
GTW4-12M CNC Fully Automatic Stirrup Bender
The fully automatic CNC steel bar stirrup bending machine, developed through extensive testing and numerous technical reforms by our company's technical department, introduces Italian technology. This machine has revolutionized the traditional, time-consuming, and labor-intensive manual processing of steel bars. It offers numerous advantages, including energy savings, time and labor savings, safety, speed, and reduced labor intensity. Currently, it has reached advanced domestic standards and is…
Since 1996
Manufacturer in Changge City
20,000 m²
Factory, 150+ employees
ISO9001
SGS / TUV inspected, CE certified
24h online
Pre-sale and after-sale support
GTW4-12M CNC Fully Automatic Stirrup Bender Description
- Product automatic wire feeding system (CNC);
- Large storage capacity can save 500 processing geometric figures, highly automated;
- High-quality special materials, through high processing, make the straightening wheels, traction wheels, and metering wheels have a longer service life and lower operating costs;
- Telescopic bending arm leaves a shorter stub end, cutting rebar waste
- CE certification available upon request to meet overseas project compliance requirements.
- CE certification available upon request to meet overseas project compliance requirements.
- Freely switchable between single-wire and double-wire working modes;
- Streamlined pneumatic observation door, easy for adjustment and maintenance, safer and more convenient.




| Parameter | GTW4-12M | GTW4-12J | GTW4-12A |
| Single Wire Diameter | 6-10 mm | 6-12 mm | 4-12 mm |
| Double Wire Diameter | 6-8 mm | 6-10 mm | 4-10 mm |
| Max. Bending Speed | 1200°/s | 1200°/s | 1200°/s |
| Max. Bending Angle | 180° | 180° | 180° |
| Bending Direction | Bidirectional | Bidirectional | Bidirectional |
| Capacity / Speed | 600-1300 pcs/h | 750-1450 pcs/h | 1840 pcs/h |
| Pulling Speed | 60 m/min | 70 m/min | 110 m/min |
| Length Tolerance | ±1 mm | ±1 mm | ±1 mm |
| Angle Tolerance | ±1° | ±1° | ±1° |
| Motor Power | 11 kW + 3 kW + 3 kW + 3 kW | 15 kW + 4.4 kW + 4 kW + 3 kW | 18 kW + 7.5 kW + 4 kW + 4 kW |
| Voltage | 380V/415V | 380V/415V | 380V/415V |
| Control System | Touch screen + PLC + driver + servo motor | Touch screen + PLC + driver + servo motor | Touch screen + PLC + driver + servo motor |
| Servo Motor | Three-phase synchronous servo motor | Three-phase synchronous servo motor | Three-phase synchronous servo motor |
| Avg. Power Consumption | 4 kW/h | 4 kW/h | 5 kW/h |
| Overall Dimensions | 3700×1100×1900 mm | 4200×1200×2100 mm | 3500×1120×2150 mm |
| Weight | 1.7 t | 1.75 t | 2.55 t |

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How We Work With You
- 1Solution Development
- 2Manufacturing and commissioning
- 3Operational Production
- 4Business Negotiation
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