• Bipolar Stepper with 26.85:1 Gearbox (NEMA 17)

Description:
This NEMA-17 motor has an integrated Planetary gearbox with a 26 103/121 :1 ratio. It comes with the rear shaft exposed, so you can mount an encoder or shaft coupler.

At 1.7 Amps (maximum current), this stepper motor can produce a maximum torque of 77 kg-cm. However, the gearbox is only rated for 30 kg-cm of continuous torque, and 80 kg-cm for brief overloads. Loading this gearbox stepper beyond the torque rating of the gearbox will shorten its useful life.

When connected to a 1067 - PhidgetStepper Bipolar HC, the 3327 has a maximum speed of approximately 23 RPM at no load. At the output of the gearbox, the step angle is a little under 0.07°. When using the step angle in calculations, you should derive the exact step angle by dividing 1.8° by the gearbox reduction ratio.

Specifications:

  • Motor Type: Bipolar Stepper
  • Manufacturer Part Number: 42STH38-1684B / 36JXS60K26
  • Step Angle: 0.067°
  • Step Accuracy: 5 %
  • Holding Torque: 30 kg·cm
  • Rated Torque: 30 kg·cm
  • Maximum Speed (w/1063 Motor Controller): 21 RPM
  • Maximum Speed (w/1067 Motor Controller): 174 RPM
  • Acceleration at Max Speed (w/1067 Motor Controller): 600000 1/16 steps/sec²
  • Recommended Voltage: 12 V DC
  • Rated Current: 1.7 A
  • Coil Resistance: 1.7 Ω
  • Shaft Diameter: 8 mm
  • Rear Shaft Diameter: 3.8 mm
  • Mounting Plate Size: NEMA - 17
  • Weight: 503 g
  • Number of Leads: 4
  • Wire Length: 300 mm
  • Gearbox Type: Planetary
  • Gear Ratio: 26 103⁄121 : 1
  • Backlash Error: 1 1⁄2°
  • Maximum Strength of Gears: 30 kg·cm
  • Shaft Maximum Axial Load: 49.1 N
  • Shaft Maximum Radial Load: 98.1 N


Resources:
Mechanical Drawing

More information to be found in the Stepper User Guide

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Bipolar Stepper with 26.85:1 Gearbox (NEMA 17)

  • Brand: Phidgets
  • Product Code: 3327
  • Availability: In Stock
  • 49.61€

  • Ex Tax: 41.00€

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