CTSR Remote control drive|Gearbox|Product of CT Engineering

CT Engineering is committed to developing and manufacturing reliable high quality, high performance transaxles, gearbox drive units, motors and brakes for the global market. Recently it has come to our attention that much poorer quality counterfeit products, have come onto the market. These products have a very similar appearance, such as form factor and color; however they are far inferior in quality and reliability and are designed to mislead consumers. If you believe that you have purchased counterfeit CT Engineering products, please contact us immediately at info@ctEngineering.com.tw. We are pleased to provide assistance.

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  • Address: No.135, Zhongxiao 1st Street
    East District, Chiayi City
    60080, Taiwan (R.O.C.)
  • Contact Person: Mr. Roy Chang
  • TEL: +886 (5) 276 2901
  • FAX: +886 (5) 276 9947
  • info@ctengineering.com.tw
+886 (5) 276 2901   info@ctEngineering.com.tw


Gearbox Drive Unit


Reduction Ratio   21:1 ⁄ 28.6:1 ⁄
32:1 ⁄ 48:1
Vehicle Capability   100kg (220lb)
Load Capability   150kg (330lb)
Motor Maximum
Rated Power
  350W /
EMB Torque   4 N.m 8 N.m
CTSR CTSR CTSR https://ctengineering.com.tw/assets/images/products/CTSR_w800.png Gear Drive Box CTSR (Gear Drive Box) can be used in Power Wheelchair and Service Robot, Automated Guided Vehicle (AGV) and Electric Trolley Power Wheelchair and Service Robot, Automated Guided Vehicle (AGV) and Electric Trolley Power Wheelchair and Service Robot, Automated Guided Vehicle (AGV) and Electric Trolley CT Engineering 建東精工 CT Engineering 建東精工 https://ctengineering.com.tw/assets/images/logo/logo_CTE_w300.png CT Engineering is focusing on the design and manufacture of complete drive system for electric vehicle - transaxle devices units, gearbox drive unit and brake. We assemble our products in our own manufacture. Key parts are produced by us and some other parts are supplied only in Taiwan.


CTSR is designed for Power Wheelchair, Service Robot, Automated Guided Vehicle (AGV) and Electric Trolley.

Power Wheelchair Service Robot Automated Guided Vehicle (AGV) Electric Trolley


CTSR - Gearbox Drive Unit

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Product Features

Gearbox Drive Unit



High precision machining to achieve low noise level


Maximum efficiency in motor performance and gear transmission


High reliability Very low failure rate


Flexible solutions to satisfy different client needs


Modularized structure for saving time and cost on repair


Superior quality housing  


Accurate motor RPM control Superb driving performance


Compact design Easy to assemble


Leak-proof design with IP rating 54

Products & Application

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Calculator 2

Speed Per Hour (Km/h)

Calculator 3

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Calculator 4

Gear Ratio

Call now at +886 (5) 276 2901

We truly care about our clients and our products.