1. PAINPOINT DRIVEN OPENING

Are you managing crushing operations where equipment costs and unpredictable performance directly impact your bottom line? Common challenges with standard crushers include inconsistent final product gradation, leading to rejected loads and remixing costs. High wear part consumption from abrasive materials results in frequent, costly shutdowns for liner changes. Furthermore, limited configurability often means a single machine cannot efficiently handle multiple contracts with different material specifications, forcing suboptimal equipment use or additional capital outlay.

These issues translate into measurable costs: unplanned downtime exceeding 20 hours monthly, wear part expenses consuming over 30% of operational maintenance budgets, and lost revenue from an inability to bid on diverse projects. How can you stabilize your operational costs, ensure consistent product quality to meet specifications, and improve the flexibility of your crushing circuit without a prohibitive capital investment? A strategic equipment selection is critical.

2. PRODUCT OVERVIEW

This white label stone crusher machine is a primarytosecondary level jaw crusher engineered for reliable reduction of hard rock, granite, basalt, river gravel, and recycled concrete. It provides a costeffective entry point or replacement unit for fixed and mobile crushing setups.

Operational Workflow:
1. Feed Intake: Material is loaded via excavator or wheel loader into the vibratory grizzly feeder.
2. Primary Crushing: Material enters the crushing chamber where a highinertia flywheel drives the robust jaw plates to apply compressive force.
3. Size Separation: Crushed material passes onto a discharge conveyor; an optional integrated prescreen can bypass fines to increase throughput.
4. Adjustment: The closedside setting (CSS) is hydraulically adjustable to alter final product size without stopping the machine.
5. Discharge: Sized aggregate is conveyed to stockpile or secondary crusher.

Application Scope & Limitations:
Ideal For: Quarry primary crushing, aggregate production for road base, construction demolition recycling, mining pilot plants.
Limitations: Not designed as a tertiary crusher for producing manufactured sand below 20mm as a sole function. Maximum feed size and abrasion index must align with model specifications.

3. CORE FEATURES

Hydraulic CSS Adjustment | Technical Basis: Dualacting hydraulic cylinders control the toggle plate position. | Operational Benefit: Operators can change product size in under 2 minutes via remote control, adapting to different contract specs during a single shift. | ROI Impact: Eliminates 12 hours of downtime per size change event, increasing annual utilization by approximately 5%.

Reinforced Chamber Design | Technical Basis: Highstrength welded steel frame with bolted reinforcement at stress points. | Operational Benefit: Withstands cyclical loading from hard rock without frame fatigue or misalignment, extending structural life beyond 60,000 hours. | ROI Impact: Reduces risk of catastrophic frame failure, protecting the core capital asset and avoiding replacement costs exceeding 60% of a new machine.

Optimized Kinematics & Jaw Plate Profile | Technical Basis: Computermodeled stroke profile and corrugated jaw plate geometry maximize nip angle and reduce slabby product. | Operational Benefit: Produces more cubical product with fewer fines generation in the primary stage, improving yield of spec aggregate. | ROI Impact: Field data shows up to an 8% improvement in saleable product yield per ton of feed material.

Centralized Greasing Points | Technical Basis: Lube lines routed from common access panels to all major bearing points. | Operational Benefit: Enables complete routine lubrication in under 15 minutes by one technician, ensuring bearing longevity and preventing seizure failures.| ROI Impact: Standardizes preventive maintenance (PM), reduces PM labor time by 40%, and prevents unplanned stoppages due to lubrication neglect.

Modular Wear Part Design | Technical Basis: Symmetrical jaw plate design and segmented cheek plates allow rotation for even wear utilization.| Operational Benefit: Extends intervals between full wear part changes by up to 30%. When replacement is needed, components are manageable without specialized heavy lifting gear on site.| ROI Impact: Lowers costperton for wear metals by optimizing material use and reducing service complexity.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Comparable Class) | White Label Stone Crusher Solution | Advantage (% Improvement) |
| : | : | : | : |
| Wear Part Life (Abrasive Granite) | ~120,000 MT | ~150,000 MT | +25% |
| CSS Adjustment Time (Mechanical vs. Hydraulic)| 4590 minutes | <2 minutes| 96% downtime |
| Power Consumption (Avg. tph/kWh)| 0.85 tph/kWh| 0.92 tph/kWh| +8% Efficiency |
| Noise Emission at 10m| ~110 dBA| ~105 dBA| 5 dBA |
| Mean Time Between Failures (MTBF)| ~1,200 hours| ~1,500 hours| +25% |

Based on field performance data tracking major mechanical failures.

