Pipe Chamfering Machine

Professional round tube and round solid bar end chamfering solutions.

Series: Single-Head and Double-Head Series

Workpiece: Round hollow tube and round solid bar
Head Options: Single-head and double-head configurations
Control: Pneumatic and hydraulic versions
Auto Loading: Shown for double-head series in supplied source

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DUORUI Pipe Chamfering Machine Series is designed for chamfering and end preparation of round hollow tubes and round solid bars. The series includes single-head and double-head configurations with pneumatic or hydraulic control options.

The machine uses stable clamping, adjustable working positions and dedicated chamfering tooling to improve edge consistency, reduce burrs and prepare tube ends for welding, assembly or subsequent processing. According to the supplied parameter sheets, drilling and thickness-thinning functions are available across the listed series. Automatic loading is shown as unavailable for the single-head series and available for the double-head series. Final configuration must be confirmed according to the selected model and factory specification.

Single-Head Models	EF-50AC, DR-50Y, EF-80AC, DR-80Y, EF-120AC, DR-120Y, EF-180AC, DR-120Y*, EF-230AC, DR-230Y
Double-Head Models	DEF-50AC, DEF-50Y, DEF-80AC, DEF-80Y, DEF-120AC, DEF-120Y, DEF-180Y
Factory Confirmation Note	DR-120Y repeat in 180 mm hydraulic position, angle values 61-67 degrees and chamfering side notation require factory confirmation
Single-Head Source Values	Hollow tube capacity 50 / 80 / 120 / 180 / 230 mm; solid bar capacity 35 / 50 / 80 / 120 / 160 mm; pneumatic or hydraulic control by model
Double-Head Source Values	DEF-50AC / DEF-50Y / DEF-80AC / DEF-80Y / DEF-120AC / DEF-120Y / DEF-180Y with auto loading marked Yes in supplied source
Power Reference	Single-head power 1.5 / 2.2 / 3.0 / 4.0 or 5.5 / 5.5 or 7.5 kW by capacity; double-head power 1.5x2 / 2.2x2 / 3.0x2 / 5.5x2 kW by model
Data Rule	Round hollow tube and round solid bar only; do not claim square or profile tube capability on this page

What workpiece shapes can this machine process?

The supplied series is intended for round hollow tubes and round solid bars. Square, rectangular and profile tubes are not included on this product page.

Are single-head and double-head models available?

Yes. The supplied parameter sheets include both single-head and double-head series.

What is the difference between AC and Y models?

The supplied tables indicate pneumatic control for AC versions and hydraulic control for Y versions, subject to factory confirmation.

Is automatic loading available?

The supplied table marks automatic loading as unavailable for single-head models and available for double-head models.

Can the tooling be customized?

Yes. Tooling and fixtures can be configured according to workpiece diameter, material and required chamfer profile.

Pipe Chamfering Machine

Tube loading

Positioning and clamping

Chamfering

Finished output

Pipe Chamfering Machine

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