Shaft for Circular Saw (Circular Saw Bench / Table Saw) on Steel Hub

Brand: forsplit®

Model: ZPP-450-30-L

The item for sale is a Set for a circular saw based on a steel hub made from thick-walled tubing and 6207ZZ bearings. The shaft has a length of 450mm, an outlet for a circular saw of 30mm secured with an M30x2 (left-hand thread) nut and two 90mm diameter saw clamps.

The outlet for a pulley is 28mm / keyway 8mm - fits pulleys 2x13mm or 2x17mm, secured with a circlip!

The presented set was developed based on experience and entirely manufactured in our company from certified materials, ensuring faultless operation for many years.

What are the advantages of our product:

✅ The hub construction is made from thick-walled tubing, based on SOLID proven bearings,

✅ Buy directly from a POLISH MANUFACTURER, no intermediaries!

✅ All turned and milled elements are made in our company by POLISH workers under strict quality control - purchasing our set means supporting the Polish economy,

✅ Excellent quality-to-price ratio.

➡️ Technical Data

Set [ZPP-450-30-L]:

✔️ Total length: 450mm

✔️ Diameter for the circular saw: fi 30mm

✔️ Diameter for the pulley: fi 28mm

✔️ Clamp diameter: fi 90mm

✔️ Clamping nut: M30x2 / left-hand thread

✔️ Mounting hole spacing: 250x100mm

Shaft [WP-450-30-L]:

✔️ Material grade: Experimentally selected HIGH-STRENGTH CHROMIUM STEEL ⭐⭐⭐⭐⭐

✔️ Shaft length: 450mm (we offer shafts in lengths: 250, 300, 350, 400, 450, 500)

✔️ Diameter for the circular saw: fi 30mm

✔️ Diameter for the pulley: fi 28mm

✔️ Diameter for the bearings: fi 35mm

✔️ Thread: M30x2 left

Hub:

• Housing length: 320mm with two built-in solid 6207ZZ bearings,
• Housing diameter: fi 82mm
• Housing height: 88mm

Pulley:

In our offer, you will find pulleys: 2x13mm or 2x17mm with diameters ranging from 60-250mm.

Typically, Customers choose a 2x17mm wheel with a 90mm diameter [2X17-090-28].

To search for the appropriate wheel - Click "All seller's items" and enter in the search bar e.g. "2X17-090-28" (where: 2X17 denotes two 17mm belts, 090 denotes the wheel diameter, 28 denotes the shaft diameter).

➡️ Why Our Circular Saw Benches are the Most Popular Choice

⭐ Directly from the manufacturer ⭐

✅ Well-known Polish product: We have been assisting our customers with wood processing since 2008.❗ Statistics show that within a 10km radius from any location on the map, there are at least 5 of our wood processing devices in operation! Check the map next >

✅ An investment for years: The set is designed and manufactured in Poland, using the highest quality materials by experts you can trust.

✅ Supporting the Polish economy: Our products are entirely turned and milled in a Polish company using European materials.

⭐ High-Quality Workmanship ⭐

✅ Modern production: Our company uses the latest technologies and machines. We operate in compliance with the ISO 9001 Quality Policy, ensuring you receive the highest quality product.

✅ Durable materials: Experimentally selected high-strength chromium steel makes our product extremely efficient and durable.

✅ Full satisfaction: We are confident in our products, which is why we guarantee 100% satisfaction or your money back!

⭐ Solid Construction ⭐

✅ Steel hub: Bearings are set in a steel hub made from thick-walled tubing, offering reliability and many years of faultless operation.

✅ Reliable durability: Appropriately selected chromium steel withstands intensive use, providing you with a longer tool lifespan.

⭐ Cost-Effectiveness ⭐

✅ Save money: Buy directly without intermediaries at the best market price, our product is an excellent investment.

✅ Low operating costs: In case of potential damage, you only replace the specific component, significantly reducing operating costs.

✅ Available parts: Spare parts are readily available, ensuring work continuity without unnecessary downtime.

Join our community of satisfied customers and enjoy efficient, reliable work for many years.

We ship our products worldwide!

➡️ Customer Reviews

✴️ "Fantastic. Solid, massive, replaceable auger tip. Guarantees 100% satisfaction. Highly recommend."

✴️ "One of the most sensible expenditures in life. With the right technique, I split logs up to 90 cm in diameter."

