Aluminum Drive Wheel (4-Inch or 7-Inch) for 2×72 Belt Grinder

Choose between a 4-inch or 7-inch aluminum drive wheel to tailor your belt grinder’s performance for speed, control, and efficiency.

The Aluminum Drive Wheel is a critical part of your 2×72 belt grinder, driving your belts with precision and efficiency. Available in 4-inch or 7-inch diameter, both wheels feature a keyed 5/8-inch bore and are designed for use with 2-inch wide belts. The size of the drive wheel directly affects your belt speed, torque, and grinding experience, so it’s important to choose the right one for your specific needs.

Differences Between the 4-Inch and 7-Inch Drive Wheels:

4-Inch Drive Wheel

• The 4-inch drive wheel provides slower belt speeds, making it perfect for precision grinding and detail work. Since it’s smaller in diameter, it’s less likely to bog down under load, allowing you to maintain consistent torque even when applying more pressure. This makes it an excellent option for tasks where you need control and consistency, like sharpening, finishing, or working with tougher materials. For beginners or those working on finer details, the 4-inch wheel offers the stability you need.Pros:
  • Slower belt speed for better control and precision.
  • Less likely to bog down under load, maintaining steady power.
  • Ideal for sharpening, finishing, and working with tough materials.
  Cons:
  • Slower material removal compared to larger drive wheels.

7-Inch Drive Wheel

• The 7-inch drive wheel delivers faster belt speeds, which makes it great for quick material removal and heavy-duty grinding. The larger wheel spins the belt faster, helping you get through large jobs faster, but it may be more prone to bogging down under heavy load compared to the 4-inch wheel. This option is ideal for experienced users who are working on large projects or doing heavy stock removal, where speed is more important than precision. If you’re dealing with big blades or extensive metal shaping, the 7-inch drive wheel will help you work more efficiently.Pros:
  • Faster belt speed for rapid material removal.
  • Ideal for heavy-duty grinding and large-scale projects.
  Cons:
  • More likely to bog down under heavy load compared to the 4-inch wheel.
  • Less control for fine detail work.

Which One’s Best for You?

If you need precision and consistency without worrying about the wheel bogging down, the 4-inch drive wheel is your best bet. It offers slower belt speeds and more control, making it perfect for detailed work and tougher materials. On the other hand, if you’re focused on speed and efficiency, especially for large-scale grinding or stock removal, the 7-inch drive wheel will help you get the job done quickly, though it may require more power under heavier loads.

Key Features:

• Keyed 5/8-Inch Bore Diameter:
  Designed to fit most standard 2×72 belt grinders.
• Available in 4-Inch or 7-Inch Diameters:
  Choose between slower, consistent power or faster, high-speed grinding.
• For Use with 2-Inch Wide Belts:
  Compatible with all standard 2×72 grinding belts.

Shipping Info:

• Ships in 1-3 business days from the time of your order.

Final Note:

Thanks for checking out the Aluminum Drive Wheel! Whether you’re going for the steady precision of the 4-inch or the speed of the 7-inch, you’ll get reliable performance and the right balance for your specific grinding needs. Pick the one that suits your work style and get grinding with confidence!