Slip rings for PS200/PS300

Ensure a perfect hollow grind every time with original grinding rings for the Sparx PS series. These grinding rings are the heart of your PS machine and guarantee a consistent profile and razor-sharp edges with every sharpening.

Art. no. 40042. NOTE! These grinding rings fit only the PS200 and PS300. They do NOT work in the ES series (ES100/200/300).

Description 📝

Sparx grinding rings for the PS series are developed for traditional hollow grinding (Radius of Hollow). Each ring is equipped with an intelligent microchip that communicates with your sharpening machine. The chip continuously reads the number of passes to ensure that sharpening quality is always optimal. When the ring has reached 320 sharpening cycles, it is automatically blocked to prevent reduced precision, guaranteeing that your skates always receive the best possible treatment.

One ring is enough for approx. 320 sharpening passes, which normally corresponds to sharpening 30–50 pairs of skates depending on how worn the blades are (usually 2–5 passes per skate are required).

Features ✨

• Intelligent Microchip: Guarantees an exact profile and prevents sharpening with worn-out rings.
• High capacity: Lasts for approx. 320 passes for efficient use.
• Traditional hollow grinding: Available in a wide range of radii to suit the needs of all skating styles.
• Precision-engineered: Designed to work seamlessly with the PS series' powerful motor.

Recommended radii 📏

The choice of hollow radius (mm) affects the balance between glide and grip. Here are our general recommendations:

• 13–16 mm: Suitable for figure skating and goalies (provides a lot of bite).
• 15–22 mm: Recommended for children and youth.
• 21–32 mm: The standard choice for juniors and seniors.
• 25 mm and up: Common in elite-level use (provides maximum glide).

Benefits ✅

• 🎯 Consistent results: Get exactly the same feel underfoot every time you sharpen.
• 🛡️ Quality assurance: The microchip removes uncertainty and protects your blades from uneven sharpening.
• ⏱️ Quick changes: Clicks easily into place in your PS200/PS300 without the need for tools.
• 💪 Durability: Rugged construction that delivers professional sharpness from the first to the last pass.

Summary 🏒

For professional use in Sparx PS machines, original grinding rings are the only choice for maintaining the machine's high performance. By choosing the right radius, you can tailor the skating experience for each unique player, whether the goal is extreme bite in turns or the highest possible top speed. With the built-in chip control, you can always trust that your equipment performs at the highest level.