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 center on three critical areas:

Unscheduled Downtime: Bearing failures and component wear in harsh environments can halt your entire processing line, costing thousands per hour in lost production and labor.
High Maintenance Costs: Frequent lubrication requirements, routine part replacement, and the associated labor create a significant, recurring operational expense.
Inconsistent Output & Product Quality: Fluctuations in feed material hardness or size can lead to poor fragmentation, increasing load on downstream crushers and reducing overall plant efficiency.

How do you select a primary jaw crusher that delivers not just raw power, but predictable performance and lower total cost of ownership? The solution requires a machine engineered for durability, serviceability, and operational efficiency from the ground up.

2. PRODUCT OVERVIEW

The Luxury Top Ten Stone Crusher Machine is a heavyduty, singletoggle jaw crusher engineered for highcapacity primary crushing of granite, basalt, river gravel, and other abrasive aggregates. Its design prioritizes robust construction and operatorfriendly maintenance to serve as the reliable cornerstone of your fixed or mobile processing plant.

Operational Workflow:
1. Feed Intake: Large runofmine (ROM) material is delivered via dump truck or loader into the vibrating grizzly feeder (optional), which bypasses fines to increase primary capacity.
2. Primary Crushing: Material enters the deep crushing chamber where an aggressively angled jaw plate geometry initiates powerful compressive breaking.
3. Discharge & Setting Control: Crushed material exits at the bottom with particle size determined by the hydraulically adjustable closedside setting (CSS), allowing quick adjustment for different product specifications.

Application Scope: Ideal for stationary quarry plants, largescale mining operations, and major infrastructure project sites requiring consistent, hightonnage output of base materials (06” minus).
Limitations: Not designed for recycling applications with high levels of rebar or tramp metal without additional prescreening protection. Maximum feed size is dependent on model selection.

3. CORE FEATURES

Deep Crushing Chamber & Aggressive Kinematics | Technical Basis: Optimized nip angle and longer jaw length increase compressive force per stroke. | Operational Benefit: Achieves higher reduction ratios in a single pass, improving firstpass yield and reducing recirculating load. | ROI Impact: Field data shows up to an 8% increase in throughput for similar power consumption versus conventional designs.
HeavyDuty Roller Bearing Design | Technical Basis: Spherical selfaligning roller bearings provide greater radial load capacity than traditional bronze bushings. | Operational Benefit: Handles peak loads from uncrushable material with lower risk of catastrophic bearing failure; extends service intervals. | ROI Impact: Reduces unplanned bearingrelated downtime; industry testing demonstrates a 40% longer bearing life under equivalent operating conditions.
Integrated Hydraulic Toggle & Adjustment System | Technical Basis: Replaces mechanical toggle plates with a dualacting hydraulic cylinder for clearing blockages and adjusting CSS. | Operational Benefit: Operators can clear a stalled chamber or change product size in minutes from a remote location, enhancing safety and operational flexibility. | ROI Impact: Cuts downtime for routine adjustments by approximately 70% compared to manual shim systems.
BoltOn Wear Part Design | Technical Basis: Jaw plates, cheek plates, and toggle seats are secured with hightensile bolts accessible from the front or sides of the crusher. | Operational Benefit: Enables liner changes without dismantling the crusher frame or using overhead lifting equipment inside the chamber. | ROI Impact: Reduces planned liner changeout time by over 50%, lowering labor costs and increasing plant availability.
Centralized Greasing Point & Labyrinth Seals | Technical Basis: A singlepoint lube system feeds all major bearings; multistage seals protect against dust ingress. | Operational Benefit: Simplifies daily maintenance to a single task performed safely at ground level; dramatically extends bearing life in dusty environments. | ROI Impact: Lowers lubrication consumption by an estimated 30% and directly contributes to achieving >95% mechanical availability targets.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard Benchmark | Luxury Top Ten Solution | Advantage (% Improvement) |
| : | : | : | : |
| Mechanical Availability (Annual) | 90 92% | >95% Targetable | +3 to +5 percentage points |
| Liner ChangeOut Time (Jaw Plates) | 8 12 hours (crewdependent) | <4 hours (standardized) | ~60% faster |
| Tonnage per kWh (Hard Granite) ~150mm CSS| 45 50 tonnes/kWh| 52 55 tonnes/kWh| +1015% efficiency |
| Bearing Service Life (Primary Pitman)~| ~12,000 operating hours| ~16,000 operating hours| +33% longer life |

