ADD：zhaxi trad and industrial park
TEL： 86-513-85562198
FAX： 86-513-85562398
CONTACTOR：Mr.YAN
MP： 86-13806297906
http://www.crbck.cn
E-mail：BS@china-ntbs.com
CK8480 CNC roll lathes Brief introduction
This CNC roll lathes are mainly used in the semifinishing and finishing turning processing work for cast iron. Steel and Non-ferrous metal rolls. The machines adopt high speed iron steel, tungsten-carbide or other kind of material cutters. These kind of designs support the machines to do turning and repairing processing work for the rolls· excircle. Head face, all kinds of complex groove face and curved surfaoe. They can also process the samiliar cast iron. steel and non-ferrous metal shafts as rolls in same weight range for semifinishing and finishing work on excircle, head face. and all kinds of complex groove face. The machine adpots four guidway, The longitudinal and lateral movement adopts high precision ball screw drive. The longitudinal and cross movement adopt high rigid rectangular guideway. With the combination frame blade holder of high rigid cutter row on the rectangular, the machines have improved the rigidity and stability. We adopt high accuracy and radial clearance of the double row short cylindrical roller bearings as machine's spindle bearings to ensure the machine's high rigidity. stablity and high accuracy. All the designs make sure the machines in integrated processing precision. And the work pieces w川 be processed in high accuracy. Machines adopts paste hardened plastic guidway and centralised lubrication systems for every gudiways· lubrication.lt uses fixed-point quantitative oil supply principle. This ensures that the dynamic response of the system and the long using life for the machine's guidways' lubrication. Machines adopt full stainless steel covers for guidway. This kind of design will keep the machine's accuracy.
CK8480(800×4000/5000) Performance parameters brief introduce
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主要參數(shù) |
床頭箱 |
進(jìn)給傳動 |
尾座移動參數(shù) |
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最大工件直徑 Max. Workpiece diameter |
?800mm |
主軸轉(zhuǎn)速范圍 Main spindle rotation |
1.25~250r/min |
進(jìn)給量級數(shù) |
無級 stepless |
尾座套筒移動量 Tailstock sleeve of mobile content |
300mm |
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最大工件長度 Max. Workpiece length |
4000/5000mm |
主軸轉(zhuǎn)速級數(shù) Spindle speed grade |
無級 stepless |
縱向（Z軸）進(jìn)給速度范圍Longitudinal(Z axis) movement speed |
0.1~1000 mm/r |
尾座快速移動速度 Rapid speed of tailstock |
3000 mm/min |
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中心高 Center hight |
550mm |
主軸變速方式 Spindle speed mode |
液壓自動hydraulic auto |
縱向快速移動速度 |
4000 mm/min |
尾座移動方式 |
機(jī)動 |
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頂尖間最大工件重量 Max.load between centers points |
12000Kg |
花盤直徑 work holding chuck diameter |
?800mm |
橫向（X軸）進(jìn)給速度范圍 |
0.1~ 1000 mm/r |
尾座主軸錐孔尺寸 |
?80mm 1:7 |
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最大切削力 Max. Cutting capacity |
50Kn |
主軸錐孔尺寸 |
?1000mm 1:7 |
橫向快速移動速度 |
2000 mm/min |
尾座套筒直徑 |
?280mm |
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花盤最大扭矩 Max. work holding chuck torque |
16000N.m |
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電動機(jī)及其他參數(shù) |
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交流變頻主電機(jī)功率 |
55KW |
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進(jìn)給交流伺服電動機(jī) |
36 N.m |
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進(jìn)給交流伺服電動機(jī) |
27 N.m |
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床身導(dǎo)軌防護(hù)形式 |
不銹鋼防護(hù)罩 |
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機(jī)床外型尺寸（長*寬*高） |
9380X10240X2300X1800mm |
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機(jī)床重量（約） |
30000kg |
ADD：zhaxi trad and industrial park
TEL： 86-513-85562198
FAX： 86-513-85562398
CONTACTOR：Mr.YAN
MP： 86-13806297906
http://www.crbck.cn
E-mail：BS@china-ntbs.com