56:1 Metal Gearmotor 20Dx42L mm

Pololu item #: 1450
Brand: Pololu
RoHS 3 compliant

This product has been discontinued.

We have released new versions of our 20D mm gearmotors with a wider range of gear ratios and longer output shafts. The closest new gear ratio to this older version is the 63:1 Metal Gearmotor 20Dx43L mm 6V (the motor portion is unchanged).

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 56:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 10.7 mm from the face plate of the gearbox.

Key specs at 6 V: 250 RPM and 250 mA free-run, 45 oz-in (3.3 kg-cm) and 3.2 A stall.

Alternatives available with variations in these parameter(s): gear ratio Select variant…

 Description Specs (8) Pictures (4) Resources (3) FAQs (2) On the blog (1) 
  • New product: 56:1 Metal Gearmotor 20Dx42L mm

    New product: 56:1 Metal Gearmotor 20Dx42L mm

    by Ben - 18 December 2014

    We have added a new gear ratio to our 20D mm line of metal gearmotors. This gearmotor has a 56:1 gearbox, resulting in a no-load speed of 250 RPM...

Related Products

73:1 Metal Gearmotor 20Dx42L mm (Short Output Shaft)
29:1 Metal Gearmotor 20Dx41L mm (Short Output Shaft)
154:1 Metal Gearmotor 20Dx44L mm
Pololu 20D mm Metal Gearmotor Bracket Pair
Dagu Wild Thumper Wheel 120x60mm Pair with 4mm Shaft Adapters - Metallic Red
Dagu Wild Thumper Wheel 120x60mm Pair with 4mm Shaft Adapters - Chrome
Pololu Universal Aluminum Mounting Hub for 4mm Shaft, #4-40 Holes (2-Pack)
Pololu Universal Aluminum Mounting Hub for 4mm Shaft, M3 Holes (2-Pack)
Pololu Aluminum Scooter Wheel Adapter for 4mm Shaft
12mm Hex Wheel Adapter for 4mm Shaft (2-Pack)
Pololu Wheel 60×8mm Pair - Black
Pololu Simple High-Power Motor Controller 18v15 (Fully Assembled)
Pololu Wheel 90×10mm Pair - White
MC33926 Motor Driver Carrier
Pololu Dual MC33926 Motor Driver Shield for Arduino
Dual MC33926 Motor Driver Carrier
Pololu Qik 2s15v9 Dual Serial Motor Controller
Orangutan SVP-1284 Robot Controller (assembled)
19:1 Metal Gearmotor 37Dx52L mm 12V (Spur Pinion)
34:1 Metal Gearmotor 25Dx64L mm HP 6V with 48 CPR Encoder (No End Cap)
19:1 Metal Gearmotor 37Dx68L mm 12V with 64 CPR Encoder (Spur Pinion)
34:1 Metal Gearmotor 25Dx52L mm HP 6V
100:1 Micro Metal Gearmotor LP 6V

Related Categories

20D Metal Gearmotors
4mm Shaft Gearmotors
Pololu Metal Gearmotors
Pololu Wheels and Tracks
Brushed DC Motor Controllers
Brushed DC Motor Drivers
Robot Controllers
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors