Product Description:
The 20D Planetary Gearmotor with Encoder is a high-performance brushed DC motor designed for large-scale robotics and heavy-duty applications. Built around a robust 20mm planetary gearbox, this motor delivers powerful torque and precise speed control.
Featuring a magnetic encoder with 2 channels and 11 PPR, it provides accurate feedback for advanced motion control systems. The carbon brush construction ensures reliability and durability even under prolonged operation. With a no-load speed of 95 RPM and a gear reduction of 1:157, this motor combines compact size with exceptional output power.
Key Features:
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Motor Type: Brushed permanent magnet DC
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Voltage: 12V DC
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Gearbox: Massive 20mm planetary, compact and heavy-duty
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Encoder: Magnetic, 2 channels, 11 PPR for precise positioning
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Speed & Torque:
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No-load speed: 95 RPM
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Rated speed: 82 RPM
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Rated torque: 3.5 kg·cm
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Stall torque: >15 kg·cm
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Current Draw:
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No-load: <280 mA
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Rated: <550 mA
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Stall: <2.7 A
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Reversible & Variable Speed: Fully adjustable for various robotic needs
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Shaft: D-shaped, 4mm diameter × 10.5mm length
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Dimensions:
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Gearbox: 20D × 24.7L mm
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Motor: 20D × 14H × 32L mm
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These 20mm planetary gear motors are engineered for heavy-duty robotics, automation projects, and mechanical systems requiring both high torque and precise motion feedback. Ideal for building large-scale robotic platforms, automated mechanisms, and hobbyist projects demanding durability and performance.
For additional gear ratios and configurations, please refer to the attached specification sheet.
Attached files
