欧美午夜一区二区福利视频,激情欧美日韩一区二区,亚洲日韩Av中文字幕无码久久,国产伦精品一区二区三区免费下载

Welcome to [ Jiangsu DINGSHUN Heavy Duty Machine Tool Co., Ltd.]  the website system !
TEL：【400-0513-919】  (0)86-513-85562198
CK8450 CNC roll lathes
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 surface.
Detail

CK8450  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 surface. 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 adopt 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 rigidlty and stability. We adopt high accurancy 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 will be processed in high accurency. Machines adopts paste hardened plastic guidway and centralized lubrication systems for every guidways· 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.


CK8450  CNC roll lathes Performance parameters brief introduce

Main paramenters

headstock

feed transmission

Tailstock moving parameters


Max. Workpiece diameter

?500mm

Main spindle rotation

2~400r/min

Feed movement grade

stepless

Tailstock sleeve of mobile content

250mm

 Max. Workpiece length

2500mm

Spindle speed grade

stepless

Longitudinal(Z axis) movement speed

0.1~1000 mm/r

Rapid speed of tailstock

3000 mm/min

Center hight

400mm

Spindle speed mode

hydraulic auto

Rapid longitudinal movement speed

4000 mm/min

Tailstock moving mode

機動 
motor drive

max. load between centers points

3500Kg

work holding chuck diameter

?500mm

Cross (X axis) movement speed

0.1~ 1000 mm/r

The tailstock spindle taper hole size

Morse No.5

Max. Cutting capacity

25Kn

size of spindle taper

No.120

Rapid cross movement speed

2000 mm/min

Tailstock sleeve diameter

?180mm

Max. work holding chuck torque

6000N.m

 


Motor and other parameters

Variable frequency AC motor power

22KW

Variable frequency AC motor for longitudinal feeding (Z axis) torque

27 N.m

Variable frequency AC motor for cross feeding (X axis) torque

18 N.m

The bed guideway form

stainless protective covers

Overall size (LX W X H)

6600X2100X1400mm

Gross weight

11000kg



Scan QR codeClose