16mm Metal Gear Motor Model NFP-GM16-050

$12.50

(4 customer reviews)

Achieve remarkable torque with the 16mm dc gear motor! Perfect for instrumentation, this motor ensures efficiency in all your projects. 🚀

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1 - 9$12.500%
10 - 19$9.7022.40%
20 - 49$7.9036.80%
50 - 99$7.5040%
100 - 499$7.0044%
500+$6.5048%
16mm dc gear motor mounting bracket
Mounting Bracket (×$1.29)
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DC Spur Gear Motor Data Sheet


First, this DC spur gear motor is made for small devices that need steady speed, useful torque, and smooth work. Also, it is suitable for robots, tools, small locks, home products, and compact drive systems.

In addition, the NFP-GM16-050 supports many voltage and gear ratio options. Therefore, users can choose slow high-torque output or faster output speed for different project needs.

Also, this motor uses a compact 15.5mm body. As a result, it can fit small products that need strong output in a tight space.

Main Product Features

  • First, compact size: The motor diameter is 15.5mm.
  • In addition, D-cut shaft: The output shaft diameter is 3mm.
  • Also, voltage choices: The motor supports 3V, 6V, 12V, and 24V DC.
  • Next, reversible rotation: CW and CCW rotation are supported.
  • Finally, light weight: The motor weighs about 25g.

Basic Motor Parameters

First, the table below gives the main motor data. Also, it helps users check size, voltage, speed, current, rotation, and weight before selecting a gear ratio.

Motor Model NFP-GM16-050
Motor Diameter 15.5mm
Shaft Diameter 3mm (D-cut shaft)
Shaft Length 10mm
Rated Voltage 3V / 6V / 12V / 24V DC
No Load Speed 12rpm – 2,000rpm
No Load Current ≤0.05A / ≤0.06A / ≤0.075A / ≤0.09A / ≤0.17A
Rotation CW / CCW
Weight appr. 25g

As a result, this model gives a wide speed range in a small body. Moreover, the next sections show each voltage and motor type in more detail.

DC Spur Gear Motor Performance Data

First, each table lists ratio, no-load speed, current, rated torque, and stall data. Therefore, users can compare each motor version and choose the best option more easily.

NFP-GM16-050 3V DC 11 Type Performance Data

First, this 3V DC 11 type version uses a motor speed of 4,150rpm before the gearbox. Therefore, it is a good choice when low current and controlled output speed are important.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.05A 415rpm ≤0.1A 365rpm 0.023kg.cm ≤0.6A ≥0.2kg.cm
20:1 ≤0.05A 208rpm ≤0.1A 182rpm 0.046kg.cm ≤0.6A ≥0.4kg.cm
35:1 ≤0.05A 119rpm ≤0.1A 100rpm 0.080kg.cm ≤0.6A ≥0.7kg.cm
63:1 ≤0.05A 66rpm ≤0.1A 57rpm 0.144kg.cm ≤0.6A ≥1.2kg.cm
86:1 ≤0.05A 48rpm ≤0.1A 42rpm 0.197kg.cm ≤0.6A ≥1.7kg.cm
115:1 ≤0.05A 36rpm ≤0.1A 21rpm 0.264kg.cm ≤0.6A ≥2.3kg.cm
150:1 ≤0.05A 28rpm ≤0.1A 24rpm 0.345kg.cm ≤0.6A ≤3.0kg.cm
250:1 ≤0.05A 17rpm ≤0.1A 14rpm 0.575kg.cm ≤0.6A ≤3.0kg.cm
360:1 ≤0.05A 12rpm ≤0.1A 10rpm 0.828kg.cm ≤0.6A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

In short, higher ratios give lower speed and higher torque for slow drive needs. Also, this 3V 11 type version is useful when the design needs low current.

NFP-GM16-050 3V DC 16 Type Performance Data

Next, the 3V DC 16 type version uses a motor speed of 10,000rpm before the gearbox. As a result, it gives higher output speed than the 11 type version.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.09A 1,000rpm ≤0.45A 600rpm 0.06kg.cm ≤1.7A ≥0.2kg.cm
20:1 ≤0.09A 500rpm ≤0.45A 300rpm 0.11kg.cm ≤1.7A ≥0.4kg.cm
35:1 ≤0.09A 285rpm ≤0.45A 200rpm 0.20kg.cm ≤1.7A ≥0.7kg.cm
63:1 ≤0.09A 159rpm ≤0.45A 110rpm 0.35kg.cm ≤1.7A ≥1.2kg.cm
86:1 ≤0.09A 115rpm ≤0.45A 80rpm 0.50kg.cm ≤1.7A ≥1.7kg.cm
115:1 ≤0.09A 87rpm ≤0.45A 60rpm 0.60kg.cm ≤1.7A ≥2.4kg.cm
150:1 ≤0.09A 67rpm ≤0.45A 45rpm 0.80kg.cm ≤1.7A ≤3.0kg.cm
250:1 ≤0.09A 40rpm ≤0.45A 27rpm 1.25kg.cm ≤1.7A ≤3.0kg.cm
360:1 ≤0.09A 28rpm ≤0.45A 21rpm 1.25kg.cm ≤1.7A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

Therefore, this version is better when the application needs more speed at 3V DC. In addition, it can still provide useful torque at higher ratios.

NFP-GM16-050 6V DC 11 Type Performance Data

Similarly, the 6V DC 11 type version uses a motor speed of 8,300rpm before the gearbox. Also, it keeps low no-load current while offering many useful ratios.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.06A 840rpm ≤0.15A 725rpm 0.045kg.cm ≤0.9A ≥0.4kg.cm
20:1 ≤0.06A 420rpm ≤0.15A 363rpm 0.090kg.cm ≤0.9A ≥0.8kg.cm
35:1 ≤0.06A 240rpm ≤0.15A 207rpm 0.158kg.cm ≤0.9A ≥1.4kg.cm
63:1 ≤0.06A 133rpm ≤0.15A 115rpm 0.284kg.cm ≤0.9A ≤3.0kg.cm
86:1 ≤0.06A 98rpm ≤0.15A 84rpm 0.387kg.cm ≤0.9A ≤3.0kg.cm
115:1 ≤0.06A 73rpm ≤0.15A 63rpm 0.518kg.cm ≤0.9A ≤3.0kg.cm
150:1 ≤0.06A 56rpm ≤0.15A 48rpm 0.675kg.cm ≤0.9A ≤3.0kg.cm
250:1 ≤0.06A 34rpm ≤0.15A 29rpm 1.125kg.cm ≤0.9A ≤3.0kg.cm
360:1 ≤0.06A 24rpm ≤0.15A 20rpm 1.620kg.cm ≤0.9A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

As a result, this 6V option can support both medium speed and slow high-torque output. Moreover, it is useful when the design needs stable current values.

NFP-GM16-050 6V DC 13 Type Performance Data

Furthermore, the 6V DC 13 type version uses a motor speed of 12,000rpm before the gearbox. Therefore, it gives a wider choice for faster 6V designs.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.09A 1,200rpm ≤0.2A 490rpm 0.026kg.cm ≤0.95A ≥0.1kg.cm
20:1 ≤0.09A 600rpm ≤0.2A 308rpm 0.052kg.cm ≤0.95A ≥0.3kg.cm
35:1 ≤0.09A 375rpm ≤0.2A 160rpm 0.091kg.cm ≤0.95A ≥0.5kg.cm
63:1 ≤0.09A 190rpm ≤0.2A 100rpm 0.164kg.cm ≤0.95A ≥0.8kg.cm
86:1 ≤0.09A 139rpm ≤0.2A 60rpm 0.224kg.cm ≤0.95A ≥1.1kg.cm
115:1 ≤0.09A 105rpm ≤0.2A 85rpm 0.300kg.cm ≤0.95A ≥1.5kg.cm
150:1 ≤0.09A 80rpm ≤0.2A 20rpm 0.391kg.cm ≤0.95A ≥2.0kg.cm
250:1 ≤0.09A 48rpm ≤0.2A 11rpm 0.652kg.cm ≤0.95A ≤3.0kg.cm
360:1 ≤0.09A 33rpm ≤0.2A 6rpm 0.939kg.cm ≤0.95A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

In short, this table helps compare speed, current, and torque under the same 6V input. Also, it is useful for selecting a faster 6V gear motor version.

