Hammer Crusher — Primary Crushing Specialist for Medium-Hard Materials, First Choice for Limestone/Coal/Shale
Product Overview
The Hammer Crusher is a primary crushing (coarse crushing) equipment independently developed by Shandong Hengtai Intelligent Manufacturing for medium-hard and brittle materials with compressive strength ≤150MPa. Using self-produced high-manganese or high-chrome steel hammer heads, it achieves high-speed impact crushing to reduce ≤1000mm raw ore to 0-100mm in one pass. As the core equipment in primary crushing stage, it forms a classic two-stage crushing process with impact crushers or cone crushers.
Core Positioning: Focus on economical primary crushing, meeting large-scale coarse crushing needs for limestone crushing, coal crushing, shale crushing and other conventional hardness materials with lower investment and smaller footprint. Secondary crushing can be flexibly configured with impact crusher (priority on particle shape) or cone crusher (priority on wear resistance).
Self-Produced Parts Advantage: Core wear parts including hammer heads and liners are all self-produced, not outsourced, ensuring controllable quality, stable supply and price advantage.
20 Years Experience in Medium-Hard Material Primary Crushing
Focusing on limestone, coal, shale primary crushing processes, leading in over-crushing rate control, mature and reliable low-investment two-stage crushing solution.
Self-Produced Wear Parts System
Self-Produced Hammer Heads/Liners: Full self-production from material smelting, casting to heat treatment, stable and controllable quality
Primary Crushing Special Formula: High-chrome steel hammer heads specially optimized for primary crushing conditions
Fast Supply: Sufficient self-produced parts inventory, shipping within 48 hours
Price Advantage: Eliminating middlemen, parts cost-performance better than market outsourced products
Material and Process Guarantee
Material Formulation: Self-optimized high-manganese steel, high-chrome alloy ratios, complete material reports
Lifetime Technical Support: Available for all customers
Frequently Asked Questions (FAQ)
Q1: Can GPC hammer crusher be used for limestone primary crushing?
Yes. GPC is specially designed for primary crushing of medium-hard materials with ≤150MPa, ≤800mm limestone can be directly fed, output 0-100mm, secondary configuration with impact crusher for fine crushing to ≤25mm for mill feed, an economical solution for cement raw material crushing.
Q2: Will GPC primary crushing of coal clog? Can it handle wet coal?
Can handle wet coal with moisture ≤15%. Exceeding this humidity suggests selecting High-Impact Type (grate-free design) or reducing capacity operation.
Q3: Is hammer wear high for GPC primary crushing? Is parts supply stable?
Direct primary crushing of ≤1000mm large raw ore indeed results in higher hammer wear than secondary crushing applications, but we provide self-produced parts solution: Material Upgrade: For primary crushing conditions, must select self-produced high-chrome steel hammer heads, 40% better wear resistance than high-manganese steel Supply Guarantee: Hammer heads, liners self-produced, shipping within 48 hours, no supply disruption risk Cost Control: Self-produced parts eliminate middlemen, long-term use cost lower than outsourcing Feed Optimization: Vibrating feeder pre-screening to remove soil, >1000mm oversized blocks, reducing abnormal wear Operation Standard: Uniform feeding to prevent uneven wear, extending service life
Q4: After GPC primary crushing, configure impact crusher or cone crusher for secondary crushing?
For good particle shape (aggregate, ready-mix concrete) → Configure Impact Crusher
For wear resistance, handling hard materials → Configure Cone Crusher
For sand making → After impact/cone crusher, connect Impact Sand Making Machine
Q5: Which is better for primary crushing, GPC hammer crusher or jaw crusher?
Conclusion: For limestone, coal and other medium-hard materials → GPC is more economical with guaranteed self-produced parts supply; for extra-large granite blocks → jaw crusher for initial primary crushing.
Q6: How fine can discharge size be adjusted? Suitable for manufactured sand?
Conventional 0-100mm primary crushing output. If sand making is needed, GPC primary crushing must go through secondary crushing + sand making machine, cannot directly make sand (particle shape and gradation not meeting standards).
Compatible Equipment — Classic Two-Stage Crushing Process
Equipment
Model/Series
Process Role
Value with GPC
Vibrating Feeder
ZSW Series
Pre-primary crushing feeding + pre-screening
Remove >1000mm oversized blocks and soil, protect hammer heads, increase capacity by 10%
Impact Crusher
PF/PFW Series
Secondary medium/fine crushing
Priority on particle shape, suitable for aggregate production, forms hammer crusher + impact crusher classic process with GPC
Cone Crusher
PY/HPT Series
Secondary medium crushing
Priority on wear resistance, suitable for high-abrasion materials, forms hammer crusher + cone crusher hard rock process with GPC
Vibrating Screen
2YK/3YK Series
Classification screening
Closed-circuit cycle, controlling output size at each stage
Classic Processes: Hammer Crusher + Impact Crusher Process | Hammer Crusher + Cone Crusher Process | Two-Stage Crushing Production Line | Coarse-Medium-Shaping Three-Stage Process
Typical Process Flow:
Raw Ore → Vibrating Feeder → GPC Hammer Crusher Primary Crushing (0-100mm) → Impact/Cone Crusher Secondary Crushing (0-40mm) → Vibrating Screening → Finished Product/Return Material → [Sand Making Machine Shaping (if manufactured sand needed)]
Related Equipment
High-Impact Type Hammer Crusher — Primary crushing for ≤200MPa ultra-hard materials
Impact Crusher — Secondary medium crushing, excellent particle shape
Cone Crusher — Secondary medium crushing, strong wear resistance
Impact Sand Making Machine — Tertiary shaping, manufactured sand production
Mobile Crushing Station — Tire-type/crawler-type mobile primary crushing solution
