Micro metal gearmotors

Micro metal gearmotors DEFAULT

Micro Metal Gearmotors

With a cross section measuring only 10 × 12 mm (0.39″ × 0.47″), these small brushed DC gearmotors are available in a wide range of gear ratios—from 5:1 up to 1000:1—and with five different motors: high-power (HP), medium power (MP), and low power (LP) 6 V motors with precious metal brushes, and high-power 6 V and 12 V motors with longer-life carbon brushes (HPCB). With the exception of the 1000:1 gear ratio versions, all of the micro metal gearmotors have the same physical dimensions (though the terminal size and separation on the HPCB versions differ slightly from the other versions), so it is generally easy to swap one version for another if your design requirements change. Versions of these gearmotors are also available with an optional extended motor shaft, which allows for the addition of encoders like our magnetic encoder pair kit.

Please see the micro metal gearmotor datasheet (2MB pdf) for more information, including detailed performance graphs for each micro metal gearmotor version. You can also use our dynamically sortable micro metal gearmotor comparison table to search for the version that offers the best blend of speed, torque, and current draw for your particular application. A more basic comparison table is available below.

Alternatives available with variations in these parameter(s): gear ratiomotor typeextended motor shaft?Select variant…

Note: Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. The recommended upper limit for instantaneous torque is 2.5 kg-cm (35 oz-in) for the 380:1 and 1000:1 gearboxes, and 2 kg-cm (25 oz-in) for all the other gear ratios; . Stalls can also result in rapid (potentially on the order of seconds) thermal damage to the motor windings and brushes, especially for the versions that use high-power (HP and HPCB) motors; a general recommendation for brushed DC motor operation is 25% or less of the stall current.

Compare all products in this category


Sours: https://www.pololu.com/category/60/micro-metal-gearmotors

100:1 Micro Metal Gearmotor HP 6V

Overview

These tiny brushed DC gearmotors are available in a wide range of gear ratios—from 5:1 up to 1000:1—and with five different motors: high-power 6 V and 12 V motors with long-life carbon brushes (HPCB), and high-power (HP), medium power (MP), and low power (LP) 6 V motors with shorter-life precious metal brushes. The 6 V and 12 V HPCB motors offer the same performance at their respective nominal voltages, just with the 12 V motor drawing half the current of the 6 V motor. The 6 V HPCB and 6 V HP motors are identical except for their brushes, which only affect the lifetime of the motor.

The HPCB versions (shown on the left in the picture below) can be differentiated from versions with precious metal brushes (shown on the right) by their copper-colored terminals. Note that the HPCB terminals are 0.5 mm wider than those on the other micro metal gearmotor versions (2 mm vs. 1.5 mm), and they are about 1 mm closer together (6 mm vs. 7 mm).

Versions of these gearmotors are also available with an additional 1 mm-diameter output shaft that protrudes from the rear of the motor. This 4.5 mm-long rear shaft rotates at the same speed as the input to the gearbox and offers a way to add an encoder, such as our encoders for micro metal gearmotors (see the picture on the right), to provide motor speed or position feedback.

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 datasheet (2MB pdf) for more information, including detailed performance graphs for each micro metal gearmotor version. You can also use our dynamically sortable micro metal gearmotor comparison table to search for the gearmotor that offers the best combination of speed, torque, and current draw for your particular application. A more basic comparison table is available below.

Note: Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. The recommended upper limit for instantaneous torque is 2.5 kg-cm (35 oz-in) for the 380:1 and 1000:1 gearboxes, and 2 kg-cm (25 oz-in) for all the other gear ratios; . Stalls can also result in rapid (potentially on the order of seconds) thermal damage to the motor windings and brushes, especially for the versions that use high-power (HP and HPCB) motors; a general recommendation for brushed DC motor operation is 25% or less of the stall current.

In general, these kinds of motors can run at voltages above and below their nominal voltages; lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.

Details for item #1101

Exact gear ratio: ``(35×37×35×38) / (12×11×13×10) ~~ bb(100.37:1)``

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 100.37:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter.

Key specifications:

voltageno-load performancestall extrapolation
6 V 310 RPM, 100 mA 1.7 kg⋅cm (24 oz⋅in), 1.6 A

Gearmotor Dimensions

In terms of size, these gearmotors are very similar to Sanyo’s popular 12 mm NA4S DC gearmotors, and gearmotors with this form factor are occasionally referred to as N20 motors. The versions with carbon brushes (HPCB) have slightly different terminal and end-cap dimensions than the versions with precious metal brushes, but all of the other dimensions are identical.

