Planetary Coreless DC Motors

Miniature Low Cost Planetary Gearboxes

 

These miniature planetary gearmotors are low cost solutions to applications such as disposable Medical Devices, Blood Glucose Meters, Optical, and Locking Mechanisms, Access Mechanisms, and as components in Miniature Actuators. 

They are offered from 6 mm to 10 mm diameter and are available with either coreless or iron core motors.  They are a vastly less expensive to all-metal miniature gearboxes from European fabricators and generally quieter due to the natural sound damping of polymer gears and housings.

Motor choices straddle two technologies, Coreless dc motors and iron core dc.  The iron core include space saving none circular motor designs that generate more torque than completely cylindrical designs while still offering an aspect ration that complements the gearbox maximum diameter in one plane.

Options include mounting pinions, compound gears, and worm gears on the gearbox output shaft.  For some versions a special mounting saddle is available as are option lead length and connectors.

A completely non-metallic gearbox only version is available for use in high magnetic fields.

 

 

© Copyright 2011 George A. Beauchemin

All Rights Reserved

 

Plastic Planetary Gearmotor – Metal Shaft
Diameter x Length Stall Torque Ratio Range Nominal Voltage Motor Technology Commutation Weight Series Datasheet PDF
(mm) (mNm) (Volts) (Grams) (Part Number) (Download Here)
6 x

19.1 to 23.2

1 to 23 5:1 to 136:1 3 Coreless – Precious Metal 2.1 to 2.3 A06xxxxDC00 pdf icon
6 x

22.6 to 26.2

0.4 to 8.7 5:1 to 136:1 3 Coreless – Precious Metal 2.0  to 2.2 A06xxxxDC10 pdf icon
6 x

19.6 to 23.2

0.4 to 8.7 5:1 to 136:1 3 Coreless – Precious Metal 2.0 to 2.2 A06xxxxDC30 pdf icon
(6 x 8 ) x

20.7 to 22.5

1 to 20 5:1 to 136:1 3 Iron Core – Precious Metal 2.2 to 2.3 A08xxxxDM01 pdf icon
(8 x 10)  x

20.2 to 22.5

1 to 27 5:1 to 136:1 3 Iron Core – Precious Metal 4.9  to 5.1 A10xxxxDM01 pdf icon
(8 x 10)  x

22.68 to 26.5

1.2 to 27.1 5:1 to 136:1 3 Iron Core – Precious Metal 4.9  to 5.1 A10xxxxDM10 pdf icon
Consolidated Datasheets pdf icon