Miniaturowy silnik z przekładnią 1000:1 (Pololu 1596)
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  • Miniaturowy silnik z przekładnią 1000:1 (Pololu 1596)
ID: 195420
5906623476916
zł139.90
Tax included

zł113.74 tax excl.

1000:1 Micro Metal Gearmotor

24h
Available
Available quantity: 2
Kamami is the official distributor of electronic modules and Pololu robotic parts. All products of this brand in our offer are original and come directly from the manufacturer.
 

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1000:1 Micro Metal Gearmotor

This miniature, high-torque gearmotor has a 1000:1 gearbox, making it a great choice for applications requiring fine control at very low speeds. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 14 RPM and 40 mA free-run, 70 oz-in (5 kg-cm) and 0.36 A stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

Overview

These tiny, high-torque gearmotors have the highest gear ratio of any motor we sell, which makes them a great choice for applications that require extremely low motor speeds. With no load, the 1000:1 micro metal gearmotor HP output shaft turns at approximately 32 RPM at 6 V, and we were able to achieve rotation rates of around 2.5 RPM at 0.5 V on a test unit (note that performance will vary slightly from unit to unit). The lower-power 1000:1 micro metal gearmotor is even slower, with a no-load rotation rate of approximately 14 RPM at 6 V, and we were able to a achieve smooth rotation speed of around 1 RPM at 0.6 V on a test unit.

Note: Because of the high gear ratio, these motors can generate enough torque to damage themselves, so you should avoid stalling them.

These motors are intended for use at 6 V, though in general, these kinds of motors can run at voltages above and below this nominal voltage, so they should comfortably operate in the 3 – 9 V range (rotation can start at voltages as low as 0.5 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.

Micro Metal Gearmotor Versions

The micro metal gearmotors are available in a wide range of gear ratios—from 5:1 up to 1000:1—and offer a choice between two different motors: high-power (HP) and standard. With the exception of the 1000:1 gear ratio versions, all of the micro metal gearmotors have the same physical dimensions, so one version can be easily swapped for another if your design requirements change. Please see the micro metal gearmotor comparison table for detailed specifications of all our micro metal gearmotors. This dynamically-sortable table can help you find the gearmotor that offers the best blend of speed, torque, and current-draw for your particular application. A more basic comparison table is available below.

Some versions of the gearmotors are sold with an additional 1mm-diameter output shaft that protrudes from the rear of the motor. This 4.5mm-long rear shaft rotates at the same speed as the input to the gearbox and offers a way to add a custom-built encoder to provide motor speed or position feedback.

Gear RatioSpeed
@ 6V
Stall Torque
@ 6V
Stall Current
@ 6V


Gearbox Shaft Only


Gearbox & Motor Shaft
5:1 6000 RPM 2 oz-in 1600 mA 5:1 micro HP
2500 RPM 1 oz-in 360 mA 5:1 micro
10:1 3000 RPM 4 oz-in 1600 mA 10:1 micro HP 10:1 micro HP
1300 RPM 2 oz-in 360 mA 10:1 micro
30:1 1000 RPM 9 oz-in 1600 mA 30:1 micro HP 30:1 micro HP
440 RPM 4 oz-in 360 mA 30:1 micro 30:1 micro
50:1 625 RPM 15 oz-in 1600 mA 50:1 micro HP 50:1 micro HP
250 RPM 7 oz-in 360 mA 50:1 micro 50:1 micro
75:1 400 RPM 22 oz-in 1600 mA 75:1 micro HP
170 RPM 9 oz-in 360 mA 75:1 micro
100:1 320 RPM 30 oz-in 1600 mA 100:1 micro HP 100:1 micro HP
120 RPM 12 oz-in 360 mA 100:1 micro 100:1 micro
150:1 200 RPM 40 oz-in 1600 mA 150:1 micro HP
85 RPM 17 oz-in 360 mA 150:1 micro
210:1 140 RPM 50 oz-in 1600 mA 210:1 micro HP
60 RPM 27 oz-in 360 mA 210:1 micro
250:1 120 RPM 60 oz-in 1600 mA 250:1 micro HP
50 RPM 32 oz-in 360 mA 250:1 micro
298:1 100 RPM 70 oz-in 1600 mA 298:1 micro HP 298:1 micro HP
45 RPM 40 oz-in 360 mA 298:1 micro 298:1 micro
1000:1 32 RPM 125 oz-in 1600 mA 1000:1 micro HP
14 RPM 70 oz-in 360 mA 1000:1 micro

Note: The 1000:1 gearmotors can generate enough torque to damage themselves. The stall torque values given for those two motors are theoretical, and we strongly recommend you avoid stalling them.

