AUTOMATIC DECOILING & CUTTING
REBAR DIAMETER
4mm - 12mm
STRAIGHTENING SPEED
52 m / min
DRIVE MOTOR
9 kW (380V 3-Phase)
SERIES GT4-12 • REBAR DECOILING & STRAIGHTENING
Automatic Rebar Decoiling Machine
A Rebar Decoiling Machine (also known as a Wire Straightening & Cutting Machine) is an essential, high-productivity equipment used to continuously unwind coiled steel wire rods, straighten them through high-precision alloy straightening wheels, and automatically shear them into exact predetermined lengths.
Megha Machine Mart offers the GT4-12 series, engineered for high-volume contractor sites, precast concrete plants, and rebar fabrication yards. Powered by a heavy-duty 9 kW 380V industrial motor, it delivers high-speed throughput of up to 52 meters per minute with an ultra-fine cutting length tolerance of only ±0.5 mm.
Contractor Advantages & Site Productivity
- 3-in-1 Automated Workflow: Seamlessly integrates decoiling, multi-roller straightening, and high-speed cold cutting into a single automated pass, eliminating 80% of manual labor.
- High-Speed 52 m/min Feed: Dramatically boosts daily tonnage output for stirrup preparation, precast cages, RCC beams, and columns.
- Exceptional ±0.5 mm Accuracy: Precision electronic length measuring and hydraulic/mechanical flying shear reduce scrap metal to near zero.
- Wear-Resistant Alloy Straightening Wheels: 50 x 62 mm hardened alloy wheels prevent surface rib abrasion and maintain the tensile strength of TMT reinforcement steel.
- Rugged 530 kg Industrial Chassis: Solid structural steel framework with protective safety hood, emergency stop pendant box, and built-in site transit wheels.
Technical Engineering Specifications
| Model Number | GT4-12-3P / GT4-12-SP |
| Round Bar Capacity | 4 mm – 12 mm |
| III Class TMT Deformed Bar | 4 mm – 10 mm |
| Straightening Wheel Size | 50 mm x 62 mm (High Alloy Steel) |
| Cutting Space | 900 mm |
| Error of Cutting Length | ± 0.5 mm |
| Main Motor Power | 9 kW (High Torque Copper Motor) |
| Input Voltage | 380V / 3-Phase 50Hz |
| Motor Speed | 1440 RPM |
| Straightening Speed | 52 m / min |
| Machine Dimensions (L x W x H) | 1860 mm x 770 mm x 1140 mm |
| Net Operating Weight | 530 kg |