类型：回转式系列
Type: Live centers series
负荷：中
Duty: Medium

适 用：CNC数控加工中心、高速的数控加工中心及他贝搏体育app 。 Application: CNC lathe, high speed lathe and other lathe. 用 途：采用长宽高400mm时间内平常轴心切削工艺及细长型切削工艺。 Working Usage: Applicable for the length less than 400mm ordinary turning process, and slender workpiece turning process. 结 构：的轴套径向力和轴上力离婚开发，採用双列滚珠高精度的轴套、止推的轴套、滚针的轴套摆列製成。 Structure The radial load and axial load designed separately. Adopted double row ball precision bear and thrust bearing and needle bearing. 精确度：0.002内 TIR Less than 0.002mm 的检测顶.级的尖部运动准确度时，务必在顶.级顶紧类件的壮态下来打表。 Inspecting the run out accuracy of the center tip must be under the status of holding the workbar tightly.

另有同規格轻负荷率（S型，无螺母），可缓解细长轴类易形变疑问

🌳 There is S model of light duty type, same spec, which can improve the issue of deformation of processing slender workpiece

規格 / Specification    计量单位/ UNIT：mm

型号规格/看起来面积 Model/Spec	A	B	C	D	D1	G	L	尖角 center	轴承型号是最高的转数 Max. RPM	的轴承径向力 （载货量） Max. radial load	滚柱轴承轴上力（扭力） Max. axial thrust force
SC-69-M-3	48	103	8	57	31.2	23.825（MT3)	190	60゜	4,500rpm	1,200kg	1,800kg
SC-69-M-4	48	103	9	57	31.2	31.267（MT4)	211	60゜	4,500rpm	1,300kg	2,200kg
SC-69-M-5	48	103	9	57	31.2	44.399（MT5)	238	60゜	4,500rpm	1,400kg	2,300kg

备注栏：
本顶针规定用到SKF-LGMT2用加脂油，不可用到其他不相同材料之加脂油。
企业产品主要参数中含“A”的表达顶针有附螺栓
径向力参数考虑：加类件总重量+切削力气
配件网中的顶针子，技术参数有“A”的为增长型顶针子。
支承力据参考资料：尾座油压机压差数据资料
料框需要可个人定制
继承技术性修改的管理权

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.

陪件商品详情页/Accessories Page
领先系统基本知识与操作阐述/Center technical user manual