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Planetary Concrete Mixer,Intensive Mixer,Granulator machine,Twin shaft mixer - Co-Nele
  • 6m³ Twin Shaft Concrete Mixer
  • 6m³ Twin Shaft Concrete Mixer

6m³ Twin Shaft Concrete Mixer

CO-NELE 6m³ twin shaft compulsory concrete mixer with dual discharge gates, 240-300m³/h high output, compatible with HZS240/HZS270/HZS300 batching plant, suitable for ready-mix, UHPC and large infrastructure projects.


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CO-NELE 6m³ Twin Shaft Compulsory Concrete Mixer With Dual Discharge Gates

1. Product Overview
The CO-NELE 6m³ twin-shaft compulsory concrete mixer is a high-capacity core mixing equipment independently developed and manufactured by CO-NELE . Founded in 1993, CO-NELE is a professional high-tech enterprise integrating R&D, production and global sales of concrete machinery, with German core technology, over 140 national patents, ISO9001 and CE certifications, serving more than 100 countries worldwide.
Designed for 240-300m³/h high-output concrete batching plants, precast component production lines and large-scale infrastructure projects, this mixer adopts a forced twin-shaft mixing structure. It supports single discharge gate and dual independent discharge gates (two outlets). The dual-gate design allows simultaneous feeding for two transit mixers, eliminating truck waiting time and maximizing actual plant productivity during peak production. It is suitable for mixing ordinary concrete, dry-hard concrete, self-compacting concrete, fiber-reinforced concrete and UHPC.

2. Working Principle
The CO-NELE U-shaped mixing drum is equipped with two horizontal counter-rotating shafts. The mixing arms and high-chromium wear-resistant blades drive materials to produce continuous shearing, convection and kneading movement, eliminating dead mixing zones and ensuring uniform mixing quality without segregation.
Equipped with CO-NELE customized independent hydraulic control system, the two discharge gates can be operated separately or synchronously. Flexible discharge modes adapt to continuous high-intensity industrial production requirements.

3. Core Advantages
1. Premium CO-NELE Brand Quality
With 30+ years of manufacturing experience and German R&D technology, CO-NELE concrete mixers feature stable performance, rigorous craftsmanship and long service life, widely recognized by global engineering projects.
2. Large 6m³ Batch Output
Matches high-output HZS240, HZS270, HZS300 batching plants with theoretical hourly productivity of 240-300m³/h.
3. Optional Dual Independent Discharge Gates
Two sets of independent hydraulic drive systems support single-gate or dual-gate synchronous discharge. It can load two mixers at the same time, greatly improving production efficiency and reducing material segregation caused by concentrated discharging.
4. High Mixing Uniformity & Efficiency
Complete full homogeneous mixing within 45-60 seconds, ensuring stable batch-to-batch quality for various special concrete materials.
5. Heavy-Duty Wear-Resistant Structure
Adopts CO-NELE customized high-chromium alloy liners and blades. Multi-labyrinth shaft-end sealing and automatic centralized lubrication system effectively prevent slurry leakage and reduce maintenance costs.
6. Stable Heavy-Load Drive System
Dual motors and heavy-duty gearboxes provide sufficient torque for heavy-load mixing of large aggregates and high-strength concrete.
7. Convenient Maintenance & High Safety
Wide inspection door and safety limit switches on dual discharge gates ensure safe operation and quick replacement of wearing parts.
8. Intelligent Automatic Control
Original CO-NELE PLC control system supports formula storage, remote monitoring and exclusive dual-gate control logic, perfectly compatible with full-automatic batching plant systems.

4. Technical Specifications
Item Specification
Brand & Model CO-NELE 6m³ Twin Shaft Concrete Mixer
Discharge Capacity 6 m³ per batch
Feeding Volume ≥9.0 m³
Theoretical Output 240‑300 m³/h
Max. Aggregate Size 150 mm (cobblestone) / 120 mm (crushed stone)
Mixing Motor Power 2×110 KW
Mixing Shaft Speed 20‑24 r/min
Discharge Mode Hydraulic drive; Standard single gate / Custom dual discharge gates (2 independent outlets)
Control System CO-NELE independent hydraulic control, single / synchronous opening optional
Lubrication System Automatic centralized grease lubrication
Wear Parts Material CO-NELE customized high-chromium wear-resistant alloy
Control Mode PLC automatic / manual dual mode with dual-gate control logic
Matching Plant Model HZS240, HZS270, HZS300

5. Application Fields
Large CO-NELE ready-mix concrete batching plants (dual gates highly recommended for peak traffic)
Precast concrete component factories and assembly construction projects
UHPC, steel-fiber reinforced concrete and special mortar production
Highway, railway, dam, port and large-scale infrastructure engineering
Recycled aggregate concrete and environmental protection building material production

6. Optional Upgrades & Accessories
CO-NELE precision water & admixture automatic metering system
Low-temperature thermal insulation & heating device for cold regions
Reinforced heavy-duty wear-resistant spare parts package
CO-NELE cloud remote monitoring & intelligent operation system
Custom dual discharge gates system and non-standard discharge structure
Custom discharge size, angle and voltage configuration

7. FAQ
Q1: What is the hourly output of CO-NELE 6m³ twin-shaft mixer?
A: The theoretical productivity is 240-300m³/h. The optional dual discharge gates effectively reduce truck waiting time and improve actual working efficiency.
Q2: Can CO-NELE dual discharge gates load two mixers simultaneously?
A: Yes. Two independent hydraulic systems support separate or synchronous opening, realizing simultaneous feeding for two transit mixers.
Q3: Which batching plant matches this CO-NELE mixer?
A: Perfectly compatible with HZS240, HZS270, HZS300 full-automatic concrete batching plants.
Q4: Can it mix UHPC and fiber concrete?
A: Yes. With upgraded CO-NELE heavy-duty wear-resistant components, it stably mixes UHPC, steel-fiber concrete and other high-difficulty materials.
Q5: Are dual discharge gates standard or optional?
A: Single gate is standard. Dual discharge gates are CO-NELE customized upgrade with complete hydraulic pipelines and exclusive PLC control program.
Q6: What about warranty and delivery time?
A: 12-month warranty for main unit (excluding wear parts). Standard delivery: 30-45 working days. CO-NELE provides global overseas installation, commissioning and technical training services.

8. Call To Action
Contact us for the latest quotation, CAD drawings, plant layout and project cases of CO-NELE 6m³ twin-shaft concrete mixer with dual discharge gates. Our professional engineering team will provide you with customized solutions.
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