1
/
of
4
POLOLU
50:1 Metal Gearmotor 37Dx70L mm 12V with 64 CPR Encoder (Helical Pinion)
50:1 Metal Gearmotor 37Dx70L mm 12V with 64 CPR Encoder (Helical Pinion)
SKU:Pololu-4753
Regular price
Rs. 3,959.00
Regular price
Sale price
Rs. 3,959.00
Unit price
/
per
Taxes included.
Shipping calculated at checkout.
Out of stock
Couldn't load pickup availability
Share
This gearmotor is a powerful 12V brushed DC motor with a 50:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 3200 counts per revolution of the gearbox’s output shaft. The gearbox is composed mainly of spur gears, but it features helical gears for the first stage for reduced noise and improved efficiency. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.
Key specifications:
voltage | no-load performance | stall extrapolation |
---|---|---|
12 V | 200 RPM, 200 mA | 21 kg⋅cm (290 oz⋅in), 5.5 A |
Specification
Dimensions
Size: | 37D × 70L mm1 |
---|---|
Weight: | 205 g |
Shaft diameter: | 6 mm2 |
General specifications
Gear ratio: | 50:1 |
---|---|
No-load speed @ 12V: | 200 rpm |
No-load current @ 12V: | 0.2 A |
Stall current @ 12V: | 5.5 A3 |
Stall torque @ 12V: | 21 kg·cm3 |
Max output power @ 12V: | 10 W |
No-load speed @ 6V: | 100 rpm4 |
No-load current @ 6V: | 0.15 A4 |
Stall current @ 6V: | 3.0 A4 |
Stall torque @ 6V: | 12 kg·cm4 |
Motor type: | 12V |
Performance at maximum efficiency
Max efficiency @ 12V: | 51 % |
---|---|
Speed at max efficiency: | 180 rpm |
Torque at max efficiency: | 2.2 kg·cm |
Current at max efficiency: | 0.66 A |
Output power at max efficiency: | 4.0 W |
General specifications
Lead length: | 20 cm5 |
---|---|
Encoders?: | Y |
Encoder resolution: | 64 CPR |
Notes:
- 1) Length measurement is from gearbox face plate to back of encoder cap (it does not include the output shaft). See dimension diagram for details.
- 2) D shaft.
- 3) Stalling is likely to damage the gearmotor. Stall parameters come from a theoretical extrapolation of performance at loads far from stall. As the motor heats up, as happens as it approaches an actual stall, the stall torque and current decrease.
- 4) This motor will run at 6 V but is intended for operation at 12 V.
- 5) May vary by a few centimeters.




New Products
-
ACS37220LEZATR-100B3 Current Sensor Large Carrier -100A to +100A, 3.3V
Vendor:POLOLURegular price Rs. 829.00Regular priceUnit price / perSold out -
CT433-HSWF50MR TMR Current Sensor Compact Carrier -50A to +50A, 3.3V
Vendor:POLOLURegular price Rs. 1,039.00Regular priceUnit price / perSold out -
A5984 Stepper Motor Driver Carrier, Adjustable Current, Blue Edition
Vendor:POLOLURegular price Rs. 409.00Regular priceUnit price / perSold out -
A5984 Stepper Motor Driver Carrier, Fixed 1A@5V / 660mA@3.3V, Blue Edition (Soldered Header Pins)
Vendor:POLOLURegular price Rs. 489.00Regular priceUnit price / perSold out -
A5984 Stepper Motor Driver Carrier, Fixed 500mA@5V / 330mA@3.3V (Soldered Header Pins)
Vendor:POLOLURegular price Rs. 469.00Regular priceUnit price / perSold out -
Sold out
T Connector Male-Female Pair
Vendor:POLOLURegular price Rs. 169.00Regular priceUnit price / perSold out -
Pololu Reverse Voltage Protector, 4-60V, 10A
Vendor:POLOLURegular price Rs. 159.00Regular priceUnit price / perSold out -
Pololu Reverse Voltage Protector, 4-60V, 12A
Vendor:POLOLURegular price Rs. 199.00Regular priceUnit price / perSold out -
Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 10A
Vendor:POLOLURegular price Rs. 179.00Regular priceUnit price / perSold out -
Pololu Ideal Diode Reverse Voltage Protector, 4-60V, 12A
Vendor:POLOLURegular price Rs. 229.00Regular priceUnit price / perSold out -
Pololu Mini Plastic Gearmotor Bracket Pair - Tall
Vendor:POLOLURegular price Rs. 599.00Regular priceUnit price / perSold out -
Ribbon Cable with Pre-Crimped Terminals 10-Color M-F 6" (15 cm)
Vendor:POLOLURegular price Rs. 149.00Regular priceUnit price / perSold out -
Ribbon Cable with Pre-Crimped Terminals 10-Color M-F 12" (30 cm)
Vendor:POLOLURegular price Rs. 279.00Regular priceUnit price / perSold out -
Wires with Pre-Crimped Terminals 10-Pack M-F 6"
Vendor:POLOLURegular price Rs. 339.00Regular priceUnit price / perSold out -
Ribbon Cable Premium Jumper Wires 10-Color M-M 6" (15 cm)
Vendor:POLOLURegular price Rs. 209.00Regular priceUnit price / perSold out -
Ribbon Cable Premium Jumper Wires 10-Color F-F 6" (15 cm)
Vendor:POLOLURegular price Rs. 209.00Regular priceUnit price / perSold out -
Ribbon Cable Premium Jumper Wires 10-Color M-F 6" (15 cm)
Vendor:POLOLURegular price Rs. 209.00Regular priceUnit price / perSold out -
Sold out
Pololu 30T Track Set - Black
Vendor:POLOLURegular price Rs. 1,809.00Regular priceUnit price / perSold out -
Pololu High-Power Stepper Motor Driver 36v8
Vendor:POLOLURegular price Rs. 3,119.00Regular priceUnit price / perSold out -
Sold out
Pololu USB AVR Programmer v2.1
Vendor:POLOLURegular price Rs. 1,239.00Regular priceUnit price / perSold out -
3-Channel Wide FOV Time-of-Flight Distance Sensor for TI-RSLK MAX Using OPT3101
Vendor:POLOLURegular price Rs. 6,289.00Regular priceUnit price / perSold out -
75:1 Micro Metal Gearmotor MP 6V with 12 CPR Encoder, Side Connector
Vendor:POLOLURegular price Rs. 3,149.00Regular priceUnit price / perSold out -
Happy hacker bundle - Crazyflie 2.1 Brushless
Vendor:BitcrazeRegular price Rs. 62,804.00Regular priceUnit price / perSold out -
Lighthouse explorer bundle - Crazyflie 2.1 Brushless
Vendor:BitcrazeRegular price Rs. 129,999.00Regular priceUnit price / perRs. 131,985.00Sale price Rs. 129,999.00Sold out -
Loco explorer bundle - Crazyflie 2.1 Brushless
Vendor:BitcrazeRegular price Rs. 224,999.00Regular priceUnit price / perRs. 227,039.00Sale price Rs. 224,999.00Sold out
1
/
of
25