1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your aggregate production margins? For plant managers and engineering contractors, the core challenges in primary crushing often stem from equipment not matched to the full scope of material and output demands. Key operational pain points include:

Unscheduled Downtime: Frequent liner changes, component wear, and mechanical failures can halt your entire processing line, costing thousands per hour in lost production.
Inconsistent Throughput & Product Shape: Fluctuations in feed material hardness or size lead to chokefeeding, poor reduction ratios, and substandard product gradation, impacting downstream processes and product value.
Excessive Maintenance Labor & Parts Costs: Crushers requiring constant adjustment, lubrication, and part replacement create significant ongoing OPEX and divert skilled personnel from other critical tasks.
High Energy Consumption per Ton: Inefficient crushing chambers and drives directly increase your most volatile cost: energy, reducing profitability with every operating hour.
Rigidity in Application Scope: A crusher that cannot adapt to varying project specs or feed materials limits your operational flexibility and contract bidding potential.

Is your current primary crushing solution a source of constant cost management rather than a reliable foundation for profit? The right ODM stone crusher machine addresses these challenges at their engineering core.

2. PRODUCT OVERVIEW

This product is an ODM (Original Design Manufacturer) Jaw Crusher, engineered for hightonnage primary crushing of hard rock, granite, basalt, river gravel, and recycled concrete. Its design prioritizes structural integrity and operational efficiency for continuous duty in stationary plant or major mobile setup configurations.

Operational Workflow:
1. Feed Intake: Oversized raw material (<85% of feed opening dimension) is delivered via dump truck or loader into the vibrating grizzly feeder (optional).
2. Primary Reduction: Material enters the fixed and moving jaw assembly; the elliptical motion applies compressive force to break large stones against the hardened jaw plates.
3. Gradation Control: The crushed material exits through the adjustable discharge opening (CSS), determining the maximum product size for the next stage of processing.

Application Scope: Ideal for primary crushing stations in quarrying, mining, construction aggregate production, and largescale demolition recycling.
Limitations: Not designed for abrasive silica sand or very sticky, clayrich materials without prescreening; requires prepared feed within specified maximum lump size.

3. CORE FEATURES

Deep Crushing Chamber & Optimized Kinematics | Technical Basis: Increased nip angle and longer linear crushing stroke | Operational Benefit: Achieves higher reduction ratios in a single pass, reducing cycle time and load on downstream equipment | ROI Impact: Field data shows up to 15% higher throughput with same power input versus older chamber designs.

HeavyDuty Fabricated Frame with StressRelieved Construction | Technical Basis: Finite Element Analysis (FEA) designed frame is annealed to eliminate internal stresses | Operational Benefit: Provides exceptional durability against shock loads from uncrushable material, minimizing frame fatigue and cracking risk | ROI Impact: Extends structural service life by years, protecting your major capital investment.

Hydraulic Toggle Adjustment System | Technical Basis: Replaces traditional manual toggle plates with a hydraulic ram | Operational Benefit: Allows remote adjustment of the CSS for product size changes in minutes versus hours, plus automatic clearing of chamber blockages | ROI Impact: Reduces downtime for adjustments by over 80% and improves site safety by keeping personnel away from the crusher housing.

Centralized Automated Greasing System | Technical Basis: Programmable lubricant injection to all major bearing points | Operational Benefit: Ensures optimal bearing lubrication under all load conditions, preventing dry starts and contamination | ROI Impact: Industry testing demonstrates a 4060% extension in bearing service intervals, lowering lubricant consumption and labor costs.

BoltOn Wear Liners & Modular Jaw Die Design | Technical Basis: High manganese steel liners secured with accessible bolts; segmented jaw dies allow partial replacement | Operational Benefit: Dramatically reduces liner changeout time. Worn sections can be replaced individually without removing entire die sets | ROI Impact: Cuts planned maintenance downtime by half and reduces inventory cost for wear parts.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Average Jaw Crusher) | This ODM Jaw Crusher Solution | Advantage (% Improvement) |
| : | : | : | : |
| Availability / Uptime | 8590% (factoring adjustment & wear part changes) | 9496% (with automated systems & modular wear parts) | +68% More Production Time |
| Tons Crushed per kWh| Varies by rock type; baseline = 100% | Optimized chamber & drive efficiency yields higher throughput per unit energy. Industry testing demonstrates X tons/kWh improvement on granite. Up to +1215% Energy Efficiency |
| Wear Part Replacement Labor Hours| Manual wedge system; full die change required. ~1624 hours.| Bolton modular system with hydraulic assist. ~810 hours.| 50% Maintenance Labor Time |
| Total Cost of Ownership (5Year Projection)| Higher consumable cost + labor + unscheduled downtime.| Lower lubricant/part use + reduced labor + higher predictability.| Estimated 2025% over 5 years |

