High Precision Surface Grinding Machine

Cosmos Impex (India) Private Limited

High Precision Surface Grinding Machine

Cosmos Grinding Technologies Pvt Ltd offers Mars Series of high precision Surface Grinding Machine. The Mars series varies depending upon the Grinding area capacity as M-1140(1100x400), M-1540(1500x400), M-7040(700x400) and M-8040(800x400). This machine consists auto grinding cycle through NC Control with programmable display unit and MPG mode of operation for precise control of 0.001 mm in-feed. Its super rigid & high precision spindle is fitted with matched pairs of P3 class angular contact bearings greased for life. Practical tests have proven that even under extreme operating loads, it gives a stable performance by absorbing all axial and radial loads. The spindle is powered by a low vibration level AC motor.
Advantages:

Long lasting precision
Simple to operate
Good price/performance
Convenient control.

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Specifications
Features

Features	M-7040	M-8040	M-1140	M-1540
CAPACITY
Grinding area	700x400 mm	800x400 mm	1100x400 mm	1500x400 mm
Longitudinal travel	750 mm	850 mm	1150 mm	1550 mm
Cross travel	425 mm	425 mm	425 mm	425 mm
Distance between table to spindle centre	525 (Opt:650) mm	525 (Opt:650) mm	525 (Opt:650) mm	525 (Opt:650) mm
Maximum load on table	350 kg	400 kg	550 kg	800 kg
SPINDLE & GRINDING WHEEL
Spindle motor	3.7/4.5 Dual Speed kW	3.7/4.5 Dual Speed kW	3.7/4.5 Dual Speed kW	5 Dual Speed kW
Speed max	1400/2800 rpm	1400/2800 rpm	1400/2800 rpm	1400 rpm
Grinding wheel (OD X W X ID)	305x50x76.2 mm	305x50x76.2 mm	305x50x76.2 mm	355x65x127 mm
FEED & TRAVERSE
Table speed	1 ~28 m/min	1 ~28 m/min	1 ~28 m/min	1 ~28 m/min
Minimum incremental in vertical axis	0.001mm	0.001mm	0.001mm	0.001mm
Cross feed / stroke	1 ~ 65mm stroke	1~65 mm stroke	1~65 mm stroke	1~65 mm stroke
Cross rapid traverse	10~1200 mm/min	10~1200 mm/min	10~1200 mm/min	10~1200 mm/min
OTHERS
Total power consumption	9 kW	9 kW	9 kW	10 kW
Machine weight	3500 kg	4000 kg	4500 kg	5200 kg

AC Servo drives with ball screw for vertical axis for accurate & precise controls
Table movement by hydraulic cylinder with end cushioning and infinitely variable speed
Centralized automatic lubrication system
Controlled temperature of lubrication oil ensures consistent oil film thickness resulting in improved grinding quality
Interlocks on table traverse/magnetic chuck and cycle start/spindle rotation
Magnet "ON" & "OFF" switch with Power variator for magnetic holding from 30% to 100%