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Machines & Casting Technology

Machines & Casting Technology

Low-pressure casting machines - Precision meets process reliability

Processing polyurethane and elastomer systems leaves no room for error. Temperature fluctuations, inaccurate dosing or wear from abrasive fillers quickly lead to expensive rejects.

BKT elastomer casting machines are the result of decades of practical experience. We build systems that don't just dose, but secure your production success - from compact mobile units to fully automated industrial lines.

The BKT Advantage: Synergy of Chemistry and Mechanics

Why buy a machine from a chemistry expert? Because we know how the material behaves in the line.

Problem

Customer struggles with air inclusions in components when using high-viscosity electronic potting compound.

BKT Solution

We not only deliver the machine but simultaneously adjust the vacuum degassing of the system and the surface tension of our PU compact system.

Result

100% void-free components from day one.

Our Machine Technology - Engineered for Excellence

Flexibility from Small Series to Industrial Production

Whether small series or fully automatic production - our low-pressure systems grow with your requirements.

  • Compact & Mobile - Ideal for changing locations or laboratory applications.
  • Scalable - Seamless integration into existing production environments.

Sovereign Handling of Difficult Media

Many standard machines fail with highly viscous, filled or abrasive media (e.g., barite for acoustic applications).

  • Wear protection - Our pumps and mixing heads are specially designed for abrasive fillers.
  • No separation - Agitators and temperature control ensure homogeneous raw-material supply.

Technical Precision & Performance Data

The three levers for reproducible results - shot after shot.

  • Output - Continuously adjustable, model-dependent, see series specifications.
  • Temperature control - Constant process heat up to 60°C for optimal viscosity.
  • Dosing accuracy - High-precision gear pumps for an exact mixing ratio.

Industry 4.0 - Intelligence in Potting

BKT machines are intelligent nodes in your production line - not black boxes.

  • Siemens S7 Control - Industry standard for simple operation and worldwide service.
  • Process data acquisition - Pressure, temperature, quantity - logged seamlessly for QA.
  • Remote maintenance - Integrated modem for real-time support worldwide, without travel time.

Our Machine Models

Three series for every application - from the lab to industrial production.

DG 103

2-Component Casting Machine

Versatile 2-component system for casting, spraying, bonding, foaming, coating, sealing and insulation.

Drive
Disco gear motor 0.55 kW, adjustment range 1:6
Dosing pumps
2 precision gear pumps, max. 2 L/min per component
Mixing ratio
Continuously adjustable
Mixing system
Electropneumatic 0.36 kW with manual flushing
Material tanks
5-60 litre stainless steel tanks, optionally heated up to 130 °C
Hose length
from 3 m (unheated)
Output rate
0.5 to 15 kg/min
Options
Automatic refill station, CNC-controlled 3-axis traversing unit, rotary tables
Download datasheet (PDF)

DG 107

2-Component Casting Machine

Advanced 2-component system with wider adjustment range and solvent-free mixing system for lab, prototyping and series production.

Drive
Disco gear motor 0.55 kW, adjustment range 1:20
Dosing pumps
2 precision gear pumps, max. 2 L/min per component
Mixing ratio
Continuously adjustable
Mixing system
Solvent-free, electropneumatic; dynamic, static or rotostatic mixing
Material tanks
5-60 litre stainless steel tanks, heated version up to 130 °C
Hose length
from 3 m (unheated)
Download datasheet (PDF)

DG 200

Multi-Component System

Fully automated multi-component system for industrial large-scale production with PLC control and process visualisation.

Number of components
2 to 6 components
Output rate
Up to 100 litres/min and more
Heated equipment
All components heatable up to 180 °C
Material tanks
All sizes, pressurizable and evacuable
Agitators
With special agitator blades
Dosing pumps
For filled, abrasive systems
Control
Freely programmable with graphic display
Process visualisation
With logging
Flow measurement
Flow measurement with automatic control
Download datasheet (PDF)

Let's discuss your requirements

Together we'll find the optimal polyurethane solution for your project.

Request consultation