VSI8518 VSI Crusher Parts: Optimize Your Sand-Making Efficiency
The VSI8518 vertical shaft impact crusher is a cornerstone in aggregate production, transforming raw materials into high-quality sand for construction, mining, and industrial applications. As a leading manufacturer of crusher wear parts, Qiming Casting delivers precision-engineered replacements for VSI8518 crushers, ensuring maximum uptime and cost efficiency for operations worldwide.
Why Qiming Casting’s VSI8518 Parts Outperform Competitors
- Material Excellence
Our components are forged from industry-leading materials:- Rotor Tips & Impact Blocks: Made from Cr26 High Chrome Iron (28% Cr content) for abrasion resistance in silica-rich environments.
- Feed Tubes & Distributor Plates: Crafted from ZGMn13Cr2 High Manganese Steel (ASTM A128) to withstand repeated impact in granite and basalt crushing.
- Wear Plates: Reinforced with 42CrMo Alloy Steel (hardened to 55 HRC) for extended service life.
Real-World Example:
A Saudi Arabian sand plant reduced replacement costs by 40% after switching to our Cr26 rotor tips, achieving 1,200+ hours of operation in limestone processing. - OEM-Compliant Engineering
Every part is CNC-machined to match the original VSI8518 dimensions, including:- Feed opening: 250×1000mm
- Rotor diameter: 850mm
- Throughput: 50–180 tph
Critical tolerances (e.g., ±0.1mm for rotor tip alignment) are strictly maintained to prevent imbalance and vibration.
- Global Support Network
We serve clients in the Middle East, Southeast Asia, and South America with:- 15-day lead times for standard parts
- Custom packaging for transport
- Technical support in 8 languages
Qiming Casting’s VSI8518 Crusher Parts Catalogue:
Sheet1: VSI8518 Sand Making Machine Parts List
| No. | Part Name | Drawing Number | Specification | Material Composition | Quantity | Unit | Unit Weight (kg) | Component Location | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Motor Pulley | VSI-8518-6-001 | N/A | HT (Gray Cast Iron, ASTM A48) | 2 | pcs | 72.0 | Drive System | OEM |
| 2 | Crusher Rotor Pulley | VSI-8518-01-001 | N/A | HT (Gray Cast Iron, ASTM A48) | 1 | pcs | 112.5 | Rotor Assembly | OEM |
| 3 | Bearing Housing Sleeve | VSI-8518-01-007 | N/A | HT (Gray Cast Iron, ASTM A48) | 1 | pcs | 54.5 | Bearing System | OEM |
| 4 | Upper Bearing Cover | VSI-8518-01-010 | N/A | HT (Gray Cast Iron, ASTM A48) | 1 | pcs | 41.0 | Bearing System | OEM |
| 5 | Bearing Cylinder | VSI-8518-01-006 | N/A | QT450-10 (Ductile Iron, ASTM A536) | 1 | pcs | 370.0 | Bearing System | OEM |
| 6 | Upper Bearing Locating Disc | VSI-8518-04-03 | N/A | ZG270-500 (Cast Steel, ASTM A216) | 1 | pcs | 106.0 | Bearing System | OEM |
| 7 | Lower Bearing Locating Disc | VSI-8518-04-02 | N/A | ZG270-500 (Cast Steel, ASTM A216) | 1 | pcs | 84.0 | Bearing System | OEM |
| 8 | Lower Seal Sleeve | VSI-8518-01-002 | N/A | ZG270-500 (Cast Steel, ASTM A216) | 1 | pcs | 12.0 | Sealing System | OEM |
| 9 | Lower Bearing Cover | VSI-8518-01-004 | N/A | ZG270-500 (Cast Steel, ASTM A216) | 1 | pcs | 35.0 | Bearing System | OEM |
| 10 | Rotor Guard Ring | VSI-8518-02-001 | N/A | ZG65Mn (Mn Steel, ASTM A128) | 1 | pcs | 43.0 | Rotor Assembly | OEM |
| 11 | Feed Hopper Liner Ring | VSI-8518-3-001 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 12 | pcs | 3.0 | Feed System | Wear-resistant |
| 12 | Impact Block | VSI-8518-3-002 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 24 | pcs | 39.0 | Crushing Chamber | Replaceable |
| 13 | Upper Impact Apron Plate | VSI-8518-3-004 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 24 | pcs | 12.9 | Crushing Chamber | Replaceable |
| 14 | Hopper Liner Ring | VSI-8518-3-006 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 5 | pcs | 2.0 | Feed System | Wear-resistant |
| 15 | Lower Impact Apron Plate | VSI-8518-3-010 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 24 | pcs | 10.9 | Crushing Chamber | Replaceable |
