GF25 Single Phase Bar Bending Machine (8-20mm)
Higher Capacity on Single Phase | Bend 20mm Bars Without 3-Phase Power
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GF25 Single Phase Bar Bending Machine
20mm Capacity Without Three-Phase Connection
The GF25 Single Phase breaks the barrier - now you can bend bars up to 20mm diameter using standard 220V single-phase power. This machine bridges the gap between entry-level and industrial equipment, perfect for growing contractors handling G+2 and G+3 buildings that require 20mm main reinforcement bars. No expensive electrical upgrades needed.
Why Choose GF25 Single Phase:
- 20mm Maximum Capacity — Handle larger main bars for bigger buildings
- Single Phase 220V — No 3-phase connection required
- 2.2kW Motor — Powerful enough for 20mm TMT bars
- Same Price as GF20 3-Phase — Get higher capacity instead of higher power
- Ideal for Growth — Upgrade from GF20 without upgrading electricity
Delivery: 1-3 days | Charges as per actuals
GF25 Single Phase - More Capacity, Same Power Connection
When 16mm Isn't Enough, But 3-Phase Isn't Available
Many contractors face a common dilemma: they need to bend 20mm bars for larger projects, but their sites don't have three-phase power. Previously, the only options were manual bending (slow and inconsistent) or expensive electrical upgrades. The GF25 Single Phase solves this problem with a specially designed high-torque motor that bends 20mm TMT bars on standard 220V single-phase electricity.
Perfect for G+2 and G+3 Building Projects
As buildings get taller, structural engineers specify larger main bars. A typical G+2 or G+3 residential building often requires:
- 20mm bars — Main column reinforcement for ground floor
- 16mm bars — Column and beam main bars for upper floors
- 12mm bars — Secondary reinforcement and smaller beams
- 8-10mm bars — Stirrups and ties throughout
The GF25 Single Phase handles all of these sizes in one machine, making it a complete solution for growing contractors taking on larger residential and small commercial projects.
GF25 vs GF20: What's the Difference?
GF20 Single Phase
- • Capacity: 8-16mm
- • Motor: 1.5kW
- • Price: ₹33,000
- • Best for: Houses up to G+1
GF25 Single Phase ⭐
- • Capacity: 8-20mm
- • Motor: 2.2kW
- • Price: ₹35,000
- • Best for: Buildings up to G+3
Recommendation: If you're likely to take on G+2 or larger projects, the extra ₹2,000 for GF25 is worth the investment in capability.
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Technical Specifications
| Specification | GF25 Single Phase |
|---|---|
| Model Number | GF25-1PH |
| Bending Capacity | 8mm - 20mm TMT/HYSD bars |
| Power Supply | 220V, Single Phase, 50Hz |
| Motor Power | 2.2 kW / 3 HP (High Torque) |
| Bending Angle Range | 0° - 180° |
| Bending Speed | 18-22 bends/minute |
| Machine Weight | ~95 kg |
| Dimensions (L×W×H) | 720mm × 500mm × 750mm |
| Control Type | Foot Pedal Operation |
| Bending Disc Diameter | 320mm |
| Warranty | 6 Months* |
| Price | ₹35,000 + GST (18%) |
🔌 Single Phase + 20mm Capacity = Unique Advantage
The GF25 Single Phase uses a specially designed high-torque motor that delivers 20mm bending capacity on standard 220V single-phase power. This is rare in the market - most 20mm machines require three-phase connections.
*Warranty Terms: 6-month warranty covers manufacturing defects only. Does not cover spares, consumables, or damage from improper use/manual misuse. Delivery charges as per actuals. Installation and operator training available at additional cost.
Benefits of GF25 Single Phase
The GF25 Single Phase delivers 20mm bending capacity without requiring three-phase power. This unique combination makes it the ideal choice for growing contractors who need higher capacity but work at sites without industrial electrical connections.
The 20mm Single Phase Advantage
Bend 20mm Without 3-Phase
Most 20mm bar benders require industrial power. The GF25 Single Phase uses a specially engineered high-torque motor to achieve 20mm capacity on standard 220V.
Handle Larger Projects
G+2 and G+3 buildings typically need 20mm main bars. Now you can take on bigger projects without upgrading your electrical infrastructure.
Work Anywhere
Residential areas, rural sites, small commercial plots - use your GF25 wherever single-phase power is available.
Future-Proof Investment
As your business grows to larger projects, the GF25 grows with you. No need to buy a new machine when you start G+2 projects.
Complete Bar Size Coverage
The 8-20mm range covers virtually all reinforcement needs for residential and small commercial buildings:
Perfect Upgrade Path
For just ₹2,000 more than GF20, get 25% more capacity (20mm vs 16mm) - excellent value for growing businesses.
Ideal Applications for GF25 Single Phase
The GF25 Single Phase is perfect for contractors who need 20mm capacity but work at sites without three-phase power. It's the bridge between entry-level machines and industrial equipment.
🏠 G+2 & G+3 Residential Buildings
Three and four-story houses often specify 20mm main bars for ground floor columns. The GF25 handles these with ease on single-phase power.
- • 20mm main column bars
- • 16mm secondary bars
- • 8-12mm stirrups
🏪 Small Commercial Buildings
Shops, small offices, and commercial complexes up to G+3 that require larger main reinforcement than residential structures.
- • Shop front columns
- • Clear span beams
- • Heavy-duty footings
🌾 Rural & Semi-Urban Sites
Many growing towns and rural areas have single-phase power only. The GF25 lets you work on larger projects without electrical constraints.