5.TECHNICAL SPECIFICATIONS

Model Designation: WLJC4860
Crusher Type: Single Toggle Overhead Eccentric Jaw Crusher
Feed Opening: 1200mm x 1500mm (48" x 60")
Max Feed Size: 1000mm (40")
Closed Side Setting Range: 150mm 300mm (6" 12")
Capacity Range (Varies by CSS & Material): 350 800 MT per hour
Drive Power Requirement: 200 kW (250 HP) electric motor
Total Installed Power (Feeder & Conveyors): 260 kW
Main Frame Construction: Hardox® steel plate on stress points
Flywheel Diameter: 2200mm (Dual configuration)
Approximate Machine Weight (Crusher Only): 62,000 kg
Operating Temperature Range: 20°C to +45°C
Dust Suppression: Preplumbed ports for water spray bars

6\. APPLICATION SCENARIOS

Regional Aggregate Producer & Contractor | Challenge: Needed a versatile primary crusher for multiple satellite pits producing different spec road base (Type I & II). Changing jaw settings on their old unit was laborintensive, causing them to decline smaller contracts.| Solution: Implementation of the WLJC4860 white label stone crusher as the mobile primary in a threepit rotation.| Results: Hydraulic adjustment enabled quick reconfiguration between sites. The producer increased contract win rate by an estimated 15% and reduced nonproductive setup time by 28 hours per month across all sites.

Urban Demolition Recycling Specialist | Challenge: Processing reinforced concrete with high rebar content caused frequent jams in their existing impactorbased primary system,damaging aprons and rotors.| Solution: Replaced the impactor with the white label jaw crusher as the primary breaker.The compressive force effectively shears rebar while reducing concrete to manageable size.| Results: Jams decreased by over 90%. Wear costs on the primary unit fell by approximately 40%,and downstream equipment experienced less shock loading.Extended annual operating window by an estimated 3 weeks due to reduced maintenance stops.

7\. COMMERCIAL CONSIDERATIONS

Our white label stone crusher program is structured for clarity and scalability:

• Equipment Pricing Tiers:

1\. Base Machine Package:Crusher,motor drives,basic guarding.
2\. Operational Ready Package:Crusher,vibrating grizzly feeder,diesel generator module(if required),discharge conveyor,and walkways.
3\. Turnkey Mobile Package:Fully mounted on tracked or wheeled chassis with integrated control cabin and dust suppression system.

• Optional Features:

Integrated prescreen module
Automatic grease lubrication system
Remote monitoring telematics package
Special alloy jaw plates for extreme abrasion(Xtralloy® etc.)

• Service Packages:

1\. PartsOnly Warranty(12 months).
2\. Extended Support Plan(36 months):Includes scheduled bearing inspection,wear part discounts,and priority technical support.
3\. FullService Contract:Covers all parts,labor,and planned inspections based on operating hour tiers.

• Financing Options:

Equipment can be acquired via direct purchase,captive leasing through our partners(3660 month terms),or through a rentaltoown agreement.Fleet operators may inquire about multiunit discount structures.

8\. FAQ

Q1:What power source options are available?
A:The crusher drive is designed for an electric motor as standard.A complete dieselhydraulic power pack is available as an option for fully mobile or remote site operations without grid power.

Q2:What is the compatibility with my existing plant?
A:The white label stone crushers are engineered to standard industry mounting footprints and discharge heights.Dimensional drawings are provided for engineering review.Conveyor interfaces can be adapted with standard transition pieces.

Q3:What training is provided for our operators?
A:A comprehensive operational and safety manual is supplied.We recommend a minimum oneday onsite familiarization session conducted by our technician during commissioning,focused on daily checks,CSS adjustment,and basic troubleshooting procedures.This session can be included in service packages.

Q4:What are typical lead times?
A lead times vary based on configuration.Completely built units are typically available within 810 weeks from order confirmation.Custom chassis integrations may require additional time.Detailed scheduling is provided upon project initiation

Q5:What documentation supports maintenance?
A.Each machine ships with detailed parts manuals explodedview diagrams lubrication schedules bearing installation torques procedures.All documentation provided digitally updated throughout ownership

Q6.Are wear parts readily available?
Yes.Wear parts(jaw plates cheek plates toggle seats)are stocked regionally.Because designs follow industryproven geometries certain common components may also be sourced locally through thirdparty suppliers providing flexibility

Q7.How does pricing compare OEM branded equipment?
By leveraging standardized efficient manufacturing supply chain focusing core engineering performance not brand premium offer comparable often superior specification at price point typically percent lower than tierone OEM equivalent allowing reinvestment savings into other areas operation