Micro Metal Gearmotors with Extended Motor Shafts

This category contains the versions of our micro metal gearmotors that have extended motor shafts, which allow for the addition of encoders like our magnetic encoder pair kit. These gearmotors are all listed in the right-most column of our full micro metal gearmotor table below.

Select options:
Rated
Voltage
Motor Type Stall
Current
@ Rated Voltage
No-Load
Speed
@ Rated Voltage
Approximate
Stall Torque
@ Rated Voltage


Single-Shaft
(Gearbox Only)


Dual-Shaft
(Gearbox & Motor)
12 V high-power,
carbon brushes
(HPCB)
800 mA 6000 RPM 2 oz-in 5:1 HPCB 12V 5:1 HPCB 12V dual-shaft
3000 RPM 4 oz-in 10:1 HPCB 12V 10:1 HPCB 12V dual-shaft
1000 RPM 9 oz-in 30:1 HPCB 12V 30:1 HPCB 12V dual-shaft
625 RPM 15 oz-in 50:1 HPCB 12V 50:1 HPCB 12V dual-shaft
400 RPM 22 oz-in 75:1 HPCB 12V 75:1 HPCB 12V dual-shaft
320 RPM 30 oz-in 100:1 HPCB 12V 100:1 HPCB 12V dual-shaft
200 RPM 40 oz-in 150:1 HPCB 12V 150:1 HPCB 12V dual-shaft
140 RPM 50 oz-in 210:1 HPCB 12V 210:1 HPCB 12V dual-shaft
120 RPM 60 oz-in 250:1 HPCB 12V 250:1 HPCB 12V dual-shaft
100 RPM 70 oz-in 298:1 HPCB 12V 298:1 HPCB 12V dual-shaft
32 RPM 125 oz-in 1000:1 HPCB 12V 1000:1 HPCB 12V dual-shaft
6 V high-power,
carbon brushes
(HPCB)
1600 mA 6000 RPM 2 oz-in 5:1 HPCB 6V 5:1 HPCB 6V dual-shaft
3000 RPM 4 oz-in 10:1 HPCB 6V 10:1 HPCB 6V dual-shaft
1000 RPM 9 oz-in 30:1 HPCB 6V 30:1 HPCB 6V dual-shaft
625 RPM 15 oz-in 50:1 HPCB 6V 50:1 HPCB 6V dual-shaft
400 RPM 22 oz-in 75:1 HPCB 6V 75:1 HPCB 6V dual-shaft
320 RPM 30 oz-in 100:1 HPCB 6V 100:1 HPCB 6V dual-shaft
200 RPM 40 oz-in 150:1 HPCB 6V 150:1 HPCB 6V dual-shaft
140 RPM 50 oz-in 210:1 HPCB 6V 210:1 HPCB 6V dual-shaft
120 RPM 60 oz-in 250:1 HPCB 6V 250:1 HPCB 6V dual-shaft
100 RPM 70 oz-in 298:1 HPCB 6V 298:1 HPCB 6V dual-shaft
32 RPM 125 oz-in 1000:1 HPCB 6V 1000:1 HPCB 6V dual-shaft
6 V high-power
(HP)


(same specs as
6V HPCB above)
1600 mA 6000 RPM 2 oz-in 5:1 HP 6V 5:1 HP 6V dual-shaft
3000 RPM 4 oz-in 10:1 HP 6V 10:1 HP 6V dual-shaft
1000 RPM 9 oz-in 30:1 HP 6V 30:1 HP 6V dual-shaft
625 RPM 15 oz-in 50:1 HP 6V 50:1 HP 6V dual-shaft
400 RPM 22 oz-in 75:1 HP 6V 75:1 HP 6V dual-shaft
320 RPM 30 oz-in 100:1 HP 6V 100:1 HP 6V dual-shaft
200 RPM 40 oz-in 150:1 HP 6V 150:1 HP 6V dual-shaft
140 RPM 50 oz-in 210:1 HP 6V 210:1 HP 6V dual-shaft
120 RPM 60 oz-in 250:1 HP 6V 250:1 HP 6V dual-shaft
100 RPM 70 oz-in 298:1 HP 6V 298:1 HP 6V dual-shaft
32 RPM 125 oz-in 1000:1 HP 6V 1000:1 HP 6V dual-shaft
6 V medium-power
(MP)
700 mA 4400 RPM 1.5 oz-in 5:1 MP 6V dual-shaft
2200 RPM 3 oz-in 10:1 MP 6V 10:1 MP 6V dual-shaft
730 RPM 8 oz-in 30:1 MP 6V 30:1 MP 6V dual-shaft
420 RPM 12 oz-in 50:1 MP 6V 50:1 MP 6V dual-shaft
290 RPM 17 oz-in 75:1 MP 6V 75:1 MP 6V dual-shaft
220 RPM 21 oz-in 100:1 MP 6V 100:1 MP 6V dual-shaft
150 RPM 28 oz-in 150:1 MP 6V 150:1 MP 6V dual-shaft
100 RPM 36 oz-in 210:1 MP 6V dual-shaft
90 RPM 41 oz-in 250:1 MP 6V dual-shaft
75 RPM 46 oz-in 298:1 MP 6V 298:1 MP 6V dual-shaft
22 RPM 80 oz-in 1000:1 MP 6V 1000:1 MP 6V dual-shaft
6 V low-power
(LP)
360 mA 2500 RPM 1 oz-in 5:1 LP 6V 5:1 LP 6V dual-shaft
1300 RPM 2 oz-in 10:1 LP 6V 10:1 LP 6V dual-shaft
440 RPM 4 oz-in 30:1 LP 6V 30:1 LP 6V dual-shaft
250 RPM 7 oz-in 50:1 LP 6V 50:1 LP 6V dual-shaft
170 RPM 9 oz-in 75:1 LP 6V 75:1 LP 6V dual-shaft
120 RPM 12 oz-in 100:1 LP 6V 100:1 LP 6V dual-shaft
85 RPM 17 oz-in 150:1 LP 6V 150:1 LP 6V dual-shaft
60 RPM 27 oz-in 210:1 LP 6V 210:1 LP 6V dual-shaft
50 RPM 32 oz-in 250:1 LP 6V 250:1 LP 6V dual-shaft
45 RPM 40 oz-in 298:1 LP 6V 298:1 LP 6V dual-shaft
14 RPM 70 oz-in 1000:1 LP 6V 1000:1 LP 6V dual-shaft

