The 6V 100:1 155RPM Micro Metal Gearmotor w/ Encoder is a compact and powerful gearmotor designed for robotics, automation projects, and precision motion control applications. Featuring a built-in hall-effect encoder, this motor provides real-time speed feedback with an average output of up to 198.6 pulses per revolution, ensuring highly accurate position and velocity monitoring.
The motor is built with a durable long D-profile metal output shaft (0.354"/9.0 mm), compatible with Pololu wheels (42x19mm and 32x7mm), making it ideal for robotics and mobile platforms. The brass faceplate includes two threaded mounting holes (M1.6) for secure installation, and can also be mounted using a standard or extended mounting bracket to fully enclose the gear assembly for added protection.
With a 100:1 gear reduction ratio, this gearmotor provides high torque in a small form factor, while maintaining a no-load speed of 155 RPM at 6V. The lightweight 18g design ensures easy integration into compact builds without sacrificing performance.
Key Features
-
Built-in encoder for precise speed and position feedback
-
High resolution: up to 198.6 pulses per revolution
-
Durable brass faceplate with two threaded mounting holes (M1.6)
-
Long 9.0 mm D-profile metal output shaft for secure wheel and gear attachments
-
Compatible with Pololu wheels (42x19mm, 32x7mm)
-
Lightweight (18g) and compact for robotics and embedded applications
Specifications
-
Rated Voltage: 6.0 V
-
Motor Speed (no load): 15,000 RPM
-
Gear Reduction Ratio: 100:1
-
Reducer Length: 9.0 mm
-
No-Load Speed: 155 RPM @ 6V
-
No-Load Current: 60 mA
-
Rated Torque: 0.7 kg.cm
-
Rated Speed: 90 RPM @ 6V
-
Rated Current: 170 mA
-
Stall Torque (Instant): 1.5 kg.cm
-
Hall Feedback Resolution: 198.6 PPR
-
Weight: 18 g
Dimension
