NEMA17 Planetary Geared Stepper Motor 50KGCM Reduction Ratio 1:14

The NEMA17 Planetary Geared Stepper Motor 50KGCM Reduction Ratio 1:14 is a powerful and precise stepper motor designed for high-torque applications. It features a planetary gearhead with a reduction ratio of 1:14, which significantly increases the motor's torque output while reducing its rotational speed.

Key Features:

• NEMA 17 Frame Size: Compact and widely used frame size for stepper motors.
• 50KGCM Torque: Provides a high torque output of 50 kgcm (500 N-mm), suitable for demanding applications.
• Planetary Gearhead: Offers a planetary gear reduction ratio of 1:14, increasing torque and reducing speed.
• High Precision: Provides accurate and repeatable positioning.
• Low Backlash: Minimizes backlash for precise control and positioning.
• Wide Operating Voltage Range: Compatible with various power supply voltages.
• Durable Construction: Built to withstand harsh operating conditions and provide long-lasting performance.

Applications:

• Robotics: Driving robotic arms, grippers, and other mechanical components.
• 3D Printers: Precisely controlling the movement of the print head.
• CNC Machines: Powering the axes of CNC milling machines and lathes.
• Industrial Automation: Controlling various industrial processes and equipment.
• Medical Devices: Driving components in medical equipment.

DATA SHEET AND USECASE

Key Specifications:

• Motor Specifications:

  • Frame Size: NEMA 17 (42 x 42 mm)
  • Step Angle: 1.8° ± 5%
  • Rated Voltage: 2.7 V DC
  • Rated Current: 1.7 A per phase
  • Phase Resistance: 1.6 Ω ± 10% (at 20°C)
  • Phase Inductance: 3.0 mH ± 20%
  • Holding Torque (without gearbox): 0.42 Nm
  • Rotor Inertia: 57 g·cm²
  • Insulation Resistance: 100 MΩ min. (500 V DC)
  • Insulation Class: Class B
  • Motor Weight: 0.24 kg

• Planetary Gearbox Specifications:

  • Gear Ratio: 13.72:1
  • Length (L2): 35 mm
  • Efficiency: 85%
  • Backlash: ≤ 60 arcmin
  • Rated Load: 2 Nm
  • Maximum Load: 5 Nm
  • Protection Grade: IP65
  • Lubrication: Grease
  • Noise: ≤ 45 dB
  • Gearbox Weight: 205 g