Name: Professional Manufacture Twin Shaft Compulsory Mixer JS Series
Availability: InStock

Professional Manufacture Twin Shaft Compulsory Mixer JS Series

Reference video of twin shaft cocnrete mixer machine

The JS Series twin shaft compulsory mixer ensures professional-grade mixing for industrial and civil construction projects. It delivers high efficiency and uniformity for materials like concrete, dry mortar, and aggregates. Ideal for brick making, highways, bridges, water conservancy, and docks, its twin shaft design guarantees fast, consistent mixing with low energy consumption. The sturdy structure supports continuous heavy-duty operation, providing reliable performance in demanding environments.

Tech Data

Type	JS350	JS500	JS750	JS1000
Charging Volume（L）	560	800	1200	1500
Discharging Volume（L）	350	500	750	1000
Speed of Mixing Blade（r/min）</p >	35	35	32.6	32.6
Mixing Blade（PCS）	3	14	14	16

Product Detail

The JS Series twin shaft compulsory mixer is engineered for professional manufacturing environments. It efficiently mixes hard concrete, plastic concrete, fluid concrete, lightweight aggregate concrete, and various mortars. Its dual-shaft design ensures a homogeneous blend within a short cycle time. The mixer delivers consistent output for construction projects requiring different concrete consistencies. It also handles lightweight aggregates without segregation. This versatility makes the JS Series an essential tool for precast plants and large construction sites.
The JS Series twin shaft compulsory mixer is designed for high-performance mixing. It operates efficiently as a standalone unit or integrates with a PL1200 batching machine to form a simple mixing plant. This flexibility allows for easy adaptation to different project scales. Additionally, the mixer serves as the core unit for an HZS250 batching plant, ensuring consistent and rapid material blending. Its robust construction delivers reliable output for professional construction sites, precast factories, and road building projects.
The JS Series twin shaft compulsory mixer features dual-shaft counter-rotation, where two shafts rotate in opposite directions at high speed. This creates a intense cross-flow and material circulation, ensuring homogeneous mixing within a short cycle. Counter-rotation eliminates dead zones, delivering consistent paste or semi-dry concrete. The rigid design handles harsh aggregates, while the synchronized motion reduces segregation and improves discharge efficiency. Ideal for precast or ready-mix plants, it offers low maintenance, high output, and repeatable batch quality under continuous heavy-duty operation.

Product Display

The JS Series twin shaft compulsory mixer features two horizontally parallel shafts driven by a single motor. Through a pair of synchronous gears, the shafts rotate in opposite directions at identical speed. This synchronized counter-rotation creates a balanced and intensive mixing environment. Materials are continuously lifted, crossed, and sheared between the shafts, eliminating dead zones. The result is highly stable and consistent stirring action, ideal for producing uniform concrete batches in professional construction settings.

Exhibition Experience

The JS Series Twin Shaft Compulsory Mixer uses specially angled blades mounted on each shaft to create a powerful forced agitation effect. These blades throw material toward the cylinder’s center, forming a boiling convection layer for fast, uniform mixing. At the same time, they push material from one end to the other, enabling simultaneous stirring and conveying.

FAQ

1. How uniform is the mix, and what materials can it handle?

The twin shaft design ensures a high mixing uniformity coefficient above 95% within 30 to 60 seconds. It handles dry concrete, semi-dry concrete, and plastic concrete, as well as lightweight aggregate mixes. It also works well with mortar and some fibrous materials.

2. Can this mixer be integrated with batching plants and automation systems?

Yes.The JS Series comes with a control interface ready for PLC integration. It supports automatic feeding, water metering, and discharge cycle control. We provide wiring diagrams and protocol support (Modbus RTU or Profibus optional) to connect with most existing batching plant systems.

3. How do you maintain the shaft seals to prevent concrete from leaking into the bearings?

The JS Series features a multi-layer seal system including an oil-lubricated double lip seal and an air purge cavity. This prevents slurry ingress. Daily visual checks and greasing every 40 hours of operation are recommended. The bearing housing is separate from the mixing chamber, so if a seal fails, the bearing is not instantly damaged.

4. What is the power requirement and energy consumption per batch?

Power varies from 25.3 kW for the JS500 up to 38.8 kW for the JS1500. Energy consumption per cubic meter of finished concrete averages 1.2 to 1.8 kWh, depending on material consistency.

5.What is the wear life of the lining plates and mixing blades？

Our high standard version uses alloy steel liners and blades. Under normal operating conditions with abrasive materials like standard concrete, the lining plates typically last 5,000 to 8,000 hours, and blades last 4,000 to 6,000 hours. For highly abrasive mixes, we offer extended wear parts.

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Professional Manufacture Twin Shaft Compulsory Mixer JS Series

Professional Manufacture Twin Shaft Compulsory Mixer JS Series

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