5. TECHNICAL SPECIFICATIONS

Model Range Capacity: From 350 to 1,200 tonnes per hour (TPH), depending on feed material and closedside setting.
Crusher Feed Opening: Sizes from 900mm x 600mm up to 1,500mm x 1,200mm.
Power Requirements: Driven by electric motors ranging from 75 kW to 200 kW; Vbelt transmission standard.
Material Specifications: Highstrength fabricated steel frame; manganese steel jaw plates (14%,18%,22% Mn available); alloy steel eccentric shaft.
Physical Dimensions & Weight: Approximate weights from 25 tonnes to 70 tonnes; designed with transport dimensions compliant with standard heavy haulage regulations.
Environmental Operating Range: Designed for ambient temperatures from 20°C to +45°C; dustproofed electrical components standard.

6. APPLICATION SCENARIOS

LargeScale Granite Quarry Operation

Challenge: A national aggregate producer faced excessive downtime from lengthy jaw liner replacements and rising maintenance costs on their aging primary crushers, bottlenecking their 800 TPH plant.
Solution: Implementation of two Luxury Top Ten Jaw Crushers configured with hydraulic adjustment and bolton liners as primary units.
Results: Liner change downtime reduced from an average of 10 hours to under four hours per crusher. Annual maintenance costs decreased by an estimated $45k per unit due to extended bearing life and reduced labor.

Major Highway Construction Project

Challenge: A contractor needed highvolume onsite crushing of river basalt but had limited space for setup/breakdown and required rapid product sizing changes between subbase layers (4” vs 6”).
Solution: A mobile configuration featuring the Luxury Top Ten Stone Crusher Machine on a tracked chassis with integrated feeder.
Results: The hydraulic CSS adjustment allowed product specification changes during lunch breaks without stopping feeding operations entirely. The project met all material supply deadlines while reducing reliance on offsite quarries.

7. COMMERCIAL CONSIDERATIONS

The Luxury Top Ten Stone Crusher Machine is offered in three primary tiers based on size/capacity:
1. Standard Duty Series
2.HighCapacity Series
3.SuperDuty Series

Optional features include automated grease systems,
metal detection systems,
and custom wear part metallurgy for specific abrasion/corrosion profiles.

Service packages range from basic commissioning support through comprehensive annual inspection contracts that include parts discounts.

Financing options are available through partner institutions,
including equipment leasing structures that preserve capital expenditure budgets
and fixedcost maintenance plans for predictable annual OPEX forecasting.

8.FAQ

Q1:What type of feeder works best with this jaw crusher?
A vibrating grizzly feeder is strongly recommended.It scalps fines before crushing,increases effective capacity,and protects against direct dump truck impacts extending wear part life

Q2:What is your expected wear part cost per tonne crushed?
This varies significantly based on material abrasiveness.For typical granite applications industry data suggests our optimized kinematics can reduce wear costs by $0 .05$0 .10 per tonne versus older designs

Q3 Can this machine be integrated into our existing PLCcontrolled plant?
Yes.The crusher comes standard with motor starters pressure switches temperature sensors ready for integration into your central control system

Q4 What financing terms are typically available?
We work with several capital finance partners offering terms from threeto sevenyear leases as well as traditional purchase agreements

Q5 How long does delivery take after order confirmation?
For standard models delivery is typically within sixteen weeks subject to final specifications Custom configurations may require additional time