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Low Backlash Planetary Gearbox for Servo Motors Type PL115ZDE

Low Backlash Planetary Gearbox for Servo Motors Type PL115ZDE

Product catalog summary
Overview: The document provides technical specifications for the Low Backlash Planetary Gearbox, Type PL115ZDE, designed for servo motors. It includes details on dimensions, load capacities, gear ratios, and performance metrics.
Specifications:
  • Protection Class: IP54
  • Ambient Temperature Range: -25 to +90 °C
  • Net Weight: Maximum 9.5 kg
  • Radial Load (FR): 2100 N (10 mm from face mounting)
  • Axial Load (FA): 1050 N
Gear Ratios and Performance:
  • Gear ratios range from 3 to 512, with corresponding rated torques from 80 Nm to 260 Nm.
  • Moment of inertia varies from 1.14 kg/cm2 to 2.63 kg/cm2 depending on the gear ratio.
  • Number of stages varies from 1 to 3, affecting the length dimensions L1 and L2.
Dimensions:
  • Length L1 ranges from 195.2 mm to 250.5 mm.
  • Length L2 ranges from 73.7 mm to 129 mm.
Performance Metrics:
  • Torsional Stiffness: 12 Nm/arcmin
  • Noise Level: 65 dB [A]
  • Max Input Speed: 4500 min-1
  • Recommended Input Speed: 3000 min-1
  • Life Expectancy: 20,000 hours
Backlash and Efficiency:
  • Backlash varies with the number of stages: <8 arcmin for 1 stage, <12 arcmin for 2 stages, and <15 arcmin for 3 stages.
  • Full load efficiency decreases with more stages: 96% for 1 stage, 94% for 2 stages, and 90% for 3 stages.
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Catalog excerpts

Low Backlash Planetary Gearbox for Servo Motors Type PL115ZDE-1

Low Backlash Planetary Gearbox for Servo Motors Type PL115ZDE Gear Ratio Gear Ratio Protection Class: IP54  |  Ambient Temp.: - 25 to + 90 °C  |  Net Weight max. 9.5 kg Torsional Stiffness (Nm/arcmin) Recommended Input Speed (min-1) Backlash (arcmin) Full Load Efficiency (%) Radial Load (FR): 2100 N (10 mm from face mounting)  |  Axial Load (FA): 1050 N

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