✴️ "The splitter is very solidly built and performs excellently, easily handling stumps up to 40cm in diameter. Highly recommend."

✴️ "Top-tier workmanship, assembled everything, tested, no need for the axe anymore."

✴️ "Super quality and craftsmanship. Very well packaged and secured."

➡️ FAQ - Frequently Asked Questions

❓ 1. When to choose a shaft with left-hand thread and when with right-hand?

• Choose a left-hand thread if the circular saw is to rotate clockwise (when viewed from the nut side).
• Choose a right-hand thread if the circular saw is to rotate counterclockwise (when viewed from the nut side).

This ensures the nut will tighten, preventing loosening during operation.

❓ 2. What should be the linear speed of the circular saw?

The recommended linear speed for circular saw blades for cutting wood depends on the type of wood (dry or fresh) and the specifications of the blade itself. Generally accepted values are as follows:

1. Sawing dry wood:Linear speed: from 50 m/s to 100 m/sHigher speeds (closer to 100 m/s) are preferred for larger diameter saws and more precise cuts. This facilitates achieving a smooth cutting surface and increases work efficiency.
2. Sawing fresh (wet) wood:Linear speed: from 40 m/s to 70 m/sSpeeds are slightly lower because fresh wood is softer and more viscous. Working at a lower speed reduces the risk of jamming, overheating, and blade clogging with resin and moisture.

These speeds can vary depending on the type of machine, blade material, number of teeth, and tooth shape. It's also important to follow the manufacturer's recommendations for the circular saw and machine to ensure safe and effective cutting.

❓ 3. How to select pulleys for the circular saw bench?

Depending on the diameter of the circular saw blade (including recommended speeds) and the electric motor speeds - the configuration of the pulleys may vary. Below are some of the most popular configurations for an average linear speed 55m/s:

Motor 1440 rpm:

• Saw 200mm 5250rpm / Recommended pulleys (Saw Bench/Motor): 90/330 mm or 80/300 mm
• Saw 300mm 3500rpm / Recommended pulleys (Saw Bench/Motor): 90/220 mm or 80/200 mm
• Saw 400mm 2630rpm / Recommended pulleys (Saw Bench/Motor): 90/160 mm or 80/150 mm
• Saw 500mm 2100rpm / Recommended pulleys (Saw Bench/Motor): 90/130 mm or 80/120 mm
• Saw 600mm 1750rpm / Recommended pulleys (Saw Bench/Motor): 90/110 mm or 80/100 mm
• Saw 700mm 1500rpm / Recommended pulleys (Saw Bench/Motor): 90/90 mm or 80/80 mm

Motor 2880 rpm:

• Saw 200mm 5000rpm / Recommended pulleys (Saw Bench/Motor): 80/150 mm or 90/160 mm
• Saw 300mm 3300rpm / Recommended pulleys (Saw Bench/Motor): 80/100 mm or 90/110 mm
• Saw 400mm 2500rpm / Recommended pulleys (Saw Bench/Motor): 90/80 mm or 100/90 mm
• Saw 500mm 2000rpm / Recommended pulleys (Saw Bench/Motor): 110/80 mm or 120/90 mm
• Saw 600mm 1700rpm / Recommended pulleys (Saw Bench/Motor): 130/80 mm or 150/90 mm
• Saw 700mm 1400rpm / Recommended pulleys (Saw Bench/Motor): 150/80 mm or 170/90 mm

To search for the appropriate pulley in our offer - Click "All seller's items" and enter in the search bar e.g. "2X17-090-28" (where: 2X17 denotes two 17mm belts, 090 denotes the wheel diameter, 28 denotes the shaft diameter). In our offer, you will find pulleys: 2x13mm or 2x17mm with diameters ranging from 60-200mm.

If you're unsure - we would be happy to help select the right set.

➡️ Additional Information

We continuously offer all parts needed to build a circular saw / table saw, including:

• Shafts: 250 / 300 / 350 / 400 / 450 / 500
• Pulleys: 60 / 70 / 80 / 90 / 100 / 110 / 120 / 130 / 140 / 150 / 160 / 170 / 180 / 190 / 200 / 250 mm
• Bearings
• Clamps
• Nuts
• Circular saw blades
• Accessories

❗WE ENSURE CONSTANT AVAILABILITY OF SPARE PARTS❗