5. TECHNICAL SPECIFICATIONS

Model Range Capacity: 150 1,200 MTPH (dependent on feed material & CSS setting)
Feed Opening: 900mm x 600mm up to 1500mm x 1200mm
Power Requirement: 75 kW to 250 kW electric motor (IE3 highefficiency standard), Vbelt driven.
Crusher Weight (Frame & Flywheels): From approx. 14,000 kg to 65,000 kg.
Key Material Specifications:
Frame: Highstrength welded steel plate (S355J2), stressrelieved.
Jaw Dies: Premium manganese steel (18% Mn), multiple tooth profiles available.
Eccentric Shaft: Forged alloy steel (42CrMo4), precision machined.
Bearings: Spherical roller bearings on main shaft; larger dimension than typical for rating.
Operating Environment Range: Designed for ambient temperatures from 20°C to +45°C. Dustproofed bearings and seals standard for highparticulate conditions.

6. APPLICATION SCENARIOS

Granite Quarry Primary Crushing Station | Challenge: A Southeast Asian quarry faced excessive downtime due to weekly manual CSS adjustments for varying product contracts and slow jaw plate changes causing ~36 hours of lost monthly production. Solution: Implementation of two ODM jaw crushers featuring hydraulic toggle adjustment and bolton modular jaw dies. Results: CSS change time reduced from 4 hours to <30 minutes per crusher. Liner change downtime cut by 55%. Plant achieved consistent monthly output target with a documented 18% increase in annual production volume.

LargeScale Urban Demolition Recycling Plant Challenge A North American recycler struggled with uncrushable rebar jamming their primary crusher daily, leading to dangerous manual clearing procedures and damaged components.Solution Deployment of an ODM jaw crusher equipped with a hydraulic toggle system for automatic tramp iron release.ReResults Automatic reversal cycle clears blockages in under two minutes without operator intervention.Elimination of manual clearing improved site safety.Recorded a reduction in crusherrelated stoppages by over .

Portable Plant Contracting Challenge A civil engineering contractor needed a highly mobile primary unit capable of quick setup teardown across multiple job sites while processing varying feed from limestone to abrasive river rock.Solution A skidmounted ODM jaw crusher module with integrated feeder prescreenand walkway access.Solution Integration enabled same day commissioning on site.The robust chamber design maintained consistent throughput across materials without costly reconfiguration between projects.Contractor reported bidding successfully on more projects due to equipment flexibility

7 COMMERCIAL CONSIDERATIONS

Equipment pricing is structured according to capacity size range offering three primary tiers Standard Duty High Capacity Super Duty Optional features that impact final configuration cost include Independent Prescreen Module Automated Wear Monitoring Sensors Diesel Electric Dual Power Drive Units Special Alloy Liners for extreme abrasion Service packages are available as annual plans covering scheduled inspections parts discounts priority support Financing options through partner institutions can include operating lease capital lease or loan structures tailored to project cash flow typically ranging from months

8 FAQ

Q What is the lead time for delivery of an ODM stone crusher
A Lead times vary by model specification Standard configurations are typically available within weeks while fully customized units may require weeks from order confirmation

Q Can this crusher replace our existing primary unit without major foundation modifications
A Our engineering team provides detailed foundation drawings based on your selected model In many cases retrofit installation is possible but requires review of existing anchor points loadbearing capacity We offer site audit services

Q How does the hydraulic toggle system affect maintenance compared to traditional designs
A It simplifies maintenance The hydraulic cylinders replace mechanical toggle plates eliminating a highwear item The system uses standard hydraulic components serviceable by most plant mechanics

Q What control systems are compatible
A The crushers core operation can be integrated into your existing PLCSCADA network via standard IO signals We provide communication protocols documentationfor integration

Q Are wear parts readily available globally
A Yes We maintain regional warehousingfor critical wear parts like jaw dies side liners Furthermore dimensional interchangeabilitywith some major OEM parts can be specifiedto leverage existing local supply chains