Jingda Machine (Ningbo) Co., Ltd. (JDM)
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  • Contact Person : Ms. Zhang Crystal
  • Company Name : Jingda Machine (Ningbo) Co., Ltd. (JDM)
  • Tel : 86-574-87562566
  • Fax : 86-574-87562586
  • Address : Zhejiang,Ningbo,191 Changyang Road, Investing & Creating Park, Jiangbei District, Ningbo City, Zhejiang Province. China
  • Country/Region : China
  • Zip : 315033

Return Bender

Return Bender
Product Detailed
Related Categories:Bending Machinery
Complete feeding,clamping bending cutting unloading automatically.

Return bender machine is a special equipment for bending U tube in production line of heat exchange, which can be automatic Finishing feeding, clamping, bending, cutting, eject and so on in sequence. The required copper tubes should be soft state or aluminum tubes.

The machine main composed of machinery components such as machine body, bending structure, feeding structure, bending cylinder, cutting cylinder, mandrel cylinder and so on; hydraulic system; electric control system; oil cooler structure.

Introduction for model XWZ3 Return bender machine:

Controlled by the programmable controller, can be operated manually and automatically two functions.Each operation cycle can process 3 work pieces at the same time, and changing related components, can bend U tube for different specifications.

Main characters for Return Bender machine, XWZ5:

Controlled by PLC, can be operated manually and automatically, two functions.Each operation cycle can process 5pieces at the same time, and changing related components, can bend U tube for different specifications. The U-benders are arranged horizontally, bending from the down top.Oil is cooled by wind.

Main technical parameter

Mode

Up down bender

Level bender

Tube specification

diameter, mm

Φ 7 ~ Φ 9.52

Φ 7 ~ Φ 9.52

Φ 12.7 ~Φ 30

Wall thickness, mm

0.41 ~ 0.5

0.41~0.5

0.6 ~ 0.75

Numbers/time

1~5

1~3

1~2

Production cycle,s/time

9 ~ 10

7 ~ 8

Cutter motor power, kW

0.75

0.75

Pump motor power, kW

3

3

Hydraulic oil

ISOVG32(winter)/ISOVG46(summer)

ISOVG32(winter)/ISOVG46(summer)

Lubricating oil

Machine oil ISOVG22-32

Machine oil ISOVG22-32

Note: level bender can make  90°right-angel bender

The technical parameter according to the contract

 

Return Bender



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