Compact DC Motors - Johnson Electric

The Compact DC motor series is a breakthrough development in micro motor technology. The improved power density and efficiency of the Compact DC series enables designers to create products of smaller size and lower weight. This range of compact motor platforms can be custom engineered to meet the power, size, efficiency and life requirements of the customer’s application. The platform motors below are examples used in the applications noted. The pdf product datasheet provides performance details of these motors. Contact us for sample availability and your custom engineering requirements.

Available in Distribution

Units

Platforms / Part Numbers	Diameter (mm)	Input Voltage (V)	No Load Speed (rpm)	Stall Torque (mNm)	Maximum Output Power (W)	Maximum Efficiency (%)	Application Examples
20-25	Ø18.3 - 20.0	12.5 - 13.5	9700 - 13650	34.00 - 47.50	12.10 - 12.20	62	Central Door Locks, Child Locks, Fuel Lid Locks
NS146G-001	Ø18.3	12.5	13650	34.00	12.20	57	Central Door Locks, Child Locks, Fuel Lid Locks
NS246G-001	Ø20.0	13.5	9700	47.50	12.10	62	Lumbar Supports, Electric Steering Column Lock

Platforms / Part Numbers	Diameter (mm)	Input Voltage (V)	No Load Speed (rpm)	Stall Torque (mNm)	Maximum Output Power (W)	Maximum Efficiency (%)	Application Examples
35-54	Ø44.2 - 48.0	14.4 - 18.0	16943 - 22602	1236.04 - 1459.57	548.50 - 847.53	75	Drills, Screw Drivers, Hammer Drills
QC7A1(0)SG-020	Ø44.2	14.4	22602	1387.45	821.32	75	Drills, Screw Drivers
QC7A1(0)SG-021	Ø44.2	18.0	22171	1459.57	847.53	73	Drills, Screw Drivers
QC8A1(0)SG-020	Ø48.0	18.0	17004	1340.99	597.21	74	Drills, Hammer Drills, Screw Drivers
QC8A1(0)SG-021	Ø48.0	14.4	16943	1236.04	548.50	73	Drills, Hammer Drills, Screw Drivers
55-79	Ø72.0 - 77.3	12.0	5915	2452.43	382.00	66	ABS & ESC, Braking
MO28MM-102	Ø72.0	12.0	5915	2452.43	382.00	67	ABS & ESC, Braking
MO28MM-103	Ø77.3	12.0	5915	2452.43	382.00	67	ABS & ESC, Braking

Platforms / Part Numbers	Diameter (in)	Input Voltage (V)	No Load Speed (rpm)	Stall Torque (lb.in)	Maximum Output Power (hp)	Maximum Efficiency (%)	Application Examples
20-25	Ø0.7 - 0.8	12.5 - 13.5	9700 - 13650	0.3009 - 0.4204	0.0162 - 0.0164	62	Central Door Locks, Child Locks, Fuel Lid Locks
NS146G-001	Ø0.7	12.5	13650	0.3009	0.0164	57	Central Door Locks, Child Locks, Fuel Lid Locks
NS246G-001	Ø0.8	13.5	9700	0.4204	0.0162	62	Lumbar Supports, Electric Steering Column Lock

Platforms / Part Numbers	Diameter (in)	Input Voltage (V)	No Load Speed (rpm)	Stall Torque (lb.in)	Maximum Output Power (hp)	Maximum Efficiency (%)	Application Examples
35-54	Ø1.7 - 1.9	14.4 - 18.0	16943 - 22602	10.9384 - 12.9166	0.7356 - 1.1366	75	Drills, Screw Drivers, Hammer Drills
QC7A1(0)SG-020	Ø1.7	14.4	22602	12.2783	1.1014	75	Drills, Screw Drivers
QC7A1(0)SG-021	Ø1.7	18.0	22171	12.9166	1.1366	73	Drills, Screw Drivers
QC8A1(0)SG-020	Ø1.9	18.0	17004	11.8672	0.8009	74	Drills, Hammer Drills, Screw Drivers
QC8A1(0)SG-021	Ø1.9	14.4	16943	10.9384	0.7356	73	Drills, Hammer Drills, Screw Drivers
55-79	Ø2.8 - 3.0	12.0	5915	21.7029	0.5123	66	ABS & ESC, Braking
MO28MM-102	Ø2.8	12.0	5915	21.7029	0.5123	67	ABS & ESC, Braking
MO28MM-103	Ø3.0	12.0	5915	21.7029	0.5123	67	ABS & ESC, Braking

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