Worm Reducer-Replacement of Dayton 4FG27 AC Right Angle Gearmotors
Product Introduction
The Worm Reducer, model 4FG27, is a replacement part for Dayton AC Right Angle Gearmotors. Our product is designed as a substitute for the original equipment manufacturer (OEM) part, and it is not an OEM part itself. If you need to purchase the original equipment, please contact the OEM supplier directly. Our Worm Reducer provides reliable performance and is compatible with Dayton gearmotors, making it an ideal choice for replacement.
Product Features
- Die-cast aluminum housing
- Hardened steel worm and worm gear
- Forged bronze worm gear
- Tapered roller bearings on the housing
- Ball bearings on the motor
- Two double-lip seals on input and output shafts
- Can be installed horizontally, vertically, or at a 90-degree angle
- Reversible rotation
- Operating temperature: up to 40 degrees Celsius
- Single output shaft
Product Structure
The AC right angle worm gearmotors consist of several key components:
- Die-cast aluminum housing: Provides sturdy protection for the internal components.
- Hardened steel worm and worm gear: Transfers motion and power between the input and output shafts.
- Forged bronze worm gear: Enhances the durability and load-bearing capacity of the gear system.
- Tapered roller bearings on the housing: Ensures smooth and efficient operation.
- Ball bearings on the motor: Reduces friction and extends the lifespan of the motor.
- Two double-lip seals on input and output shafts: Prevents the ingress of dust and contaminants.

Product Application
The Worm Reducer, along with Dayton 4FG27 AC Right Angle Gearmotors, is suitable for various applications, including but not limited to:
- Conveyor systems
- Packaging machinery
- Material handling equipment
- Industrial automation
- Food processing machinery
- Printing machinery
- Textile machinery

Working Principle of Worm Gearmotor
A worm gearmotor operates based on the principle of a worm and worm wheel meshing together. The worm, driven by the motor, rotates and transfers motion to the worm wheel, resulting in power transmission and speed reduction. This mechanism provides high torque output and precise control, making it suitable for applications that require high reliability and smooth operation.

Motors for Worm Gearboxes
Worm gearboxes and electric motors complement each other in various applications. The combination of a worm gearbox and an electric motor provides efficient power transmission, precise speed control, and reliable operation. We offer compatible electric motors that are suitable for our Worm Reducer and other worm gearboxes. These motors are designed to work seamlessly with our gearboxes, ensuring optimal performance.

Dayton Worm Gear Reducer Replacement
Our company specializes in providing high-quality replacements for Dayton worm gear reducers. Our products offer excellent performance and competitive prices. However, it is important to note that our products are not original equipment manufacturer (OEM) parts. We solely offer replacement parts for OEM products. If you require OEM parts, please contact the original supplier directly. We also welcome custom orders based on your specific requirements.

About Ever-power
Ever-power is a leading manufacturer of transmission equipment, specializing in research, development, manufacturing, and sales of speed reducers. With over 15 years of experience, we have established a strong presence in the global market, serving customers in Europe, America, Africa, Asia, and more. Our company is renowned for providing superior service, high-quality products, and competitive prices.
We are equipped with advanced production and testing equipment, and our team consists of industry professionals and technicians dedicated to innovative research, development, and manufacturing. We adhere to standardized production management methods to ensure the highest level of quality control throughout the production process. Our gearboxes find wide applications in various industries, including equipment, food, car washing, packaging, transmission, automation, and solar energy.
Explore our range of products and contact us for purchasing inquiries. We look forward to serving you!

Q&A
Q: Are your Worm Reducers compatible with other brands of gearmotors?
A: Our Worm Reducers are specifically designed as replacement parts for Dayton 4FG27 AC Right Angle Gearmotors. While they may be compatible with similar gearmotors from other brands, we recommend consulting our technical support team or conducting compatibility tests before making a purchase.
Q: Can your Worm Reducers be used in both horizontal and vertical orientations?
A: Yes, our Worm Reducers are suitable for horizontal, vertical, or 90-degree angle installations. The design allows for flexible mounting options to accommodate different application requirements.
Q: How can I order a custom Worm Reducer based on my specific needs?
A: We welcome custom orders for Worm Reducers. Please provide us with detailed specifications and requirements, including dimensions, gear ratios, and any other relevant information. Our team will work closely with you to fulfill your custom order.
Additional information
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Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port