Gearmotor Dimensions

The diagram below shows the dimensions for this gearmotor. The 1000:1 gear ratio version of the micro metal gearmotor has a longer gearbox than other micro metal gearmotor versions (12.5 mm for the 1000:1 compared to 9 mm for all gear ratios). All the other dimensions match those of the other micro metal gearmotor versions.

1000:1 micro metal gearmotor dimensions (units in mm).

The gearbox has a long (0.365" or 9.27 mm), 3 mm-diameter D-shaped metal output shaft, and the brass faceplate has two mounting holes threaded for M1.6 screws (1.6 mm diameter, 0.35 mm thread pitch). It weighs approximately 0.37 oz (11 g).

Note: Due to the longer gearbox, the 1000:1 micro metal gearmotors do not work with the encoder for Pololu wheel 42×19mm. These gearmotors can be used with our micro metal gearmotor bracket and extended bracket, but these brackets will not cover the entire gearbox the way they do when used with other gear ratios of micro metal gearmotors.

Motor Accessories

  • Wheels and Hubs: The micro metal gearmotor’s output shaft matches our assortment of Pololu wheels and the Solarbotics RW2 rubber wheel. You can also use the Pololu universal mounting hub to mount custom wheels and mechanism to the micro metal gearmotor’s output shaft.
Pololu wheel 32×7mm on a micro metal gearmotor.
Pololu wheel 42×19mm with micro metal gearmotor.
A pair of Pololu universal aluminum mounting hubs for 3 mm shaft.

Black Pololu 70×8mm wheel on a Pololu micro metal gearmotor.
Black Pololu 90×10mm wheel on a Pololu micro metal gearmotor.
  • Mounting Brackets: Our mounting bracket (also available in white) and extended mounting bracket make it easy to mount the gearmotor. We recommend the extended mounting bracket for wheels with recessed hubs, such as the Pololu wheel 42×19mm. Note that when used with the longer gearbox found on the 1000:1 gear ratio version of the micro metal gearmotor, these brackets do not fully enclose the exposed gears they way they do in the right picture below. This picture shows another version of the micro metal gearmotor.
Black micro metal gearmotor mounting bracket pair with included screws and nuts.
White micro metal gearmotor mounting bracket pair with included screws and nuts.
Pololu micro metal gearmotor bracket extended with micro metal gearmotor.

  • Motor Controllers: We have a number of motor controllers that make it easy to drive these micro metal gearmotors, including our qik 2s9v1 dual serial motor controller and our programmable Baby Orangutan and Orangutan SVP robot controllers. The inexpensive qik 2s9v1 allows variable speed and direction control of two small, brushed DC motors using a simple serial interface; the Orangutans combine a programmable Atmel AVR microcontroller and dual motor driver all in a single package and make interfacing with the motor drivers simple when you use our Pololu AVR library. All of the above controllers use the TB6612FNG dual motor driver, for which we also offer a simple carrier board.
Pololu qik 2s9v1 dual serial motor controller.
Baby Orangutan B-48/B-168/B-328.
TB6612FNG dual motor driver carrier.

Selecting the Right Gearmotor

We offer a wide selection of metal gearmotors that offer different combinations of speed and torque. Our metal gearmotor comparison table can help you find the motor that best meets your project’s requirements.

Some of the Pololu metal gearmotors.

People often buy this product together with:

Pololu Micro Metal Gearmotor Bracket Pair - Black Pololu Micro Metal Gearmotor Bracket Pair - Black
Pololu Micro Metal Gearmotor Bracket Extended Pair Pololu Micro Metal Gearmotor Bracket Extended Pair
499:1 Metal Gearmotor 25Dx58L mm 499:1 Metal Gearmotor 25Dx58L mm
195420

Data sheet

DC motor power
LP
Gear material
Metal
Gear ratio
1000:1
Rotation speed
13 RPM
Shaft diameter
3 mm
Shaft shape
D
Obustronny wał silnika
Nie
Power supply voltage
6V

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