1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your project margins? For plant managers and engineering contractors, primary crushing is a critical bottleneck where failures cascade into costly delays. Common challenges include:
Excessive Wear & Spare Parts Costs: Frequent replacement of jaw plates and wear parts due to abrasive feed material, leading to high consumable expenses and labor.
Unscheduled Downtime: Mechanical failures or the need for unplanned maintenance halts your entire processing line, costing thousands per hour in lost production.
Inconsistent Throughput & Product Size: Inability to maintain target capacity and discharge gradation with variable feed materials, causing downstream process inefficiencies.
High Energy Consumption: Older or inefficient crusher designs consume excessive power per ton of processed material, directly impacting operating costs.
Safety & Maintenance Complexity: Hazardous and timeconsuming adjustment procedures or liner changes that increase operator risk and equipment outage time.

Is your current primary crusher a source of reliability concerns and unpredictable cost? The solution requires a machine engineered not just for power, but for precision, durability, and total cost of ownership.

2. PRODUCT OVERVIEW

The JC5000 is a highcapacity, heavyduty singletoggle jaw crusher engineered for the most demanding primary crushing applications in mining, quarrying, and largescale construction recycling. Its design focuses on delivering maximum availability and the lowest cost per ton in its class.

Operational Workflow:
1. Feed Intake: Large runofmine or blasted rock (up to 1500mm) is directed into the deep, nonchoking crushing chamber.
2. Crushing Action: A robust eccentric shaft drives a dynamically balanced moving jaw plate in an elliptical motion, applying compressive force to reduce the material.
3. Discharge & Clearance: Crushed material exits through the bottom discharge opening, with a hydraulic toggle release system automatically clearing any tramp metal or uncrushables to protect the crusher from damage.

Application Scope: Ideal for hard rock (granite, basalt), abrasive ores (iron ore), and demolition concrete. Designed as a stationary primary unit for fixedplant installations.

Limitations: Not suitable for sticky, plastic clays or as a secondary/tertiary crusher for fine grinding. Requires a solid foundation and appropriate feed system integration.

3. CORE FEATURES

Deep Chamber Geometry | Technical Basis: Optimized nip angle and long linear crushing path | Operational Benefit: Enables higher capacity with less wear on jaw plates per ton crushed | ROI Impact: Reduces liner replacement frequency by up to 30%, lowering consumable inventory costs.

HeavyDuty Roller Bearing Design | Technical Basis: Spherical selfaligning roller bearings on main shaft | Operational Benefit: Handles high radial and thrust loads with greater efficiency than traditional bronze bearings | ROI Impact: Lower friction reduces energy consumption by approximately 15% versus comparable models; extends bearing service life.

Hydraulic Toggle & Adjustment System | Technical Basis: Integrated hydraulic cylinder for setting adjustment and overload protection | Operational Benefit: Allows remote adjustment of CSS in minutes without manual shims; automatically resets after tramp iron events | ROI Impact: Cuts maintenance downtime for settings by over 80%, preventing catastrophic damage from uncrushables.

Bolted Main Frame Construction | Technical Basis: Fabricated from highstrength steel plate with machined seating surfaces | Operational Benefit: Provides superior structural integrity under shock loads; simplifies transportation and installation | ROI Impact: Enhances longterm frame alignment for consistent performance; reduces foundation stress cracks.

Symmetrical Jaw Plate Design | Technical Basis: Reversible manganese steel jaws with multiple tooth profiles available | Operational Benefit: Extends jaw service life by allowing rotation/position change; optimizes particle shape control | ROI Impact: Maximizes utilization of wear material; defers replacement costs through fullprofile usage.

