When it comes to bending steel bars for construction, selecting the right machine is crucial for both efficiency and precision. Two popular models—the GW42D Rebar Bending Machine and the P42 Steel Bar Bending Machine—offer distinct features tailored for various project requirements. This comparison explores their specifications, performance, and applications to help you make the best choice.
GW42D Rebar Bending Machine – Precision and Control for Flexible Bending
GW42D is a powerful and versatile rebar bending machine engineered for reliable operation on job sites. Its combination of smart control systems and rugged mechanical components makes it ideal for medium to large-scale construction projects.
Technical Specifications
| Parameter | GW42D Rebar Bending Machine |
|---|---|
| Bending Capacity | II Rebar ≤ ø42mm (450N/mm²) III Rebar ≤ ø36mm (650N/mm²) |
| Working Disc Size | ø350mm |
| Spindle Speed | 7–10 rpm |
| Motor Power | 3 kW (3 Phase) |
| Weight | 380 kg |
| Dimensions (L×W×H) | 1050 × 910 × 1010 mm |
| Voltage Options | 220V / 380V / 415V / 440V |
Highlights of GW42D
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Advanced Control System: Equipped with a microcomputer and non-contact switch sensor for reduced angle deviation.
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Strong Build: Heat-treated alloy steel gears and a 3mm thick outer shell provide excellent durability.
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Flexible Operation: Supports both automatic and manual modes for diverse site needs.
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Precise Bending: Movable saddles and insert-pinned discs allow fine-tuning for different bar sizes.
Operation Overview
GW42D uses a rotating work disc to bend steel bars around fixed pins. Multiple pin positions on the disc allow for accurate adjustments based on bar diameter and bending angle.
P42 Steel Bar Bending Machine – European Engineering with Heavy-Duty Performance
P42 is a professional-grade steel bar bender designed in Italy using high-quality European components. Known for its durability and dual-direction bending, it’s an excellent solution for demanding construction environments.
Technical Specifications
| Parameter | P42 Rebar Bending Machine |
|---|---|
| Cut Diameter (60kg/mm²) | 1 bar: 36mm 2 bars: 28mm 3 bars: 22mm |
| Cut Diameter (80kg/mm²) | 1 bar: 34mm 2 bars: 26mm 3 bars: 22mm |
| Motor Power | 3 kW |
| Weight | 500 kg |
| Oil Volume | 8 L |
| Dimensions (L×W×H) | 1000 × 900 × 890 mm |
Highlights of P42
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Bidirectional Bending: Allows clockwise and counterclockwise bending without repositioning the bar.
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Quiet & Smooth Operation: Features a grease-filled laminated helical gearbox for reduced noise and vibration.
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Safety-Compliant Design: Built to meet CE and ISO9001:2008 standards with safety interlocks.
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Low Maintenance: Easy-to-replace bending bushes and available spare parts reduce downtime.
Which Machine Should You Choose?
| Feature | GW42D | P42 |
|---|---|---|
| Bending Capacity | Up to ø36mm (Grade II) | Up to 36mm (60kg/mm²) |
| Bending Direction | Unidirectional | Bidirectional |
| Automation | Manual & Automatic | Manual & Automatic |
| Safety Standards | CE & ISO Certified | CE & ISO Certified |
| Build Origin | China | Italy (European technology) |
| Weight | 380 kg | 450 kg |
Choose the GW42D Rebar Bending Machine if you need smart control, flexibility in bending operations, and a lightweight yet durable build for mid-scale projects. Opt for the P42 Steel Bar Bending Machine if your work demands high-precision dual-direction bending, robust European engineering, and compliance with international safety standards.
Both machines are built to perform—your choice depends on project size, complexity, and performance priorities.




