Professional Industrial Gearbox Manufacturer in China
Specializing in High-Torque AC Gear Motors and Speed Reducers (R/S/K/F Series, Cycloidal, Worm). Direct Factory OEM Solutions.
- ISO-certified, Custom Available
- Fast. Reliable. Built for Industry
- Same Quality, Better Price
Source factory & No middleman ！
Professional Industrial Gearbox Manufacturer in China
Specializing in High-Torque AC Gear Motors and Speed Reducers (R/S/K/F Series, Cycloidal, Worm). Direct Factory OEM Solutions.
- ISO-certified, Custom Available
- Fast. Reliable. Built for Industry
- Same Quality, Better Price
Trusted by equipment manufacturers &distributors worldwide. Reliable gear reducers with stable performance and long-term industry expertise.
we control every step—from machining to assembly.You get stable quality, competitive pricing, and zero middle-man cost.
From inquiry to order confirmation, from product manufacturing and processing to after-sales service.
Our product range
We provide multiple types of industrial power-transmission components, including gearboxes, electric motors, and gear motors.
Our Featured Products
We supply R/S/K/F helical gear reducer, cycloidal gear reducer, worm gear reducer, cylindrical gearbox, AC motor, brake motor…
Commonly used in conveyor systems, mixers, water treatment, packaging machinery, logistics automation etc.
- Size: R/RF37~167 * RX37~157
- Power: 0.18~160kw
- Ratio: 3.83~229.71
- Torque: 85~18000Nm
Commonly used in heavy-duty conveyors, mixers, crushers, where compact right-angle transmission are required.
- Size: K/KA/KF/KAF/KAT37~187
- Power: 0.18~200kw
- Ratio: 5.36~180.78
- Torque: 200~50000Nm
Widely applied in modular conveyor systems, sorting equipment, where requiring efficient parallel-shaft output.
- Size: F/FA/FF/FAF37~157
- Power: 0.18~200kw
- Ratio: 3.81~267.43
- Torque: 200~18000Nm
Ideal for light-to-medium conveyors, mixers, textile machinery, offering quiet operation with economical torque output.
- Size: RS/SA/SF/SAF37~97
- Power: 0.18~22kw
- Ratio: 10.27~230.48
- Torque: 90~4000Nm
Used in mixers, agitators, conveyors, offering high shock-load capacity, and stable output .
- Model: BWD/XWD, BLD/XLD
- Power: 0.18~75kw
- Ratio: 9~87(1-stage)99~7569(2-stage)
- Torque: 30-29400Nm
Commonly used in light-duty conveyors, packaging machines, and small automation equipment, providing compact size, quiet operation, and cost-effective performance.
- Model: RV series, WP series
- Size(RV): 30,40,50,63,75,90,110,130,150
- WP: 40~80,100,120,135,155,175,200,250
- Ratio: 5,7.5,10,15,20,25,30,40,50,60,80,100
Fully Customizable
Customized gear reducers, better suited for your project.
- Output: solid/hollow shaft, length, diameter
- Input: shaft, IEC flange
- Ratio: Standard ratios,Special ratios,Multi-stage ratios
- Mounting: Foot-mounted, flange-mounted, torque-arm mounted
- Material: cast iron, aluminum, cast steel,alloy steel
- Color: Custom RAL colors
How to choose the suitable gearbox
have clear photos of the old gear motors
Please upload the pictures(The picture of the whole product and nameplates). Then we will help to choose the right model(equivalent or alternative).
No photos, but can describe the requirements
- Installation: Inline or right angle
- Gear type: R/S/K/F helical or cycloidal or worm or planetary or other
- Motor power/Voltage/Phase/Frequency
Please click to the next step, follow the form to leave a message. We are always here to assist.
why choose us？
Compared to some world-renowned brands, we have advantages in terms of cost, delivery time, customization, and Technical Support.
while offering compatible installation sizes and similar performance.
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Cost Efficiency
Factory-direct cost
No distributor margin
Save 50%+ overall cost
Lead Time
1~3 weeks for standard models
Customization
Flexibility, Small-batch customization is OK
Technical Support
Direct engineer-to-engineer support
WORLD BRANDS
Cost Efficiency
Stable quality but costly
Multi-layer distribution
Lead Time
4~8 weeks typical
Customization
Limited customization, High MOQ
Technical Support
Routed via distributors
Our production capacity
Factory-direct supply with no middleman cost — helping you reduce procurement expenses and secure higher profit margins.
Complete equipment for producing gearbox accessories, including gears, shafts, and motors. Various machine tools, automated equipment, and testing equipment.
We maintain a large inventory of components covering all types, sizes, and gear ratios. Once your order is placed, we can quickly assemble and deliver the gearbox. For standard models 1 container, the lead time is typically 2 weeks.
Professional, enthusiastic and reliable AC gear motor/gear reducer/gearbox specialists
I’m Eric Zhang. I have 8 years of experience in the field of gear reducers, which allows me to quickly understand your needs and develop the most suitable procurement plan for you.
About US
Changzhou Changyulong Reducer Co., Ltd, is a professional manufacturer of industrial gearboxes and gear motors, producing gears, shafts, and motors in-house for better quality, lower costs, and faster delivery.
To serve global customers, we operate our own foreign trade company, Changzhou Guge International Trade Co.,Ltd, specializing in global sales and customer service. This integrated manufacturing and export capability ensures factory-direct prices, quick shipment, and flexible customization to meet diverse industrial needs.
Common Questions
Most Popular Questions.
We have listed some questions you may ask. If you have more inquiries about our products, you can send an inquiry to contact us.
How do I choose the right gear reducer for my application?
Choosing a gear reducer depends on required torque, speed ratio, input power, mounting position, and working environment.
As a professional gearbox manufacturer, we help customers select the correct gear reducer or gear motor based on drawings, machine specs, or engineering data.
Do you offer OEM or customized gear reducers?
Absolutely. We provide OEM gearbox solutions, including customized shafts, flanges, housings, motor interfaces, ratios, and mounting designs.
Customization helps equipment manufacturers achieve better performance and lower overall system cost.
What is the typical lead time for gear reducers?
Standard helical gear reducers, cycloidal gearboxes, worm gearboxes, and gear motors are usually shipped within 7–14 days.
Custom or large-volume orders depend on specification, but we always keep a stable production schedule for global customers.
What is your warranty and after-sales support policy?
We provide a 12-month warranty for all industrial gear reducers and gear motors.
Our engineers offer direct technical support, troubleshooting, installation guidance, and long-term parts supply.
Do you accept small orders or sample orders?
Yes. We support single-unit sample orders for testing and machine prototyping, especially for new equipment manufacturers or distributors.
Let’s Start Your Project Today !
We’re here to answer your questions, discuss your project, and help you find the perfect solution for your needs.
Send the inquiry — our team will respond within 24 hours.
+86 18015838895
eric@cylreducer.com
