Motor Technology Inc.: Custom dc electric motor manufacturer
DC Motor & Gearmotors On-line Catalog
  2796 Culver Avenue, Dayton, OH 45429  |  Phone: 937-294-1041 E-mail: a.nabinger@motortech.com

Specifications: DC Gearmotor CMR 121A100/183

ELECTRICAL SPECIFICATIONS

Voltage: 3, 6, 12, 27, and 50 VDC are standard. Other direct current voltages available .

Speed: Motor input speeds up to 24,000 RPM can be used to drive this precision planetary geartrain, of ratios from 3.81 to 19,841.

Connection Method: Double conductor shielded cables, #22 AWG per MIL-W-16878, type E.

Rotation: Counter clockwise when viewed from shaft end, when positive lead (red) is plus and negative lead (black) is minus.

Reversibility: Unit reverses rotation when voltage is reversed.

 

MECHANICAL SPECIFICATIONS

Rating: 1 /100 hp with torques to 1250 oz.in.

Gears: Precision manufactured and heat treated steel.

Bearings: Ball bearings (2) support the .250 diameter output shaft. Needle bearings are used on the .312 diameter shaft.

Backlash: Less than 3 degrees.

Shaft: Precision ground 416 stainless steel, case hardened.

Protection: Aluminum parts finished per MIL-C-5541A. Ring gear cadmium plated per QQ-P-416, type 2, class 2.

Lubrication: Motor bearings life lubricated per MIL-G-3278. Gearbox lubricated with grease per MIL-G-23827A. Special lubes are available.

Weight: 7 to 12 ounces, depending on ratios.


DC Gearmotor Catalog General Information Motor Data Dimensions

Motor Technology, Inc.
e-mail website concerns to: webmaster@motortech.com Phone: 937-294-1041