Bar Bending Machine Manufacturers in Delhi
Unique Spairparts is a manufacturer and supplier of bar bending machines in delhi, india. We have worked from Swaroop Nagar since 2018. Our machines bend TMT and rebar from 4 mm up to 42 mm. Popular models are the GW42 (up to 32 mm), the GW50 (up to 40 mm) and the GW52J (up to 42 mm). The minimum order is one piece. Call +91 93113 41657 for a quote. If you build houses, bridges, roads or rebar yards, you need bars bent to the right shape, again and again, without wasting time. That is the job of a bar bending machine. We make and supply these machines for contractors, builders and dealers across Delhi. We also sell the spare parts to keep them running.
You can choose from light single phase machines for stirrups to heavy duty rebar bending machines for 42 mm bars. If you are not sure which one fits your site, tell us your bar size and daily work. We will point you to the right model.
Key facts at a glance
- Company: Unique Spairparts, manufacturer and supplier of construction machinery
- In business since: 2018
- Location: Khasra No. 376, Ground Floor, Block-J, Swaroop Nagar, Delhi 110042
- Bar sizes we cover: 4 mm to 42 mm
- Power options: Single phase 220V and three phase 415V
- Made in: India
Our Bar Bending Machines at a Glance
This table shows the main models on our product page. Use it to match a machine to your bar size.
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Model
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Max bar size
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Power supply
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Motor
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Weight (approx.)
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Best for
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GW20
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16 mm
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Single phase 220V
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See quote
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90 kg
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Stirrups and small jobs
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GW40
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25 mm
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Three phase 415V
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3 kW
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320 kg
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Houses and small sites
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GW42
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32 mm
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Three phase 415V
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3 to 3.75 kW (about 4 to 5 HP)
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320 kg
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Most building work
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GW42J
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32 mm
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Three phase 415V
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3 kW (5 HP)
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320 kg
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Daily site use
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GW42S
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32 mm
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Three phase 415V
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See quote
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390 kg
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Industrial use
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GW50
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40 mm
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Electric
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3 kW (4 HP)
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See quote
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Thicker bars
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GW50J
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42 mm
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Electric
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4 kW
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435 kg
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Heavy duty work
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GW52J
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42 mm
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Three phase
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4 kW
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400 kg
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Heavy duty work
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UNI42
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42 mm
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Electric
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4 kW
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570 kg
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Big yards and projects
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What Is a Bar Bending Machine?
A bar bending machine is a motor-driven machine that bends steel reinforcement bars into the shapes a building plan asks for. It replaces hand bending with a turning disc and fixed pins. This gives the same angle every time and saves hours of labour on a site.
How does a bar bending machine work?
- Place the bar between the centre pin and the bending pin on the disc.
- Set the angle you need on the control.
- Start the machine. The motor turns the gearbox, and the disc swings the bar around the pin.
- Stop, release the bar and check the bend. Repeat for the next bar.
The pin size matters. A bigger pin makes a wider bend. A smaller pin makes a tighter one. We supply different bending bushes so you can set the radius your drawing needs.
Which Bar Bending Machine Should You Buy?
Start with the thickest bar you will bend. Then look at your power supply and how many bars you bend each day.
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If you bend mostly...
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Look at
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Why
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Stirrups and bars up to 16 mm
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GW20, GW20D
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Light, single phase, easy to move
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Bars up to 25 mm
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GW40
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Right size for house building
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Bars up to 32 mm
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GW42, GW42J, GW42S
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The most common choice for TMT work
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Bars up to 40 mm
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GW50
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More power for thicker bars
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Bars up to 42 mm
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GW50J, GW52J, UNI42
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Heavy duty bar bending machine range
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Five questions to ask before you buy
- What is the thickest bar I will bend, today and next year?
- Do I have three phase 415V power, or only single phase 220V?
- Will the machine stay in a yard, or move between sites?
- How many bends do I need each day?
- Can I get spare parts and service for this model nearby?
If you are between two sizes, buy the bigger one. A machine that works near its limit all day wears out faster.
