类型：回转式系列
Type: Live centers series
负荷：重
Duty: Heavy

适 用：CNC重型车床及重型高速车床。

Application: CNC heavy duty lathe, heavy duty high speed lathe

用 途：适用长轴心重力车削加工。

Working Usage: Applicable for the long workpiece heavy duty turning process

结 构：採用斜角精密高速轴承，滚针轴承，三个支撑点特殊排列製成。

Structure: Combination of angular contact precise high speed ball bearing and needle bearing, with the design of three supporting points

选 配：SC-60-H-6A:专用Y型扳手

Accessories: For SC-60-H-6A: special Y type spanner

精准度：0.002以内

TIR: Less than 0.002mm

检测顶尖的尖部跳动精度时，必须在顶尖顶紧工件的状态下进行打表。

Inspecting the run out accuracy of the center tip must be under the status of holding the workbar tightly.

规格 / Specification     单位/ UNIT：mm

型式/外表尺寸 Model/Spec	A	B	C	D	D1	G	L	Ø	轴承最高转数 Max. RPM	轴承径向力 （载重） Max. radial load	轴承轴向力 （推力） Max. axial thrust force
SC-60-H-4	54	97	9	78	34.8	31.267（MT4)	205	60゜	5,000rpm	1,900kg	1,600kg
SC-60-H-5	62	109	9	83	44.8	44.399（MT5)	244	60゜	5,000rpm	3,000kg	2,200kg
SC-60-H-6A	70	152	10	108	59.9	63.348（MT6)	342	60゜	3,000rpm	5,000kg	3,500kg

备注：
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.

顶尖技术要点与使用说明/Center technical user manual