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Piercer
This machine is a two-roller horizontal skew rolling piercer, which is the most important deforming process during
hot rolling seamingless 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, support bar stabilizing and hollow kick out system, outlet table and
electric control system.
| No. | Parameter | LXC40 | |
| Technical parameter | |||
| 1 | Billet diameter(mm) | Φ40~50 | |
| 2 | Billet length(mm) | 800~1500 | |
| 3 | Hollow diameter(mm) | Φ40~53 | |
| 4 | Hollow WT(mm) | 2.6~6 | |
| 5 | Hollow length(mm) | ≤4500 | |
| Mechanical parameter | |||
| 1 | Main motor type | JR128-6 | |
| 2 | Power(KW) | 215 | |
| 3 | Speed(rpm) | 970 | |
| 4 | Voltage(V) | 380 | |
| 5 | Main reducer type | ZL85 | |
| 6 | Speed ration | ⅰ=8 | |
| 7 | Gear box | ⅰ=1 | |
| 8 | Universal shaft specification | SWC225A×2150 | |
| 9 | Roller diameter(mm) | Φ340~380 | |
| 10 | Roller length(mm) | 300 | |
| 11 | Roller obliquity | 8 º | |
| 12 | Roller speed(rpm) | 121 | |
| 13 | No.of steadier assembly | 4 | |
| 14 | Support bar carriage speed(m/s) | 2.0 | |
| 15 | Total power(KW) | 222.7 | |
| 16 | Outline dimension(m) | 18.9×3.08×1.5 | |
| 17 | Total weight(t) | 20 | |
Note:
1、Billet lebgth ,hollow length, Universal shaft length, Main reducer ration, roller speed and No.of steadier can be adjusted
according to practical rolling technical and rolling material.
2、Billet input and hollow output direction can be decided by practical technical disposal.
2 、LXC50 two-roller skew rolling piercer
LXC50（Common） LXC50（strengthen）
This machine is a two-roller horizontal skew rolling piercer, which is the most important deforming process during
hot rolling seamingless 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, support bar stabilizing and hollow kick out system, outlet table and
electric control system.
| No. | Parameter | LXC50（Common） | LXC50（strengthen） | |
| Technical parameter | ||||
| 1 | Billet diameter(mm) | Φ45~75 | Φ50~90 | |
| 2 | Billet length(mm) | 1000~1800 | 1200~2000 | |
| 3 | Hollow diameter(mm) | Φ46~78 | Φ51~93 | |
| 4 | Hollow WT(mm) | 2.8~8 | 3.0~11 | |
| 5 | Hollow length(mm) | ≤5500 | ≤6500 | |
| Mechanical parameter | ||||
| 1 | Main motor type | JR138-6 | JR138-6/JS126-6 | |
| 2 | Power(KW) | 320 | 320/155 | |
| 3 | Speed(rpm) | 985 | 985 | |
| 4 | Voltage(V) | 380 | 380 | |
| 5 | Main reducer type | ZL115 | ZL115 | |
| 6 | Speed ration | ⅰ=8 | ⅰ=8 | |
| 7 | Gear box | ⅰ=1 | ⅰ=1 | |
| 8 | Universal shaft specification | SWC250A×2400 | SWC285A×2800 | |
| 9 | Roller diameter(mm) | Φ350~410 | Φ370~450 | |
| 10 | Roller length(mm) | 300 | 330 | |
| 11 | Roller obliquity | 8 º | 8 º | |
| 12 | Roller speed(rpm) | 123 | 123 | |
| 13 | No.of steadier assembly | 4 | 5 | |
| 14 | Support bar carriage speed(m/s) | 2.0 | 2.0 | |
| 15 | Total power(KW) | 335.4 | 490.4 | |
| 16 | Outline dimension(m) | 22.8×3.06×2.2 | 26.5×3.06×2.2 | |
| 17 | Total weight(t) | 32 | 36 | |
Note:
1、Billet lebgth ,hollow length, Universal shaft length, Main reducer ration, roller speed and No.of steadier can be
adjusted according to practical rolling technical and rolling material.
2、Billet input and hollow output direction can be decided by practical technical disposal.
