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SC-69-A MEDIUM DUTY LIVE CENTER WITH DRAW-OFF NUT

SC-69-A MEDIUM DUTY LIVE CENTER WITH DRAW-OFF NUT

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Products in detail

Type: Live centers series
Duty: Medium

Application: CNC lathe, high speed lathe and other lathe.

Working Usage: Applicable for the length less than 400mm ordinary turning process, and slender workpiece turning process.

Structure The radial load and axial load designed separately. Adopted double row ball precision bear and thrust bearing and needle bearing.

Accessories For SC-69-M-3A/4A/5A, Y type spanner

TIR Less than 0.002mm


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

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


Specification    UNIT：mm

Model/Spec

A B C D D1 G L Center

Max. RPM

Max. radial load

Max. axial thrust force

SC-69-M-3A 48 115 8 57 31.2 23.825（MT3) 202 60゜ 4,500rpm 1,200kg 1,800kg
SC-69-M-4A 48 115 9 57 31.2 31.267（MT4) 226 60゜ 4,500rpm 1,300kg 2,200kg
SC-69-M-5A 48 115 9 57 31.2 44.399（MT5) 250 60゜ 4,500rpm 1,400kg 2,300kg

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.

配件详情页/Accessories Page
顶尖技术要点与使用说明/Center technical user manual

Next：F362 MEDIUM DUTY PRECISE SMALL DIAMETER LIVE CENTER

Previous：SC-63-A MEDIUM DUTY LONG NOSE LIVE CENTER WITH DRAW-OFF NUT

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