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Steel Tube Necking-in & Closing Machine
Steel Tube Necking-in & Closing Machine Steel Tube Necking-in & Closing Machine Steel Tube Necking-in & Closing Machine Steel Tube Necking-in & Closing Machine
video of steel tube necking-in & closing machine

I Description of steel tube necking-in & closing machine:

This series machines adopt hot spinning technology, mainly for necking-in and closing steel tubes and pipes, especially for those industries such as automotive shock absorbers, motorcycle vibration dampers, SCBA cylinders, accumulator shells, small gas storage cylinders, boiler tubes, chemical pipes, etc.

II Main features of steel tube necking-in & closing machine:

-OMRON PLC control and Weinview touch screen operation  |steel tube necking-in & closing machine|

- Induction heating method, clean & quick  |steel tube necking-in & closing machine|

- Both necking-in and closing; Reserved hole diameter after necking-in can be adjusted freely; End wall thickness after closing can be increased for pressure withstanding, no need welding more.  |steel tube necking-in & closing machine|steel tube necking-in & closing machine|

- Closing end can be flat, spherical, ellipsoidal or pyramidal, easy adjustment

- Hydraulic clamping, automatic  |steel tube necking-in & closing machine|steel tube necking-in & closing machine|

- Necking-in & closing dies are made by cobalt-base alloy, high temp. resistant and abrasion resistant, long life

- Compulsive lubricating system, prolonging life of dies  |steel tube necking-in & closing machine|

- Auto loading & unloading device is optional  |steel tube necking-in & closing machine|

III Main technical data of steel tube necking-in & closing machine:

Item

RXYJ-40

RXYJ-70

RXYJ-80

Suitable tube diameter

14-40mm

20-70mm

30-80mm

Suitable tube wall thickness

1-2.5mm

1-5mm

1-4mm

Suitable tube length

80-600mm

80-600mm

120-500mm

Necking-in / closing speed

5~15s

Production speed

200~400pcs/h

100~300 pcs/h

Main motor power

5.5kW

6.5kW

8.5kW

Induction heating power

25kW

35kW

35kW

Machine dimension

1500x2200x1600mm

1600x2250x2050mm

3000x2800x2200mm

Machine weight

1850kg

2000kg

3500kg


IV Sample photos of end necked-in or closed:
photos of tube end samples made by necking-in & closing machine
|steel tube necking-in & closing machine|steel tube necking-in & closing machine|steel tube necking-in & closing machine|steel tube necking-in & closing machine|
Product classification

Contact us Tel: +86-513-87628369
Fax: +86-513-87635890
MB: +86-13962724758 (Franks Cao)
          +86-15262775225 (Lily Bian)
          +86-13626278212 (Aileen Chen)
          +86-13485180173 (Susie Zhang)
Email: Zhenhuan@zhenhuan-machine.com
               13962724758@163.com
Skype: frankscao

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