Planetary servo-gearbox MYAR series

100 - 200 Nm500 - 1000 Nm50 - 100 Nm

Overview
HONPINE MYAR Series precision planetary gearbox is engineered for industrial motion control, offering a balance of accuracy, efficiency and configurability. Available in seven frame sizes (42–220 mm), single-stage ratios from 3:1 to 20:1 and multi-stage options up to 200:1. Rated output torque ranges from 14 Nm to 2,000 Nm. Backlash options and high transmission efficiency make the series suitable for servo motors, automation, CNC, packaging, conveyors, printing and OEM systems.

Key specifications (selected)

• Frame sizes: 42, 60, 90, 115, 142, 180, 220 mm.
• Reduction ratios: 1-stage 3:1–20:1; multi-stage up to 200:1 (stage-dependent).
• Rated output torque: approx. 14–2,000 Nm (model and ratio dependent).
• Maximum output torque: up to ≈3× rated (size-dependent).
• Efficiency: up to ≤95% (single-stage); up to ≤92% (two-stage ranges).
• Backlash grades: P0 (ultra-precision) ≤2 arcmin (where applicable, single-stage); P1/P2 options with higher values.
• Rated/max input speed examples: MYAR042/MYAR060 up to 5,000 rpm (rated) / 10,000 rpm (max); larger sizes have lower limits (see datasheet).
• Protection: IP65; lubrication: synthetic grease; operating temperature: -10℃ to +90℃.

Typical applications

• Servo drives and motion control
• Industrial automation and robotics
• CNC machine tools
• Packaging and printing equipment
• Conveyor and handling systems
• OEM integrated drives

Installation & service

• Mounting: any orientation supported.
• Noise levels (n1 = 3000 rpm): example range ≤61–74 dB depending on size.
• Representative weights (1-stage): MYAR042 ≈0.9 kg … MYAR220 ≈83 kg; 2-stage heavier.
• Typical torsional rigidity and permissible radial/axial loads are size-dependent—refer to the full specification table for selection.
• Reference service life: ~20,000 h (application dependent).

Ordering & options

• Available backlash grades (P0/P1/P2), multiple stage configurations and custom ratios on request.
• Select frame size, stage count and backlash grade to match motor inertia, torque and precision requirements.
• For final selection, consult the detailed datasheet with per-model torque, inertia, load and speed limits.