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車床頂尖/頂針

SC-62-A (附螺帽) 重負荷回轉頂針

SC-62-A HEAVY DUTY LIVE CENTER

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產品詳細介紹

類型：回轉式系列
Type: Live centers series
負荷：重
Duty: Heavy

適用：CNC車床、高速車床及其他機床。

Application: CNC lathe, high speed lathe, other lathe machine

用途：適用長度400mm以內，一般強力車削加工。

Working Usage: Applicable for the length less than 400mm ordinary stong turning process

結構：採用雙列滾珠精密軸承，止推軸承，滾針軸承特殊設計製成。

Structure: Combination of double row precise ball bearing and thrust bearing and needle bearing

選配：SC-62-H-4A/5A:Y型扳手

Accessories: For SC-62-H-4A/5A :Y type spanner

精準度：0.002以內

TIR: Less than 0.002mm

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.

另有同規格輕負荷（S型，無螺帽），可改善細長工件易變形問題

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

規格 / Specification 單位/ UNIT：mm

型式/外表尺寸 Model/Spec	A	B	C	D	D1	G	L	尖角 Center	軸承最高轉數 Max. RPM	軸承徑向力（載重） Max. radial load	軸承軸向力（推力） Max. axial thrust force
SC-62-H-5	48	104	9	62	31.2	44.399（MT5)	239	60゜	4,000rpm	1,430kg	2,700kg
SC-62-H-3A	48	116	5	62	31.2	23.825（MT3)	224	60゜	4,000rpm	1,430kg	2,700kg
SC-62-H-4A	48	116	5	62	31.2	31.267（MT4)	224	60゜	4,000rpm	1,430kg	2,700kg
SC-62-H-5A	48	116	5	62	31.2	44.399（MT5)	254	60゜	4,000rpm	1,430kg	2,700kg

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.