1. PAINPOINT DRIVEN OPENING

Managing slag is a persistent, costly bottleneck in metal production and recycling. Are you facing these operational challenges?

Unreliable Throughput: Inconsistent feed size and hard, abrasive slag cause frequent jams in standard crushers, leading to unplanned downtime that halts upstream furnaces or downstream processing lines.
Excessive Wear Costs: The highly abrasive nature of slag rapidly degrades standard manganese steel components. The constant cycle of part replacement and maintenance consumes your budget and technical manpower.
Inefficient Reclamation: Inconsistent particle size output from inadequate crushing reduces metal liberation, directly impacting the yield and purity of recovered ferrous and nonferrous metals sent back to your furnace or to market.
High Operational Complexity: Equipment not purposebuilt for slag requires excessive presorting, manual breaking, or multiple crushing stages, increasing labor costs and safety risks.

Is your current solution causing more downtime than it resolves? A purposeengineered private label slag crusher plant is designed to transform this liability into a controlled, profitable recovery stream.

2. PRODUCT OVERVIEW

This private label slag crusher plant is a heavyduty, turnkey processing system engineered specifically for the size reduction and liberation of metallurgical slag from blast furnaces, steel converters, and nonferrous smelters. It transforms large, irregular slag chunks into a consistent, graded aggregate for use as construction material or for further metal recovery.

Operational Workflow:
1. Primary Receiving & PreScreening: Slag is fed via loader into a robust hopper with a grizzly section to bypass sub75mm fines directly to the product conveyor.
2. Primary Size Reduction: Oversize material is crushed by a highinertia impactor or jaw crusher designed for high abrasion and occasional tramp metal.
3. Metal Separation & Discharge: Crushed material passes over an overhead magnetic separator to extract liberated ferrous scrap before being conveyed for stockpiling or secondary processing.

Application Scope: Processing aircooled blast furnace (BF) slag, basic oxygen furnace (BOF) slag, electric arc furnace (EAF) slag, and nonferrous (copper, nickel) slags.

Limitations: Not designed for molten slag handling or as a substitute for grinding mills for ultrafine (<5mm) mineral liberation without configured secondary crushing stages.

3. CORE FEATURES

HeavyDuty Rotor & Impact System | Technical Basis: Highinertia rotor design with monolithic martensitic cast hammers | Operational Benefit: Sustains high impact energy for slablike slag pieces; handles occasional noncrushables without catastrophic failure | ROI Impact: Reduces shockrelated breakdowns by an estimated 60%, extending major service intervals

AbrasionResistant Lining System | Technical Basis: Bolton wear liners made from chromium carbide overlay plate in highwear zones | Operational Benefit: Provides 35x the service life of standard AR400 steel liners in continuous abrasive contact | ROI Impact: Lowers annual liner replacement costs and associated downtime by approximately 40%

Integrated Tramp Metal Protection | Technical Basis: Hydraulic or pneumatic opening mechanism for the crusher housing with automatic reset | Operational Benefit: Allows uncrushable tramp metal (e.g., bucket teeth, large digger parts) to pass through without causing machine seizure or requiring extensive disassembly | ROI Impact: Minimizes unplanned stoppages from common yard debris; field data shows a reduction in related downtime events by over 80%

Adjustable Product Sizing | Technical Basis: Hydraulically adjustable primary breaker plate and interchangeable secondary grate sections | Operational Benefit: Operators can finetune final product size (typically between 25mm 75mm) without changing major components to meet varying contract or internal specifications | ROI Impact: Increases plant flexibility and value of output material without capital investment in additional screens

Centralized Greasing & Monitoring Points | Technical Basis: Manifolded lubrication lines leading to all major bearings from single access platforms | Operational Benefit: Enables safe, routine maintenance in under 30 minutes without multiple confined space entries or complex dismantling | ROI Impact: Improves preventative maintenance compliance by an estimated 50%, directly reducing bearing failure rates

