Hydraulic Impact Crusher
Hydraulic impact crushers are used for secondary and fine crushing of stone materials, producing well‑shaped finished aggregates for construction, highway, building materials and other industries. Prices typically range from $25,000 to $420,000. Feed opening size: ≤750mm Production capacity: 30‑850 tons/hour Discharge opening adjustment range: 5‑60mm Spindle speed: 300‑800 rpm Motor power: 55‑400kW
What is a Hydraulic Impact Crusher？
The Hydraulic Impact Crusher is a high-performance rock crushing machine designed for mining and construction. With advanced hydraulic adjustment and overload protection, this hydraulic impact crusher for mining delivers superior reduction ratios and consistent product shape, making it the ideal choice for processing hard stones and ores.
Compared with conventional mechanical units, the full hydraulic operating system of this equipment reduces discharge port adjustment time from hours to minutes, shortens maintenance periods, and increases output.
Hydraulic Impact Crusher Video Showcase
How Hydraulic Impact Crusher Ensures Discharge Particle Size？
Hydraulic Impact Crusher achieves material reduction through a three-stage impact crushing cycle. Material enters the crushing chamber and strikes the high-speed rotating blow bars, then is thrown toward the impact aprons for secondary breakage, and rebounds back to the blow bar zone for further impact. Hydraulic cylinders drive the impact aprons to adjust the discharge gap, allowing operators to make adjustments without entering Hydraulic Impact Crusher interior. When non-crushable material enters, the hydraulic system automatically raises the impact aprons to let it pass and then resets, preventing equipment jamming.
In Western Australia, Caraban Limestone quarry introduced the Striker HQR1112 model. This crusher is equipped with dual hydraulic oil coolers, enabling stable operation in hot climates, and the quarry reported improvements in both throughput and material output.
Hydraulic Impact Crusher Nine Model Technical Specifications Comparison
The following parameters are based on medium-hardness material testing. Actual processing capacity varies depending on material type, moisture content, and other factors. When selecting a model, note the distinction between primary and secondary/tertiary crusher configurations; exceeding the design feed size range actually reduces processing capacity.
| Model | Feed Opening (mm) | Max Feed Size (mm) | Rotor Specifications (mm) | Capacity (t/h) | Motor Power (kW) | Weight (t) |
|---|---|---|---|---|---|---|
| IH1111 | 1130×800 | 450 | Φ1040×1100 | 82-173 | 160 | 12.8 |
| IH1313 | 1238×1100 | 560 | Φ1270×1220 | 94-200 | 250 | 18.5 |
| IH1316 | 1645×1100 | 650 | Φ1270×1626 | 110-250 | 315 | 22.6 |
| IH1520 | 2310×905 | 700 | Φ1515×2276 | 245-550 | 2×250 | 45.6 |
| IH2023 | 2310×1920 | 1500 | Φ2000×2300 | 650-1900 | 2×500 | 93 |
| IH1110T | 1020×820 | 400 | Φ1100×1000 | 110-220 | 160 | 12.2 |
| IH1213T | 1320×879 | 400 | Φ1200×1300 | 160-280 | 200 | 17.1 |
| IH1315T | 1540×930 | 400 | Φ1300×1500 | 220-370 | 315 | 19.9 |
| IH1520T | 2310×905 | 400 | Φ1515×2276 | 350-750 | 2×250 | 46.4 |
Applications of Hydraulic Impact Crusher in Mining and Construction
Our hydraulic impact crusher for mining has been successfully deployed worldwide, demonstrating exceptional performance and reliability.
Case Study 1: Western Australia
In a Western Australia limestone quarry, our hydraulic impact crusher for mining achieved a consistent 450 t/h output with significantly reduced wear part consumption. The hydraulic adjustment system allowed the operator to fine‑tune settings without stopping production, increasing plant availability by 15%.
Case Study 2: United Kingdom
A UK‑based contractor used our hydraulic impact crusher for mining to process 200 t/h of limestone for road base material. Over 12 months, the machine delivered consistent product shape with minimal unscheduled downtime, helping reduce operating costs per ton.
From Australian quarries to European construction sites, our hydraulic impact crusher for mining handles hard and abrasive materials with ease. Whether processing limestone, granite, or concrete rubble, this machine delivers the performance your project demands.
What Advantages Hydraulic Impact Crusher Offers in Maintenance Efficiency and Operating Costs？
The operating cost advantages of this equipment are reflected in maintenance efficiency and energy consumption. Below are quantifiable metrics reported by international users.
