In the demanding world of material processing, separation, and size reduction, efficiency and durability are non-negotiable. This is where the engineering excellence of the Cylinder Spike Tooth comes into play. A cornerstone component for various industrial machinery, its design directly impacts productivity, operational cost, and final product quality. At Raydafon Group, with decades of metallurgical and mechanical engineering expertise, we have refined the Cylinder Spike Tooth to an art form, creating a product that stands up to the most abrasive materials and punishing cycles. Our commitment is to deliver not just a component, but a seamless extension of your machinery's capability, engineered for maximum uptime and return on investment.
The Raydafon Group Cylinder Spike Tooth is engineered around core principles of material integrity, geometric precision, and functional optimization. Unlike standard teeth, our cylindrical design with a strategically profiled spike tip ensures superior penetration and material engagement. The force is distributed evenly along the tooth structure, minimizing stress concentrations that lead to premature failure.
Primary Industrial Applications Include:
Understanding the precise specifications of your machinery components is critical for optimal system integration. Below are the detailed parameters that define the Raydafon Group Cylinder Spike Tooth. These specifications ensure compatibility, performance, and longevity.
| Parameter | Standard Grade (RA-400) | Premium Alloy Grade (RA-550X) | Ultra-Wear Resistant (RA-700HD) |
|---|---|---|---|
| Base Material | High-Carbon Forged Steel | Chromium-Molybdenum Alloy Steel | High-Chrome Cast Iron / Ceramic Composite |
| Surface Hardness (HRC) | 45 - 50 HRC | 55 - 60 HRC | 62 - 68 HRC |
| Core Toughness | High | Very High | Extreme |
| Optimal Application | General-purpose shredding of MSW, biomass | Abrasive materials (glass, e-waste, stone) | Highly abrasive ores, slag, concrete recycling |
| Product Code | Cylinder Diameter (D) | Total Length (L) | Spike Height (H) | Mounting Shank Type | Approx. Weight per Tooth |
|---|---|---|---|---|---|
| RST-80 | 80 mm | 200 mm | 40 mm | Hexagonal (27mm) | 4.8 kg |
| RST-100 | 100 mm | 250 mm | 50 mm | Square (32mm) | 8.2 kg |
| RST-120 | 120 mm | 300 mm | 60 mm | Round with Keyway (38mm) | 12.5 kg |
| RST-150 | 150 mm | 350 mm | 75 mm | Flanged Bolt-On | 19.0 kg |
Q: What makes the Raydafon Group Cylinder Spike Tooth different from a standard hammer or peg tooth?
A: The fundamental difference lies in its cylindrical body and integrated spike. This design provides a larger mass and wear volume compared to flat hammers, leading to a significantly longer service life. The geometry promotes a rolling and tearing action rather than just impact, which is more efficient for fibrous and matted materials. Furthermore, Raydafon's proprietary heat treatment creates a hardened outer surface with a tough, shock-absorbing core, a combination rarely achieved in standard designs.
Q: How do I select the correct grade of Cylinder Spike Tooth for my application?
A: Selection is based on the material's abrasiveness, moisture content, and presence of contaminants. For low to medium abrasiveness (wood, municipal waste, dry biomass), the RA-400 Standard Grade offers the best cost-to-wear ratio. For highly abrasive streams containing sand, glass, or minerals, the RA-550X Premium Alloy is mandatory. For extreme applications like primary crushing of demolition concrete or taconite ore, the RA-700HD Ultra-Wear Resistant grade is essential despite its higher initial cost, as it provides the lowest cost-per-ton in such conditions. Our technical support team can perform a wear analysis to recommend the optimal grade.
Q: What mounting systems are available, and is retrofitting to my existing machine possible?
A: Raydafon Group offers a versatile range of mounting solutions to fit most OEM and aftermarket rotor assemblies. These include hexagonal shanks, square shanks, round shanks with keyways, and flanged bolt-on systems. Retrofitting is often straightforward. We require the specifications of your current rotor (shank dimension, hole spacing, rotor diameter) to provide compatible Cylinder Spike Teeth or, if necessary, custom adapter sleeves. Upgrading to our teeth can dramatically improve the performance of older equipment.
Q: How does the reversible/indexable feature work, and what are the maintenance benefits?
A> Many of our Cylinder Spike Tooth models are designed with multiple wear edges or are symmetrical. Once the leading spike edge or side is worn, the tooth can be rotated (indexed) 90, 120, or 180 degrees on its mount to present a fresh, sharp edge to the material. This feature typically doubles or triples the time between physical tooth changes, reducing machine downtime for maintenance, lowering labor costs, and ensuring more consistent processing performance throughout the wear cycle.
Q: What is the lead time for standard and custom Cylinder Spike Teeth orders?
A: For our standard catalog items (RST-80, RST-100, RST-120), we maintain substantial stock for rapid dispatch, with lead times typically between 5-10 business days for global shipments. For custom specifications—such as unique dimensions, special alloys, or proprietary mounting designs—the lead time ranges from 4 to 8 weeks, depending on the complexity and current production schedule. We prioritize communicating realistic timelines and provide progress updates for all custom orders.
Q: Can Raydafon Group provide wear parts kits or complete rotor assemblies alongside the teeth?
A: Absolutely. We operate as a full-system partner. Beyond supplying individual Cylinder Spike Teeth, we manufacture and supply matching wear parts like rotor discs, spacer tubes, shafts, bearings, and housings. We can also fabricate complete, balanced rotor assemblies to your specifications, pre-installed with our teeth, ready for drop-in installation. This one-stop-shop approach ensures perfect compatibility and simplifies your procurement and maintenance logistics.












