High precision Product DW38 NC Semi Automatic Tube Pipe Bending Machines for Furniture Chair Legs

The DW38 NC is designed for high-precision bending of metal tubes and pipes, particularly for manufacturing furniture chair legs, custom furniture frames, construction pipes, and certain automotive pipe components in small and medium metal fabrication shops.

The machine offers a bending precision of 0.1 degrees and a maximum bending angle of 190 degrees, allowing for very accurate and repeatable bends.

The specified bending radius range is 25 mm to 200 mm. For optimum results, select tooling and settings appropriate to the tube material and wall thickness.

The DW38 is suitable for a variety of metals commonly used in furniture and fabrication, including carbon steel and stainless steel. Compatibility with other alloys depends on tube dimensions and wall thickness.

NC (numerical control) semi‑automatic means the machine has programmable bending parameters for repeatability, but some operations—such as loading/unloading the tube, clamping, and possibly tooling changes—are performed manually by the operator.

The motor power is 4 kW. Voltage options include 220V, 380V, 415V, 440V, or customized voltages—confirm available mains configuration when ordering.

The machine weighs approximately 800 kg. It should be installed on a level, structurally sound floor. Anchoring or bolting to the floor is recommended for stability and consistent bending accuracy.

Tube diameter and wall thickness capability are not stated in the general specification and depend on tooling and material. For accurate capacity ranges (OD and wall thickness per material), please consult the manufacturer or your sales representative with sample tube specs.

This model carries CE and ISO certifications. Operators should still follow local safety regulations and use appropriate guarding, personal protective equipment, and lockout/tagout procedures during maintenance.

Bending dies/formers and clamps appropriate to the tube diameter, radius, and material are required. Standard tooling may be included or offered as options—confirm the tooling list with the supplier and request custom tooling if needed for specific chair-leg profiles.

The NC control allows setting bend angle, rotation, and other parameters for repeatable cycles. Basic programming is typically via the machine's control panel; training from the supplier is recommended to optimize setups and reduce trial scrap.

Regular maintenance includes lubrication of moving parts, periodic inspection and replacement of wear items (dies, clamps, seals), checking hydraulic/electrical systems, and keeping the machine clean. Follow the manufacturer's maintenance schedule and service manual for detailed intervals.

Spare parts and technical support are normally available from the manufacturer or authorized dealers. Ask your supplier about common spare parts packages, lead times, and available field service or remote support options.

Yes—options such as special tooling, voltage customization, automation upgrades, and control adjustments can often be provided. Contact the manufacturer or sales representative with your production requirements and sample parts to discuss customization and quotes.