Green Sand Mixers That Maximize Your Efficiency — Factory Direct
Green Sand Mixers Made for Your Foundry's Success
Engineered by our in-house manufacturing team, our green sand mixers deliver consistent performance, superior mixing uniformity, and tailored adaptability — helping foundries cut downtime, reduce costs, and boost casting quality.
About Green Sand Mixers Machine Overview
Discover the performance of our Green Sand Mixer Machine, built to deliver consistent, high-quality sand preparation for foundry operations. Engineered for precision and efficiency, this machine ensures optimal blending of return sand, new sand, bentonite, and water — producing homogenous molding sand ready for high-integrity casting.
We offer a range of significant benefits:
Say goodbye to uneven blending. Our precision-engineered mixing blades and controlled process parameters ensure every batch of molding sand meets your production standards — improving mold integrity and reducing scrap rates.
Downtime ruins productivity. Our mixers are built with durable, wear-resistant components that keep running in even the harshest foundry conditions, minimizing breakdowns and repair interruptions.
Foundries evolve — and so do our machines. Whether you need batch mixing or continuous operation, our systems are configured to integrate with your current workflow, without unnecessary adjustments or downtime.
Poorly optimized machines drain resources. Our energy-efficient design, smart control systems, and minimal maintenance needs help you cut costs and boost output over the long term.
As your equipment partner, we don’t just deliver machines — we deliver trust. From installation to training to after-sales support, you get fast, expert help from the people who built your machine.
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Comprehensive Support and Services Always Providing the Help You Need
Relying on stable sand quality shouldn’t be a daily concern. That’s why our Green Sand Mixer is engineered not only for precision mixing but for smooth, low-effort integration into your production line. From the moment the machine arrives, our technical team handles everything — from installation and fine-tuning to operator onboarding — ensuring you get optimal performance from the start.
We understand the pressure of non-stop production. That’s why we back your operations with full lifecycle support, including routine maintenance plans, real-time troubleshooting, and fast part replacements direct from our factory. With our team behind you, you don’t just get a machine — you get peace of mind, stable sand prep, and casting consistency shift after shift.
Technical Specification of Green Sand Mixers Machine - Technical Specifications
Green Sand Mixer — Built for Foundries That Demand Consistency
Uneven sand quality, weak mold integrity, and high defect rates directly impact your casting output and bottom line. That’s why our Green Sand Mixer is engineered to deliver stable, homogeneous sand mixtures at scale — eliminating variability and ensuring your molds perform consistently, batch after batch.
As a direct manufacturer, we provide not only industrial-grade equipment, but also the technical depth and production experience to support your operations with long-term reliability and efficient integration.
Purpose-Built Mixing for High-Performance Casting
Green sand is the foundation of mold quality — composed of silica sand, bentonite clay, water, and selected additives. Our mixers are designed to combine these components precisely, ensuring proper moisture distribution, clay activation, and sand cohesiveness. The result: optimal mold strength, better dimensional accuracy, and fewer casting defects.
Technical Specifications
Every foundry has different throughput and layout needs. That’s why we offer a complete range of Green Sand Mixer models — from compact setups to high-capacity industrial lines.
| Model | Disk Diameter (mm) | Capacity (t/h) | Main Motor Power (kW) | Rotor Motor Power (kW) | Main Shaft Speed (r/min) | Rotor Speed (r/min) |
|---|---|---|---|---|---|---|
| GS20-55 | 2000 | 20–28 | 55 | 2×30 | 31.72 | 1270 |
| GS20-75 | 2000 | 25–32 | 75 | 2×37 | 31.72 | 1270 |
| GS22-75 | 2240 | 30–35 | 75 | 2×45 | 27.32 | 975 |
| GS22-90 | 2240 | 35–40 | 90 | 2×45 | 27.32 | 975 |
| GS25-110 | 2500 | 40–50 | 110 | 2×45 | 27.30 | 950 |
| GS25-132 | 2500 | 50–60 | 132 | 2×55 | 27.32 | 950 |
| GS29-200 | 2850 | 60–80 | 200 | 2×55 | 25.40 | 850 |
Mixer Types for Different Foundry Needs
Different production lines require different sand mixing principles. We offer two types of green sand mixers to suit varying operational demands:
Rotor-Type Green Sand Mixer
For foundries that prioritize speed and shear force.
Structure: High-speed rotating blades produce strong mixing action.
Performance: Ensures excellent blending of sand, clay, and moisture with tight control over mix time and consistency.
Best For: Fast-cycle operations and precision molding processes.
Roller-Type Green Sand Mixer
For applications requiring high compaction and clay activation.
Structure: Heavy rollers combined with scrapers compress and grind the mixture.
Performance: Superior sand-plasticity through mechanical pressure, ideal for heavier mold structures.
Best For: High-strength mold requirements and large casting volumes.
Why Choose Us
Unmatched Quality and Innovation
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Leverage cutting-edge shot blasting technology for superior results
Description: "Tailored solutions designed to meet specific industrial needs
Durable machines built to last, even in the toughest environments
Reduce operating costs with energy-efficient designs
Benefit from our expert support team available around the clock
Trust in our global expertise and extensive installation base
Description: "Adhere to environmental standards with eco-friendly technologies."
Enjoy low maintenance costs due to high-quality components
Our machines meet the highest standards of safety and compliance
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Discover genuine testimonials from customers across industries. They share their experiences with Hitech, showcasing our commitment and achievements in delivering high-quality products and top-tier services
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