High Torque Push Rod 2.4-300 Rpm 4mm DC Geared Motors For Smart TV

High Torque Push Rod 2.4-300 Rpm 4mm DC Geared Motors For Smart TV

Product Details:

Place of Origin: China
Brand Name: Zhaowei
Certification: CE/ROHS/ISO9001/ISO14001/SGS/IATF16949
Model Number: ZWBMD003003

Payment & Shipping Terms:

Minimum Order Quantity: 500pcs
Price: negotiation
Packaging Details: packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing
Delivery Time: 15 working days after payment
Payment Terms: T/T, Western Union
Supply Ability: 600,000pcs per month
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Detail Information

Type: Push Rod Gear Motor Voltage: 3.0VDC
Gearbox & Motor Dia: 3.4mm & 3.4mm Rated Load Speed: 2.4-300 Rpm
Rated Load Current: 220 MA Rated Torque: 0.6-42 Gf.cm
Rated Torque Of Gear Box: 50 Gf.cm Gear Ratio: 5/25/125/625
High Light:

4mm Metal Gear Dc Motor


3.0VDC High Speed Dc Motor

Product Description

4mm Low Noise High Torque DC Push Rod Geared motors for Smart TV



       Model:  ZWBMD003003

  • Rated Voltage: 3.0V
  • No Load SpeedCustomize
  • No Load Current: 220mA
  • Rated Load Speed: 2.4-300 rpm
  • Rated Load Current: 220mA
  • Rated Load Torque: 0.6-42gf.cm
  • Rated Torque of Gear Box: 50 gf.cm
  • Instant Torque of Gear Box: 150 gf.cm
Model Application Parameters Rated Torque of Gear Box Instant Torque of Gear Box Gear Ratio Gear Box Length
Rated Speed at 500 pps
Current At Rated Load Overall Length
Voltage Stall Torque
VDC rpm mA gf.cm mN.m mm gf.cm gf.cm mm
ZWBMD003003-5 3.0 300.0 220.0 0.6 0.06 10.75 50 150 5 6.0
ZWBMD003003-25 3.0 60.0 220.0 2.5 0.25 12.25 50 150 25 7.5
ZWBMD003003-125 3.0 12.0 220.0 10 0.98 13.75 50 150 125 9.0
ZWBMD003003-625 3.0 2.4 220.0 42 4.12 15.25 50 150 625 10.5

above specifications just for reference and customizable according to requirements.


Zhaowei is committed to the development of smart home gearbox solutions. In order to realize the quality of life of an ideal home and meet the needs of TV manufacturers, TV soundbar reduction module solutions have been designed and developed.



Achieving a larger visual space

The TV audio reduction module solution uses a lead screw on a 22 mm stepper motor (customizable) in combination with a telescopic gearbox. When used in combination with the lead screw, it can achieve high precision linear positioning system, which features open-loop control of stepper, long life and high torque density. It can intelligently slide the soundbar. When the TV soundbar is not needed, it will be retracted behind the TV screen, then achieve a larger visual space. When you need to use the soundbar, the soundbar will slide into place beneath the screen, allowing you to enjoy theater-like subwoofer stereo sound quality.


At present, some TV manufacturers on the market have also tried to improve the appearance design and functions of motorised soundbar. According to feedback from some evaluation websites, there are still some problems with insufficient load bearing, limited switchable gears, short service life, or high energy consumption and load noise. During the sliding process, the speed is not controlled well, and it may even become stuck. The TV audio reduction module from ZHAOWEI can adjust the outer diameter, speed, torque, voltage and other parameters of its planetary gearbox according to the weight and distance of the TV motorised soundbar, which can be designed as required.


High Torque Push Rod 2.4-300 Rpm 4mm DC Geared Motors For Smart TV 0


Flexible and customizable

In addition, the lead screws used in this structure are based on metric sizes and can be assembled with ZHAOWEI stepper motor drive systems. There are a variety of standard lengths to choose, which can be customized according to customer needs. The telescopic module of the TV soundbar can be installed on both sides of the TV, and can also be installed on the bottom or top of the TV; the specific installation position can be adjusted according to the TV design of the TV manufacturer,which meets different TV manufacturer needs.


The TV soundbar reduction module from ZHAOWEI is more stable

Televisions in homes are now replacing computers and mobile phones, and have become large-screen video service scenarios. Audio and video products show a trend of compactness and convenience. The TV sliding reduction module from ZHAOWEI is more stable, and the mechanical loss of TV audio will be smaller, which meets the requirements of low noise, stability and speed. With the upgrade of bandwidth and the popularization of 5G scenarios, TVs can not only combine AR technology but also the Internet of Things, and become a smart home management center. Zhaowei will continue to manufacture miniature drive systems and electronic drive modules for global enterprises, and is committed to intelligent drive to change the future.


2D Drawing

High Torque Push Rod 2.4-300 Rpm 4mm DC Geared Motors For Smart TV 1



Smart wearable devices watch,VR,AR,XR and etc.
Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine, screen, lifting socket, display,notebook PC and etc.
Automotive products conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
Toys and models radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools electric drill, screwdriver,garden tool and etc.
Precision instruments optics instruments,automatic vending machine, wire-stripping machine and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder, kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.


Our Services
  • ODM & OEM
  • Gearbox design and development
  • Related technology support
Packaging & Shipping

1) Packing Details


packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.

Or according to client's requirement.


2) Shipping Details


samples will be shipped within 10 days;

batch order leading time according to the actual situation.


Company Information

Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd was established in 2001,We provide the total drive solution for customers from design, tooling fabrication, components manufacturing and assembly.


1) Competitive Advantages

  • Years of experience in producing miniature motor gearboxes
  • We provide technical support from r&d, prototype, testing, assembly and serial production , ODM &OEM
  • Competitive Price
  • Product Performance: Low noise, High efficiency, Long lifespan
  • Prompt Delivery: 15 working days after payment
  • Small Orders Accepted

2) Main Products


  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,power: 0.01-40W,output speed:5-2000rpm and output torque:1.0 gf.cm -50kgf.cm,

  • Customized worm and gear transmission machinery;
  • Precise electromechanical motion module;
  • Precise component and assembly of plastic and metal powder injection.






1. Can you make the gearbox with custom specifications?

YES. We have design and development team, also a great term of engineers, each of them have many work years experience.


2.Do you provide the samples?

YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need.


3.What is your MOQ?

Our MOQ is 2000pcs. But at the beginning of our business, we accept small order.


4. Do you have the item in stock?

I am sorry we donot have the item in stock, All products are made with orders.


5. Do you provide technology support?

YES. Our company have design and development team, we can provide technology support if you need.


6.How to ship to us?

We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide.


7.How to pay the money?

We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.


8. How can I know the product is suitable for me?

Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.


9. Can I come to your company to visit?

YES, you can come to our company to visit at anytime, and welcome to visit our company.


10. How do contact us ?

Please send an inquiry .

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