#25 Plate Wheel Roller Chain Sprocket
#25 Plate Wheel Roller Chain Sprocket

Trust our quality assurance process for #25 roller chain sprockets from roller chain. We offer a variety of materials, including plastic, stainless steel, and black-oxide-coated hardened metal. Our products support various industries, including government entities, small businesses, OEMs, and major resellers.
In our inventory, you’ll find every top configuration, including #25 roller chain sprockets with a-plate designs. Each sprocket features precision-cut teeth, ensuring your assembly operates smoothly throughout the workday.
#25 A-plate Wheel Roller Chain Sprocket Parameter:
A-plate sprockets are plain plates with a stock bore hole in the center of them; this type of sprocket has no hubs.
| Part # | Tooth Count | Outside Diameter (O.D.) | Type | Stock Bore | Weight (LBS) |
|---|---|---|---|---|---|
| 25A18 | 18 | 1.568" | A | 0.25" | 0.04LBS |
| 25A19 | 19 | 1.648" | A | 0.25" | 0.04LBS |
| 25A20 | 20 | 1.729" | A | 0.25" | 0.04LBS |
| 25A21 | 21 | 1.809" | A | 0.375" | 0.04LBS |
| 25A22 | 22 | 1.889" | A | 0.375" | 0.06LBS |
| 25A23 | 23 | 1.969" | A | 0.375" | 0.06LBS |
| 25A24 | 24 | 2.049" | A | 0.375" | 0.08LBS |
| 25A25 | 25 | 2.129" | A | 0.375" | 0.08LBS |
| 25A26 | 26 | 2.209" | A | 0.375" | 0.09LBS |
| 25A28 | 28 | 2.369" | A | 0.375" | 0.10LBS |
| 25A30 | 30 | 2.529" | A | 0.375" | 0.12LBS |
| 25A32 | 32 | 2.688" | A | 0.375" | 0.14LBS |
| 25A35 | 35 | 2.928" | A | 0.375" | 0.16LBS |
| 25A36 | 36 | 3.008" | A | 0.375" | 0.18LBS |
| 25A40 | 40 | 3.327" | A | 0.5" | 0.20LBS |
| 25A42 | 42 | 3.486" | A | 0.5" | 0.24LBS |
| 35A45 | 45 | 3.725" | A | 0.5" | 0.25LBS |
| 25A48 | 48 | 3.964" | A | 0.5" | 0.32LBS |
| 25A54 | 54 | 4.442" | A | 0.5" | 0.38LBS |
| 25A60 | 60 | 4.920" | A | 0.5" | 0.54LBS |
#25 A-plate Wheel Roller Chain Sprocket Characteristic:
Design and Construction
Material Composition
- Types of Materials: A-plate wheels can be made from various materials depending on the application requirements:
- Steel: Steel offers high strength and durability and is suitable for heavy-duty applications.
- Aluminum: Lightweight yet strong, ideal for applications requiring reduced weight without sacrificing performance.
- Plastic or Composite Materials: Used in applications with critical corrosion resistance or lower weight.
Flanged Design
- Functionality: The flanges on either side of the wheel play a crucial role in:
- Preventing Chain Displacement: They keep the chain securely in place, minimizing the risk of derailment.
- Guiding the Chain: Ensures smooth and controlled movement during operation, which is especially important in high-speed applications.
Load Bearing Capacity
- Dynamic Load Support: A-plate wheels can handle static and dynamic loads, making them suitable for various applications where load conditions change frequently.
- Safety Factors: They often have specified safety factors to accommodate unexpected overloads.
Precision Engineering
These sprockets feature precision-cut teeth that ensure smooth engagement with roller chains, reducing wear and tear. This precision contributes to the overall efficiency of the machinery, minimizing downtime and maintenance costs.
Compatibility
#25 sprockets are compatible with standard #25 roller chains, making them versatile for various setups. This compatibility allows for easy replacement and integration into existing systems.
#25 A-plate Wheel Roller Chain Sprocket Application:

Conveyor Systems
- Function: A-plate wheels are used to guide and support roller chains in conveyor systems, ensuring smooth transport of materials.
- Industries: Manufacturing, packaging, and logistics.
Automated Guided Vehicles (AGVs)
- Function: In AGVs, A-plate wheels facilitate precise movement and navigation, allowing for efficient material handling and transport within facilities.
- Industries: Warehousing and distribution.
Industrial Machinery
- Function: A-plate wheels are integral to various industrial machines, providing reliable power transmission in lathes, milling machines, and CNC equipment.
- Industries: Metalworking and fabrication.
Agricultural Equipment
- Function: Used in tractors and harvesters, A-plate wheels assist in the operation of attachments like seeders and tillers.
- Industries: Agriculture and farming.
Elevators and Lifts
- Function: A-plate wheels are part of the drive mechanism, ensuring smooth vertical movement and load support in elevators and lifts.
- Industries: Construction and building management.
Robotics
- Function: In robotic systems, A-plate wheels drive joint actuators, providing the necessary torque and alignment for precise movements.
- Industries: Manufacturing and automation.
How Do You Match A Roller Chain To A Sprocket?
Matching a roller chain to a sprocket is essential for optimal performance in mechanical systems. Here’s a step-by-step guide to ensure compatibility:
1. Determine Chain Size
Identify the Chain Type: Common sizes include #25, #40, #50, etc. The number indicates the chain's pitch (distance between pins).
Measure the Pitch: Use calipers to measure the distance between the centers of two adjacent pins. This helps confirm the chain size.
2. Check Sprocket Specifications

Sprocket Size: Ensure the sprocket is designed for the same chain size identified (e.g., a #25 sprocket for a #25 chain).
Teeth Count: Determine the number of teeth on the sprocket. This affects speed and torque. More teeth provide more torque but reduce speed.
3. Verify Hub Configuration
B-Hub vs. A-Hub: Check if the sprocket’s hub configuration matches your mounting requirements. B-hubs are typically used for more robust applications.
4. Consider Material Compatibility
Material Choices: Ensure the chain and sprocket are made of materials compatible with your application (e.g., stainless steel for corrosion resistance).
Load Requirements: Consider the load and wear resistance needed for your application.
5. Examine Chain and Sprocket Alignment
Alignment: Ensure the chain and sprocket align properly to prevent wear and increase efficiency. Misalignment can lead to premature failure.
Tension: Proper chain tension is crucial. Too tight or too loose can cause issues.
6. Consult Manufacturer Guidelines
Manufacturer Recommendations: Always refer to the manufacturer's guidelines for both chain and sprocket, as they provide information on compatibility and performance.
7. Test the Setup
After installation, run the system briefly to ensure smooth operation without unusual noises or vibrations.
Roller Chain Sprocket Manufacturer:
We specialize in chain sprockets made to customers’ drawings and specifications. Our advantage is reliable quality, competitive price, prompt delivery, and good service. Standard products include various chain sprockets like conveyor sprockets, QD sprockets, idler sprockets, cast iron sprockets, bushed sprockets, and many others.


2. Mesh belt furnace:
3. Multipurpose furnace:
4. ABB intelligent welding robot:
6. Induction quenching equipment: the self-developed semi-automatic induction quenching equipment successfully realizes selective (local) induction quenching of pin shaft and induction quenching of sprocket teeth
7. Programmable gantry cutting machine: it has the functions of plasma cutting and flame cutting
8. CNC machining center: CNC vertical machining center and CNC horizontal machining center, which meet the processing of high-precision molds and products
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.
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