Description
Product Overview
The Winters Instruments 8555 mechanical change gear is engineered for robust industrial use. Constructed from high‑grade steel, it offers exceptional strength and resistance to wear. Measuring 108 × 60 × 24 in and weighing 6.96 lb, the gear provides a solid footprint while remaining manageable for installation. Its precision‑cut teeth ensure smooth, accurate shifting, reducing downtime and maintenance costs. The model 8555 designation reflects its engineered specifications, aligning with Winters’ commitment to quality and performance.
Usage
Designed for a variety of industrial settings, this gear excels in manufacturing lines, conveyor systems, and heavy machinery where reliable power transmission is critical. It is ideal for engineers and maintenance teams seeking a dependable component for gear trains, motor assemblies, and equipment retrofits. The gear’s dimensions allow it to fit within standard housings, making it suitable for both new installations and upgrades of existing systems.

Why Choose Us
Winters Instruments has a legacy of precision engineering and rigorous quality control. Each 8555 gear undergoes thorough testing to meet industry standards, ensuring consistent performance under high load conditions. Our dedicated support team provides technical assistance and documentation, helping you integrate the gear seamlessly into your projects. Choosing this gear means investing in durability, accuracy, and long‑term reliability.
Key Features
- High‑grade steel construction for maximum durability and wear resistance.
- Precision‑cut teeth deliver smooth, accurate shifting and reduced vibration.
- Compact 108 × 60 × 24 in size fits standard industrial housings.
- Lightweight at 6.96 lb for easier handling and installation.
- Model 8555 certified to meet rigorous mechanical performance standards.
FAQ
What is the recommended maintenance schedule for the 8555 gear?
We recommend inspecting the gear quarterly for wear and lubricating the teeth with a compatible industrial grease every six months to ensure optimal performance.
Can this gear be used in high‑temperature environments?
Yes, the steel alloy is rated for continuous operation up to 250°F (121°C), making it suitable for most industrial temperature ranges.
Is the gear compatible with standard motor shafts?
The 8555 gear features a universal mounting flange that fits common motor shaft sizes; however, verify your shaft dimensions to ensure a proper fit.
What warranty does Winters Instruments provide?
All 8555 gears come with a one‑year limited warranty covering material defects and workmanship under normal use conditions.
How does the 8555 gear differ from other models?
Model 8555 offers a unique balance of size, weight, and precision engineering, delivering higher torque capacity while maintaining a compact footprint compared to earlier models.





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