3700W AC Gear Reducer Motor for Vertical & Horizontal Installation
The 3700W AC Gear Reducer Motor is designed for stable power transmission in industrial machinery, automated production equipment, conveying systems, and general mechanical drive applications. Featuring a standard 50mm output shaft, this model is available in both vertical and horizontal configurations, allowing equipment manufacturers to select the installation arrangement that best matches their machine design.
The motor supports 3-phase 220V and 3-phase 380V electrical configurations for different industrial power systems. By combining the AC motor and reduction mechanism into an integrated geared drive, the 3700W model provides smooth mechanical output and reliable power transmission for industrial equipment.
3700W AC Gear Reducer Motor Specifications
| Parameter | Specification |
|---|---|
| Product Type | AC Gear Reducer Motor |
| Output Power | 3700W |
| Standard Shaft Diameter | 50 mm |
| Mounting Type | Vertical / Horizontal |
| Voltage | 3-Phase 220V / 3-Phase 380V |
Vertical and Horizontal Mounting Options
The 3700W AC Gear Reducer Motor is available in vertical and horizontal configurations to accommodate different transmission directions and equipment layouts.
The horizontal version provides a conventional output arrangement for machinery where the drive system is positioned horizontally. It can be integrated into conveying equipment, processing machinery, production systems, and other industrial installations where horizontal power transmission is required.
The vertical configuration provides another installation option for machinery requiring a vertical output arrangement. This can be useful when the equipment structure, available installation space, or transmission direction makes vertical mounting more appropriate.
50mm Standard Output Shaft
This 3700W model uses a standard 50mm output shaft, the largest shaft specification among the five models in this product series.
The shaft diameter provides an important reference when matching the geared motor with compatible mechanical components and equipment. Before ordering, customers should verify the shaft specification against the machine design and installation requirements.
Output speed, reduction ratio, load conditions, voltage, mounting orientation, and available installation space should also be considered when selecting the final configuration.
For equipment design and OEM projects, the corresponding vertical and horizontal dimension drawings can be used to confirm mechanical compatibility before installation.
Stable and Durable Gear Transmission
The 3700W AC Gear Reducer Motor combines the motor and gear reduction mechanism into an integrated transmission structure. This design provides controlled mechanical output for industrial machinery requiring smooth and consistent rotational movement.
The internal gears use alloy steel material with heat treatment to improve wear resistance and durability. Precision gear engagement contributes to stable transmission and smooth power transfer between the motor and output shaft.
The motor also uses a copper coil design to support stable operation. Combined with the geared reduction mechanism, this construction provides a practical industrial drive solution for machinery requiring dependable mechanical transmission.
Typical Industrial Applications
With its 3700W output power, 50mm shaft, and flexible installation options, this gear reducer motor can be considered for applications such as:
- Industrial conveyor systems
- Material handling equipment
- Automated production machinery
- Packaging and processing equipment
- Manufacturing machinery
- Production line equipment
- General industrial transmission systems
The final configuration should always be selected according to the actual application. Required output speed, reduction ratio, operating load, mounting direction, and working conditions should be confirmed before ordering.
Where the 3700W Model Sits in the Range
The 3700W model is the largest rating in our medium gear reducer motors series, with a 50mm output shaft. Lighter applications are covered by the small AC gear reducer motors range from 15W to 300W, and the right angle gear reducer motors handle installations that need a 90-degree output.
If this rating is more than the duty requires, the next step down is the 2200W AC gear reducer motor with a 40mm shaft, which often covers the same conveyor or material handling load at a lower cost. Send the application details through our contact form and we will confirm the selection before you commit to a size.
Quick Reference: What Is Fixed and What Is Configurable
| Output power | 3700W (position 5 of 5 in the 400W–3700W series) |
| Standard output shaft | 50 mm |
| Mounting arrangement | Vertical or horizontal, selected at order |
| Supply | 3-phase 220V or 3-phase 380V |
| Reduction ratio | Configured to order — confirm the output speed you need when requesting a quote |
| Output speed | Follows the selected ratio; state the target rpm in your inquiry |
Sizing note: one step down is the 2200W AC gear reducer motor, and it is the largest rating in the series. The full progression is listed on the medium gear reducer motors page.
Running This Rating in Real Machines
The 3700W rating is normally specified for:
- Heavy-duty conveying — the largest rating in the series, for high-throughput lines. See our selection guide.
- Bulk material handling — transfer points, stockyard and warehouse conveyors. See our selection guide.
- Large manufacturing machinery — main process drives where down-time is costly. See our selection guide.
- Packaging and processing at scale — high-capacity fillers and forming equipment. See our selection guide.
If your machine is an OEM build rather than a replacement, the gearmotor selection guide for OEM buyers covers quotations, life testing and lead time; if the drive has to survive heat or continuous duty, read the notes on service factor, backlash and lubrication first.
What to Include in Your Inquiry
To get a confirmed quotation rather than an indicative price, send these five points:
- The load the machine moves, or the output torque in N·m if it is already known
- Required output speed in rpm, and whether it is fixed or variable
- Supply voltage and phase — 3-phase 220V or 3-phase 380V
- Mounting orientation: vertical or horizontal, plus any depth limit under the frame
- Shaft detail — whether the 50 mm standard shaft suits your pulley, sprocket or coupling, or a drawing is needed
Request a quote for the 3700W AC gear reducer motor → — include the five points above and we will reply with a dimensional check and price. A photo of the existing nameplate is enough if the original specifications are unknown.
FAQ
What is the shaft diameter of the 3700W AC Gear Reducer Motor?
The 3700W AC Gear Reducer Motor features a standard 50mm output shaft. Detailed dimensional drawings are available for both vertical and horizontal configurations.
Is the 3700W gear reducer motor available in vertical and horizontal versions?
Yes. Both vertical and horizontal configurations are available. Customers can select the appropriate version according to equipment layout and required output direction.
What voltage options does the 3700W AC Gear Reducer Motor support?
The motor supports 3-phase 220V and 3-phase 380V configurations. The required voltage should be confirmed before ordering.
What applications are suitable for the 3700W model?
Typical applications include conveyor systems, material handling equipment, automated production machinery, processing equipment, manufacturing machinery, and other industrial transmission systems.
What information is needed to select the right configuration?
Customers should confirm the required output power, shaft size, voltage, mounting orientation, output speed, reduction ratio, operating load, quantity, and application conditions before ordering.
Request Quote
Tell us your specifications, quantity, or application scenario and we will reply with a tailored quote.