Bar Bending Machines by Size
32 mm Automatic Bar Bending Machine: GW42, GW42J and GW42S
This is our most asked-for range. These machines bend TMT bars up to 32 mm and run on three phase 415V power. The motor is about 3 kW (roughly 5 HP), and the machine weighs around 320 kg. The GW42S is a little heavier at about 390 kg and has a 370 mm working disc.
- Good for: houses, shops, small and mid-size buildings, rebar yards
- Built with: high-rigid steel body, gearbox with oil-bathed gears, alloy steel column and spool
- Gear oil: about 7 litres (GW42)
Some of our GW42J machines work in semi-automatic mode, and some in fully automatic mode. Tell us which you prefer when you enquire.
42 mm Heavy Duty Rebar Bending Machine: GW50J, GW52J and UNI42
When the bars get thick, you need more motor and a stronger frame. The GW50J, GW52J and UNI42 bend bars up to 42 mm and use 4 kW motors. They weigh between 400 kg and 570 kg, so they stay steady under load. They take about 7 to 8 litres of gear oil.
- Good for: bridges, tall buildings, large foundations, precast yards
- Built with: heavy duty gearbox, reinforced steel disc, thickened chassis, enclosed electric cabinet
- Safety: emergency stop on selected models
The GW50 and GW52J are also popular as a GW50 bar bending machine for 40 mm work. Ask us which build suits your bar grade.
GW40: 25 mm Bar Bending Machine for Smaller Sites
The GW40 bends bars up to 25 mm. It has a 3 kW motor, runs on 415V and weighs about 320 kg. It suits house builders who rarely go above 25 mm.
Single Phase and Easy-to-Move Machines
Some sites in Delhi only have a 220V single phase supply. The GW20 is made for that. It weighs about 90 kg, bends bars from 8 to 16 mm, and works with Fe550 TMT. It is a good fit for stirrups and light work. If you need a portable bar bending machine for thicker TMT bars, call us and ask what we can supply today.
Stirrup, Ring and Combined Machines
Stirrups and rings take most of the time on a column or beam job. We make machines built for this work:
- GW20 semi automatic stirrup bar bending machine (8 to 16 mm)
- GF20 rebar ring making machine (4 to 16 mm)
- UNI-R08 double side ring making machine (up to 20 rings a minute, single phase 220V)
Some GW42 machines are listed for both bending and ring making. If you want one machine to do both, ask us which setup we can build. If you make hundreds of stirrups a day, a separate stirrup machine will be faster. See our Stirrup Bending Machine and Ring Making Machine pages.
Machines That Work With Your Bender
Many rebar yards pair a bar bender with other machines. We also supply:
- Bar cutting machines for cutting bars to length
- Rebar decoiling and straightening machines for 3 to 10 mm coil (up to 20 m a minute), and a CNC decoiling machine (up to 45 m a minute)
- HGS45 bar threading machine for bars up to 42 mm
Mechanical or Hydraulic? Manual, Semi Automatic or Automatic?
Mechanical bar bending machine: A motor turns a gearbox, and the gearbox turns the disc. It is simple, quick and easy to repair. All the GW and UNI machines on this page are gear-driven mechanical machines.
Hydraulic bar bending machine: Oil pressure does the bending. It works well for some special jobs, but costs more to buy and fix. If you need a hydraulic type, call us. We will tell you honestly whether we can supply it.
Semi automatic bar bending machine: You set up each bend and start it. It costs less and works well for mixed jobs.
Automatic steel bar bending machine: You set the angle once, and the machine repeats it. This saves time on jobs with many of the same bend.
Why Contractors in Delhi Choose Unique Spairparts
- We are a maker and a parts supplier. Most sellers only sell machines. We also stock spare parts, so a worn part does not stop your site for a week.
- Real address, real phone. Visit us at Swaroop Nagar, or call +91 93113 41657 or +91 88605 03082.
- Built to take hard use. Our machines use quality gears and shafts, with shafts quenched and hardened for wear. The gearbox uses oil-bathed gears to cut wear.
- Safer to run. Models carry an emergency stop and a user-friendly layout to lower the risk of injury.
- One piece is enough. The minimum order is 1 piece, so small contractors can buy too.
