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Solutions for Mining and Ultra-Hard Rock Operations

2026-08-04
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Solutions for Mining and Ultra-Hard Rock Operations

For high-hardness rock formations—such as granite, basalt, and quartzite—and mining operations, JISAN Heavy Industry offers a full-chain hydraulic crusher attachment configuration covering breaking, loosening/fragmenting, screening, and loading/unloading.
Continuous high-intensity mining operations Continuous high-intensity operations
Compatible with a wide range of mining devices Compatible with a wide range of devices
Jinshan's Solutions

Four Major Challenges in Mining Operations

Ultra-hard rock formations
Ultra-hard rock formations
Breaker features German FAG bearings and SKF seals, a forged 42CrMo alloy steel tool, and an optimal vibration frequency of 2300 rpm.
Continuous high-intensity operation
Continuous high-intensity operation
Equipped with a hydraulic cooling system, automatic lubrication, and an oversized accumulator; maintains performance during 8 hours of continuous operation without degradation.
Dusty and muddy mining environments
Dusty/muddy environments
Multi-layer dust seals, waterproof electrical connectors, and reinforced wear-resistant piston rings.
Versatile equipment compatibility
Versatile equipment compatibility
Compatible with mainstream 6–100 ton excavators from brands such as Caterpillar, Komatsu, Hitachi, Sany, and XCMG.

Mining Operational Workflow and Equipment Matrix

Rock breaking with hydraulic crusher excavator
Rock Breaking

- Initial breaking of hard rock/ore using our hydraulic crusher excavator system
- Recommended: Hydraulic breaker
- Models: JSB100–JSB6500, HB20G/HB30G
Loosening and excavation
Loosening & Excavation

- Loosening material and excavating large rock fragments after breaking
- Recommended: Ripper
- Models: Compatible with excavators of various tonnages
Raking and gathering with hydraulic crusher bucket
Raking & Gathering

- Gathering crushed stone into piles; sorting rock fragments with a hydraulic crusher bucket
- Recommended: Rake + Rotary screening bucket
- Models: Compatible with 6–50t models
Loading and transport with concrete crusher bucket
Loading & Transport

- Loading ore/crushed stone with a heavy-duty concrete crusher bucket
- Recommended: Rock bucket + Quick coupler
- Models: LJQ series quick couplers; various rock buckets
Site leveling with hydraulic compactor
Site Leveling

- Compacting backfill; tamping
- Recommended: Hydraulic compactor + Compaction wheel
- Models: JSC02–JSC10, JSCW520–820
Mining operational workflow with hydraulic crusher excavator, ripper and rock bucket

Recommended configuration based on geological conditions

Soft rock configuration
Soft Rock / Weathered Rock

- Equipment: Hydraulic Breaker (JSB200-400) + Rock Bucket + Quick Coupler
- Tonnage: 10–20t
- Features: Lightweight configuration; flexible and cost-effective
Medium-hard granite configuration
Medium-Hard Granite

- Looking for a concrete crusher for sale? Equipment: Hydraulic Breaker (JSB800-1600) + Ripper + Rake + Rock Bucket + Quick Coupler (LJQ06DT)
- Tonnage: 20–35t
- Features: Core mining configuration; versatile multi-functionality
Extremely hard rock configuration
Extremely Hard Rock (Quartz / Basalt)

- Equipment: Hydraulic Breaker (JSB3500-6500) + Ripper + Heavy-duty Rock Bucket + Quick Coupler (LJQ08DT)
- Tonnage: 35–60t
- Features: Specialized for extremely hard conditions; German FAG bearings
Large-scale mining configuration
Large-Scale Mining

- Equipment: Hydraulic Breaker (JSB6000-6500) + Ripper + Heavy-duty Rock Bucket + Quick Coupler (LJQ10DL) + Hydraulic Compactor (JSC10), including hydraulic crusher with long boom arm options
- Tonnage: 60–100t
- Features: Ultra-large scale mining; million-ton annual output capacity
Geological condition-based configuration solutions for mining with hydraulic crusher
5 Major Configurations

Targeted Strengthening of Mining Equipment

German FAG Bearings
German FAG Bearings
A world-class bearing brand ensuring over 2,000 hours of continuous, trouble-free operation.
42CrMo Alloy Steel Chisel
42CrMo Alloy Steel Chisel
Forged and heat-treated as a single unit, featuring an impact toughness exceeding 80 J/cm².
Dust-proof and wear-resistant kit
Dust-proof & Wear-resistant Kit
Chisel sealing utilizes SKF triple-lip seals, offering IP67-rated dust and water protection.
Reinforced Accumulator
Reinforced Accumulator
Reduces return-line pressure spikes by 60%, protecting the excavator's hydraulic system.
Automatic Lubrication System
Automatic Lubrication System (Optional)
Delivers timed, metered grease application; reduces maintenance downtime and extends service life by 30%.
Compatible Carrier Brands

Carrier Matching

01
HYUNDAI carrier compatibility
HYUNDAI
Ensure your hydraulic crusher attachment is perfectly matched.

HYUNDAI-R420, HYUNDAI-R450LC, HYUNDAI-R450LC-3, HYUNDAI-R450LC-7, HYUNDAI-R480LC-9, HYUNDAI-R500, HYUNDAI-R500LC-7, HYUNDAI-R520LC-9

Legal Statement: "Precision matching for HYUNDAI series".
02
VOLVO carrier compatibility
VOLVO
VOLVO-EC460, VOLVO-EC460B, VOLVO-EC460C, VOLVO-MX455LS, VOLVO-SE460LC-3

"Precision matching for VOLVO series".
03
HYUNDAI carrier compatibility
HYUNDAI
HYUNDAI-R420, HYUNDAI-R450LC, HYUNDAI-R450LC-3, HYUNDAI-R450LC-7, HYUNDAI-R480LC-9, HYUNDAI-R500, HYUNDAI-R500LC-7, HYUNDAI-R520LC-9

"Precision matching for HYUNDAI series".
04
CATERPILLAR carrier compatibility
CATERPILLAR
CATERPILLAR-345, CATERPILLAR-345CL, CATERPILLAR-345F, CATERPILLAR-350

"Precision matching for CATERPILLAR series".

FAQ

How often does the hydraulic breaker tool (chisel) need to be replaced?
Under normal operating conditions, a tool made of Hardox steel has a service life of approximately 2,000–3,000 working hours. For hydraulic crusher demolition and extremely hard rock applications, it is recommended to inspect the tool for wear every 1,500 hours.
Is it compatible with my Caterpillar or Komatsu excavator?
JISAN Heavy Industry's quick-hitch systems cover a full range of interface standards (P/H/M/DL/T/DT/DLT) and are compatible with major brands such as Caterpillar, Komatsu, Hitachi, Kobelco, Sany, and XCMG; custom interface services are also available.
Does the breaker's impact force diminish over time during operation?
JISAN breakers utilize high-capacity accumulators to maintain stable impact energy output. When paired with the automatic lubrication system, nitrogen pressure loss remains below 5% during eight hours of continuous operation.
How do I choose between a ripper and a rake?
Rippers are suitable for breaking up deep, hard, or frozen soil, while rakes are ideal for gathering and sorting surface rocks. They can be used in tandem: first, use the ripper to loosen the ground, then use the rake to gather the rocks.
Will high temperatures in mining environments affect the equipment?
JISAN Heavy Industry offers enhanced cooling configurations for high-temperature mining conditions—including independent hydraulic oil coolers, enlarged oil tanks, and high-temperature resistant seals—to ensure continuous operation in ambient temperatures of up to 50°C.

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