Product Overview
The 42GP-775 High Speed Encoder Planetary Gear Motor is designed for industrial applications requiring higher output speed, stable operation, encoder feedback, and long service life.
Combining a powerful 775 DC motor, precision full-metal planetary gearbox, and integrated AB-phase quadrature encoder, this motor provides smooth high-speed performance while maintaining accurate speed monitoring and direction feedback.
Unlike low-speed gear motors optimized for positioning and heavy-load movement, the 440RPM, 1160RPM, and 1600RPM versions are designed for automation equipment, conveyor systems, packaging machinery, testing equipment, smart manufacturing systems, and OEM machinery requiring higher rotational speeds.
The integrated encoder allows real-time speed monitoring and feedback, making the motor suitable for motion control systems, production equipment, and industrial automation projects.
Key Features
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Integrated AB Quadrature Magnetic Encoder
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High-Speed Planetary Gear Motor
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Full Metal Planetary Gearbox
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20 PPR Encoder Resolution Per Channel
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Speed Feedback and Direction Detection
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PWM Speed Regulation Supported
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Forward and Reverse Rotation
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Available in 12V and 24V Versions
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Available with 8mm or 10mm D Shaft
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Suitable for Automation Equipment
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Suitable for Conveyor Systems
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Continuous Duty Operation
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Industrial Grade Construction
Why Choose the High-Speed Version?
Many industrial systems require higher output speed rather than maximum torque.
The 440RPM–1600RPM range is ideal for:
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Conveyor drive systems
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Packaging equipment
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Automated machinery
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Laboratory equipment
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Test benches
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Smart manufacturing systems
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OEM equipment
These applications benefit from higher rotational speeds while still maintaining the advantages of planetary gear reduction and encoder feedback.
Encoder Features
The integrated encoder provides precise motion feedback for industrial control systems.
Encoder Specifications
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Magnetic Incremental Encoder
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A/B Quadrature Output
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90° Phase Difference
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20 Pulses Per Revolution Per Channel
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Direction Detection Supported
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Speed Feedback Supported
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Encoder Supply Voltage: 5V–12V
The encoder allows external controllers to monitor motor speed, verify operation, and implement closed-loop control strategies.
Full Metal Planetary Gearbox
The planetary gearbox provides:
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Compact dimensions
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High efficiency
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Smooth transmission
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Reduced backlash
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Better load distribution
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Long service life
Planetary gear systems are widely used in industrial equipment because of their durability and transmission efficiency.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 42GP-775 |
| Motor Type | DC Planetary Gear Motor with Encoder |
| Rated Voltage | 12V DC / 24V DC |
| Rated Power | 38.4W (12V) / 48W (24V) |
| Speed Options | 440RPM / 1160RPM / 1600RPM |
| Gearbox Type | Planetary Gearbox |
| Gear Material | Full Metal Planetary Gears |
| Encoder Type | Incremental Magnetic Encoder |
| Encoder Channels | A/B Dual Channel |
| Encoder Output | Quadrature Signal |
| Encoder Resolution | 20 PPR Per Channel |
| Direction Detection | Supported |
| Speed Feedback | Supported |
| Speed Control | PWM Compatible |
| Rotation Direction | CW / CCW |
| Output Shaft Options | 8mm D Shaft / 10mm D Shaft |
| Shaft Length | 20mm |
| D Flat Length | 12mm |
| Mounting Holes | 4 × M4 |
| Mounting Circle Diameter | 35mm |
| Weight | 600g – 790g |
| Continuous Operation | 24 Hours |
Wiring Definition
Motor Wiring
| Wire Color | Function |
|---|---|
| Red | Motor Positive (+) |
| Black | Motor Negative (-) |
Encoder Wiring
| Wire Color | Function |
|---|---|
| Green | Encoder Ground (GND) |
| Blue | Encoder Power Supply (5V–12V) |
| Yellow | Encoder Channel A |
| White | Encoder Channel B |
Applications
Automation Equipment
Suitable for automated production machinery and intelligent manufacturing systems.
Conveyor Systems
Provides reliable drive power for transport and material handling equipment.
Packaging Machinery
Ideal for labeling, feeding, sorting, and packaging equipment.
Laboratory Equipment
Suitable for testing platforms and research equipment requiring controlled high-speed motion.
OEM Equipment
An excellent choice for machine builders integrating compact motor systems.
Industrial Motion Control
Used in equipment requiring speed monitoring and motion verification.
Package Includes
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1 × 42GP-775 Encoder Planetary Gear Motor
Frequently Asked Questions
Which version provides the highest speed?
The 1600RPM version provides the highest output speed within this series.
Is this motor suitable for conveyor systems?
Yes. The 440RPM–1600RPM range is ideal for conveyor and material handling equipment.
Does the motor include an encoder?
Yes. Every motor includes an integrated AB-phase magnetic encoder.
Can the encoder detect rotation direction?
Yes. The quadrature encoder supports direction detection.
Does the motor support PWM speed control?
Yes. PWM speed regulation is supported.
Can this motor be integrated into PLC systems?
Yes. The encoder outputs can be used with PLCs, industrial controllers, and motion control systems.
What shaft sizes are available?
8mm D Shaft and 10mm D Shaft options are available.
Can the motor run continuously?
Yes. The motor is designed for long-duration continuous-duty operation.
Is the gearbox metal?
Yes. The planetary gearbox uses full metal gears for durability and load capacity.
Can the motor rotate in both directions?
Yes. CW and CCW operation are supported.