| 16 | Upper Flow Guide Plate | VSI-8518-02-002 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 3 | pcs | 7.0 | Material Flow System | OEM |
| 17 | Lower Flow Guide Plate | VSI-8518-02-003 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 3 | pcs | 10.5 | Material Flow System | OEM |
| 18 | Wear-resistant Plate | VSI-8518-02-006 | N/A | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 3 | pcs | 1.3 | Crushing Chamber | Abrasion-resistant |
| 19 | Feed Pipe | VSI-8518-3-003 | DN200 | Cr26 (High Chrome Iron, ASTM A532) | 1 | pcs | 29.5 | Feed System | Corrosion-resistant |
| 20 | Impact Block | VSI-8518-02-005 | N/A | Cr26 (High Chrome Iron, ASTM A532) | 9 | pcs | 1.3 | Crushing Chamber | Replaceable |
| 21 | Material Distributor Cone | VSI-8518-02-004 | N/A | Cr26 (High Chrome Iron, ASTM A532) | 1 | pcs | 32.3 | Feed Distribution System | OEM |
| 22 | Guard Block | VSI8518-02-008 | N/A | Cr26 (High Chrome Iron, ASTM A532) | 9 | pcs | N/A | Safety System | OEM |
| 23 | Hammer Head | VSI-8518-02-201 | N/A | 42CrMo+WC (Alloy Steel + Carbide Strips) | 3 | pcs | 3.8 | Rotor Assembly | Impact-resistant |
| 24 | Main Shaft | VSI-8518-01-008 | Ø120×1500mm | 35CrMo (Alloy Steel, ASTM A322) | 1 | unit | 162.0 | Drive System | Forged & Heat-treated |
| 25 | Bearing Housing Assembly | VSI-8518-1 | N/A | Cast Steel + Rubber Seal | 1 | set | N/A | Bearing System | Pre-assembled |
| 26 | Rotor Assembly | VSI-8518-02-100 | N/A | High Mn Steel + Cr26 Components | 1 | set | N/A | Crushing System | Includes: Impeller, Hammer Heads, Flow Plates |
| 27 | Upper Dust Cover | VSI-8518-01-011 | N/A | ZG270-500 (Cast Steel, ASTM A216) | 1 | pcs | N/A | Dust Prevention System | OEM |
| 28 | Rotor Impeller | VSI-8518-02-110 | Ø850mm | ZGMn13Cr2 (High Mn Steel, ASTM A128) | 1 | pcs | N/A | Rotor Assembly | Balanced Design |
| 29 | Lower Sleeve | VSI-8518-3-4-1-102 | N/A | 40Cr (Alloy Steel, ASTM A322) | 1 | pcs | N/A | Drive System | Heat-treated |
| 30 | Upper Sleeve | VSI-8518-3-4-1-104 | N/A | 40Cr (Alloy Steel, ASTM A322) | 1 | pcs | N/A | Drive System | Heat-treated |
| 31 | Handwheel | VSI-8518-3-408 | DN50 | Carbon Steel (Q235, GB/T 700) | 1 | pcs | N/A | Adjustment System | Manual Control |
| 32 | Hydraulic Manifold Block | N/A | ISO 4401 | 304 Stainless Steel (ASTM A276) | 1 | set | N/A | Hydraulic System | Pressure: 25MPa |
Procurement Flexibility:
Can’t find a part? We source OEM-compatible components from trusted suppliers like Shanghai SBM and Zenith, including:
- Toggle plates
- Hydraulic manifold blocks
- Rotor assemblies
Technical Insights: Maximizing VSI8518 Performance
- Rotor Speed Optimization:
For sand production (0–5mm grading), maintain tip speeds between 55–65 m/s. Higher speeds (70+ m/s) suit shaping applications but increase wear rates by 25%. - Wear Monitoring Checklist:
- Rotor tips: Replace when tungsten inserts wear below 5mm thickness.
- Feed tube: Inspect monthly for throat diameter expansion (>5% requires replacement).
- Distributor plate: Reverse at 50% wear to extend life.
Case Study: Boosting Output in a Philippine Quarry
A client processing volcanic tuff faced frequent rotor tip failures (every 200 hours). After installing Qiming’s tungsten-carbide-tipped components:
- Tip lifespan increased to 850 hours
- Production surged by 22% due to reduced downtime
- Cost per ton dropped by $0.85
How to Order VSI8518 Crusher Parts
- Submit Requirements: Provide drawings or part numbers (e.g., VSI-8518-3-002 for impact blocks).
- Receive Quote: Get pricing and lead times within 4 business hours.
- Track & Install: Use our online portal for real-time shipment updates.
Need Expert Advice?
Contact our engineers at [info@qimingcasting.com] for:
- Material selection based on feed abrasiveness (e.g., Mohs 5 vs. 7)
- Emergency orders with expedited shipping
