1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your quarry or mine's profitability? Primary crushing stages present persistent challenges that directly impact your bottom line. Consider these common scenarios:
Excessive Downtime for Maintenance: Frequent liner changes and unexpected mechanical failures halt your entire processing line, costing thousands per hour in lost production.
Unscheduled Stoppages from Tramp Metal: Unseen metallic contaminants cause catastrophic damage to crusher internals, leading to lengthy, expensive repairs.
Inconsistent Throughput & Product Size: Fluctuations in feed material hardness or size lead to poor yield control, bottlenecking downstream processes and reducing final product quality.
SkyHigh Energy Consumption: Inefficient crushing chambers and drives result in disproportionate power costs for the tonnage produced.
Rapid Wear Part Degradation: Premature failure of jaw plates and other wear components drives up your costpertonne and increases inventory complexity.

Is your primary crusher a reliable asset or a recurring liability? The solution lies not just in a machine, but in engineered durability and predictable performance.

2. PRODUCT OVERVIEW

The Chinese JC5000 Jaw Crusher is a heavyduty, singletoggle primary crusher engineered for the most demanding mining, quarrying, and demolition recycling applications. It is designed as the first stage in mineral reduction, processing blasted rock, river gravel, and reinforced concrete into a consistent, coarse aggregate.

Operational Workflow:
1. Feed Intake: Large feed material (up to 1300mm) is loaded into the deep, nonchoking crushing chamber via dump truck or excavator.
2. Compressive Crushing: A robust eccentric shaft drives a moving jaw plate in an elliptical motion against a fixed jaw plate, applying immense compressive force to fracture the rock.
3. Discharge Setting Adjustment: The product size is precisely controlled by a hydraulic toggle adjustment system, allowing changes to be made quickly and safely under load.
4. Discharge & Conveyance: Crushed material exits through the bottom discharge opening onto a primary conveyor belt for transport to secondary processing or stockpiling.

Application Scope & Limitations:
Scope: Ideal for hightonnage primary crushing of abrasive materials like granite, basalt, iron ore, and recycled concrete. Suited for stationary plants or largescale mobile setups.
Limitations: Not designed for wet, sticky materials that may cause packing. Requires a stable, reinforced concrete foundation. Maximum feed size and capacity are finite; detailed feed analysis is required for optimal model selection.

3. CORE FEATURES

HeavyWelded Steel Frame | Technical Basis: Finite Element Analysis (FEA) optimized stress distribution | Operational Benefit: Eliminates frame fatigue cracking under cyclical loads; ensures longterm structural integrity | ROI Impact: Decadeslong service life reduces capital replacement cycles

Hydraulic Toggle Adjustment System | Technical Basis: Dualacting hydraulic cylinders replace traditional mechanical shims | Operational Benefit: Enables remote CSS adjustment in minutes versus hours; allows clearing of stalled chamber under load | ROI Impact: Reduces downtime for product changeovers by up to 80%, increasing plant flexibility

Deep Symmetrical Crushing Chamber | Technical Basis: Optimized nip angle and longer crushing surface | Operational Benefit: Promotes rockonrock particle degradation, reduces wear on jaw plates themselves; enhances throughput capacity | ROI Impact: Lowers costpertonne through extended wear part life and higher yield

HeavyDuty Spherical Roller Bearings | Technical Basis: Labyrinth seals with grease purging system | Operational Benefit: Protects bearing integrity from dust ingress; handles high radial and axial loads from uneven feed | ROI Impact: Prevents the 1 cause of catastrophic bearing failure, avoiding weeks of unscheduled downtime

PLCBased Automated Control & Monitoring | Technical Basis: Integrated sensors for power draw, bearing temperature, and hydraulic pressure | Operational Benefit: Provides realtime operational data and predictive maintenance alerts to your control room | ROI Impact: Enables conditionbased maintenance planning, preventing unexpected failures and optimizing component life

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard Benchmark | JC5000 Solution Documented Performance | Advantage (% Improvement) |
| : | : | : | : |
| Availability (Uptime) | ~8590% (scheduled & unscheduled stops) | Field data shows consistent >94% availability over 24month periods| +5% to +10% |
| Wear Part Life (Jaw Plates Abrasive Rock) | ~120150k tonnes per set (MN13 steel) Industry testing demonstrates >180k tonnes per set (MN18 installed) with optimized chamber design| +20% to +30% |
| Energy Efficiency (kWh/tonne) Varies by material ~0.8 1.2 kWh/tonne Verified site audits report 0.72 0.95 kWh/tonne on granite applications| Up to 15% |
| CSS Adjustment Time (Mechanical vs Hydraulic)| 24 hours with manual shim handling Average time of <15 minutes via hydraulic system control panel| 90% |

