High performance, even for the smallest batch sizes
The ZSK 18 MEGAlab from Coperion K-tron brings the proven ZSK twin screw technology into a compact laboratory-scale extruder. Designed specifically for processing the smallest batch sizes, it allows researchers and product developers to test formulations efficiently while ensuring seamless scale-up to larger ZSK extruders. Ideal for formulation development, pilot trials, and scientific research, the ZSK 18 MEGAlab combines precision, flexibility, and reliability.
Benefits:
- Throughput rates up to 40 kg/h
- Handles small batches from 200 g
- Fast plug & play installation and start-up
- Reliable, low-noise drive concept
- Modular structure with exchangeable 4D barrels and standard screw elements
- Simple operation via PLC controller and touch screen
- Quick product changes using quick-release connections
- Compact, mobile design with integrated motor, extruder control system, water cooling, and vacuum unit
- Reliable scale-up using ZSK proven features

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Compact, high-performance extruder for small batch processing
The ZSK 18 MEGAlab delivers precise, reliable compounding even for the smallest batch sizes, making it ideal for formulation development, pilot trials, and scientific research. Designed for seamless scale-up, it ensures that lab-scale results translate predictably to larger ZSK twin screw extruders.
Designed for flexibility and ease of use
Equipped with exchangeable 4D barrels, standard screw elements, and a user-friendly PLC controller with touch screen, the ZSK 18 MEGAlab offers simple operation, fast product changeovers, and low-noise, reliable performance. Its compact, mobile design integrates motor, control system, water cooling, and vacuum unit, optimizing laboratory space without compromising functionality.
Reliable performance for diverse R&D applications
The extruder supports precise processing of even the smallest batch sizes, up to 40 kg/h throughput, with a torque-optimized drive system and modular design. Quick plug & play installation allows immediate operation, making the ZSK 18 MEGAlab the ideal choice for research laboratories, product development teams, and scientific experimentation.
- Centerline distance: 15 mm
- Do/Di ratio: 1.55
- Screw outer diameter (Da): 18 mm
- Channel depth: 3.2 mm
- Barrel length: 72 mm
- Centerline height: 1,100 mm
- Torque per shaft: 38 Nm
- Power density (Md/a³): 11.3 Nm/cm³
- Maximum output factor: 1,200 rpm
- Motor power: 11.7 kW
- Heating power per barrel: 800 W
- Main dimensions (L × W × H): 1,660 × 600 × 1,850 mm






