SPIDER Automation HD Planetary DC Geared Motor 438 RPM 12V 29.5 N-cm | Planetary DC Geared Motor with Encoder | High-Performance Robotics Actuator
Description
Engineered specifically for robotics applications, the SPIDER Automation HD Planetary DC Geared Motor (438 RPM / 12V with Encoder) offers an ideal balance of quality, performance, and value. Imported from an established Taiwanese manufacturer renowned for durability, planetary geared motors are globally celebrated for their low backlash and high efficiency. Featuring a 36mm diameter planetary gearbox with a 13.7 reduction ratio, this 12V brushed permanent magnet motor delivers 438 RPM at a rated torque of 29.5 N-cm and an impressive stall torque of up to 23.55 kg-cm (231 N-cm). Every unit undergoes rigorous warehouse lab testing to ensure it withstands extreme pushable limits. Complete with a built-in 96 PPR single-channel encoder for real-time rotational feedback, this motor is highly recommended for general-purpose automation, mobile robotics, and precision control systems.
Key Features
- Taiwanese Quality Engineering: Manufactured by an industry leader and individually batch-tested in labs for extreme pushable durability.
- Precision Planetary Gearbox: Compact 36mm epicyclic gear system featuring a 13.7 reduction ratio for low mechanical backlash and high efficiency.
- Robust Torque Performance: Delivers a rated torque of 29.5 N-cm and a massive stall torque capacity of 23.55 kg-cm.
- Built-in Feedback Encoder: Equipped with a 96 PPR single-channel output encoder for accurate speed, position, and rotation tracking.
- Reversible Brushed Architecture: Supports variable speed adjustments and full directional reversal for flexible design implementation.
Benefits
- Real-Time Closed-Loop Control: Integrated encoder allows precise monitoring of position and velocity for advanced automation tasks.
- Optimized Speed & Power Balance: Combines a brisk 438 RPM output with high structural torque handling for responsive actuation.
- Low Mechanical Backlash: Planetary gear configuration distributes load evenly for stable, precise movement under active loads.
- Reliable Industrial Durability: Built for long service life with stringent quality assurance standards.
- Versatile Compatibility: Seamlessly integrates with standard motor drivers, shields, and microcontrollers.
Applications
- Advanced Robotics & Mobile Platforms: High-performance robot drive wheels, steering mechanisms, and agile robotic arms.
- Closed-Loop Positioning Systems: Automated conveyor regulation, tracking rigs, and indexing tables.
- Medical & Laboratory Automation: Precise sample handling equipment, pumps, and automated testing devices.
- Industrial Actuation Jigs: Motorized valves, automated flaps, and custom mechatronic prototypes.
- Educational Engineering Projects: Microcontroller-based feedback control systems and advanced motor experimentation.
Package Includes
- 1 x SPIDER Automation HD Planetary DC Geared Motor (438 RPM / 12V with Encoder)
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Planetary DC Geared Motor with Encoder |
| Brand / Series | SPIDER Automation / HD Planetary Series |
| Rated Voltage | 12 VDC |
| Rated Speed | 438 RPM |
| Rated Torque | 29.5 N-cm |
| Base Motor Rated RPM | 6000 RPM |
| Load Torque | 29.45 N-cm |
| Stall Torque | 23.55 kg-cm (approx. 231 N-cm) |
| Gearbox Type & Size | Planetary Gear Box (36 mm diameter) |
| Gear Reduction Ratio | 13.7 |
| No Load Current | 320 mA |
| Rated Load Current | 1450 mA |
| Stall Current | 9.3 A |
| Encoder Output | 96 PPR (Pulse per Revolution, 1 Channel) |
| Motor Type | Brushed Permanent Magnet DC Motor (Reversible) |



















