NCH-61尖部替換式精密級高速回轉(zhuǎn)頂針-昆山奧瑪泰機(jī)電設(shè)備有限公司

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

適用：CNC車床及高速車床。

Application CNC lathe and high speed lathe.

用途：適用高速高精密軸心車削加工。

Working Usage High speed and high precision lathe turning.

結(jié) 構(gòu)：斜角滾珠精密級高速軸承，針狀軸承特殊設(shè)計製成。

Structure Combination of angular contact ball precise high speed bearing and needle bearing.

配件：Y型扳手、61型中子、61型沖子

Accessories Y spanner and 61 type Tips and 61 type pin punch.

精準(zhǔn)度：0.005以內(nèi)

TIR Less than 0.005mm

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
NCH-61-3A	36	105	8	57	31.2	23.825(MT3)	192	12,000rpm	1,600kg	1,240kg
NCH-61-4A	36	108	9	62	31.2	31.267(MT4)	216	12,000rpm	2,730kg	1,750kg
NCH-61-5A	36	108	9	62	31.2	44.399(MT5)	243	12,000rpm	2,730kg	1,750kg

型式/外表尺寸

Model/Spec

軸承高轉(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

NCH-61-3A

105

31.2

23.825(MT3)

192

12,000rpm

1,600kg

1,240kg

NCH-61-4A

108

31.2

31.267(MT4)

216

12,000rpm

2,730kg

1,750kg

NCH-61-5A

108

31.2

44.399(MT5)

243

12,000rpm

2,730kg

1,750kg

備注：
本頂針使用SKF-LGMT2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.