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The flat high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.
  • 1.65 in. (42 mm) Frame Size
  • Flat Motor Type
  • 2-phase, Bipolar
  • Current per Phase = 2.3 A
  • Max. Holding Torque =
    • Round Shaft Type = 14.2 oz-in (0.1 N·m)
    • Gear Type = 255 oz-in (1.8 N·m)
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Stepper Motor

1.65 in. (42 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $84.00
Flat Stepper Motor with Gear

2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 50:1)
Web Price $919.00
Flat Stepper Motor with Gear

2 in. (51 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 100:1)
Web Price $919.00
Stepper Motor

1.65 in. (42 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $174.00
Stepper Motor

1.65 in. (42 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $176.00
Basic Step Angle - 1.8º
Frame Size - 1.65 in42 mm - 2 in51 mm - 2 in51 mm - 1.65 in42 mm - 1.65 in42 mm
Motor Length - 0.67 in.17 mm - 1.16 in.29.5 mm - 1.16 in.29.5 mm - 1.3 in.33 mm - 1.54 in.39 mm
Holding Torque
- 14.2 oz-in0.1 N·m - 255 oz-in1.8 N·m - 339 oz-in2.4 N·m - 49 oz-in0.35 N·m - 68 oz-in0.48 N·m
Current per Phase (A/phase) - 2.3
Voltage (VDC) - 1.4 - 1.4 - 1.4 - 1.8 - 2.1
Resistance (Ω/phase) - 0.61 - 0.61 - 0.61 - 0.78 - 0.93
Inductance (mH/phase) - 0.53 - 0.53 - 0.53 - 1.4 - 1.9
Shaft/Gear Type - Round Shaft with Flat (No Gearhead) - Flat Harmonic Gear - Flat Harmonic Gear - Round Shaft with Flat (No Gearhead) - Round Shaft with Flat (No Gearhead)
Gear Ratio (X:1) - - 50 :1 - 100 :1 - -
Output Shaft Diameter - 5 mm - - - 5 mm - 5 mm
Backlash -
Shaft - Single
Encoder - Not Equipped
Encoder Output -
Output Type -
Electromagnetic Brake - Not Equipped - Not Equipped - Not Equipped - Equipped - Equipped
Motor Connection Type - Flat Connector
Connection Type - Bipolar
Lead Wires - 4
Rotor Inertia - 0.71 oz-in²13x10-7 kg·m² - 0.092 oz-in²17x10-7 kg·m² - 0.092 oz-in²17x10-7 kg·m² - 0.26 oz-in²48x10-7 kg·m² - 0.38 oz-in²69x10-7 kg·m²
Radial Load - 0 in. from Shaft End = 4.5 lb0.2 in. from Shaft End = 5.6 lb0.39 in. from Shaft End = 7.6 lb0 mm from Shaft End = 20 N5 mm from Shaft End = 25 N10 mm from Shaft End = 34 N - - - 0 in. from Shaft End = 7.8 lb0.2 in. from Shaft End = 9.9 lb0.39 in. from Shaft End = 13 lb0.59 in. from Shaft End = 19.1 lb0 mm from Shaft End = 35 N5 mm from Shaft End = 44 N10 mm from Shaft End = 58 N15 mm from Shaft End = 85 N - 0 in. from Shaft End = 7.8 lb0.2 in. from Shaft End = 9.9 lb0.39 in. from Shaft End = 13 lb0.59 in. from Shaft End = 19.1 lb0 mm from Shaft End = 35 N5 mm from Shaft End = 44 N10 mm from Shaft End = 58 N15 mm from Shaft End = 85 N
Axial Load - 1.12 lb5 N - 45 lb200 N - 45 lb200 N - 3.3 lb15 N - 3.3 lb15 N
Brake Type - - - - Power Off Activated Type - Power Off Activated Type
Brake Power Supply - - - - 24 VDC ± 5% - 24 VDC ± 5%
Excitation Current - - - - 0.07 - 0.07
Static Friction Torque - - - - 42 oz-in0.3 N·m - 42 oz-in0.3 N·m

 

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