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Help CenterPrestressed Corrugated Duct Making Machine for Bridge and Construction Engineering
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Product Overview
This prestressed corrugated duct making machine is specially used to produce metal corrugated ducts for prestressed concrete reserved holes. It features compact structure, high efficiency, stable performance and easy maintenance, widely used in bridge, highway, railway and construction engineering.
Key Features
Compact structure, small footprint, suitable for site and factory production.
High production efficiency, fast forming speed.
Easy operation and low maintenance cost.
Stable duct forming, good roundness and tightness.
Available in normal type, stepless speed type and variable frequency type.
Compatible with 35mm–135mm diameter round duct production.
Technical Parameters
Main motor power: 4kW / 7.5kW (variable frequency)
Cutting motor power: 0.75kW
Steel strip width: 36mm
Duct diameter: Φ35–135mm
Production speed: 3–15m/min (different models)
Applications
Widely used for producing prestressed metal corrugated ducts in bridges, high-speed railways, highways, high-rise buildings and various prestressed concrete projects.
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