- • Village community halls
- • Agricultural buildings
- • Rural healthcare centers
Perfect For These Scenarios
✅ Contractors Scaling Up
You've been doing G+1 houses with GF20, now you're getting G+2 and G+3 projects. The GF25 handles the larger bars without needing new electrical infrastructure.
✅ Sites Without 3-Phase Power
Many residential sites in newer layouts don't have industrial connections yet. Work with standard domestic power while still handling 20mm bars.
✅ Individual Project Sites
You move between different client sites rather than having a central workshop. Single-phase availability everywhere makes the GF25 truly portable.
✅ Future-Proofing Your Business
Even if you're doing smaller projects now, having 20mm capacity means you're ready when bigger opportunities come along.
💡 Pro Tip: GF25 Single Phase Limitations
While the GF25 Single Phase bends 20mm bars, it's optimized for intermittent use rather than continuous high-volume production. If you need to bend 20mm bars all day every day, consider the GF25 Three Phase instead.
Best for: 50-100 bends of 20mm per day, higher volumes of 16mm and below.
What Our Customers Say
"Game changer for my business. I was struggling with manual bending for 20mm bars because I don't have 3-phase at my sites. The GF25 single phase solved this completely. Now I can take on G+2 projects confidently."
Ramesh Kumar
Building Contractor, Bengaluru
"Upgraded from GF20 to GF25 when I started getting G+2 and G+3 projects. The extra ₹2,000 was totally worth it. 20mm capacity means I don't have to outsource main bar bending anymore."
Prakash Shetty
Civil Contractor, Mangalore
"Most 20mm bar benders need 3-phase power which I don't have at my village construction sites. This machine is a blessing - same power requirement as my GF20 but handles bigger bars."
Shivanna H.
Rural Contractor, Hassan
"Was surprised this can actually bend 20mm TMT on single phase. Tested it thoroughly before buying - it handles Fe500D 20mm bars smoothly. Very impressed with the engineering."
Deepak Jain
Structural Engineer, Chennai
"Perfect for my small apartment projects. The 20mm capacity covers all my column requirements, and I can use it at any site since single phase is available everywhere. Best purchase decision."
Abdul Rashid
Apartment Builder, Coimbatore
"Recommended by another contractor who uses the same machine. After 6 months of heavy use on G+2 projects, no complaints. Motor is strong and bends are consistent."
Nagaraj M.
Building Contractor, Hubli
Get 20mm Capacity Without 3-Phase
Join contractors who've upgraded their capabilities
Purchase Terms & Support
📋 6-Month Warranty
Covers manufacturing defects. Does not cover spares and damage from manual misuse.
🚚 Delivery: 1-3 Days
Delivery charges as per actuals based on location.
🔧 Installation (Optional)
Professional installation available at extra cost if required.
📚 Operator Training (Paid)
On-site training available at additional cost.
Frequently Asked Questions
Can the GF25 single phase really bend 20mm bars on home power?
Yes! The GF25 Single Phase uses a specially designed 2.2kW high-torque motor optimized for 220V single-phase operation. It can bend TMT bars up to 20mm diameter, which is unusual for single-phase machines. This makes it unique in the market.
What's the difference between GF20 and GF25?
GF20 bends bars up to 16mm while GF25 bends up to 20mm. The GF25 has a more powerful motor (2.2kW vs 1.5kW) and larger bending disc (320mm vs 280mm). For just ₹2,000 more (₹35K vs ₹33K), you get 25% more capacity.
Is GF25 single phase suitable for G+2 and G+3 buildings?
Absolutely. That's exactly what it's designed for. G+2 and G+3 buildings typically use 20mm main bars in ground floor columns. The GF25 Single Phase handles these along with all the smaller sizes (8-16mm) for stirrups and secondary reinforcement.
Why would I choose GF25 single phase over three phase?
Choose GF25 Single Phase if your sites don't have three-phase power available. Many residential sites and rural areas only have single-phase connections. The single-phase version gives you 20mm capacity without expensive electrical upgrades.
How many 20mm bends can I do per day?
For optimal motor life, we recommend up to 100-150 bends of 20mm bars per day with the single-phase model. For smaller sizes (8-16mm), you can do much higher volumes. If you need continuous 20mm bending all day, consider the GF25 Three Phase.
Is it portable like the GF20?
Yes, at approximately 95kg it's still transportable, though slightly heavier than the GF20 (75kg). It fits in a pickup truck or tempo and can be moved between sites. The compact dimensions (720mm × 500mm × 750mm) allow easy placement.
What types of bars can it bend?
All standard TMT grades used in Indian construction - Fe415, Fe500, Fe500D, and Fe550D - from 8mm to 20mm diameter. Also handles HYSD bars and plain round bars in the same size range.
What's included with the purchase?
GF25 machine with 2.2kW motor, foot pedal control, bending accessories and pins, and user manual. 6-month warranty covering manufacturing defects (does not cover spares or damage from manual misuse). Delivery charges as per actuals. Installation and operator training available at additional cost.
How does it compare to manual bending for 20mm bars?
Manual bending of 20mm bars requires 2-3 workers with significant physical effort and produces inconsistent results. The GF25 lets one operator produce precise, consistent bends with minimal effort. ROI is typically 2-3 projects.
What if I later get three-phase power at my site?
If you upgrade to three-phase power later, you can continue using the GF25 Single Phase (it will work fine), or contact us about upgrading to a three-phase model. We offer trade-in options for existing customers.
Still Have Questions?
The GF25 Single Phase is a unique product. Our team is happy to explain how it can work for your specific situation.