SC-69中负荷回转顶针-机床商务网

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

适用：CNC车床、高速车床及其他机床。

Application: CNC lathe, high speed lathe and other lathe.

用途：适用长度400mm以内一般轴心车削加工及细长型车削加工。

Working Usage: Applicable for the length less than 400mm ordinary turning process, and slender workpiece turning process.

结构：轴承径向力和轴向力分开设计，採用双列滚珠精密轴承、止推轴承、滚针轴承排列製成。

Structure The radial load and axial load designed separately. Adopted double row ball precision bear and thrust bearing and needle bearing.

配件：SC-69-M-3A/4A/5A:Y型扳手

Accessories For SC-69-M-3A/4A/5A, Y type spanner

精准度：0.002以内

TIR Less than 0.002mm

另有同规格轻负荷（S型，无螺帽），可改善细长工件易变形问题

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

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-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
SC-69-M-3A	48	115	8	57	31.2	23.825（MT3)	202	60゜	4,500rpm	1,200kg	1,800kg
SC-69-M-4A	48	115	9	57	31.2	31.267（MT4)	226	60゜	4,500rpm	1,300kg	2,200kg
SC-69-M-5A	48	115	9	57	31.2	44.399（MT5)	250	60゜	4,500rpm	1,400kg	2,300kg

备注：
本顶针使用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.