类型：回转式系列
Type: Live centers series
负荷：重
Duty: Heavy
适 用：CNC贝搏体育app
及高速公路贝搏体育app
。
Application: CNC lathe, high speed lathe
用 途：可用于高速度精密五金轴心铣削精加工。
Working Usage: Applicable for high speed and high precision workpiece turning process
结 构：斜角滚珠精密制造级髙速的轴承型号，针状的轴承型号独特的设计製成。
Structure: Combination of angular contact ball precise high speed bearing and needle bearing
配 件：Y型扳手工具
Accessories: Y type spanner
精准扶贫度：0.002mm连加连减
TIR: Less than 0.002mm
在线检测顶级的尖部转动要求时，须得在顶级顶紧工件产品的的情形下实施打表。
Inspecting the run ou🎀t accuracy of the center tip must be under the
status of holding the workbar tightly.
型号 / Specification 行业/ UNIT：mm
|
连接结构/外表面寸尺
Model/Spec
|
A
|
B
|
C
|
D
|
D1
|
G
|
L
|
Ø
|
联轴器高达转数
Max. RPM
|
滑动轴承径向力
（载货量）
Max. radial load
|
轴承型号支承力
（扭力）
Max. axial thrust force
|
|
NCH-62-3A
|
47
|
116
|
8
|
68
|
31.2
|
23.825（MT3)
|
203
|
60゜
|
12,000rpm
|
1,600kg
|
1,240kg
|
|
NCH-62-4A
|
49
|
121
|
9
|
68
|
31.2
|
31.267（MT4)
|
229
|
60゜
|
12,000rpm
|
2,730kg
|
1,750kg
|
|
NCH-62-5A
|
49
|
121
|
9
|
68
|
31.2
|
44.399（MT5)
|
256
|
60゜
|
12,000rpm
|
2,730kg
|
1,750kg
|
注：
本顶针指定使用SKF-LGMT2专用润滑油，请勿使用其他不同成分之润滑油。
产品型号中有“A”的表示顶针有附螺帽
径向力数据参考：加工件重量+车削力量
配件中的顶针子，型号有“A”的为加长型顶针子。
轴向力据参考：尾座油压压力数据
非标需求可定制
保留技术更改的权利
Remarks
1,For the lubricating oil,SKF-LGMT2 is designated,others aren't allowed
2,if "A" is behind the center model name,it denotes a draw-off nut attached.
3,About radial force data, please refer to workpiece weight and machining force.
4,if "A" is behind the center interchangeable tip name,it denotes the tip is extended length.
5,About axial force data, please refer to the hydraulic pressure data of the tailstock.
6,For live centers, SKF lubricating oil is designated, it is waterproof.
7,Customized order can be accepted.
8,Subject to technical changes.
车配件商品详情页页/Accessories Page
超一流技术性注意点与利用解释/Center technical user manual
