Introduction
Metso HP500 multi‑cylinder hydraulic cone crusher is widely used in global mining, quarry and aggregate processing industries. The bronze main frame seat liner is one of its most critical wear‑resistant spare parts, which bears heavy friction and impact between main shaft assembly and crusher frame. Proper maintenance and timely replacement can minimize downtime and boost production efficiency.
Hireate is a professional supplier specializing in Metso crushers spare parts & wear parts. We provide full‑range OEM‑quality replacement components for Metso HP/GP series cone crushers, including main frame seat liner, upper head bushing, down head bushing, mantle assembly, concave assembly and more, delivering one‑stop spare parts solutions for global mining customers.
- Service Life & Replacement Standard of HP500 Main Frame Seat Liner
Replacement Cycle
Normal working condition (stable feeding, hard rock): 8,000–12,000 working hours, inspect every 2,000 hours
Severe working condition (high‑abrasive ore): 5,000–7,000 working hours, inspect every 1,000 hours
Mandatory Replacement Standard
Replace the bronze main frame seat liner immediately if:
Bronze layer wears over 3mm with obvious scratches or peeling
Abnormal metal friction noise occurs during operation
Main shaft shakes severely with unstable output particle size
Bronze powder appears in lubricating oil
- Step‑by‑Step Replacement Process for HP500 Main Frame Seat Liner
Cut off power supply, prepare new Hireate bronze main frame seat liner, welding and lifting tools
Dismantle feed hopper, adjusting ring, mantle assembly and main shaft assembly
Remove old seat liner, thoroughly clean frame base surface
Install new Hireate bronze seat liner with proper heating and edge welding fixation
Reassemble all components, perform no‑load and load test run
Inspect liner condition after 24‑hour operation
- Full List of Metso HP500 Common Spare Parts & Wear Parts
Hireate supplies all core Metso crushers spare parts for HP500 cone crusher:
Core Bronze Components (Industry Standard Bronze, No Copper)
Main Frame Seat Liner
Eccentric Bronze Bushing
Socket Liner
Upper Head Bushing
Down Head Bushing
Main Shaft Bronze Bushing
Thrust Bronze Bearing
Core Assembly Parts
Mantle Assembly
Concave Assembly
Main Wear‑Resistant Parts
Mantle
Concave
Feed Distribution Plate
Cutting Ring
Mechanical & Hydraulic Spare Parts
Adjusting Ring, Locking Bolts, Gear Assembly
Oil Seal Kits, Dust Seal, Hydraulic Cylinder Parts
Lubrication System Accessories
- Daily Maintenance Tips for Metso HP500 Cone Crusher
Keep lubricating oil temperature at 38–55℃ to avoid dry friction of all bronze bushings (upper head bushing, down head bushing, frame seat liner etc.)
Check bronze powder in lubricating oil monthly to monitor wear status of bronze components
Avoid overload feeding and hard impurities entering crushing chamber to protect mantle assembly & concave assembly
Stock critical Metso crushers spare parts from Hireate in advance for quick replacement
- Why Choose Hireate for Metso Crushers Spare Parts
Hireate focuses on manufacturing and supplying Metso HP/GP series cone crusher spare parts with strict OEM‑level quality control. We provide full‑range components including main frame seat liner, upper head bushing, down head bushing, mantle assembly, concave assembly and other core wear parts, offering fast delivery, professional maintenance technical support and customized spare parts for global clients, helping reduce maintenance costs and extend crusher service life.