NFP-GM16-050 6V DC 16 Type Performance Data

Next, the 6V DC 16 type version uses a motor speed of 20,000rpm before the gearbox. As a result, it offers the highest no-load speed group in the 6V range.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.17A 2,000rpm ≤0.9A 1,200rpm 0.11kg.cm ≤3.4A ≥0.4kg.cm
20:1 ≤0.17A 1,000rpm ≤0.9A 600rpm 0.22kg.cm ≤3.4A ≥0.85kg.cm
35:1 ≤0.17A 570rpm ≤0.9A 400rpm 0.40kg.cm ≤3.4A ≥1.5kg.cm
63:1 ≤0.17A 317rpm ≤0.9A 220rpm 0.70kg.cm ≤3.4A ≥2.5kg.cm
86:1 ≤0.17A 230rpm ≤0.9A 160rpm 1.00kg.cm ≤3.4A ≤3.0kg.cm
115:1 ≤0.17A 173rpm ≤0.9A 120rpm 1.20kg.cm ≤3.4A ≤3.0kg.cm
150:1 ≤0.17A 133rpm ≤0.9A 90rpm 1.60kg.cm ≤3.4A ≤3.0kg.cm
250:1 ≤0.17A 80rpm ≤0.9A 54rpm 2.50kg.cm ≤3.4A ≤3.0kg.cm
360:1 ≤0.17A 55rpm ≤0.9A 42rpm 2.50kg.cm ≤3.4A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

Therefore, this version is useful when a compact gear motor needs higher speed at the output shaft. In addition, the high-ratio options can still provide strong torque.

NFP-GM16-050 12V DC 11 Type Performance Data

First, the 12V DC 11 type version uses a motor speed of 16,800rpm before the gearbox. Also, it gives strong output across several gear ratios.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.09A 1,680rpm ≤0.25A 1,450rpm 0.090kg.cm ≤1.45A ≥0.8kg.cm
20:1 ≤0.09A 840rpm ≤0.25A 725rpm 0.180kg.cm ≤1.45A ≥1.6kg.cm
35:1 ≤0.09A 480rpm ≤0.25A 414rpm 0.315kg.cm ≤1.45A ≥2.8kg.cm
63:1 ≤0.09A 266rpm ≤0.25A 230rpm 0.567kg.cm ≤1.45A ≤3.0kg.cm
86:1 ≤0.09A 195rpm ≤0.25A 168rpm 0.774kg.cm ≤1.45A ≤3.0kg.cm
115:1 ≤0.09A 146rpm ≤0.25A 126rpm 1.035kg.cm ≤1.45A ≤3.0kg.cm
150:1 ≤0.09A 112rpm ≤0.25A 96rpm 1.350kg.cm ≤1.45A ≤3.0kg.cm
250:1 ≤0.09A 67rpm ≤0.25A 58rpm 2.250kg.cm ≤1.45A ≤3.0kg.cm
360:1 ≤0.09A 47rpm ≤0.25A 40rpm 3.240kg.cm ≤1.45A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

As a result, this 12V version is suitable for designs that need a stable speed range and higher torque. Moreover, the 360:1 ratio gives the strongest rated torque in this table.

NFP-GM16-050 12V DC 34 Type Performance Data

Similarly, the 12V DC 34 type version uses a motor speed of 8,000rpm before the gearbox. Therefore, it is useful when lower current is preferred.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.05A 800rpm ≤0.18A 600rpm 0.06kg.cm ≤0.36A ≥0.25kg.cm
20:1 ≤0.05A 400rpm ≤0.18A 300rpm 0.12kg.cm ≤0.36A ≥0.5kg.cm
35:1 ≤0.05A 228rpm ≤0.18A 170rpm 0.20kg.cm ≤0.36A ≥0.9kg.cm
63:1 ≤0.05A 126rpm ≤0.18A 90rpm 0.38kg.cm ≤0.36A ≥1.5kg.cm
86:1 ≤0.05A 93rpm ≤0.18A 65rpm 0.50kg.cm ≤0.36A ≥2.2kg.cm
115:1 ≤0.05A 69rpm ≤0.18A 50rpm 0.70kg.cm ≤0.36A ≤3.0kg.cm
150:1 ≤0.05A 53rpm ≤0.18A 40rpm 0.90kg.cm ≤0.36A ≤3.0kg.cm
250:1 ≤0.05A 32rpm ≤0.18A 24rpm 1.50kg.cm ≤0.36A ≤3.0kg.cm
360:1 ≤0.05A 22rpm ≤0.18A 15rpm 2.16kg.cm ≤0.36A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

In short, this table is a good reference for 12V low-current gear motor selection. Also, it is useful for compact systems that need steady torque with less current.

