Powerful CNC Steel Bar Bending Machine

It's an automatic stirrup (rebar) bending machine that uses a servo control system to automatically feed, straighten, bend and cut steel bars to produce stirrups and other plane-shaped bent reinforcement parts.

Single-wire capacity: round bar 4–12 mm / rebar 4–10 mm. Double-wire capacity: round bar 4–10 mm / rebar 4–8 mm. Do not exceed these limits.

Maximum bending angle is ±180°. Angle precision is ±1°.

Cut length precision is ±1 mm. Overall processing accuracy (angle and length) is high due to servo control and is specified as ±1° for angle and ±1 mm for cut length.

Maximum bending speed is 800 °/s. Maximum traction/feed speed is 75 m/min. Productivity (double wire) is about 2200 pieces per hour, actual output depends on stirrup size and complexity.

Yes — it supports bidirectional bending and can produce special-shaped, plane-figure stirrups through programmable bending sequences.

The equipment uses a servo control system (CNC-style control). It performs automated feeding, straightening, bending and cutting and stores/executes programmed bending sequences. For supported file formats, interfaces or advanced software options, contact the supplier.

Designed for steel round bars and common construction rebars within the specified diameter ranges. It is not intended for non-ferrous thick profiles or bars exceeding the stated diameters.

Overall dimensions: 3660 × 1110 × 1640 mm (L×W×H). Weight: approximately 1550 kg. Requires a level, stable foundation and sufficient clearance for loading/unloading and maintenance.

Specific electrical supply and grounding requirements are not listed in the basic specs. Typical needs include a stable mains supply matching the machine's drive/control voltage and a safe, well-ventilated workspace. Request the electrical data sheet from the vendor for exact voltage, current and breaker specs.

The machine is intended to be used with guarding, emergency stop(s) and standard industrial safety measures. Operators should be trained, use personal protective equipment (PPE) and follow the manufacturer's safety instructions. Confirm the exact safety devices included with the supplier.

Regular maintenance includes lubrication of moving parts, inspection and replacement of wear items (rollers, cutting blades), checking and cleaning sensors, verifying servo and encoder operation, and periodic calibration of bending/feeding axes. Follow the manufacturer's maintenance schedule.

Most suppliers offer on-site commissioning and operator/maintenance training as an option or part of the purchase. Confirm availability and whether remote training materials or videos are supplied.

Common consumables include bending rollers/dies, cutting blades, belts, lubrication, sensors and electrical fuses. Ask the vendor for a recommended spare-parts kit and lead times for replacements.

Limitations include the maximum bar diameters listed (do not exceed 12 mm for single round bars), suitability mainly for plane-figure stirrups rather than complex 3D shapes, and output varying with part complexity. For applications beyond these specs, consult the supplier for alternatives or customization.