Brushed DC Servo Motors

24DCT ATHLONIX - Graphite

Brush DC High Power Density Motor

With a design combining high power density and precious metal commutation, the 24DCT mini dc motor can deliver a torque greater than 10.07 mNm continuously in a very compact package.

Winding	unit	24DCT 32G2 226P 2	24DCT 32G2 221P 2	24DCT 32G2 216P 2	24DCT 32G2 215P 2	24DCT 32G2 213P 2	24DCT 32G2 212P 2	24DCT 32G2 215E 2	24DCT 32G2 214E 2	24DCT 32G2 213E 2	24DCT 32G2 212E 2	24DCT 32G2 210E 2
Diameter	mm	24	24	24	24	24	24	24	24	24	24	24
Nominal Voltage	Volt	3.0	6.0	9.0	12.0	15.0	18.0	21.0	24.0	30.0	36.0	48.0
No-Load Speed	rpm	5,651	7,324	6,414	7,613	7,342	7,342	6,952	7,048	7,810	7,810	7,602
Typical No-Load Current	mA	90	58	34	30	23	19	16	14	12	10	8
Terminal Resistance	Ω	0.57	0.93	2.17	2.70	4.32	6.13	10.08	12.95	16.37	23.63	46.30
Output Power	W	3.65	7.08	6.95	8.80	8.68	8.75	7.74	7.82	8.97	8.95	8.41
Stall Torque (mNm)		25.95	49.30	54.54	66.00	66.88	67.80	59.20	59.34	66.32	66.15	61.60
Efficiency (%)		76	82	83	84	84	84	83	83	84	84	84
Speeds up to (rpm)		10 000	10 000	10 000	10 000	10 000	10 000	10 000	10 000	10 000	10 000	10 000
Torque up to (mNm)		10.07	12.29	13.87	14.01	14.37	14.47	13.88	13.80	13.86	13.84	13.53
Current up to (thermal limits)		2.11	1.64	1.07	0.96	0.76	0.64	0.50	0.44	0.39	0.32	0.23
Back-EMF Constant	V/1000 rpm	0.52	0.81	1.39	1.57	2.03	2.44	3.00	3.38	3.82	4.58	6.27
Torque Constant	mNm/A	4.98	7.75	13.29	14.95	19.38	23.26	28.63	32.27	36.44	43.72	59.86
Friction Torque (mNm)		0.45	0.45	0.45	0.45	0.45	0.45	0.45	0.45	0.45	0.45	0.45
Mechanical Time Constant	ms	10.8	7.5	5.9	5.7	5.4	5.3	5.9	5.9	5.8	5.8	5.8
Thermal Resistance	°C/W	6/22	6/22	6/22	6/22	6/22	6/22	6/22	6/22	6/22	6/22	6/22
Thermal Time Constant	°C/W	9/550	9/550	9/550	9/550	9/550	9/550	9/550	9/550	9/550	9/550	9/550
Weight	g	72	72	72	72	72	72	72	72	72	72	72
Rotor Inertia	gcm²	4.7	4.8	4.8	4.7	4.7	4.7	4.8	4.7	4.7	4.7	4.5