5. TECHNICAL SPECIFICATIONS

Feed Opening: 1500mm x 1300mm (59" x 51")
Maximum Feed Size: 1300mm (51")
Closed Side Setting (CSS) Range: 180mm 300mm (7" 12")
Capacity Range (Varies by CSS & Material): 750 1400 tonnes per hour
Drive Power Requirement: 250 kW /335 HP Electric Motor
Total Weight (Crusher Only): Approximately 86，000 kg
Key Material Specifications:
Frame: Highstrength welded steel plate
Swing Jaw & Fixed Jaw Bodies：Highquality cast steel
Standard Jaw Plates：Manganese Steel MN13 / Optional MN18，MN22
Eccentric Shaft：Alloy forged steel，ultrasonic tested
Environmental Operating Range: Designed for ambient temperatures from 20°C to +45°C (4°F to +113°F). Dust sealing systems are standard.

6. APPLICATION SCENARIOS

Granite Quarry， Southeast Asia Challenge：Extremely abrasive feed was causing jaw plate replacement every six weeks， creating unsustainable costpertonne and frequent production halts。 Solution：Installation of one JC5000 Jaw Crusher with optional MN18 premium jaw plates。 Results：Wear part life extended to an average of five months。 Combined with faster hydraulic CSS adjustments， this reduced crusherrelated downtime by 35% annually， achieving target costpertonne within eight months。

Iron Ore Processing Plant， Australia Challenge：Unpredictable tramp metal events from drill bits和bucket teeth were causing severe damage to the existing primary crusher’s toggle seat和pitman assembly。 Solution：Deployment of the JC5000 with its overloadprotected hydraulic toggle system。 Results：In two separate incidents， uncrushable metal was detected和cleared using the hydraulic release function without damage。 This avoided an estimated 14 days of combined downtime和over $250k in saved repair costs。

7. COMMERCIAL CONSIDERATIONS

The Chinese JC5000 Jaw Crusher is offered as a capital investment with clear longterm operational savings。

Pricing Tiers

• Base Equipment Package：Includes crusher， motor mounts， vbelt drive guards， basic tool kit。
• Plant Integration Package：Adds prefabricated discharge chute， walkways及access platforms， motor及starter。
• Premium Wear Parts Package：Includes initial set of MN18 jaw plates及side liners。

Optional Features：

• Automated Lubrication System
• Rock Breaker Mounting Bracket
• Spare Parts Kit（bearings， seals， fasteners）
• Extended Factory Warranty（available up to 36 months on major components）

Service Packages：
1）Commissioning Supervision（onsite technical support）
2）Annual Health Check Inspection（includes detailed wear measurement报告）
3）FullService Maintenance Contract（covers all labor及planned parts）

Financing Options：
Flexible commercial finance structures are available including equipment leasing和term loans tailored for capital expenditure projects。

8.FAQ

Q1： Is the JC5000 compatible with my existing plant’s control system？
A1： Yes。 The crusher’s PLC can be configured to communicate via standard industrial protocols（e.g。 ， Modbus） providing operational data和alarms directly into your central SCADA system。

Q2 ： What is the expected impact on my overall plant throughput？
A2 ： By providing consistent primary crushed product size at high capacity ，the JC5000 typically eliminates bottlenecks at this stage 。 Actual gains depend on downstream equipment capabilities ， but plants often see an overall throughput increase of 1020%。

Q3 ： How does the pricing compare against European brands？
A3 ： The JC5000 offers a significant initial capital cost advantage while delivering comparable core performance 。 The total cost of ownership ， driven by its durability和energy efficiency ， provides compelling value over its operational lifetime 。

Q4 ： What training is provided for our maintenance crew？
A4 ： Comprehensive training is included with commissioning 。 This covers routine maintenance procedures ， wear part changeout protocols ，and troubleshooting using the onboard diagnostic system 。

Q5 ： Are wear parts readily available globally？
A5 ： Yes 。 A network of regional warehouses stocks critical wear parts like jaw plates 。 Lead times for standard components are typically under 14 days 。

Q6 ： Can it handle recycled concrete with rebar？
A6 ： Yes ， its robust construction makes it suitable for demolition recycling 。 The hydraulic toggle provides protection against uncrushables 。 For highvolume rebar content ，a magnetic separator postcrushing is recommended 。

Q7 ： What foundation design is required？
A7 ： Detailed foundation drawings are supplied 。 It requires a substantial reinforced concrete foundation designed by your civil engineer based on local soil conditions 。 Our technical team provides all necessary load data和anchoring specifications