pipe bending machine

Detailed Product Description

The specifications of full-automatic tube-type expansion machine :

The facility can be divided into 5 different kinds of specifications according to the push power of facility and the caliber of the tube that the facility will make, users can choose it according to your actual need.

Model	Specifications and inside diameter of cylinder	Maximum power (ton)	Maximum power when using (ton)	Maximum caliber of making(mm)	The Maximum speed of working(m/s)	Speed of  back(m/s)	The power of main pump (KW)
1	Φ320	506	400	Φ820	2	4.2	48.5
2	Φ280	388	300	Φ720	2.6	7.6	48.5
3	Φ250	310	250	Φ630	2.7	7.5	45
4	Φ220	240	190	Φ530	2.8	5.4	38
5	Φ200	198	157	Φ426	3.4	7.2	38

Advantages: hydraulic control system, automatic feeding system,counterpart device,fixed mandrel,the ability of installtion and debugging.

The data of making expansion tube:

the diameter of making expansion tube                      the speed of pushing

·       Φ73→Φ89                                                            400~600

·       Φ73→Φ108                                                          350~500

·       Φ114→Φ159                                                        300~450

·       Φ159→Φ219                                                        300~400

·       Φ273→Φ377                                                        300~350

·       Φ325→Φ426                                                        300~350

·       Φ340→Φ529                                                        250~300

·       Φ426→Φ630                                                        200~250

·       Φ529→Φ720                                                        200~250

·       Φ630→Φ820                                                        150~200

·       Φ920→Φ1200                                                      100~150