Overview
PY TECHNOLOGY MINIF Series harmonic reducer (MINI Series) supports customization and is designed for compact, high-precision robotic transmission applications. Product feature statements include: high torque capacity, high rigidity, excellent positioning accuracy, and excellent rotation accuracy.
Key Features
- Premium models / stable performance
- Powerful performance; wide application range
- Safe and energy-efficient; durable and long-lasting
- Stable operation; quality guaranteed
- High precision with small error (feature statement: “second-level transmission error”)
- Standardized production (feature statement: improved tooth-surface meshing contact, more uniform force distribution, smaller friction, longer service life)
- Customized treatment for high-grade steel (feature statement: thermal conductivity “1 times higher than ordinary steel”, quick vibration absorption, excellent anti-wear performance; steel wheel service life “twice that of traditional 40Cr steel”)
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
Specifications
MINIF08
| Parameter | 30 | 50 | 100 |
|---|---|---|---|
| Model | MINIF08 | MINIF08 | MINIF08 |
| Reduction Ratio | 30 | 50 | 100 |
| Weight (kg) | 0.085 | 0.085 | 0.085 |
| Rated Torque at 2000 r/min (Nm) | 0.9 | 1.8 | 2.4 |
| Rated Torque at 2000 r/min (Kgf·m) | 0.09 | 0.18 | 0.24 |
| Permissible Peak Torque (Start/Stop) (Nm) | 1.8 | 3.3 | 4.8 |
| Permissible Peak Torque (Start/Stop) (Kgf·m) | 0.18 | 0.34 | 0.49 |
| Allowable Average Load Torque (Nm) | 1.4 | 2.3 | 3.3 |
| Allowable Average Load Torque (Kgf·m) | 0.14 | 0.23 | 0.34 |
| Instantaneous Permissible Maximum Torque (Nm) | 3.3 | 6.6 | 9 |
| Instantaneous Permissible Maximum Torque (Kgf·m) | 0.34 | 0.67 | 0.92 |
| Permissible Max Input Speed (Grease Lubrication) (r/min) | 8500 | 8500 | 8500 |
| Permissible Average Input Speed (Grease Lubrication) (r/min) | 3500 | 3500 | 3500 |
| Moment of Inertia (1/4GD^2) (kg·cm^2) | 3.2x10^3; 3.0x10^3 | 3.2x10^3; 3.0x10^3 | 3.2x10^3; 3.0x10^3 |
| Backlash (Arc sec) | ≤20 | ≤20 | ≤20 |
MINIF11
| Parameter | 30 | 50 | 80 | 100 |
|---|---|---|---|---|
| Model | MINIF11 | MINIF11 | MINIF11 | MINIF11 |
| Reduction Ratio | 30 | 50 | 80 | 100 |
| Weight (kg) | 0.177 | 0.177 | 0.177 | 0.177 |
| Rated Torque at 2000 r/min (Nm) | 2.2 | 3.5 | 5 | 5 |
| Rated Torque at 2000 r/min (Kgf·m) | 0.22 | 0.36 | 0.51 | 0.51 |
| Permissible Peak Torque (Start/Stop) (Nm) | 4.5 | 8.3 | 11 | 11 |
| Permissible Peak Torque (Start/Stop) (Kgf·m) | 0.46 | 0.85 | 1.12 | 1.12 |
| Allowable Average Load Torque (Nm) | 3.4 | 5.5 | 8.9 | 8.9 |
| Allowable Average Load Torque (Kgf·m) | 0.35 | 0.56 | 0.91 | 0.91 |
| Instantaneous Permissible Maximum Torque (Nm) | 8.5 | 17 | 25 | 25 |
| Instantaneous Permissible Maximum Torque (Kgf·m) | 0.87 | 1.73 | 2.55 | 2.55 |
| Permissible Max Input Speed (Grease Lubrication) (r/min) | 8500 | 8500 | 8500 | 8500 |
| Permissible Average Input Speed (Grease Lubrication) (r/min) | 3500 | 3500 | 3500 | 3500 |
| Moment of Inertia (1/4GD^2) (kg·cm^2) | 1.4x10^-2; 1.2x10^-2 | 1.4x10^-2; 1.2x10^-2 | 1.4x10^-2; 1.2x10^-2 | 1.4x10^-2; 1.2x10^-2 |
| Backlash (Arc sec) | ≤20 | ≤20 | ≤20 | ≤20 |
Documents
- PY TECHNOLOGY_MINIF08_3D_Model.stp
- PY TECHNOLOGY_MINIF11_3D_Model.stp
- PY TECHNOLOGY_MINIF08_Motor_Product_instalation_drawing.pdf
- PY TECHNOLOGY_MINIF11_Motor_Product_instalation_drawing.pdf
Note: A cam flange configuration and multiple structural specifications are referenced to support selection across different industry needs.
Details
PY TECHNOLOGY MINIF Series harmonic reducers are built for compact, high‑precision robotic transmission and support customization.
Designed for stable, efficient operation with durable performance across a wide range of automation uses.
High torque capacity and rigidity help deliver accurate positioning and smooth rotation in compact assemblies.
Cam-flange construction supports high-torque transmission where space is limited.
Standardized production improves tooth-surface meshing for more uniform force distribution and reduced friction.
Optional steel treatment is aimed at faster vibration absorption and enhanced wear resistance for longer service life.
