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In the 30–60 m³/hr range, 4-bin batching plants are typically designed for compactness and mobility. These plants utilize four separate bins to store different sizes of aggregates (e.g., 10mm, 20mm, sand, and crushed stone).The core of this setup is usually a Pan Mixer or a small Twin Shaft Mixer. Aggregates are weighed in a common gathering conveyor or individual weigh hoppers equipped with high-precision S-type load cells. For vertical transport, a Skip Hoist arrangement is preferred to save ground space. The control system features a PLC-based panel with a SCADA interface, allowing for the storage of multiple recipes. These plants are ideal for medium-sized infrastructure projects like bridge construction or rural road development. They offer a balance between a small footprint and the ability to produce high-quality, consistent concrete mixes.

Cash,Cheque,Demand Draft,NEFT, RTGS and Online

Key Attributes
Industry-specific Attributes
  • Aggregate Storage 4 Inline Bins (typically for 10mm, 20mm, sand, and crushed stone).
  • Mixing Technology Twin Shaft (high capacity) or Pan Mixer (compact).
  • Automation PLC Control with SCADA/HMI interface and batch reporting.
  • Model/Capacity 500 liters
  • Mixer Type Pan Mixer
Other Attributes
  • Drum Rotation Speed 15–25 RPM
  • Loading Method Manual / Hopper-fed
  • Weight Approx. 1500–2500 kg
  • Safety Features Emergency stop, overload protection
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These plants are favored for their modular design, allowing for quick installation and relocation. The process begins with the aggregate bins, where materials are measured using electronic load cells. These materials are then transported to the mixing unit—often a pan or twin-shaft mixer—where they combine with water and cement. Technical performance is driven by the PLC control panel, which ensures that every batch meets specific recipe requirements, minimizing waste. Because they offer a balance between the smaller 2-bin "reversible" mixers and massive 4-bin commercial plants, they are the "sweet spot" for contractors focusing on bridge work, canal linings, and urban infrastructure.

Cash,Cheque,Demand Draft,NEFT, RTGS and Online

Key Attributes
Industry-specific Attributes
  • Footprint Compact / Vertical
  • Speed Moderate
  • Maintenance Lower (fewer moving parts)
  • Bin Capacity 500 L / 1000 L
  • Number of Bins 3
Other Attributes
  • Motor Power 5 HP / 7.5 HP / 10 HP
  • Power Supply 220 V / 380 V / Three Phase
  • Control Panel Manual / Semi-Automatic / Fully Automatic
  • Mixing Speed 20–40 RPM