NFP-GM16-050 24V DC 34 Type Performance Data

Finally, the 24V DC 34 type version uses a motor speed of 16,000rpm before the gearbox. In addition, it supports high voltage systems while keeping the motor size compact.

Ratio No-load Current No-load Speed Rated Current Rated Speed Rated Torque Stall Current Stall Torque
10:1 ≤0.075A 1,600rpm ≤0.2A 1,200rpm 0.09kg.cm ≤0.5A ≥0.4kg.cm
20:1 ≤0.075A 800rpm ≤0.2A 600rpm 0.18kg.cm ≤0.5A ≥0.8kg.cm
35:1 ≤0.075A 456rpm ≤0.2A 340rpm 0.32kg.cm ≤0.5A ≥1.3kg.cm
63:1 ≤0.075A 252rpm ≤0.2A 180rpm 0.55kg.cm ≤0.5A ≥2.5kg.cm
86:1 ≤0.075A 185rpm ≤0.2A 130rpm 0.75kg.cm ≤0.5A ≤3.0kg.cm
115:1 ≤0.075A 138rpm ≤0.2A 100rpm 1.00kg.cm ≤0.5A ≤3.0kg.cm
150:1 ≤0.075A 106rpm ≤0.2A 80rpm 1.35kg.cm ≤0.5A ≤3.0kg.cm
250:1 ≤0.075A 64rpm ≤0.2A 58rpm 2.00kg.cm ≤0.5A ≤3.0kg.cm
360:1 ≤0.075A 44rpm ≤0.2A 30rpm 2.00kg.cm ≤0.5A ≤3.0kg.cm

Note: All reduced no-load speeds have a tolerance of ±15%.

In conclusion, this 24V option is suitable for compact equipment that needs stable torque and higher input voltage. Moreover, all reduced no-load speeds have a tolerance of ±15%.

High Torque DC Geared Motor Dimension


First, the outline drawing helps users check the motor body size, gearbox shape, shaft position, and mounting space. Also, it is useful when users design the motor into a small machine or custom device.

In addition, this micro DC gear motor is about 2 inches long. Therefore, it can fit many space-limited products without losing useful output torque.

NFP-GM16-050 gear motor spur gearbox outline drawing

Typical Applications

Finally, the NFP-GM16-050 is a compact brushed DC gear motor with many voltage, speed, and ratio choices. As a result, it can be used for robots, small tools, locks, meters, and automation devices.

  • Robots
  • Small tools
  • Smart locks
  • Meters
  • Automation devices
  • Home products
  • Compact drive systems
  • Small gear box projects

In short, the NFP-GM16-050 DC spur gear motor is a good fit for products that need 3V, 6V, 12V, or 24V DC power, compact 15.5mm size, D-cut shaft output, wide ratio choices, and steady low-speed torque.

Keywords: DC spur gear motor, 050 gear motor, 12V micro gear motor, brushed DC gear motor, micro metal gear motor, spur gearhead motor, DC gear motor, small gear box motor, 15mm gear motor, robot gear motor, 900 rpm DC motor, 12V DC gear motor, speed reduction geared motor, DC motor with gearbox high torque

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FAQ
Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.
Q: What’s your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.
Q: What’s the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.

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4 reviews for 16mm Metal Gear Motor Model NFP-GM16-050

  1. Danyl Bowman

    I love how I can find-tune the motor’s speed just by adjusting the voltage. Whether it’s 3V or 12V, it works within that range.💡💡

  2. Nigel Garica

    I used this motor to drive my small mobile robot and it worked great! The metal gear design of the motor is very durable and has remained stable after many tests. The size of the motor is just right for my robot design, and I am very satisfied with it!😉

  3. Chris

    The motor/gearing noise is very low. Remains at high torque. The speed can be lowered to the point where it’s almost imperceptible. So I raised my rating a star. I would have gone to 5 stars. Great product.

  4. Jose Avila

    Great little gear motor with a lot of power. Running a wooden gear system with it, off of a 12 volt battery. Doesnt get warm. Works fantastic for my application.

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