DM-12SMN20

Key Features
Model: DM-12SMN20

Diamater: 12mm
Voltage: 3~12VDC
Speed: 1~2000RPM
Torque: 0.02~2kg.cm

1. Bi-direction
2. Metal or Carbon Brush DC Motor
3. Spur Gears
4. Copper Plate Gear Case
5. Sleeve Bronze Bushings

Customization:
Voltage, Current, Speed, Torque, Output Shaft, DC Motor, Gearbox, Ratio, Brush of DC Motor, Wire, Encoder, Gear, Noise Level, Lifetime Cycle

Typical applications:
Automatic quick lock door, binding machine, automatic TV stand, money counter, spotlight, toilet paper machine, office equipment, household appliances, automatic actuator

DataSheet3D DrawingGet Quote

Product Dimensions（unit:mm）

Gearbox Ratio:


Number of stages	2	4	5	7
Reduction Ratio i	3、5、10	17、20、30、36、50、63、100	110、150、210、250、298、380	372、625、1000
Gearbox Length L (mm)	9	9	9	12
Breaking Torque(kgf.cm)	0.6	0.9	1.2	2
Gearbox Efficiency	81%	65%	59%	48%

DC Motor Data:

Remarks: The above DC motor datas are used for dc gear motor configuration customization based on given formula.


DC Motor Model	Rated	No Load		Max Efficiency Load				Stall
	Volt.	Current	Speed	Current	Speed	Torque	P.out	Torque	Current
	V	mA	r/min	mA	r/min	gf.cm	W	gf.cm	mA
DM-N20-003 -1000	3	≤50	10000	≤185	8000	2	0.2	≥8	≥350
DM-N20 -003- 15000	3	≤80	15000	≤280	12400	3	0.4	≥12	≥520
DM-N20-003 -20000	3	≤110	20000	≤370	15500	4	0.6	≥16	≥700
DM-N20-006- 10000	6	≤25	10000	≤95	8000	2	0.2	≥8	≥160
DM-N20-006-20000	6	≤60	20000	≤190	15500	4	0.6	≥16	≥320

Gear Motor Data:

Remarks: The above datas in chart are only for reference.if need other configurations,you can caculate it according to given formula below or contact us directly.


DC Gear Motor Model	Rated voltage	No Load		Max Efficiency Load				Stall
	Rated voltage	Current	Speed	Current	Speed	Torque	P.out	Torque	Current
	V	A	r/min	A	r/min	kgf.cm	W	kgf.cm	A
DM-12SMN20003110.7-150K	3	0.07	110.7	0.27	87.3	0.28	0.18	1.30	1.01
DM-12SMN2000310.7-1000K	3	0.03	10.7	0.15	7.30	1.20	0.10	3.90	0.33
DM-12SMN20003135.5-100K	3	0.04	135.5	0.13	104.1	0.17	0.19	0.75	0.44
DM-12SMN2000561.5-250K	5	0.04	61.5	0.15	47.3	0.50	0.24	2.00	0.53
DM-12SMN2000548.8-298K	5	0.03	48.8	0.12	38.6	0.50	0.20	2.40	0.46
DM-12SMN20003200-100K	3	0.1	200	0.065	183.5	0.182	0.350	1.229	0.367
DM-12SMN20006150-100K	6	0.05	150	0.158	98.4	0.197	0.203	0.721	0.412
DM-12SMN20003100-100K	3	0.05	100	0.077	72.9	0.082	0.063	0.379	0.289
DM-12SMN200051500-17K	5	0.18	1500	0.058	1498.0	0.061	0.960	0.304	1.200
DM-12SMN20005100-210K	5	0.1	100	0.212	77.6	0.426	0.346	2.324	0.912
DM-12SMN20003483-30K	3	0.17	483	0.115	456.5	0.044	0.208	0.363	0.934
DM-12SMN20003193-75K	3	0.14	193	0.331	131.8	0.198	0.273	0.745	0.956
DM-12SMN20003193-75K	3	0.13	193	0.218	157.5	0.147	0.242	0.747	0.925
DM-12SMN203.7317-63K	3.7	0.17	317	0.352	242.1	0.179	0.453	0.846	1.294
DM-12SMN20012025-625K	12	0.04	25	0.076	20.7	1.164	0.252	5.943	0.301
DM-12SMN20012060-298K	12	0.04	60	0.073	48.9	0.638	0.327	3.312	0.315
The motor parameters are for reference only,please refer to real measured data; We can customize parameters according to customer requirements. Gear Motor Output Speed=DC Motor Speed/Gear Ratio ( n=nm/i) Gear Motor Output Torque=DC Motor TorqueGear RatioGearbox Efficiency. ( t=tmiη)

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