Pipe Chamfering Machine

Name: Pipe Chamfering Machine
SKU: PIPE-CHAMFERING-MACHINE

Professional round tube and round solid bar end chamfering solutions.

Series: Single-Head and Double-Head Series

WorkpieceRound hollow tube and round solid bar Head OptionsSingle-head and double-head configurations ControlPneumatic and hydraulic versions Auto LoadingShown for double-head series in supplied source

Application Industries

Automotive Parts

Sanitary Ware & Stainless Steel Tubes

Metal Tube Products

Furniture Manufacturing

Product Overview

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.

Information Required Before Quotation

DUORUI recommends the right machine only after checking tube data, finished part drawings, samples and production requirements.

Workpiece type

Round hollow tube or round solid bar, outer diameter, wall thickness and workpiece length.

Chamfer requirement

Required chamfering angle, chamfer profile, single-head or double-head requirement and processing capacity.

Material and samples

Material grade, drawing, sample photo or physical sample for tooling review.

Optional functions

Drilling, thickness-thinning, automatic loading, voltage and destination country.

Typical Processing Workflow

The final workflow depends on material, tube shape, tooling, automation level and sample verification.

Tube loading

Place the round tube or round bar into the working area.

Positioning and clamping

Adjust the workpiece and hold it firmly to reduce movement and vibration.

Chamfering

Use selected tooling to process the tube or bar end.

Finished output

Remove, inspect and repeat production for batch workpieces.

Technical Parameters and Data Notes

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

Quality and Service Support

Project support covers tooling communication, machine testing, export packing and after-sales communication.

Tooling and fixture preparation

Prepare chamfering tools and fixtures according to workpiece diameter and required chamfer profile.

Pneumatic or hydraulic inspection

Check the selected control system, clamping and processing action.

Trial chamfering

Inspect edge quality, burr condition and repeatability.

Final inspection and export packaging

Confirm machine condition and packing before shipment.

Product FAQ

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.