3、LXC60 two-roller skew rolling piercer
This machine is a two-roller horizontal skew rolling piercer, which is the most important deforming process during
hot rolling seamingless 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, support bar stabilizing and hollow kick out system, outlet table and
electric control system.
| No. | Parameter | LXC60 |
| Technical parameter | ||
| 1 | Billet diameter(mm) | Φ50~110 |
| 2 | Billet length(mm) | 1500~2200 |
| 3 | Hollow diameter(mm) | Φ51~120 |
| 4 | Hollow WT(mm) | 3.0~15 |
| 5 | Hollow length(mm) | ≤7000 |
| Mechanical parameter | ||
| 1 | Main motor type | JR500L3-8 |
| 2 | Power(KW) | 400×2 |
| 3 | Speed(rpm) | 745 |
| 4 | Voltage(V) | 380 |
| 5 | Main reducer type | Double input, center distanceA=680 |
| 6 | Speed ration | ⅰ=6.3 |
| 7 | Gear box | ⅰ=1.0 |
| 8 | Universal shaft specification | SWC315A×2800 |
| 9 | Roller diameter(mm) | Φ420~500 |
| 10 | Roller length(mm) | 350 |
| 11 | Roller obliquity | 8 º |
| 12 | Roller speed(rpm) | 118 |
| 13 | No.of steadier assembly | 5 |
| 14 | Support bar carriage speed(m/s) | 2.0 |
| 15 | Total power(KW) | 819.4 |
| 16 | Outline dimension(m) | 27.3×3.53×2.3 |
| 17 | Total weight(t) | 45 |
Note:
1、Billet lebgth ,hollow length, Universal shaft length, Main reducer ration, roller speed and No.of steadier can be
adjusted according to pracical rolling technical and rolling material.
2、Billet input and hollow output direction can be decided by practical technical disposal.
4、LXC90 two-roller skew rolling piercer
This machine is a two-roller horizontal skew rolling piercer, which is the most important deforming process during
hot rolling seamingless 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, support bar stabilizing and hollow kick out system, outlet table and
electric control system.
| No. | Parameter |
LXC90 （low pressure） |
LXC90 （high pressure） |
||
| Technical parameter | |||||
| 1 | Billet diameter(mm) | Φ65~130 | Φ65~130 | ||
| 2 | Billet length(mm) | 1500~2500 | 1500~2500 | ||
| 3 | Hollow diameter(mm) | Φ67~145 | Φ67~145 | ||
| 4 | Hollow WT(mm) | 3.5~20 | 3.5~20 | ||
| 5 | Hollow length(mm) | ≤7500 | ≤7500 | ||
| Mechanical parameter | |||||
| 1 | Main motor type | JR500L3-6 | YR6301-6 | ||
| 2 | Power(KW) | 480×2 | 1250 | ||
| 3 | Speed(rpm) | 985 | 990 | ||
| 4 | Voltage(V) | 380 | 10000 | ||
| 5 | Main reducer type | Double input, center distanceA=820 | Zdy560 | ||
| 6 | Speed ration | ⅰ=4.5 | ⅰ=4.5 | ||
| 7 | Gear box | ⅰ=2.0 | ⅰ=2.0 | ||
| 8 | Universal shaft specification | SWC350A×3100 | SW3505A×3100 | ||
| 9 | Roller diameter(mm) | Φ480~580 | Φ480~580 | ||
| 10 | Roller length(mm) | 450 | 450 | ||
| 11 | Roller obliquity | 8 º | 8 º | ||
| 12 | Roller speed(rpm) | 109 | 110 | ||
| 13 | No.of steadier assembly | 5 | 5 | ||
| 14 | Support bar carriage speed(m/s) | 1.95 | 1.95 | ||
| 15 | Total power(KW) | 987 | 1277 | ||
| 16 | Outline dimension(m) | 29.1×3.84×2.65 | 29.5×3.84×2.65 | ||
| 17 | Total weight(t) | 65 | 63 | ||
Note:
1、Billet lebgth ,hollow length, Universal shaft length, Main reducer ration, roller speed and No.of steadier can be
adjusted according to practical rolling technical and rolling material.
2、Billet input and hollow output direction can be decided by practical technical disposal.
5、LXC114 two-roller skew rolling piercer
This machine is a two-roller horizontal skew rolling piercer, which is the most important deforming process during
hot rolling seamingless 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, support bar stabilizing and hollow kick out system, outlet table and
electric control system.
