16mm DC Planetary Gear Motor – 12V 2100RPM High Torque Drive

Product Highlights

• High torque DC planetary gear motor with compact 16 mm gearbox section

• Designed for 12V DC power systems

• 2100RPM no-load speed for high-speed motion applications

• Planetary geartrain with metal gears for robust torque output

• Sleek inline motor design with minimal backlash

• Suitable for robotics, automation systems, and drive mechanisms

Product Description

This 16mm DC planetary gear motor is engineered for performance where space is limited but speed and torque are needed. Operating at 12V DC, this gear motor offers approximately 2100RPM no-load speed with strong torque output thanks to its planetary geartrain structure. The planetary arrangement provides better torque handling and smoother power transmission compared to simple spur gear setups.

The compact inline design makes this motor ideal for embedded systems, robotics motion control, and automation mechanisms requiring fast rotational speeds and reliable performance. With metal gear components and an efficient drivetrain, this motor performs well under varying loads while offering consistent operational stability.

Specifications

• Model: 16PG-050SH-4.75

• Rated Voltage: 12V DC

• Gear Ratio: 1/4.75

• Gear Material: Metal gears

• No-Load Speed: 2100RPM

• No-Load Current: 0.1A

• Rated Speed: 1533RPM

• Rated Torque: 0.04kg·cm

• Rated Current: 0.3A

• Stall Torque: 0.11kg·cm

• Stall Current: 0.8A

• Weight: ~29g

Physical Dimensions

• Motor Body: ~27.5mm (L) × 16mm (D)

• Gearbox: ~15.6mm (D) × 12.5mm (L)

• Output Shaft:

  • Diameter: 3mm

  • Length: 10mm

  • D-shaped for secure coupling

Applications

This planetary gear motor is suitable for:

• High speed drive systems in small robotics

• Automated mechanical assemblies and conveyors

• Embedded motion control modules

• DIY robotics and engineering prototypes

• Lightweight actuator mechanisms

What’s Included

• 1 × 16mm DC Planetary Gear Motor (12V, 2100RPM)