4mm sales China in Imus Philippines Low Noise High Torque DC Push Rod Geared Motors for Tvdroid with top quality

4mm  sales  China  in Imus Philippines  Low Noise High Torque DC Push Rod Geared Motors for Tvdroid with top quality

We – EPG Group the biggest gearbox & motors , couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13 571 88828 13858117778 571 88828

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


       Model:  ZWBMD003003

  • Rated Voltage: 3.0V
  • No Load Speed: Customize
  • 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.


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



Audio and visual equipments

notebook PC, camcorder, car DVD, kinescope DVD, car CD player, camera, digital camera, headphone stereo, cassette tape recorder and etc.

Household application

electric shaver, tooth brush, kitchen appliances, hair clipper, sewing machines, massager, vibrator, hair dryer, rubdown machine, corn popper, scissor hair machine, vacuum cleaner, garden tool, sanitary ware, window curtain, coffee machine, whisk and etc.

Office automation equipments

CD-ROM, OA equipments, scanners, printers, multifunction machines copy machines, fax, FAX 13 0571 88828 paper cutter, computer peripheral, bank machine and etc.

Automotive products

conditioning damper actuator, door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, automatic vending machine and etc.

Toys and models

radio control model, automatic cruise control, ride-on toy and etc.

Medical application

blood pressure meter, breath machine and etc.


air freshener, display, flow control valves and etc.

Electric power tools

electric drill, screwdriver and etc.

Precision instruments

monitor, optics instruments 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:

HangZhou 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

  • 1) Competitive Advantages
    17+year experience in manufacturing motor gearbox
    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.


We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

and more…


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

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 

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

4mm  sales  China  in Imus Philippines  Low Noise High Torque DC Push Rod Geared Motors for Tvdroid with top quality

4mm  sales  China  in Imus Philippines  Low Noise High Torque DC Push Rod Geared Motors for Tvdroid with top quality