High-precision material coating for bore holes and internal threads
Achieve consistent, high-precision coating in bore holes and internal threads with a solution designed to prevent over- or under-dispensing, ensuring optimal material application every time.

Applies and Dispenses Viscous Materials Precisely
The Rotorspray vipro-SPIN from ViscoTec is designed to provide high-precision internal coating and dispensing of adhesives, greases, and viscous materials in boreholes and internal threads. What sets this equipment apart is its ability to deliver volume-dispensed application with repeatable accuracy and non-contact material coating, suitable for various viscosities.
Ideal for automotive, aerospace, and general industry applications, the vipro-SPIN suits end-products such as engine components, aircraft bearings, and electronic connectors. The device operates using a volumetric dispensing system, ensuring precise layer thickness and avoiding over- or under-dispensing, making it advantageous over traditional time-pressure systems.
The vipro-SPIN is flexible in both vertical and horizontal orientations, supporting continuous and manual operations. Its four different spin heads accommodate interior cylindrical surfaces ranging from 16 to 50 mm in diameter. Integration into production lines is simplified with a plug-in cable for easy connection to control unit systems.
ViscoTec ensures ease of maintenance with simple and fast disassembly for cleaning, making it a reliable choice for manufacturers aiming for high process reliability and reduced downtime.
Benefits
- Achieves precise and uniform material application, enhancing product quality and consistency.
- Minimizes material waste with accurate volumetric dispensing, lowering operational costs.
- Increases operational flexibility with easy integration into various control systems.
- Reduces maintenance time with straightforward disassembly and cleaning, ensuring high process reliability.
- Adapts to different production needs with configurable spin heads for diverse surface diameters.
- Applications
- Food,Automotive,E-mobility,Consumer goods,Cosmetics,Dental,Aerospace,General industry,Medical technology,Electronics,Pharmaceuticals
- End products
- Engine components,Pharmaceutical vials,Aircraft bearings,Electric motor shafts,Food processing nozzles,Medical device components,Electronic connectors,Automotive ball bearings,General industry machinery components
- Steps before
- Material mixing,Adhesive preparation
- Steps after
- Component assembly,Quality control,Cleaning
- Input ingredients
- adhesives,greases,lubricants,anaerobic adhesives,two-component materials,high viscosity materials,low viscosity materials
- Output ingredients
- uniform material coating,volume-dispensed application,precision-defined quantities,continuous spray pattern
- Market info
- Visco Tec is known for its precision dispensing and dosing technology, specializing in equipment for viscoelastic fluids, offering reliable, high-quality solutions for industries like pharmaceuticals, food, cosmetics, and general manufacturing, renowned for engineering excellence and innovation.
- Accuracy
- Repeatable accuracy
- Automation
- PLC-controlled
- Coating method
- Non-contact application
- Dosing type
- Volumetric
- Filling method
- Volume-dispensed
- Orientation
- Vertical/Horizontal
- Compatible Viscosity Range
- Low to high viscosity
- Coverage diameter
- 16 to 50 mm
- Components Support
- Single and two-component materials
- Cleaning method
- Simple and fast disassembly
- Automation level
- Manual / PLC / SCADA
- Changeover time
- Fast disassembly
- CIP/SIP
- Manual cleaning / Fast disassembly for CIP
- Batch vs. continuous operation
- Batch / Inline Continuous
- Non-contact application
- Yes
- Volume-dispensed application
- Yes
- Flexible coating orientation
- Vertical and Horizontal
- Spray head type
- Conical inner geometry
- Abrasion resistance
- Yes
- Corrosive resistance (e.g. acids)
- Yes
- Cleanability
- Yes
- Viscosity range
- Low to high viscosity
- Two-component materials
- Yes
- Spinner head geometry
- Conical
- Spin head diameter range
- 16 to 50 mm
- Orientation
- Vertical / Horizontal
- Material feeder compatibility
- ViscoTec dispensers
- Cable length options
- Various lengths available
- Integration possibilities
- Compatible with various control unit systems
- Spinner head types
- 4 different types
- Orientation
- Vertical / Horizontal
- Plug-in cable lengths
- Available in different lengths
- Material compatibility
- Low to high viscosity