AR Robot Arm NEMA 17 Planetary Gearbox Stepper Motor Gear Ratio 50:1 with Ultrthin Encoder

AR Robot Arm NEMA 17 Planetary Gearbox Stepper Motor Gear Ratio 50:1 with Ultrthin Encoder

$67.50

In Stock:

10

Model: 42AI40-1684D-EG50-AR4

Weight: 0.6KG

Certificated: ISO, CE, RoHS

Ships From China

10 in stock (can be backordered)

AR4 Robot Geared Stepper Motor NEMA 17: This geared closed-loop stepper motor has a frame size 42-40mm with rated current 1.68a, integrated with a high precision planetary gearbox of gear ratio 50:1 & a 1000cpr resolution incremental magnetic ultrathin encoder. It is specially designed for ar4 arm robot but also a good choice other machines that need high torque or low speed under high precision positioning and compact size weight.

AR4 Robot Geared Stepper Motor NEMA 17 Specification

  • Part Number: 42AI40-1684D-EG50-AR4
  • Step Angle: 1.8deg w/o gearbox
  • Bi/Unipolar: Bipolar
  • Holding Torque: 0.45Nm w/o gearbox
  • Rated Current/phase: 1.68A
  • Frame Size: 42x42mm
  • Motor Length: 40mm
  • Number of Leads: 4
  • Lead Length: 1200mm
  • Encoder Type: Incremental Magnetic
  • Encoder Resolution: 1000CPR
  • Gearbox Type: Planetary
  • Gear Ratio: 50:1
  • Efficiency: 94%
  • Backlash at No-load: 20arcmin
  • Gearbox Length: 67mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 21.5mm
  • Keyway Length: 14mm

Overall Size

AR4 Robot Geared Stepper Motor NEMA 17

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Tag: 42ai40-1684d-eg50-ar4, ar4, robot arm, robot kit

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