SHOPSMITH 521681 Poly Belt Drive Set

( Brand: Shopsmith ), ( Manufacturer Part Number: 521681 ), ( Part Type: Belt Drive )

Review SHOPSMITH Mark Poly V belt And Drive Set Used #5

The Shop-Master 521681 Poly V-Belt Drive Belt Set is an essential accessory for your Shop-Smith Power Pro or Mark V tool system. This belt set is specifically designed to provide reliable and efficient power transmission between the motor and various attachments or accessories, ensuring optimal performance of your Shop-Smith machine.

Each belt in this set is made from high-quality polyurethane material, which offers superior strength, durability, and flexibility compared to traditional rubber belts. The polyurethane belts are resistant to oil, grease, and other contaminants, making them ideal for use in industrial applications where belts are frequently exposed to harsh working conditions.

The Shop-Master 521681 Poly V-Belt Drive Belt Set includes a total of 12 belts in various sizes and configurations. These belts are designed to fit most Shop-Smith attachments and accessories, including lathes, milling machines, drill presses, and sanders. The set includes:

1. Two 1/16 inch x 3 inch V-belts

2. Two 1/8 inch x 3 inch V-belts

3. Two 5/16 inch x 3 inch V-belts

4. Two 3/4 inch x 3 inch V-belts

5. Two 1 inch x 3 inch V-belts

6. Two 1 1/4 inch x 3 inch V-belts

The belts are precision-machined to ensure a perfect fit and smooth operation. They are also marked with size and identification information to make installation and replacement easy and hassle-free.

Overall, the Shop-Master 521681 Poly V-Belt Drive Belt Set is a must-have accessory for any Shop-Smith user who wants to ensure the longevity and efficiency of their machine. With its superior strength, durability, and flexibility, this belt set is guaranteed to provide reliable power transmission and help you get the most out of your Shop-Smith tool system.

The ShopSmith 521681 Poly V-Belt Drive Belt Set is a popular choice for those operating ShopSmith woodworking machinery. Here are some pros and cons that may help you decide if this belt set is the right investment for you.

1. High-Quality Material: The belts in this set are made of polyurethane material, which is known for its durability and resistance to wear and tear. This can save you money in the long run by reducing the need for frequent belt replacements.

2. Variety of Sizes: The ShopSmith 521681 Poly V-Belt Drive Belt Set comes with a range of belt sizes, making it a versatile option for various ShopSmith models.

3. Improved Performance: The polyurethane material used in these belts offers better grip and tension retention compared to traditional rubber belts. This can result in improved machine performance and more consistent results.

1. Higher Initial Cost: Polyurethane belts tend to be more expensive than rubber belts. While the long-term savings may outweigh the initial investment, it's essential to consider the upfront cost.

2. Potential Compatibility Issues: Although this set comes with a variety of belt sizes, it may not fit every ShopSmith model. It's crucial to ensure that the specific belt sizes you need are included in the set before making a purchase.

3. Requires Proper Installation: As with any belt set, proper installation is essential for optimal performance and longevity. Installing the belts incorrectly could result in damage to the machinery or the belts themselves.

In conclusion, the ShopSmith 521681 Poly V-Belt Drive Belt Set is an investment that can offer improved performance, durability, and cost savings in the long run. However, it's essential to consider the higher initial cost and potential compatibility issues before making a purchase. If you operate a ShopSmith machine and are looking for a high-quality, long-lasting belt set, this may be an excellent option for you.

Recommendation: If you're confident that the belt sizes in the ShopSmith 521681 Poly V-Belt Drive Belt Set will fit your machine and you're willing to invest in a more expensive, yet durable belt set, this is a recommended purchase. If you're unsure about compatibility or have a limited budget, it may be worth considering other options or contacting ShopSmith directly for belt recommendations.

Details:

V Belt is at least 0.50 wide, lots of life left. This is a good used set of belts. Used working condition: Item may show normal wear tear. With FREE shipping I use whatever is least expensive USPS, FEDEX or UPS.

Different shipping providers have different cost to zip codes. Item may be: dirty, rusty, have grime, scratches, pitting, missing or dull plating, dents and/ other cosmetic blemishes. That way I know it has arrived safely. View Photos of actual item.

I do not have any control over the shipping cost. I carefully pack all fragile items in layers of paper wrap and packing box. With calculated shipping please look at details for optional methods. I typically use Priority Mail.

No cracking or lamination. I will gladly combine shipping.

part #: 521681 prices

• $19.95-$23.95

specifications lathesacc:

• brand: Shopsmith
• mpn: 521681
• part type: Belt Drive

shipping lathesacc:

• cost: $7.75
• type: Calculated
• transit: 3-7 Days
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage

returns lathesacc:

• policy: Returns Accepted
• paid by: Buyer
• method: Money back
• time: 30 Days

offer lathesacc:

• started: June 2, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1

general lathesacc:

• Tools Workshop Equipment > Power Tools > Lathes
• condition: Used

payments lathesacc:

• credit card: Diners-club
• other
• wallet: Apple-pay

seller lathesacc:

• # reviews: 2472
• city: Newaygo, Michigan
• rating: 100.0%

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