Maintenance time: The hydraulic opening and maintenance lifting integrated design reduces crusher frame opening time. The Australian Striker HQR1112 features a heavy-duty track undercarriage and welded steel frame, suitable for harsh environments, and requires no additional lifting equipment during maintenance.
Energy consumption: Modern electric-drive impact crushers can reduce power consumption by approximately 30 percent compared with diesel-driven alternatives. In regions with volatile fuel prices, this difference directly affects material processing cost per ton.
Cooling system: Select models are equipped with dual hydraulic oil coolers, enabling continuous operation under high-temperature conditions and preventing shutdowns caused by excessive oil temperatures.
What Types of Materials Hydraulic Impact Crusher Can Process？
Hydraulic Impact Crusher demonstrates crushing adaptability across materials of varying hardness and forms. The processing capability for the following five material categories best illustrates its application range.
Highly abrasive hard materials: Rocks containing high silica mineral content such as granite, basalt, and iron ore accelerate wear component consumption compared with softer materials like limestone or coal. When selecting, adjust blow bar material and rotor speed according to material hardness.
Reinforced waste concrete: Hydraulic Impact Crusher can separate steel reinforcement from waste concrete. Users should note that pre-treatment with magnetic separation equipment is required before material enters the crushing chamber, as residual rebar ends accelerate blow bar wear.
Medium-hardness metallic ores: In bauxite processing, impact crushers can be used in tertiary crushing stages, with throughput capacity sufficient for production requirements.
Graded crushed aggregate for road construction: This equipment produces graded crushed stone meeting specification requirements, suitable for highway construction and asphalt pavement material production.
Limestone for cement production: This equipment is widely used in limestone crushing and can produce feed material meeting subsequent grinding stage requirements.
Maintenance Guide for Hydraulic Impact Crusher
A comprehensive maintenance routine for your hydraulic impact crusher includes daily checks of oil levels and leaks, weekly inspections of blow bars and impact plates, monthly filter replacements, and ongoing logging of operating data to predict and prevent breakdowns.
Daily Checks
Check hydraulic oil level and inspect all hoses and fittings for leaks. Ensure the hydraulic system pressure is within normal range before startup. Also check for unusual vibration or noise during operation.
Weekly Checks
Inspect blow bars and impact plates for wear. Rotate or replace blow bars as needed to maintain crushing efficiency. Check belt tension and adjust if necessary.
Monthly Maintenance
Replace hydraulic oil filter and clean the oil cooler. Check all electrical connections and control system sensors. Inspect wear liners inside the crusher chamber and replace worn ones.
Ongoing Best Practice
Keep a daily log of operating parameters—feed size, discharge setting, motor current, and oil temperature. Tracking these data helps predict maintenance needs before breakdowns occur, reducing unplanned downtime and saving repair costs.
Regular maintenance not only protects your investment but also ensures consistent performance from your hydraulic impact crusher for mining for years to come.
FAQ About Hydraulic Impact Crusher
Does replacing an existing production line with Hydraulic Impact Crusher require foundation modifications?
Select models are designed as direct replacements for existing equipment. When UK-based Hanson replaced its old Hazemag crusher with the new Hazemag AP-PH 1622, the new unit was designed to occupy the same installation space as the old model, simplifying the installation process.
How fast does the blow bar wear on Hydraulic Impact Crusher?
Wear rate is directly related to material hardness. When processing high-silica rocks such as granite and basalt, the wear rate is significantly faster than when processing softer materials like limestone. It is advisable to establish a wear monitoring schedule based on the specific material, and replace or rotate blow bars when they have worn to a certain thickness.
Can Hydraulic Impact Crusher operate normally in hot and humid climates?
Yes. Select models come standard with dual hydraulic oil coolers, enabling continuous crusher operation in hot climates. Under high-temperature conditions, it is advisable to regularly check hydraulic oil temperature and cooling system operating status.
Is the hydraulic system of Hydraulic Impact Crusher complicated to maintain?
The full hydraulic design simplifies routine maintenance operations. Hydraulic frame opening and hydraulic discharge port adjustment functions make inspections and wear part replacement more convenient. It is recommended to replace hydraulic oil and filters according to the intervals specified in the equipment manual, and to stop the machine for inspection if the oil changes color or develops an unusual odor.
What is the difference between a hydraulic impact crusher and a traditional impact crusher?
Hydraulic impact crusher allows remote discharge adjustment and automatic overload protection, while traditional models require manual adjustment and lack these safety features.
