Professional China Cnc Machine - Precision Molding Surface Grinder 618S – BiGa

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Professional China Cnc Machine - Precision Molding Surface Grinder 618S – BiGa Detail:

450S Features

450S1

Directly Protected by aluminum casting, designed for closed protection

450S2

450 front and back operation handle ( A )

450S3

450 front and back operation handle (B )

450S4

left-right gear belt transmission

Structure: main casting are made of super wear resitant cast iron and are quenched to eliminate the inner stress, so as to ensure high precision,high. rigidity and to increase of service life.

Slide rail: double V slide rail on all sides are stick to TURCITE-B which is an Italian great wear-resistant rail belt and are scraped precisely to make it smooth sliding and wear-resistant.It is most suitable for forming grinding.

Spindle: The direct type spindle is designed by cartridge-type integration, and are made of super-precise cylindrical bearing of German P4 degree. The spindle is less noise, low vibration and high torque and is suitable for heave cutting and all kinds of grinding.

Auto lubrication system: It is a loop type Auto lubrication system. Lubricant can automatically loop and provide forced lubrication for all screws and slide rail. The auto lubrication system could greatly reduce wear level of slide rail. There is a oil mirror above the column to check the situation of lubrication.

Worktable drive system: It use clad steel wire synchronous belt drive to reduce replacement of steel wire. The synchronous belt is connected with worktable with a flexible connection to ensure smooth drive.

Free flow design: It could supply oil for slide rail on constant pressure. Therefore, The design could eliminate the error of accuracy of working slide rail caused by oil supply of electromagnetic.

SPECIFICATIONS

Model		618S	614S
Main specification	Work table size	150x450mm	150×380mm
	Max.Length of grinding	475mm	375mm
	Max.width of grinding	160mm	160mm
	Distance from spindle centre to work table	350~400mm	350~300mm
	Standard sizeof magnetic disk	150x400mm	150x400mm
Gross feed	Manual stroke	480mm	380mm
Longitudinal feed	Manual stroke	180mm	180mm
	Handwheel per revolution	5mm	5mm
	Handwheel per gradu tai on	0.02mm	0.02mm
Vertical feed	Handwheel per revolution	1mm	1mm
Vertical feed	Handwheel per gradu tai on	0.005mm	0.005mm
Grinding wheel	Size(ODWID)	Φ180x13xΦ31.75	Φ180×13×Φ31.75
Grinding wheel	Spindle speed(50Hz/60Hz)	2850/3600RPM	2850/3600RPM
Motor	Spindle motor	1.5HP	1.5HP
Machine size	LWH	1300x1150x1980mm	1300×1150x1980mm
Machine weight	Gross weight	750kg	690kg

Standard accessories:

Magnetic Chuck 1 pcs

Grinding Wheel 1 pcs

Wheel dresser with diamond 1 pcs

Wheel flange 1 pcs

Tool box 1 pcs

leveling screw and plates 1 pcs

flange extractor 1 pcs

Tool box with adjusting tool 1 pcs

wheel balancing arbor 1 pcs

coolant system 1 pcs

wheel balancing base 1 pcs

Linear scale (1 um 2 axis cross/vertical)

Special configuration:

Frequency converter

Product detail pictures:

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