140 Series Micro Size 3V Electric DC Motor Used for Vibrator or Toys
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Product Highlights
- Customizable Voltage Range: Voltage options from 3V to 24V DC to suit various power requirements.
- High Torque Output: Delivers up to 1500g.cm torque with a max stall torque of 2000g.cm.
- Low Noise Operation: Operates quietly with noise levels below 35dB for comfortable environments.
- Wide Speed Adjustment: No-load speed ranges from 1500 to 20000rpm, fully customizable.
- 12 Months Warranty: Comprehensive 12-month guarantee with free spare parts for defects.
- RoHS Certified Quality: Compliant with RoHS standards and equipped with a dedicated QC department.
- Compact & Efficient Design: Small size with high efficiency, ideal for integration in tight spaces.
- Fast Response Support: Technical replies provided within 5 hours for prompt assistance.
Product Attributes
- Customization
- Available
- Application
- Automation Equipment, Audio and Video Equipment, Moving Machinery
- Operating Speed
- High Speed
- Model NO.
- 540SA
- Power Source
- DC Motor
- Function
- Driving
- Casing Protection
- Open Type
- Number of Poles
- 2
- Structure
- Electromagnetic
- Type
- Brushed
- Certification
- RoHS
- Brand
- Xinhe Motor
- Voltage
- 3~24VDC
- Speed
- 2000~20000rpm
- Torque
- 3kg.Cm
- Noise
- 35dB
- Life Time
- 2000hours+
- Efficiency
- Ie1
- Option
- Bushing or Ball Bearing
- Shaft
- S45c
- EMC
- Yes
- Direction
- Cw/Ccw
- Continuous Current
- 3A
- Protect Feature
- Totally Enclosed
- Construction
- Permanent Magnet
- Usage
- Electric Bicycle, Fan, Home Appliance, RC Model, F
- Power
- 1~10W
- Transport Package
- Carton
- Specification
- 100*10*10
- Trademark
- XINHE MOTOR
- Origin
- China
- HS Code
- 8501310000
- Production Capacity
- 100000
Product Images of 140 Series Micro Size 3V Electric DC Motor Used for Vibrator or Toys
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Product Description
Introducing the 12V 4500rpm Low Noise Brushed Motor from Shenzhen Xinhe Motor Co., Ltd. This motor is ideal for industrial applications, providing high torque and quiet operation. Its compact design ensures efficiency and reliability in various settings.
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Weight
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200g(APPROX)
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End cap
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plastic or Metal end cap
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Shaft type
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Carbon Steel Shaft S45C
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Brush type
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Carbon brush or metal brush
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Technical Data
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Customized
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Item
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brushed dc motor
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voltage
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3.7V,5V,6V,9V,12V,24V
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No load Speed
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1500-20000rpm(customized)
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No Load current
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≤2A
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Ouput Torque
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10g.cm-1500g.cm(customized)
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Stall Torque
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2000g.cm Max(customized)
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Stall Current
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≤5A(customized)
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noise
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<35dB
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Hall Sensor
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With or without
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Motor Feature
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low power,high torque output
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Application
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medical pump,electronic ,ROBOT
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Welcome to Shenzhen Xinhe Motor Co., Ltd.
Shenzhen Xinhe Motor Co., Ltd. specializes in producing high-quality AC and DC motors for a wide range of devices. Our motors are used in kitchen appliances, air flow products, air conditioners, water heaters, pumps, power tools, robots, 3D printers, medical products, smart wearables, electrical toys, and household appliances.
With over 16 years of experience and a team of specialists in engineering, manufacturing, quality control, and technology development, we ensure superior products and customer value. Our DC brushed and brushless motors, along with our application expertise, make us a trusted partner for custom motion solutions.
We offer a complete solution with superior customer service, high-quality products, innovative designs, a wide product range, competitive prices, and compliance with EU and American regulations for safety and social responsibility. Join us in supplying top brands worldwide with our motors for various applications in Europe, America, the Middle East, East Asia, and South America markets.
Experience the quality and reliability of Shenzhen Xinhe Motor Co., Ltd. today!
Introducing the 12V 4500rpm Low Noise Brushed Motor
Discover the power and efficiency of the compact 12V 4500rpm Low Noise Brushed Motor from Shenzhen Xinhe Motor Co., Ltd. This motor is designed to provide high torque and operate quietly, making it perfect for a wide range of industrial applications.
