Applications of VSI Wear Parts
VSI crushers are widely used for artificial sand making, aggregate shaping, fine crushing of hard rock such as granite, basalt and river stone. Unlike compression‑type crushers, VSI machines break rock by high‑speed rock‑on‑rock impact. All components exposed to fast‑moving abrasive rock will wear gradually.
The condition of VSI wear parts directly determines output capacity, particle shape, product quality and ton‑per‑ton operating cost. Operators need to understand each consumable part, its function and typical wear behaviour to arrange maintenance and avoid unexpected downtime.
Key VSI Crusher Wear Parts
1. Impeller Shoes /Rotor Tips
- Function: Accelerate feed material and throw rock at high velocity into crushing chamber. This is the highest‑wear component inside open rotor VSI crushers.
- Common material: High‑chrome alloy, manganese steel, tungsten‑carbide inserted composite shoes for high‑abrasion rock.
- Replacement signal: When carbide inserts are heavily worn, chipped or loss original geometry.
2. Back up Tips
- Function: Protect rotor body if main tips break or wear through. Prevent costly rotor shell damage.
- Material: High‑chromium cast iron.
3. Upper & Lower Rotor Wear Plates
- Function: Shield rotor inner walls from severe abrasion by circulating rock particles.
- Material: High‑chrome cast iron, ceramic‑alloy composite.
4. Distributor Plate / Distributor Cone
- Function: Split incoming feed evenly toward each rotor port, avoid one‑sided overload wear.
- Material: High‑chrome alloy.
5. Feed Tube
- Function: Guide raw material down into the rotating rotor assembly.
- Wear note: Abraded by continuous material flow; gap between feed tube and feed eye ring needs regular inspection.
6. Feed Eye Ring
- Function: Receive material from stationary feed tube. Many operators can rotate this ring several times to extend service life before full replacement.
7. Trail Plates
- Function: Help build protective rock‑bed inside rotor, reduce direct metal‑to‑rock wear on rotor cast body. Available in wide / narrow styles.
8. Anvils / Cavity Wear Plates
- Function: Receive high‑speed rock thrown out from rotor, complete rock‑on‑rock crushing; protect main machine housing.
- Material: High‑chrome iron is standard for most VSI applications.
9. Surround / Hopper Liners
Chamber peripheral wear plates around crushing cavity.
Function: Protect main machine frame from impact and abrasion of rebounding rock.
VSI Wear Parts Material in Saikuang
We provide upgraded premium VSI Wear Parts solutions covering full rotor accessories.
For anvils and impeller shoes, we offer optimized 26% high chrome material with optional ceramic or tungsten carbide composite treatment. Our high-chrome plus ceramic composite solution delivers outstanding wear resistance and service life, comparable to Magotteaux Xwin® and neoX® series, greatly outperforming standard OEM spare parts.
For feed disks, table liners and edge liners, we upgrade the traditional 20%–26% high chrome formula to 28% high chrome with higher hardness and better overall stability, with optional tungsten carbide reinforcement for feed disks.
In addition, we specially supply alloy steel wear plates that feature excellent wear resistance and outstanding impact toughness, effectively solving the cracking and abrasion problems of conventional high-chrome parts under harsh working conditions;
- High‑chromium cast iron: Most popular for anvils, cavity plates, feed system parts, good impact‑abrasion balance.
- Manganese steel: For heavy impact working conditions.
- Tungsten carbide insert composite: For high‑abrasive hard stone, greatly extend rotor‑tip service life.
- Ceramic alloy composite: New‑generation option for silica‑rich hard rock, lower cost‑per‑ton.
| Item No. | Name | OEM Material | SAIKUANG offer better solutions |
| 1 | Anvil | High chrome 26% with or without ceramic |
High chrome 26% with ceramic, Or with tungsten carbide |
| 2 | Impeller Shoes | High chrome 26% with or without ceramic |
High chrome 26% with ceramic, Or with tungsten carbide |
| 3 | Feed disk | High chrome 20% or 26% | High chrome 28% with or without tungsten carbide |
| 4 | Table liner | High chrome 20% or 26% | High chrome 28% with high hardness |
| 5 | Edge liner | High chrome 20% or 26% | High chrome 28% with high hardness |
What VSI Wear Parts SAIKUANG Casting Can Supply
SAIKUANG Casting is a professional aftermarket foundry for crusher wear‑parts, with full capability to produce interchangeable replacement wear components for most mainstream global crusher brandsskpremiumc….
VSI Wear Parts We Make:Full range VSI consumables compatible with:
Metso Barmac B‑Series
Sandvik CV‑Series
Terex Canica Series
Trio TV‑Series
And other popular VSI sand making machines.
Including rotor tips, back‑up tips, upper / lower wear plates, distributor cones, feed tube, feed eye ring, trail plates, anvils, cavity liners and surrounding hopper liners.
Other Crusher Series Wear Parts From SAIKUANG Casting
- Jaw Crusher Parts: Jaw dies, cheek plates, toggle plates for Metso Nordberg, Sandvik, Terex, Kleemann and other popular jaw models. Manganese steel & ceramic‑composite options.
- Cone Crusher Parts: Mantles, bowl liners, feed cones for Metso HP/GP/MP/MX, Sandvik CH/CS, Terex, Telsmith series cone crushers.
- Impact Crusher (HSI) Parts: High‑chrome blow bars, impact plates, apron liners for Metso NP, Kleemann, Terex, Sandvik impact crushers. Ceramic‑reinforced blow bars available.
- Shredder & Hammer Mill Parts: Shredder hammers, hammer heads for metal recycling and mineral crushing applications.
All SAIKUANG replacement wear‑parts are 100% dimension‑interchangeable with OEM specifications. We support standard mass production, custom drawings and sample‑reverse engineering. Our materials cover high‑manganese steel, high‑chromium cast iron, ceramic‑alloy composite and alloy steel.
If you have crusher wear‑part inquiries or need catalogues and quotations, feel free to contact our sales team.
Your Reliable Partner for Crusher Spare Parts
Email: infosk@skpremiumcasting.com
Tel: 0086-17351780508
