類型：替換式系列
Type: Interchangeble live center
負荷：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 構：採用合金鋼材，經熱處理硬度達57°~60°，內外徑研磨製成。

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.

精準度： 0.005以內

TIR Less than 0.005mm

檢測頂尖的尖部跳動精度時，必須在頂尖頂緊工件的狀態下進行打表。

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

規格 / Specification    單位/ UNIT：mm

型式/外表尺寸 Model/Spec	A	B	C	D	D1	G	L	軸承最高轉數 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。
產品型號中有“A”的表示頂針有附螺帽
徑向力數據參考：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。
軸向力據參考：尾座油壓壓力數據
非標需求可定制
保留技術更改的權利

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
頂尖技術要點與使用說明/Center technical user manual