Surface Grinding Machine (MY820)
MODEL OF AH, AHR, AHD ARE AVAILABLE.
WITH FULL SETS OF ACCESSORIES.
DIFFERENT SIZE WORK TABLE SIZE.
Model: MY820
CODE NO.: 71039
Description:
Hydraulic longitudinal, power corss and vertical hand infeeds operation.
All 3 axises are roller bearing slides
Hardened & ground ways (removable) on table, carriage / saddle & column
Cartridge spindle W/ 4 preloaded class 7 (P4) bearing for better workpiece accuracy. Table, saddle & column move on linear table ways mid-level downfeed handfeel placement for convenient and easy position for Z-axis.
Manual lubrication system Technical& specification for M820
Travel of table (mm)(LxC): 530x220
Wheelhead vertical travel (mm): 490
Working surface of table (mm)(LxW): 480x200
Working slidetrack: Steel ball rolling slide & double "v" shaped trackway
Wheelhead spindle speeds(rpm/min): 2850
Frequency (Hz): 50
Power of wheel spindle motor (HP/P): 1100
Power of cool pump motor (HP/P): 40
Power of hydraulic pump motor (HP/P): 1500
Working pressure (Mpa): 3
Oil outflow (L/mnl): 18
Volume of oilbox (L): 80
Size of grinding wheel(mm)(dia. X width x bore): 8 x 3/4 x 11/4
Vertical movement of handwheel per division (hydraulic travel) (mm): 0.01
Vertical movement of handwheel per revolution ( hydraulic travel) (mm): 1.25
Longitudinal Movement (manual travel) per division (mm): 0.02
Longitudinal Movement (manual travel) per revolution (mm): 2.5
Machine Net weight (kgs): 700
Machine Gross Weight (kgs): 800
Machine Dimension (m) (LxWxH): 1.68x1.20x1.80
Package Dimension (m) (LxWxH): 1.12x1.34x1.98
| Technical Parameters |
Unit |
MY820 |
| Max.workpiece to be Ground ( L×W×H) |
mm |
520×220×490 |
| 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 |
200 |
| Table Size (L×W) |
mm |
480×220 |
| Number of T -Slot |
mm×n |
12×1 |
| Speed OF Working Table |
m/min |
323 |
| 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 |
| |
0-6000 |
| Spindle Motor |
Kw |
1.1 |
| Hydraulic station motor |
Kw |
1.5 |
| Working Pressure |
Mpa |
3 |
| Max.Capacity |
L/min |
18 |
| Minimum Of Numerical |
L |
80 |
| Coolant Pump |
Kw |
0.4 |
| Minimum of Numerical Display |
mm |
|
| Machine Size (L×W×H) |
mm |
1680×1140×1800 |
| Packing Size (L×W×H) |
mm |
1140×1630×1960 |
| Gross\Net |
T |
O.85\0.75 |
Audited Supplier 
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