External and Internal Lathe Grinding Machine

Model NO.: 125A Certification: GS, ISO 9001:2008, CE, ISO 9001:2000, SGS Size: Middle Material: Metal Origin: China Type: Lathe Tool Post Grinder Logo Printing: Without Logo Printing Customized: Customized Trademark: C&J HS Code: 8460 Lathe External and Internal Grinding Attachment


Both the main shafts ahve been specially designed, and the world wide precision

bearing is used to fit the main shafts which are made of alloy steel heat-treated for

high wear resistance, precision. As well as maintaining to the lowest temperature

for durability and stability.

The motor base and the spindle bushing are adjustable.

The motor is well designed with a special and nice appearance. The RMP of this

motor varies depending on the size of the work piece.

This grinder is capable of grinding the work piece to a minimuin of 3mm in outer

diameter and from 2mm up in inner diameter(bore) with the accuracy within

0.003mm and a weel finished surface(supplied with special attachments)

The spindle bushing is made of cost iron, and supported by three surfaces.

Therefore, it is durable and elastic.

Materials such as steel, iron, copper, alummum, cast iron, plastics, porcelain,

marble, regardless of being heat treated or not, can be grind on this machine which

functions lie a Cylindrical Grinder. So it may lower the cost of the production


.

External grinding data		Internal grinding data
Max.Swing dia. over bed(mm)	Max. grinding diameter(mm)	Min. grinding diameter(mm)	Max.grinding depth(mm)
Φ280	Φ60	Φ30	90
Φ300	Φ75
Φ320	Φ100
Φ400	Φ140
Spindle speed	(50Hz)3750	Spindle speed	(50Hz)3700
	(60Hz)4500		(60Hz)6500
Main motor power	370W	Net Weight	32kg
Packing case dimensions	55*40*35cm	Gross Weight	40kg

Internal grinding spindle	25*16*6mm
Center hole	Ø 25*40mm
Wheel diameter size	125*32*20mm
Voltage	220V/380V
Horse Power	1/2Hp, 50-60HZ
Outer speed	3500/4500rpm
Inner speed	16300
Standard Accessory
Intenal spindle(1pc)	Pulley for internal grinding(2pcs)
flat belt(1pc)	diamond tool(1pc)
Holder for diamond tool(1pc)	key folder(2.3.5.8)

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Product Categories : Dividing Head / Rotary Table