Circle Cutting Machines

Sector Cutting Machine

扇形剪圆机

Cuts sheet into sectors for cones, fans and reducers.

For sector blanks — fan blades, cones, reducers
Cutting speed 30 m/min
Diameters from Ø800 to Ø1500 mm
0.3–3 mm capacity

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Models: NY800-3 · NY1250-3 · NY1500-3 (sector configuration)

Specifications

Technical parameters

Model	Cutting dia. (inner–outer)	Thickness	Speed	Motor	Machine size (mm)
NY800-3	Inner Ø300 – Outer Ø800 mm	0.3–3 mm	30 m/min	0.8–1.5 kW	3200×800×2000
NY1250-3	Inner Ø300 – Outer Ø1250 mm	0.3–3 mm	30 m/min	0.8–1.5 kW	3600×1000×2000
NY1500-3	Inner Ø300 – Outer Ø1500 mm	0.3–3 mm	30 m/min	0.8–1.5 kW	4100×1000×2000

Voltage 380V as standard — export voltage can be configured for the destination market. Custom tooling available on request.

Applications

Where this machine works

Fan blade sectorsConical reducer segments"天圆地方" transition blanks

Overview

Machine description

The sector cutting machine shears full circles into sectors in one setup — the blanks behind fan blades, conical reducers and "天圆地方" (round-to-square) transition parts made across the ventilation industry.

Based on the Ø800–Ø1500 mm sign-board frame with sector tooling and 0.3–3 mm capacity. Sector angle and count are set for your part; custom sector tooling is available.

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