Semi-Automatic Hairpin Bender

Semi-Automatic Hairpin Bender

Semi-Automatic Hairpin Bender is  simple and compacted design machine for low quantity hairpin bend production.It can produce hairpin bender from 200mm to 3000mm.

Main Characteristics of Hand Feed Hairpin Bender or Semi-Auto Hairpin Bender

Semi-automatich hairpin bender is simple and compacted design machine for low quanitity hairpin bend production. It can produce hairpin bender from 200mm to 3000mm,

Hand feeding hairpin bender ( Semi-aotomatic hairpin bender ) can produce hairpin bender with 2 pcs per cycle, 3 pcs per cycle and 5 pcs per cylce accordingly diffrent specification and application.

Ⅱ.Semi-aumatic Hairpin Bender Structure Characters: 1: Compact design, Servo Motor driving, Manual feeding, Operation in manual or automatic mode for option 2 : Process of automatic operation mode is material feeding by manual →mould tooling clamping→ oil spraying → bending → mandrel back → clamp loose → unloading → unloading home → bending tooling home

Ⅲ. Main Components or hand feed hairpin bender or semi-automatich hairpin bender:

1.Control system is Japan Omron for option .

2.Pneumatic parts with SMC products.

3.Hydraulic parts with YUKEN products

4.Electric parts( limit switch, Switch, Main Switch, Connector, Relay and so on) will be high quality Schneider

Ⅳ. Acceptance Testing Standard of semi-automatic hairpin bender or hand feeding hairpin bender :

1. Hairpin Leg difference in length less than 0.5MM.

2. No obvious clashing, abnormal [bump", corrugation neither other deficiency. Ellipse less than 8%

3. Roundness tolerance of straight part <±0.3mm;

4. Parallel tolerance for the two straight legs ≤3%;

5. Running smoothly.

Please contact us freely if you want any more details for semi-automatic hairpin bender or hand feeding hairpin bender machine Our good quality hand feeding hairpin bender and perfect semi-automatic hairpin bender will value your company

Thanks for your times for Hand Feeding Hairpin bender or Semi-auto Hairpin Bender

Looking for ideal Hand Feeding Hairpin Bender Manufacturer & supplier ? We has a wide selection at great prices to help you get creative. All the Semi-auto Hairpin Bender are quality guaranteed. We are China Origin Factory of Hairpin Bender. If you have any question, please feel free to contact us.

Product Categories : Finned Tube Coil Fabrication Machinery > Hairpin Bender

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Copper tubes in Level-wound coils


 Seamless copper tubes in level-wound coils (LWC)are particularly cost-effective for the manufacturer of heat exchangers, tube bends,fittings,heaters.Long lengths provides the consumer with two advantages:little scrap and long machine times.

Material Copper tubes in Level-wound coils


 Type DHP(material No.CW024A as per EN 12449,UNS No.C12200) copper.

This material meets the requirements of ASTM (B280,B68 and B75) and EN (12735-1,737-3 and 793) specifications.


● Temper

Soft annealed and hard as drawn .

◆Annealed tubes are supplied to manufacturer products where they must be formed to a high degree and where fittings and bends demand.

◆Hard temper copper tubes are normally used in the manufacturer of solar heat absobers,ect.

● Packing

 Nominal weight standard for AGS level-wound coils are 100kg to 120kg.

 RETA furnishes level wound coils with cardboard reels.

 The reels are constructed of corrugated fiberboard and the reeled coils are palletized for ease in shipment and customer storage.

 LWCs are wrapped in plastic film.

 A wood pallet is provided.

 ● Size Available

 LWCs produced in the following size range:


Remark:Size with mark"☻"indicate those are common size with the company is making,Any unusual sizes with special requirement can be tailor-made against order.

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  • Automatic Hairpin Bender