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard Solution | Private Label Slag Crusher Plant Solution | Advantage (% Improvement) |
| : | : | : | : |
| Availability (Uptime) | ~7580%, frequent clogging/jamming | >92%, optimized flow geometry & protection systems | +15% Operating Time |
| Wear Part Cost per Tonne Processed| High – Frequent replacement of standard hammers/liners| Low – Extendedlife alloys & optimized wear package| 40% Consumable Cost |
| Metal Liberation Efficiency| Variable – Often requires recrushing of middlings| Consistent – Controlled impact force & sizing optimizes fracture along grain boundaries| +20% Ferrous Recovery Yield |
| Energy Consumption per Tonne| Higher – Inefficient crushing action on slablike feed| Lower – Direct impact & high inertia system reduces specific power draw| 18% kWh/Tonne |

5. TECHNICAL SPECIFICATIONS

Capacity / Rating: Designed throughput of 80 250 tonnes per hour depending on feed size distribution and required product grading.
Power Requirements: Main drive powered by 110kW 250kW electric motor (50Hz / 60Hz compatible). Plant auxiliaries (conveyors, magnet) require additional dedicated supply.
Material Specifications: Crusher housing constructed from mild steel with bolton abrasionresistant liners (≥400 HB). Rotor shaft is forged alloy steel. Hammers are martensitic cast iron with ceramic inserts available for extreme abrasion.
Physical Dimensions (Typical Plant): Feed Hopper Opening: 1500mm x 2000mm. Footprint Length x Width: ~18m x 8m. Max Height (to top of crusher): ~6m.
Environmental Operating Range: Designed for ambient temperatures from 20°C to +45°C. Dust suppression spray bars are standard at transfer points. Enclosed electrical panels rated to IP65.

6. APPLICATION SCENARIOS

Steel Mill Slag Processing Yard Challenge:

A midsized steel mill was landfilling its BOF slag due to an unreliable old crusher that could not handle the hard, variable feed. Manual breaking was costly and hazardous.

Solution:

Implementation of a turnkey private label slag crusher plant with integrated magnetic separation positioned at the slag pit.

Results:

The plant achieved consistent <50mm aggregate output sold to local road construction. Ferrous metal recovery increased to over 96%, creating a new revenue stream while eliminating landfill costs within an estimated payback period of under two years.

NonFerrous Smelter Slag Retreatment Challenge:

A copper smelter’s legacy slag piles contained significant residual metal values but were too hard and abrasive for their existing cone crushers, causing excessive wear.

Solution:

Deployment of a primary private label impacttype slag crusher as the first stage in a new recovery circuit dedicated to historical stockpiles.

Results:

The robust crushing stage reliably reduced feed from >500mm to <100mm for subsequent grinding. Plant availability exceeded projections at 94%, enabling profitable reprocessing at grades previously considered uneconomical.

7. COMMERCIAL CONSIDERATIONS

Pricing Tiers: Configured plants are offered based on capacity scale.
Tier I (180 TPH): For large integrated sites or dedicated commercial processors.
Optional Features: Secondary vibrating screen for precise grading; metal detector prior to crusher; automated lubrication system; dust extraction baghouse; advanced vibration monitoring sensors; remote operational diagnostics package.
Service Packages: Available tiers include Basic Warranty (12 months), Extended Support Plan (3year parts/labor on rotating elements), FullService Maintenance Contract including scheduled wear part changes.
Financing Options: Equipment leasing structures through partners are available to preserve capital expenditure budgets, along as project financing models tied to throughput guarantees.

8. FAQ

1. Is this plant compatible with our existing frontend loaders and downstream conveyors?
Yes. The feed hopper height and width are designed around standard loader bucket sizes (~46 cu.m). Discharge conveyor speed and height can be specified during engineering review to match your existing infrastructure interfaces.

2. What level of presorting is required before feeding?
Minimal presorting is required due to the tramp metal protection system; however removing extremely oversized items (>1m dimension) prevents hopper bridging issues.

3. How does this solution improve our overall site safety?
The design reduces manual handling risks by eliminating need for handbreaking slabs enclosed guarding around all moving parts centralized maintenance points reduce technician exposure during servicing

4 What are typical installation lead times after order placement?
For standard Tier II configurations delivery is typically within sixteen weeks Site installation commissioning supervised by our engineers usually requires two weeks depending on foundation readiness

5 Are performance guarantees provided?
Yes performance guarantees are provided based on mutually agreed test protocols covering throughput capacity final product sizing consistency power consumption under defined feed conditions