Key Features:
- 12V voltage
- 4500rpm speed
- Low noise operation
- Brushed motor design
- Compact and efficient
Benefits:
- High torque for demanding industrial tasks
- Quiet operation for a comfortable work environment
- Reliable performance for long-term use
- Compact size for easy integration into various applications
Upgrade your industrial equipment with the 12V 4500rpm Low Noise Brushed Motor from Shenzhen Xinhe Motor Co., Ltd. Experience the power and efficiency you need for your operations.
Customer group photo

Q1. What about the payment way?
A1. By TT at sight or trade assurance. 30% down payment should be paid after contract is valid, 70% balance should be paid before shipment.
Q2. How long is the guarantee?
A2. We offer you high quality motors with 12 months guarantee and reply you as soon as possible within 5 hours.
Q3. If the motor some parts is broken one day, how can we get help from you?
A3. We will send you spare parts free of charge If they are in warranty, not including easy-broken parts. For easy-broken parts, we will only charge a cost fee.
Q4.How does your factory do regarding quality control?
A4.We have CE certificate and we have a special QC department in charge of products' quality. If you also need other certificates, we also can help to apply.
Q5. What is your packaging?
A5. Our conventional packaging is: After doing the anti-rust treatment, wrap the plastic film around the machine and then fix the motor on the wooden bracket.
Q6. How can we check the motor before delivery?
A6. We can provide online checking when testing the motor on site. We will take and prepare detailed testing videos for your checking before the delivery. We accept third-party testing. Except above points,we will provide detailed testing report.
About the Supplier
Company Profile
Our business has a situation here - all of our customers are brand. They are famous and well accepted by local customer. They commit to their consumer value. They are loved by people and never fail their expectation. Although they could be all different, they have one thing in common - they work with us.
Over 16 years of experience working with brand, we know exactly what is important to you and consumer in the all kinds of industry.
SHENZHEN XINHE MOTOR Co., Ltd located in the center of shenzhen city. It is a specialized factory that produces DC motor applying to various kinds of devices as kitchen appliance, air flow products, air condition, water heater, water & induction pumps, power tools, robots, 3D printer electrical toys as well as household appliance.
In line with the management idea "humanist, the good faith is supreme" and the quality consciousness "strives for perfection", we have gathered a team of specialists in engineering, manufacturing, quality control, production management and technology development.
From our powerful DC brushed and brushless motor, our fully experienced engineer and extensive application expertise make us as a valued partner for the project development and production with customer-specific motion solutions.
Our company manufactures, develops, designs and markets trendy electronic products which are sold successfully in more than 20 countries worldwide. We offer customers a complete and professional solution, including: Superior customer serviceReliable and high-quality productInnovative design, up-to-date with the latest trendA wide product rangeSuper-competitive prices, due to our efficient business structure and partners support. Convenient ordering quantityWe are in full compliance with EU & America restrictions and regulations: CE standards, RoHS, child safety, environment safety and social responsibility.
Our company comprehensively promotes ISO9001: 2001 management systems, we are supplying our motors to many famous worldwide companies of top brand with different applications in Europe, America, Middle East, East Asia, South America market.
About Our Factory & Business Background
- Address
- B2808, Galaxy Century Building, 3069 Caitian Road, Futian District, Shenzhen, Guangdong, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What are the payment terms?
- We accept TT at sight or Trade Assurance. A 30% down payment is required after the contract is valid, and the 70% balance must be paid before shipment.
- What is the warranty period?
- We offer a 12-month guarantee for our high-quality motors. We respond to inquiries within 5 hours.
- How do you handle broken parts under warranty?
- Spare parts are sent free of charge if they are within the warranty period and not considered easy-broken parts. For easy-broken parts, only a cost fee is charged.
- What quality control measures do you have?
- We hold CE certification and have a special QC department. We can also assist in applying for other certificates if needed.
- How are the motors packaged?
- After anti-rust treatment, motors are wrapped in plastic film and fixed on a wooden bracket for secure shipping.
- Can I check the motor before delivery?
- Yes, we provide online checking via detailed testing videos. We also accept third-party testing and provide detailed testing reports.
- What is the lead time for orders?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
- Is the motor voltage customizable?
- Yes, the voltage is customizable with options including 3.7V, 5V, 6V, 9V, 12V, and 24V.
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