| No. | Parameter | LXC114 |
| Technical parameter | ||
| 1 | Billet diameter(mm) | Φ90~180 |
| 2 | Billet length(mm) | 1800~3000 |
| 3 | Hollow diameter(mm) | Φ93~200 |
| 4 | Hollow WT(mm) | 4.0~25 |
| 5 | Hollow length(mm) | ≤9000 |
| Mechanical parameter | ||
| 1 | Main motor type | YR7105-6 |
| 2 | Power(KW) | 1800 |
| 3 | Speed(rpm) | 995 |
| 4 | Voltage(V) | 10000 |
| 5 | Main reducer type | ZDY630 |
| 6 | Speed ration | ⅰ=5.6 |
| 7 | Gear box | ⅰ=1.74 |
| 8 | Universal shaft specification | SWC390A×3500 |
| 9 | Roller diameter(mm) | Φ580~700 |
| 10 | Roller length(mm) | 540 |
| 11 | Roller obliquity | 8 º |
| 12 | Roller speed(rpm) | 102 |
| 13 | No.of steadier assembly | 5 |
| 14 | Support bar carriage speed(m/s) | 2.0 |
| 15 | Total power(KW) | 1646.5 |
| 16 | Outline dimension(m) | 33.0×4.2×2.88 |
Note:
1、Billet lebgth ,hollow length, Universal shaft length, Main reducer ration, roller speed and No.of steadier can be
adjusted according to practical rolling technical and rolling material.
2、Billet input and hollow output direction can be decided by practical technical disposal.
6、LXC160 two-roller skew rolling piercer
This machine is a two-roller horizontal skew rolling piercer, which is the most important deforming process during
hot rolling seamingless 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, support bar stabilizing and hollow kick out system, outlet table and
electric control system.
| No. | Parameter | LXC160 |
| Technical parameter | ||
| 1 | Billet diameter(mm) | Φ140~230 |
| 2 | Billet length(mm) | 1700~3000 |
| 3 | Hollow diameter(mm) | Φ145~250 |
| 4 | Hollow WT(mm) | 6.5~45 |
| 5 | Hollow length(mm) | ≤9000 |
| Mechanical parameter | ||
| 1 | Main motor type | YR2500-12/1250 |
| 2 | Power(KW) | 2500 |
| 3 | Speed(rpm) | 495 |
| 4 | Voltage(V) | 10000 |
| 5 | Main reducer type | ZDY900 |
| 6 | Speed ration | ⅰ=2.8 |
| 7 | Gear box | ⅰ=2.2 |
| 8 | Universal shaft specification | SWC490A×4200 |
| 9 | Roller diameter(mm) | Φ760~850 |
| 10 | Roller length(mm) | 650 |
| 11 | Roller obliquity | 8 º |
| 12 | Roller speed(rpm) | 80 |
| 13 | No.of steadier assembly | 5 |
| 14 | Support bar carriage speed(m/s) | 1.04 |
| 15 | Total power(KW) | 2574.5 |
| 16 | Outline dimension(m) | 34.4×14.8×5.1 |
Note:
1、Billet lebgth ,hollow length, Universal shaft length, Main reducer ration, roller speed and No.of steadier can be
adjusted according to practical rolling technical and rolling material.
2、Billet input and hollow output direction can be decided by practical technical disposal.
7、LWZC160 two-roller horizontal taper roller piercer
This machine is a two-roller horizontal skew rolling piercer, which is the most important deforming process during
hot rolling seamingless 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, support bar stabilizing and hollow kick out system, outlet table and
electric control system.
| No. | Parameter | LWZC160 |
| Technical parameter | ||
| 1 | Billet diameter(mm) | Φ140~203 |
| 2 | Billet length(mm) | 1700~3000 |
| 3 | Hollow diameter(mm) | Φ145~250 |
| 4 | Hollow WT(mm) | 6.5~45 |
| 5 | Hollow length(mm) | ≤9000 |
| Mechanical parameter | ||
| 1 | Main motor type | YR6303-6 |
| 2 | Power(KW) | 1600×2 |
| 3 | Speed(rpm) | 990 |
| 4 | Voltage(V) | 10000 |
| 5 | Main reducer type | ZLY900 |
| 6 | speed ratio | ⅰ=10.8 |
| 7 | Universal shaft specification | SWC490A×9000 |
| 8 | Roller diameter(mm) | Φ650~760 |
| 9 | Roller length(mm) | 680 |
| 10 | Roller obliquity | 9 º |
| 11 | Roller speed(rpm) | 91 |
| 12 | No.of steadier assembly | 5 |
| 13 | Support bar carriage speed(m/s) | 1.04 |
| 14 | Total power(KW) | 3277.7 |
| 15 | Outline dimension(m) | 34.4×14.8×5.1 |
Note:
1、Billet lebgth ,hollow length, Universal shaft length, Main reducer ration, roller speed and No.of steadier can be
adjusted according to practical rolling technical and rolling material.
2、Billet input and hollow output direction can be decided by practical technical disposal.