KJ300/KJ300A數(shù)控斜床身車床

主要技術(shù)參數(shù)

床身上工件zui大回轉(zhuǎn)直徑                                 φ400 mm

拖板上加工zui大直徑                                     φ158 mm

zui大加工長度                                       240mm/160mm

主軸通孔直徑                                            φ50 mm

主軸轉(zhuǎn)速范圍（無極）                                 50~5000r/min

刀架X軸zui大行程                                 360 mm / 160 mm

刀架Z軸zui大行程                                  450 mm/ 300 mm

X軸進(jìn)給速度 （無極）                              5-6000 mm/min

Z軸進(jìn)給速度 （無極）                              5-6000 mm/min

X軸快速移動速度                                         25m/min

Z軸快速移動速度                                         25m/min

X軸伺服電機(jī)功率                                           7.5Nm

Z軸伺服電機(jī)功率                                           7.5Nm

刀架工位數(shù)                                                  8

刀桿截面尺寸                                           20×20mm

主軸端部                                                  A2－5

主軸錐孔                                                  NO.6

主電機(jī)功率                                               7.5 KW

冷卻水泵功率                                         120W/180W              

定位精度                                          0.008／0.012mm

重復(fù)定位精度                                           ±0.003mm

粗糙度                                                     Ra0.8

加工精度等級                                                IT 6

機(jī)床外形尺寸（長×寬×高）                   2300×1450×1920mm

機(jī)床凈重                                                  2100kg

注：KJ300（排刀結(jié)構(gòu)）    KJ300A（刀塔結(jié)構(gòu)）