Dimensions of versions with carbon brushes (HPCB)

Dimensions of the Pololu micro metal gearmotors with carbon brushes (HPCB). Units are mm over [inches].

Dimensions of versions with precious metal brushes (LP, MP, and HP)

Dimensions of the Pololu micro metal gearmotors with precious metal brushes: low-power (LP), medium-power (MP), and high-power (HP). Units are mm over [inches].

These diagrams are also available as a downloadable PDF (262k pdf).

Motor Accessories

12mm Hex Wheel Adapter for 3mm Shaft on a Micro Metal Gearmotor.

  • Quadrature encoders: We offer several quadrature encoders that work with our micro metal gearmotors.

Note: The HPCB versions of our micro metal gearmotors are not compatible with our #2590 and #2591 optical encoders or our older #2598 magnetic encoders (the terminals are too wide to fit through the corresponding holes in the encoder boards). However, they are compatible with our newer #3081, #4760, and #4761 magnetic encoders.

  • Current sensors: We have an assortment of Hall effect-based current sensors to choose from for those who need to monitor motor current:

We also incorporate these motors into some of our products, including our Zumo robot and 3pi robot :

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.

People often buy this product together with:

Sours: https://www.pololu.com/product/1101
  1. Youtube weber grills
  2. Blaze orange pullover
  3. 2019 corvette length
  • N20 Micro gear motor - compact dc gear motor
  • 13mm dc gear motor
Micro metal gear motor

RIC-12GB1220

  • Rated voltage:3V, 5V , 6V,12V ,18V,24V
  • 10×12mm square sharp precision micro metal gearbox with N30 motor provide 2.5kg.cm torque and more reliable.
  • Appearance size:12mm diameter,29.2-32.2 mm body length.
  • Application:Models ,Toys,Medical Equipment ,Precise Instruments,etc.

Geared Motor Technical Data

Rated voltageReduction Ratio 1/10 1/20 1/30 1/50 1/63 1/75 1/100 1/150 1/210 1/250 1/298 1/380 1/600 1/1000
3 Rated Torque(kg.cm) 0.028 0.041 0.062 0.104 0.13 0.156 0.2 0.26 0.37 0.44 0.52 0.67 0.77 1.28
Rated Speed(rpm) 1150 575 383 230 182 153 115 76 54 46 38 30 19 11.5
6V Rated Torque(kg.cm) 0.024 0.031 0.046 0.082 0.1 0.12 0.15 0.2 0.27 0.33 0.4 0.5 0.58 0.96
Rated Speed(rpm) 1070 532 356 205 166 142 107 71 50 42 35 28 18 11
12V Rated Torque(kg.cm) 0.024 0.031 0.046 0.082 0.1 0.12 0.15 0.2 0.27 0.33 0.4 0.5 0.58 0.96
Rated Speed(rpm) 1070 532 356 205 166 142 107 71 50 42 35 28 18 11
L(mm) 9 9 9 9 9 9 9 9 9 9 9 9 12 12

Motor Specifications

ModelVoltageNo-loadRatedStall
SpeedCurrentSpeedCurrentTorqueOutputCurrentTorque
VDCrpmArpmAg.cmWAg.cm
FF-N30-1380 3 14000 0.045 11500 0.25 4 0.5 1.3 25
FF-N30NA-09190 6 12500 0.025 10700 0.095 3 0.35 0.5 20
FF-N30NA-06350 12 12500 0.012 10500 0.05 3 0.33 0.25 18

Outline Drawing

Micro metal gearmotor dimensions

REMARKS

Shaft dimension and Specifications(voltage,torque,speed,etc) can be customized according to customer requirements.
This gearbox can be equipped with other micro dc motors if you have different torque and dimension requirements.
Sours: https://www.ricmotor.com/details/micro-metal-gearmotor

Again a slap on the ass. well, well, girl. get ready to accept daddy. not squeeze.

Gearmotors micro metal

Feel the warmth of your heavy boobs and your sweet moans under you. I wonder how Vitya fucked her, her mother is a woman with forms, and her tummy, lying on top of her, is probably uncomfortable to. Fuck her.

AverageBot Micro Metal Gearmotor Upgrade

They turned and looked at Rob for a second before turning away again. Their huge milks were still banging against each other. They kissed again, longer this time, their lips parting, letting their tongues sink slowly into their mouths. They looked at Rob again, then kissed more passionately.

You will also like:

"Cool motherfucker" 2. "Svetlanka the alien" 3. "Animal" 4. "To Be, or Not To Be?!?!" part three ANIMAL ANIMAL ".



212 213 214 215 216