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DM-12SMN20

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

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

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Datasheet Download

描述
产品详情

- Commodity name: DM-12SMN20
- Commodity ID: DM-12SMN20
Diamater: 12mm<br/> Voltage: 3~12VDC<br/> Speed: 1~2000RPM<br/> Torque: 0.02~2kg.cm

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

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)

Category:

Spur Gear Motor Series

Applications

Robotics

Various actuators and sensors are integrated in automated manufacturing applications. The linking together of these components and the commissioning of the systems must take place simply and quickly. DONGMING DC gear motor can be configured conveniently and integrated easily and securely using standardised interfaces.

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Security

The security system is an intelligent system product that uses modern broadband information networks and radio network platforms to integrate home appliance control, home environment control, home security, information exchange, home entertainment, community management, and services. The motor performance of parts and components in security has been greatly improved to adapt to the development of the Internet of Things era.

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Intelligent Sports Aid Products

DC gear motors are integral to intelligent sports aid products like tennis ball machines and pickleball machines. These motors provide precise control and high torque, enabling consistent ball delivery, speed adjustment, and ball rotation. In tennis ball machines, they power the wheel mechanisms that feed and launch balls at variable speeds. Similarly, in pickleball machines, DC gear motors ensure reliable operation for consistent ball feeding and accurate placement, enhancing training efficiency. Their durability and quiet operation make them ideal for sports equipment requiring continuous performance.

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Industrial Products

Industrial product are becoming ever more complex with regard to functionality and design, while their size remains the same. We provide a wide range of industrial solutions with sufficiently durable DC motors and gear motors that can withstand different operating conditions. They feature high power density, high torque density, fast acceleration, high efficiency, and an extremely long operating life cycle.

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Bank system

A DC gear motor plays a crucial role in the operation of ATM machines and cash counting machines and other bank systems. In ATMs, it drives the mechanisms that push out cash from the dispenser and assist with paper handling, ensuring smooth and efficient transactions. Similarly, in cash counting machines, DC gear motors help rotate gears that move currency bills through sensors, enabling precise counting and sorting. Their compact size, high torque output, and ability to operate with low noise make them ideal for such machines, providing reliable performance in high-demand, repetitive tasks, which are essential for secure, efficient operations.

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Medical & Health Care

DONGMING MOTOR has designed an array of solutions fitting for health care devices. We provide a wide range of industrial solutions with sufficiently durable DC motors and gear motors that can withstand different operating conditions. All motors are designed to be satisfied with the experiments required by the specific working environment.

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Smart Home

DONGMING MOTOR is committed to providing users with high-quality power solutions for smart home appliances. We particularly focus on the design, development, production, and even customized services of solutions for home appliances. A variety of motors are provided to meet the different needs of household machines such as Electric Curtain, Range Hood, Auto Pet Feeder, Smart Toilet, Automatic Cooking , Auto Paper Towel Dispenser, Sensor Trash Can,etc

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Automotive

The automotive components industry places high demands on electromechanical drives: compact, safety, energy-efficient, and low-noise. We develop optimally adapted DC motor and DC gear motor together with you for your innovative safety and comfort functions in future vehicle models.

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