor Inertia (gcm²) 0.4 0.4 0.4
Rotor Inertia (oz-in-sec² 10ˉ⁶) - - -
Weight (g) 23 23 23
Weight (oz) 0.81 0.81 0.81
Absolute Accuracy 2 ph. On, Full Step (degree) ± 0.45 ± 0.45 ± 0.45
Coil Temperature, Max (°C) 130 130 130
Coil Temperature, Max (°F) 266 266 266
Detent Torque (mNm) 1.7 1.7 1.7
Detent Torque (oz-in) 0.2 0.2 0.2
Dielectric Withstanding Voltage (VAC) 500 for 5 seconds 500 for 5 seconds 500 for 5 seconds
Inductance per Phase, Typical (mH) 2.2 12 46
Angular Acceleration (nominal current) (rad/s²) 155000 155000 155000
Axial Shaft Load, Max (N) 2.5 2.5 2.5
Axial Shaft Load, Max (oz) 9 9 9
Back EMF Amplitude (V/kstep/s) 1.1 2.8 5.7
Holding Torque, 1.5x (nominal current) (mNm) 8.7 8.7 8.7
Holding Torque, 1.5x (nominal current) (oz-in) 1.23 1.23 1.23
Holding Torque (nominal current) (mNm) 6.2 6.2 6.2
Holding Torque (nominal current) (oz-in) 0.88 0.88 0.88
Nominal Phase Current (1 ph. On) (A) 0.9 0.35 0.17
Nominal Phase Current (2 ph. On) (A) 0.63 0.25 0.12
Power Rate (nominal current) (kW/s) 1.2 1.2 1.2
Radial Shaft Load, Max (N) 2.5 2.5 2.5
Radial Shaft Load, Max (oz) 9 9 9
Resistance per Phase, Typical (Ohm) 2.5 15 62
Thermal Resistance Coil-ambient (°C/W) 45 45 45
Document Document Type Language File Type
P110 104 Specification Page Specification Page