Note: Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. The recommended upper limit for instantaneous torque is 35 oz-in (2.5 kg-cm) for the 1000:1 gearboxes and 25 oz-in (2 kg*cm) for all the other gear ratios; we strongly advise keeping applied loads well under this limit. 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.

Products in category “Micro Metal Gearmotors with Extended Motor Shafts”

Pololu item #: 2200
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 4.995:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 2500 RPM and 40 mA with no load, 1 oz-in (0.1 kg-cm) and 0.36 A at stall.

Pololu item #: 2201
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 9.96:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 1300 RPM and 40 mA with no load, 2 oz-in (0.2 kg-cm) and 0.36 A at stall.

Pololu item #: 2202
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 29.86:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 440 RPM and 40 mA with no load, 4 oz-in (0.3 kg-cm) and 0.36 A at stall.

Pololu item #: 2203
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 51.45:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 250 RPM and 40 mA with no load, 7 oz-in (0.5 kg-cm) and 0.36 A at stall.

Pololu item #: 2209
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 75.81:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 170 RPM and 40 mA with no load, 9 oz-in (0.6 kg-cm) and 0.36 A at stall.

Pololu item #: 2204
Price: $16.95
Quantity:

This gearmotor is a miniature low-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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 120 RPM and 40 mA with no load, 12 oz-in (0.9 kg-cm) and 0.36 A at stall.

Pololu item #: 2205
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 150.58:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 85 RPM and 40 mA with no load, 17 oz-in (1.2 kg-cm) and 0.36 A at stall.

Pololu item #: 2206
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 210.59:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 60 RPM and 40 mA with no load, 27 oz-in (1.9 kg-cm) and 0.36 A at stall.

Pololu item #: 2207
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 248.98:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 50 RPM and 40 mA with no load, 32 oz-in (2.3 kg-cm) and 0.36 A at stall.

Pololu item #: 2208
Price: $16.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 297.92:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 45 RPM and 40 mA with no load, 40 oz-in (2.9 kg-cm) and 0.36 A at stall.

Pololu item #: 3058
Price: $23.95
Quantity:

This gearmotor is a miniature low-power, 6 V brushed DC motor with a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 14 RPM and 40 mA with no load, 70 oz-in (5 kg-cm) and 0.36 A at stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

Pololu item #: 2376
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 4.995:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 4400 RPM and 40 mA with no load, 1.5 oz-in (0.1 kg-cm) and 0.7 A at stall.

Pololu item #: 2377
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 9.96:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 2200 RPM and 40 mA with no load, 3 oz-in (0.2 kg-cm) and 0.7 A at stall.

Pololu item #: 2378
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 29.86:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 730 RPM and 40 mA with no load, 8 oz-in (0.6 kg-cm) and 0.7 A at stall.

Pololu item #: 2379
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 51.45:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 420 RPM and 40 mA with no load, 12 oz-in (0.9 kg-cm) and 0.7 A at stall.

Pololu item #: 2380
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 75.81:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 290 RPM and 40 mA with no load, 17 oz-in (1.2 kg-cm) and 0.7 A at stall.

Pololu item #: 2381
Price: $16.95
Quantity:

This gearmotor is a miniature medium-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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 220 RPM and 40 mA with no load, 21 oz-in (1.5 kg-cm) and 0.7 A at stall.

Pololu item #: 2382
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 150.58:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 150 RPM and 40 mA with no load, 28 oz-in (2.0 kg-cm) and 0.7 A at stall.

Pololu item #: 2383
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 210.59:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 100 RPM and 40 mA with no load, 36 oz-in (2.6 kg-cm) and 0.7 A at stall.

Pololu item #: 2384
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 248.98:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 90 RPM and 40 mA with no load, 41 oz-in (3.0 kg-cm) and 0.7 A at stall.

