Standard features:
* 3 – axis manual operation
* High rigidity H-frame column with spindle center to table for extra clearance under the wheel.
* Enhanced ribbed full cast iron base provides the best anti-vibration foundation with greater stability and rigidity
*Enlarged spindle housing for heavier grinding
* V3 grade spindle motor for powerful output to achieve prescicion work standards and better grinding capability
* Cartridge spindle w/4 preloaded class 7 (P4) bearing and run our of taper nose better than 0.00060 T.I.R.provides quiet,vibration free operation for better workpiece accuracy.
* M820: roller steel balls on linear table ways for easy and smooth longitudinal movements and double V shape saddle ways for rigidity.
* Mid-level downfeed handwheel placement for convenient and easy positioning for Z-axis
* Manual lubrication system provides lubrication to all necessary mechanism saddle&column ways,bearings and lead screws for better machine performance and less maintenance.
* Convenient control panel including all buttons and switches.
*Digital readout system – two axis (Z& Y axis) digital readout
The min.digital readout amount:0.001-0.005mm
Standard Appendix:
(1) tool box (2) balancing stand and bar (3) handwheel nut (4)flange wrench
(5) screwdriver (6)Balancing screw (7)open-end wrench (8)inner hexagon spanner
(9) wheel dresser holder (10) machine stand pad (11) wheel flange
(12) diamond wheel dresser (diamond pen) (13) permanent chuck
Optional accessories:
(1) tiltable permanent chuck or electro magnetic chuck (2) demagnetizer (3) angle dresser
(4) radius dresser (5) precision vice (6) 2- axis digital readout system
(7) working light (8)wheel flange
Technical Parameters
Main specifications |
Units |
M820 |
Max.workpiece to be Ground( L×W×H) |
mm |
500×200×320 |
Max. Grinding Length |
mm |
530 |
Max. Grinding Width |
mm |
220 |
Distance From Table Surface To Spindle Center |
mm |
490 |
Slide way |
|
V-type rail with Steel-ball |
V-type rail with Steel-ball |
Kg |
100 |
Table Size (L×W) |
mm |
480×200 |
Number of T -Slot |
mm×n |
12×1 |
Cross Feed On Handwheel |
mm |
0.02/Graduation 2.5/revolution |
Vertical Feed On Handwheel |
mm |
0.01/Graduation 1.25/revolution |
Wheel Size (dia.×width×bore ) |
mm |
200×16×31.75 |
Spindle Speeds |
50Hz |
rpm |
2850 |
Spindle Motor |
Kw |
1.1 |
Coolant Pump |
Kw |
0.4 |
Minimum of Numerical Display |
mm |
0.001 |
Machine Size (L×W×H) |
mm |
1680×1140×1800 |
Packing Size (L×W×H) |
mm |
1140×1630×1960 |
GrossNet |
T |
O.85 0.75 |
Catalogue
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