類型：替換式系列
Type: Interchangeble live center
負(fù)荷：輕
Duty: Light

適 用：一般車床使用(沒有防水功能，不適用CNC車床)。

Application Ordinary lathe (without waterproof function, can't be used to CNC lathe)

用 途：適用一般軸心車削加工。

Working Usage Applicable for ordinary turning process.

結(jié) 構(gòu)：採用合金鋼材，經(jīng)熱處理硬度達(dá)57°~60°，內(nèi)外徑研磨製成。

Structure Made of alloy steel and hardened to HRC 57-60, ground on ID and OD.

選 配：61型中子、61型沖子

Accessories 61 type Tips and 61 type pin punch.

精準(zhǔn)度： 0.005以內(nèi)

TIR Less than 0.005mm

檢測頂尖的尖部跳動(dòng)精度時(shí)，必須在頂尖頂緊工件的狀態(tài)下進(jìn)行打表。

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

規(guī)格 / Specification    單位/ UNIT：mm

型式/外表尺寸 Model/Spec	A	B	C	D	D1	G	L	軸承最高轉(zhuǎn)數(shù) Max.RPM	軸承徑向力 （載重） Max. radial load
SC-91-L-2	30	95	6	48	32	17.780（MT2)	164	3,500rpm	160kg
SC-91-L-3	30	95	8	48	32	23.825（MT3)	182	3,000rpm	250kg
SC-91-L-4	30	95	9	48	32	31.267（MT4)	203	2,600rpm	400kg
SC-91-L-5	30	101	9	59	32	44.399（MT5)	236	2,200rpm	800kg

備注：
本頂針指定使用SKF-LGMT2專用潤滑油，請勿使用其他不同成分之潤滑油。
產(chǎn)品型號中有“A”的表示頂針有附螺帽
徑向力數(shù)據(jù)參考：加工件重量+車削力量
配件中的頂針子，型號有“A”的為加長型頂針子。
軸向力據(jù)參考：尾座油壓壓力數(shù)據(jù)
非標(biāo)需求可定制
保留技術(shù)更改的權(quán)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.

配件詳情頁/Accessories Page
頂尖技術(shù)要點(diǎn)與使用說明/Center technical user manual