Language

Home page

DM-33SM520

Diamater: 33mm
Voltage: 6V~24VDC
Speed: 3RPM~300RPM
Torque:0.3kg.cm~9kg.cm

Key Features
Model: DM-33SM520

Diamater: 33mm
Voltage: 6V~24VDC
Speed: 3RPM~300RPM
Torque: 0.3kg.cm~9kg.cm

1. CW/CCW
2. Electric Brush/Carbon Brush
3. Spur Gears
4. Metal Gearbox

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

Get Quote

Datasheet Download

描述
产品详情

- Commodity name: DM-33SM520
- Commodity ID: DM-33SM520
Diamater: 33mm<br/> Voltage: 6V~24VDC<br/> Speed: 3RPM~300RPM<br/> Torque:0.3kg.cm~9kg.cm

Key Features
Model: DM-33SM520

Diamater: 33mm
Voltage: 6V~24VDC
Speed: 3RPM~300RPM
Torque: 0.3kg.cm~9kg.cm

1. CW/CCW
2. Electric Brush/Carbon Brush
3. Spur Gears
4. Metal Gearbox

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	3	4	5	6	7
Reduction Ratio i	20	50	125	312.5	781
Gearbox Length L (mm)	17.7	19.9	22.2	24.4	26.75
Breaking Torque(kgf.cm)	10	15	20	24	24
Gearbox Efficiency	73%	65%	59%	53%	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-520-012-3000	12	≤20	3000	≤110	2200	25	0.6	≥100	≥400
DM-520-012-4500	12	≤30	4500	≤150	3300	35	1.2	≥140	≥850
DM-520-012-6000	12	≤40	6000	≤400	4500	45	2.1	≥180	≥1400
DM-520-024-3000	24	≤15	3000	≤60	2200	25	0.6	≥100	≥200
DM-520-024-4500	24	≤20	4500	≤80	3300	35	1.2	≥140	≥420

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-33SM5203.721.4-312.5K	3.7	0.15	21.4	0.74	17.3	3.8	0,67	19.7	3.2
DM-33SM5204.568.2-50K	4.5	0.06	68.2	0.23	53.1	0.7	0.39	3.0	0.84
DM-33SM52001247.7-125K	12	0.05	47.7	0.25	39.0	2.8	1.13	15.0	1.17
DM-33SM520012120-50K	12	0.08	120	0.171	104.4	1	0.994	5.859	0.945
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.

Learn more

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.

Learn more

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.

Learn more

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.

Learn more

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.

Learn more

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.

Learn more

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

Learn more

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.

Learn more