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車(chē)床頂尖/頂針

SC-62-A (附螺帽) 重負(fù)荷回轉(zhuǎn)頂針

SC-62-A HEAVY DUTY LIVE CENTER

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產(chǎn)品詳細(xì)介紹

類(lèi)型：回轉(zhuǎn)式系列
Type: Live centers series
負(fù)荷：重
Duty: Heavy

適用：CNC車(chē)床、高速車(chē)床及其他機(jī)床。

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

用途：適用長(zhǎng)度400mm以?xún)?nèi)，一般強(qiáng)力車(chē)削加工。

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

結(jié) 構(gòu)：採(cǎi)用雙列滾珠精密軸承，止推軸承，滾針軸承特殊設(shè)計(jì)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(zhǔn)度：0.002以?xún)?nèi)

TIR: Less than 0.002mm

檢測(cè)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.

另有同規(guī)格輕負(fù)荷（S型，無(wú)螺帽），可改善細(xì)長(zhǎng)工件易變形問(wèn)題

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

規(guī)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(zhuǎn)數(shù) 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(zhuān)用潤(rùn)滑油，請(qǐng)勿使用其他不同成分之潤(rùn)滑油。
產(chǎn)品型號(hào)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(chē)削力量
配件中的頂針子，型號(hào)有“A”的為加長(zhǎng)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.