Shaftless Screws for Industrial Material Handling
KEYSTONE CONVEYOR designs and builds custom shaftless screws for sticky, wet, or stringy materials that may wrap around conventional shafts. Explore equipment configured around your process, plant layout, and material-handling requirements.
Custom Shaftless Screws Built for Your Application
Keystone Conveyor Corporation designs, builds, and delivers shaftless screws for industrial and municipal material-handling projects. The right equipment depends on material characteristics, required capacity, available space, and how the system connects to upstream and downstream processes.
Whether you are planning new equipment or replacing an outdated installation, our team can discuss your operating conditions and develop a configuration suited to your project. Share your material, flow requirements, and site constraints to start the conversation.
Shaftless Screws Applications
These systems can be considered for applications such as:
- Sludge transfer
- Screenings handling
- Sticky bulk materials
- Municipal treatment
SHAFTLESS SCREWS Features & Capabilities
Explore six practical features and planning considerations relevant to shaftless screws. The final equipment arrangement depends on the material, process, and installation requirements.
Shaftless Flight
Consider open-center flighting for challenging material streams.
Trough Liner
Review wear surfaces and friction along the conveying path.
Wet Materials
Account for moisture and sticky solids.
Inclined Routing
Consider conveying performance along elevation changes.
Inlet Containment
Plan loading and enclosure transitions.
Service and Cleaning
Allow access for liner and flight inspection.
Why Choose Keystone for Shaftless Screws?
- Open-center conveying path
- Reduced shaft-related wrapping
- Enclosed material movement
- Custom design for new installations and retrofit projects
- Equipment planned around your upstream and downstream processes
