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automatic stirrup bender machine (KZ16AX)

Stirrup bender is designed to complete straightening,bending and cutting on one machine. Coil is the prefer raw material choice .The machine is capable of providing our clients the most accurate cutting , straightening, bending and high effect, which is widespread used in high speed railway, bridge, real estate, reinforcing steel processing factories , etc.

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Raw material


Production capacity

Single wire

φ8 -16 (mm)


Double wire

φ8-12 (mm)

Max. bending angle

±180°(double direction)

Max. bending speed

1200 (°sec)

Max. pulling speed

100 (m/min)

Max. Length of the stirrup side (diagonal)

2500 (mm)

Min. length of the stirrup side

150 (mm)

Length tolerance

± 1 (mm)

Bending tolerance


Average air-compressed consumption

12 (l/min), ≥0.9Mpa

Average eleetric power consumption

17 (kw)

Labeled electric power

68 (kw)


380 (V) – 50 (Hz)

Overall machine weight

7,000 (Kg)

Overall dimension

12,000 * 2650 * 3000 (mm)

Stirrup Bending Machine Product Advantages

1. Large processing range, can be bent forward and backward;

2. Fixed cutter can be used on both sides to improve service life and reduce cost;

3. Configure automatic feeding mechanism, saving time and effort;

4. Single Wire Diameter 6-16 mm, double wires 6-12 mm; precision and fast machining;

5. Stirrup Bending Machine has high precision of PLC control, LCD display is easy for operating, have mighty graphics library, it is able to communicate with management software; 

6.SKZ of wire bending machine has been sold more than 2000 pieces around the world. 


Steel Bending Machine Principle

          The wire rod steel bar is firstly conveyed to the bending mechanism of the steel bar bending machine after horizontal straightening and vertical straightening, and then conveyed to the bending mechanism of the steel bar bending machine, and the flexible bending of the wishing elbow is controlled by the PLC program to quickly realize the bending forming process of the various shapes of the stirrups. Then, the finished product of the stirrup is cut by the steel cutting mechanism. The entire process is fully automated and requires no human intervention.