- Straight talk. We tell you which model fits, even if it is the cheaper one.
Bar Bending Machine Suppliers in Delhi: Bulk, Dealer and Spare Parts
We supply more than one kind of buyer. Pick the one that sounds like you.
For contractors and builders
Buying for a site or a yard? We supply single machines and bulk orders. Send us your bar sizes, power supply and number of machines, and we will suggest the right set. If you need cutting, bending and ring making together, we can quote the whole line.
For dealers and wholesalers
We are a wholesaler as well as a manufacturer. Dealers can order machines and spare parts in numbers. Call us for dealer rates and the models that sell best in your area.
Spare parts, including GW42J bar bending machine spare parts supplier in Delhi
A stopped machine costs money every hour. We keep bar bending machine spare parts for the models we sell, including the GW42, GW42J and GW42C. Parts we supply include:
- Gearbox assembly and gears
- Shafts and alloy steel column and spool
- Reinforced steel disc
- Bending bushes and pins
- Electric control panel parts
Send us the model name, the part name or a photo, and how many you need. We will confirm availability and price.
What to send us when you enquire
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Send this
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Why
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Bar size (thickest)
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Picks the model
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Power supply (220V or 415V)
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Picks the motor and phase
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Quantity
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Sets the quote
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Site or city
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Plans delivery
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For parts: model and photo
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Finds the right part fast
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Safety and Standards
Good bending is not only about the machine. It is also about the bar and the bend.
- IS 2502 is the Indian code of practice for bending and fixing bars for concrete reinforcement.
- IS 1786 covers the strength of TMT bars.
- Never bend tighter than the minimum bend size on your structural drawing and in IS 2502. Tight bends can crack a bar. Use the correct pin or bush for the bar size.
- Bend bars cold unless your engineer says otherwise.
- Keep hands and clothing clear of the disc while it turns.
- Check that the emergency stop works before each shift.
Simple Care Tips to Make Your Machine Last
- Check the gear oil level before you start. GW42 machines take about 7 litres, and heavier models about 7 to 8 litres.
- Keep the disc, pins and bushes clean and free of rust.
- Do not bend bars thicker than the machine's rated size.
- Check the electric panel and cables for loose or damaged wires.
- Replace worn pins and bushes early. They protect the disc.
Frequently Asked Questions
Who are the bar bending machine manufacturers in Delhi?
Unique Spairparts is a bar bending machine manufacturer in Delhi, based in Swaroop Nagar and working since 2018. We make and supply GW-series and UNI42 machines for bars from 4 mm to 42 mm. You can order from one piece. Call +91 93113 41657.
What size bar can a GW42 bend?
The GW42 bends TMT bars up to 32 mm. It runs on 415V three phase power with a motor of about 3 to 4 kW (roughly 4 to 5 HP) and weighs about 320 kg. It suits house building, small contracts and rebar yards.
What is the difference between GW42 and GW50?
The GW42 handles bars up to 32 mm. The GW50 is the next step up and handles bars up to 40 mm. Pick the GW42 if most of your bars are 25 or 32 mm. Pick the GW50 or a 42 mm model if you often bend thicker bars.
Which machine should I use for 42 mm bars?
Look at the GW50J, GW52J or UNI42. They have 4 kW motors and weigh 400 to 570 kg. This is our heavy duty bar bending machine range for bridges, tall buildings and big yards.
Do you have a single phase portable TMT bar bending machine in Delhi?
Our GW20 runs on single phase 220V, weighs about 90 kg and bends bars up to 16 mm, so it is easy to move between sites. For thicker TMT bars you usually need three phase power. Call us for the latest portable options.
Is a mechanical or hydraulic bar bending machine better?
Mechanical machines use a motor and gearbox. They are simple and easy to repair. Hydraulic machines use oil pressure and cost more to maintain. The GW and UNI machines on this page are mechanical. Call us if you need a hydraulic type.
Can one machine bend bars and make stirrups?
Some GW42 machines are listed for both bending and ring making. For heavy stirrup work, a separate stirrup bender or ring making machine is faster. We make the GW20, GF20 and UNI-R08 for this.