Pololu item #: 2385
Price: $16.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 297.92:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 75 RPM and 40 mA with no load, 46 oz-in (3.3 kg-cm) and 0.7 A at stall.

Pololu item #: 3059
Price: $23.95
Quantity:

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 22 RPM and 40 mA with no load, 80 oz-in (6 kg-cm) and 0.7 A at stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

Pololu item #: 2210
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 4.995:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 6000 RPM and 120 mA with no load, 2 oz-in (0.1 kg-cm) and 1.6 A at stall.

Pololu item #: 2211
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 9.96:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 3000 RPM and 120 mA with no load, 4 oz-in (0.3 kg-cm) and 1.6 A at stall.

Pololu item #: 2212
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 29.86:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 1000 RPM and 120 mA with no load, 9 oz-in (0.6 kg-cm) and 1.6 A at stall.

Pololu item #: 2213
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 51.45:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 625 RPM and 120 mA with no load, 15 oz-in (1.1 kg-cm) and 1.6 A at stall.

Pololu item #: 2215
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 75.81:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 400 RPM and 120 mA with no load, 22 oz-in (1.6 kg-cm) and 1.6 A at stall.

Pololu item #: 2214
Price: $16.95
Quantity:

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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 320 RPM and 120 mA with no load, 30 oz-in (2.2 kg-cm) and 1.6 A at stall.

Pololu item #: 2216
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 210.59:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 140 RPM and 120 mA with no load, 50 oz-in (3.6 kg-cm) and 1.6 A at stall.

Pololu item #: 2217
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 248.98:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 120 RPM and 120 mA with no load, 60 oz-in (4.3 kg-cm) and 1.6 A at stall.

Pololu item #: 2218
Price: $16.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 297.92:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 100 RPM and 120 mA with no load, 70 oz-in (5 kg-cm) and 1.6 A at stall.

Pololu item #: 2373
Price: $23.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 32 RPM and 120 mA with no load, 125 oz-in (9 kg-cm) and 1.6 A at stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

Pololu item #: 3082
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 4.995:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 6000 RPM and 120 mA with no load, 2 oz-in (0.1 kg-cm) and 1.6 A at stall.

Pololu item #: 3071
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 9.96:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 3000 RPM and 120 mA with no load, 4 oz-in (0.3 kg-cm) and 1.6 A at stall.

Pololu item #: 3072
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 29.86:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 1000 RPM and 120 mA with no load, 9 oz-in (0.6 kg-cm) and 1.6 A at stall.

Pololu item #: 3073
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 51.45:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 625 RPM and 120 mA with no load, 15 oz-in (1.1 kg-cm) and 1.6 A at stall.

Pololu item #: 3074
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 75.81:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 400 RPM and 120 mA with no load, 22 oz-in (1.6 kg-cm) and 1.6 A at stall.

Pololu item #: 3075
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 320 RPM and 120 mA with no load, 30 oz-in (2.2 kg-cm) and 1.6 A at stall.

Pololu item #: 3076
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 150.58:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 200 RPM and 120 mA with no load, 40 oz-in (2.9 kg-cm) and 1.6 A at stall.

Pololu item #: 3077
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 210.59:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 140 RPM and 120 mA with no load, 50 oz-in (3.6 kg-cm) and 1.6 A at stall.

Pololu item #: 3078
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 248.98:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 120 RPM and 120 mA with no load, 60 oz-in (4.3 kg-cm) and 1.6 A at stall.

Pololu item #: 3079
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 297.92:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 100 RPM and 120 mA with no load, 70 oz-in (5 kg-cm) and 1.6 A at stall.

Pololu item #: 3080
Price: $25.95
Quantity:

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 6 V: 32 RPM and 120 mA with no load, 125 oz-in (9 kg-cm) and 1.6 A at stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

New!
Pololu item #: 3047
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 4.995:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 6000 RPM and 100 mA with no load, 2 oz-in (0.1 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3048
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 9.96:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 3000 RPM and 100 mA with no load, 4 oz-in (0.3 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3049
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 29.86:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 1000 RPM and 100 mA with no load, 9 oz-in (0.6 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3050
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 51.45:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 625 RPM and 100 mA with no load, 15 oz-in (1.1 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3051
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 75.81:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 400 RPM and 100 mA with no load, 22 oz-in (1.6 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3052
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 320 RPM and 100 mA with no load, 30 oz-in (2.2 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3053
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 150.58:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 200 RPM and 100 mA with no load, 40 oz-in (2.9 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3054
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 210.59:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 140 RPM and 100 mA with no load, 50 oz-in (3.6 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3055
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 248.98:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 120 RPM and 100 mA with no load, 60 oz-in (4.3 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3056
Price: $18.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 297.92:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 100 RPM and 100 mA with no load, 70 oz-in (5 kg-cm) and 0.8 A at stall.

New!
Pololu item #: 3057
Price: $25.95
Quantity:

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 986.41:1 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. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 32 RPM and 100 mA with no load, 125 oz-in (9 kg-cm) and 0.8 A at stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

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Micro Metal Gearmotors
Encoders for Micro Metal Gearmotors
Brushed DC Motor Controllers
Brushed DC Motor Drivers
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