Centralized Greasing Point & PLC Interface| Technical Basis: Singlepoint lube system with flow monitoring connected to plant control system| Operational Benefit: Ensures consistent bearing lubrication; provides operational data (power draw, CSS) for predictive maintenance| ROI Impact: Prevents lubricationrelated failures; enables datadriven scheduling to avoid unplanned stops.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Comparable Class) | JC5000 Solution | Advantage (% Improvement) |
| : | : | : | : |
| Availability (Uptime) | ~8588% (scheduled & unscheduled stops) |> 92% (fieldverified annual average) |> +5% Production Time |
| Energy Efficiency (kWh/tonne) ~Hard Granite| 0.8 1.0 kWh/t| 0.68 0.72 kWh/t| Up to 15% Reduction |
| Jaw Plate Life Index ~Abrasive Feed| Base Index of 1.00| Index of 1.25 1.35| +2535% Longer Life |
| CSS Adjustment Time (Mechanical vs Hydraulic)| 46 hours (manual shim change)| <30 minutes (remote hydraulic)| ~90% Faster |
| Peak Capacity (tph) @ given CSS| Varies by model design|Consistently meets/exceeds rated capacity due to optimized kinematics|+510% Higher Throughput Stability |

5. TECHNICAL SPECIFICATIONS

Feed Opening: 1500mm x 2000mm
Max Feed Size: Up to 1300mm
Closed Side Setting Range: 180mm –350mm
Capacity Range (@ given CSS): Up to 1500 tonnes per hour
Drive Power Requirement: 300 kW Electric Motor
Total Weight (Crusher Only): Approximately ~125 Tonnes
Main Frame Material: High Tensile Steel Plate (>350 MPa yield)
Jaw Plates Material: Premium Manganese Steel (14%18%)
Operating Temperature Range: 20°C to +45°C
Ambient Conditions Rating: IP54 Enclosure Standard

6. APPLICATION SCENARIOS

Hard Rock Quarrying – Granite Aggregate Production

Challenge: A large granite quarry faced premature jaw plate failure every ~450k tonnes, causing biannual shutdowns that disrupted supply contracts.
Solution: Implementation of the JC5000 with symmetrical Xpattern jaw plates.
Results: Jaw plate life extended to over ~600k tonnes per set while maintaining target throughput. This reduced planned liner change shutdowns from two to one annually, securing an additional three weeks of production time yearly.

Iron Ore Primary Crushing Station

Challenge: An iron ore processing plant struggled with energy costs exceeding budget due to an aging primary crusher consuming over >950 MWh monthly.
Solution： Replacement with the JC5000 featuring highefficiency roller bearings.
Results： Monthly energy consumption was reduced by approximately >120 MWh postinstallation， delivering direct power cost savings while maintaining required throughput specifications， achieving payback on energy savings alone within projected timelines。

7．COMMERCIAL CONSIDERATIONS

The JC5000 is offered in several configuration tiers:

• Base Configuration： Includes core crusher， motor mounts， drive sheaves，and basic lubrication unit。
• Advanced Package (+Premium)： Adds integrated hydraulic power unit， PLC control panel with condition monitoring sensors，and spare jaw plate set。
• Customized Solutions： Options include specific wear profiles， special alloy components for extreme abrasion/corrosion，and custom skid designs。

Service packages are structured as Bronze（basic parts），Silver（parts + scheduled inspection），and Gold（full coverage including wear parts prorata）。 Financing options including equipment leasing and rentaltoown programs are available through certified partners。

8．FAQ

Q： Is the JC5000 compatible with my existing primary feed hopper和conveyor system？
A： Engineering drawings are provided for integration review。 The JC5000 requires standard discharge height和feed dimensions common in its class； retrofit adaptor plates are typically straightforward。

Q： What is the expected impact on my overall plant throughput？
A： Field data shows clients typically realize a sustained throughput increase of >10%， primarily due to higher availability和reduced bottlenecking from more consistent product gradation。

Q： How does the hydraulic toggle system affect safety？
A： It significantly improves safety by eliminating manual hammering of shims during CSS adjustment。 All adjustments are performed remotely via controlled hydraulic pressure。

Q： What are typical lead times和payment terms？
A： Lead times vary based on configuration。 Standard units have an estimated lead time。 Commercial terms are typically structured around milestone payments tied to manufacturing progress和delivery。

Q： What training is provided for our maintenance team？
A： Comprehensive onsite commissioning includes operational training。 An optional twoday technical deepdive covers maintenance procedures， troubleshooting，and wear part changeout protocols。

Q： Can you provide performance guarantees？
A： Yes。 Performance guarantees covering minimum throughput at specified CSS和maximum power consumption are included in commercial contracts based on agreed feed material characteristics。