The IND-GMBMD006 series is a 6mm metal planetary gear motor designed for compact devices that require high torque, stable output, and long service life in a tiny footprint.
This series offers 14 gear ratio options, with 110:1, 148:1, and 711:1 being the most frequently requested due to their practical speed–torque coverage at 3.0V.
Engineering support available: datasheet, outline drawing, 3D CAD, and performance curves upon request.
Tell us your target RPM, torque, voltage, and duty cycle — we will recommend the best ratio and configuration.
IND-GMBMD006 Series (All 14 Ratios)
Typical application parameters for the most inquired ratios.
| MPN | Gear Ratio | Voltage (VDC) | No-load Speed (rpm) | No-load Current (mA max) | Rated-load Speed (rpm) | Rated-load Current (mA max) | Rated-load Torque (gf·cm) | Rated-load Torque (mN·m) | Gearbox Length L1 (mm) | Overall Length (mm) | Max Rated Torque of Gearbox (gf·cm) | Max Instant Torque of Gearbox (gf·cm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IND-GMBMD006-110 | 110.6:1 | 3.0 | 166 | 37 | 140 | 100 | 54.3 | 5.33 | 14.5 | 28.5 | 330 | 800 |
| IND-GMBMD006-148 | 148.1:1 | 3.0 | 124 | 37 | 105 | 100 | 72.8 | 7.14 | 14.5 | 28.5 | 330 | 800 |
| IND-GMBMD006-711 | 711.0:1 | 3.0 | 26 | 40 | 22 | 100 | 296.9 | 29.12 | 16.9 | 30.9 | 330 | 800 |
Need the full ratio list (14 options)?
See: IND-GMBMD006 Series (All 14 Ratios)
Rule of thumb: Higher gear ratio → lower output speed and higher output torque.
♦ Basic Info:
Diameter: 6mm
Body Length: 14mm
Operating Voltage: 2.1V DC-3.6V DC
Motor Torque: 3.3g·cm – 330g·cm
♦ Applications:
Robots/ educational projects/ medical devices/ home automation systems
A metal planetary gearbox is preferred when your application requires →
Metal planetary gears distribute load across multiple teeth for higher torque capacity.
Hardened metal teeth resist abrasion and reduce backlash growth over long operation.
Metal gearboxes tolerate higher contact stress and heat than plastic alternatives.
Metal gearboxes handle repeated cycling and intermittent peak loads with less wear.
Higher wear resistance preserves efficiency and torque output throughout the motor’s life.
Selecting the right ratio and torque margin avoids stall stress and extends lifetime.
Planetary gear trains share torque smoothly, reducing vibration during frequent reversals. Metal components keep gear mesh consistent when loads change during repeated actuation. Stable torque delivery improves control in locks and other precision mechanisms.
Metal vs Plastic (quick comparison)
Metal planetary: higher torque capability, better wear resistance, longer life.
Plastic planetary: lighter and lower cost for light loads.
INEED Motors has over 10 years of experienced R&D engineers and several advanced R&D laboratories.
Our engineers can understand your project needs and product specifications in-depth and provide the appropriate technical solutions.
The products include brushless DC motor, brushed motor, gearbox design, and development.
More than 80% of the projects we worked on are customized. Our customized services include dimensions, internal structures, technical parameters, encoders, and other custom accessories.
Our engineering team organizes regular training sessions to keep the technical team at the forefront of the industry and proficient in dealing with various technical challenges.
We provide detailed technical documents and information, such as specifications, motor characteristic curves, 3D drawings, etc.
You need more than just a metal gear motor, you also need a trusted supplier to build your brand and increase profits!
INEED motors focus on customer demands and flexibly adjust the production process and schedule to ensure the timely delivery of high-quality customized products. Regardless of the bigger or smaller order, we respond quickly and provide solutions that meet our customers' requirements.
We have advanced gear processing equipment and skilled technical workers, who can accurately process all kinds of high-precision gear, in strict accordance with the assembly process for gearbox assembly, to ensure stable and reliable product quality, and to provide customers with excellent performance and experience.
Perform organization and a series of inspections on motor components such as rotors, stators, commutators, and end caps. Each motor rotor is rigorously tested and evaluated to ensure its quality is up to industry-leading levels, enhancing product performance and reliability.
We continue to invest in research and development and the introduction of advanced automated production equipment. With an automation rate of 60%, and continuous optimization of production processes, to ensure that we are always at the forefront of the industry and meet the changing needs of our customers.
INEED Motors is equipped with various precision machining and quality testing equipment. We have established a comprehensive inspection process, covering material selection, production process monitoring, product testing, and other aspects. We have also established a perfect after-sales service system to respond to customer inquiries and needs promptly, rather than go away after delivery.
To recommend the best IND-GMBMD006 configuration, please share:
They operate at 3V DC with a starting voltage of 1.8 VDC Max.
The output shaft can rotate either clockwise (CW) or counterclockwise (CCW).
Yes. We can provide datasheet, outline drawing, 3D CAD, and performance curves upon request.
There are 14 gear ratio options available in the IND-GMBMD006 series.
110:1, 148:1, and 711:1 are the most inquired ratios.
Yes, we can customize these motors to your specifications. We provide services for customizing reduction motors, including output shaft design, gear reduction ratio, output speed, stall torque, adding connectors and encoders, etc. Please share your design concept and basic parameter requirements with us, and we can arrange to sign a confidentiality agreement before making samples if necessary.
Yes, our 6mm metal gear motors are efficient and consume minimal power, making them ideal for battery-powered devices.
Typical gearbox torque limits are 330 gf·cm (max rated) and 800 gf·cm (max instant) (depending on duty cycle and application).
Tell us your target RPM and required torque. In general, a higher ratio provides higher torque and lower speed.
Yes. Shaft type/length, wire length, and connector options are available for OEM projects.
You need our support, and we are ready to provide assistance.
Struggling with DC motor complexities? We specialize in custom small gear motor and micro DC motor, offering expert solutions to simplify design, manufacturing, and delivery. Let’s work together to make it easier for you.
Contact our team now!
Download and view the full series catalog for free
You need our support, and we are ready to provide assistance.
Motor products pose complexities in understanding, specifying, and integrating, with no industry standards. We offer expertise to mitigate design, manufacturing, and supply risks.
Contact our team now.
You need our support, and we are ready to provide assistance.
