Two-roll cross rolling piercer

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Two-roll Cross Rolling Piercer

This machine is a two-roller horizontal cross rolling piercer,which is the most important deforming process during hot rolling seamless steel pipe or non-ferrous metal seamless pipe to pierce round billet which is heated to certain temperature. It is composed by main transmission system, plug bar stabilizing and hollow extracting system, outlet table and electric control system.

No.	Parameter	LXC30	LXC40
1	Billet diameter (mm)	35-45	40-50
2	Billet length (mm)	800-1500	800-1500
3	Hollow length (mm)	4000	4500
4	Main motor (KW)	155	215
5	Main reducer type	ZDY315/i=6.3	ZLY355/i=7.1
6	Roller diameter (mm)	320	390
7	Roller length (mm)	280	300
8	Roller speed (rpm)	154	138
9	TRG type	pneumatic	pneumatic
10	Total installation capacity (KW)	162.7	228.2
11	Outline dimension (m)	18.4 x 2.5 x1.5	18.9 x 2.7 x 1.5

No.	Parameter	LXC50	LXC50 Strengthed
1	Billet diameter (mm)	45-75	50-90
2	Billet length (mm)	1000-1800	1200-2000
3	Hollow length (mm)	5500	6500
4	Main motor (KW)	320	320+155
5	Main reducer type	ZL115/i=7.1	ZL115/i=7.1
6	Roller diameter (mm)	410	450
7	Roller length (mm)	300	330
8	Roller speed (rpm)	138	138
9	TRG type	pneumatic	pneumatic
10	Total installation capacity (KW)	337.6	492.6
11	Outline dimension (m)	22.8 x 3.1 x 2.2	26.5 x 3.1 x 2.2

No.	Parameter	LXC60	LXC90
1	Billet diameter (mm)	60-110	70-130
2	Billet length (mm)	1500-2200	1500-2500
3	Hollow length (mm)	7000	7500
4	Main motor (KW)	800	1250
5	Main reducer type	ZL130/i=8	ZDY560/i=4.5
6	Roller diameter (mm)	520	580
7	Roller length (mm)	400	450
8	Roller speed (rpm)	123	109
9	TRG type	pneumatic	hydraulic
10	Total installation capacity (KW)	821.6	1277
11	Outline dimension (m)	26.5 x 3.5 x 2.3	29.5 x 3.8 x 2.7

No.	Parameter	LXC100	LXC114
1	Billet diameter (mm)	90-160	100-180
2	Billet length (mm)	2000-3000	2000-3000
3	Hollow length (mm)	9000	9000
4	Main motor (KW)	1600	2000
5	Main reducer type	ZLY710/i=6.3	ZLY710/i=6.3
6	Roller diameter (mm)	680	720
7	Roller length (mm)	550	680
8	Roller speed (rpm)	90	90
9	TRG type	hydraulic	hydraulic
10	Total installation capacity (KW)	1653.5	2053.5
11	Outline dimension (m)	39.8 x 4.5 x 3.2	40.2 x 4.6 x 3.3

No.	Parameter	LXC140	LXC180
1	Billet diameter (mm)	120-200	160-280
2	Billet length (mm)	2000-3500	2200-3500
3	Hollow length (mm)	10000	10000
4	Main motor (KW)	2500	3550
5	Main reducer type	ZDY930/i=7.06	ZDY1000/i=4
6	Roller diameter (mm)	900	950
7	Roller length (mm)	680	880
8	Roller speed (rpm)	83	88
9	TRG type	hydraulic	hydraulic
10	Total installation capacity (KW)	2559.5	3649.5
11	Outline dimension (m)	43.5 x 4.7 x 3.7	49.1 x 6.3 x 4.1

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