

SPECIFICATION
|
MQ8260C/1600 | MQ8260A/2000
|
|---|---|---|
MAX.WORK DIA.xMAX.WORK LENGTH(mm)
|
(I)600x1600
|
(I)600x2000
|
MAX.SWING OVER TABLE(mm)
|
(I)600
|
(I)600
|
WORK DIA. GROUND WITH STEADY REST(mm)
|
(I)30~F100
|
(I)50~F120
|
MAX.WORK LENGTH GROUND IN 3 JAW CHUCK(mm)
|
1400
|
1800
|
BETWEEN CENTER(mm)
|
1600
|
2000
|
MAX.WORK WEIGHT(kg)
|
260
|
320
|
CENTER HEIGHT(mm)
|
300
|
300
|
WORK SPEED(r/min)
|
25,45,85
|
40030,45,65,100
|
MAX.CROSS MOVEMENT(mm
|
185 |
200 |
WHEEL HEAD RAPID APPROACH & WITHDRAWAL(mm)
|
85 |
85 |
PER GRAD.OF CROSS FEED HANDWHEEL(mm)
|
0.005 |
0.005 |
WHEEL SPINDLE SPEED(r/min)
|
740 |
740 |
WHEEL PERIPHERAL SPEED(m/sec)
|
25.6-35 |
25.6-35 |
WHEEL SIZE(mm)
|
(I)900x20x(I)305 |
(I)900x32x(I)305 |
TABLE COARSE TRAVERSE PER TURN OF HEAD WHEEL(mm)
|
5.88 |
5.88 |
TABLE FINE TRAVERSE PER TURN OF HEAD WHEEL(mm)
|
1.68 |
1.68 |
TABLE SWIVEL(degree)
|
0.01 |
0.01 |
OVERALL CAPACITY OF MOTORS(kw)
|
9.82 |
11.12 |
OVERALL DIMENSIONS(mm)
|
4166x2037x1584 |
4900x2037x1584 |
WEIGHT(kg)
|
6000 |
700
|

TEHRAN MACHINERY CO.LTD.

| COVER ON BALANCES | |
| NEW HEAD DESIGN SAME AS BERCO | |
| HALOGEN LIGHT | |
| AUTOMATIC MOVEMENT GRINDSTON 200 mm | |
| GUIDE DUCT FOR SOAP WATER FROM CENTER TABLE TO FORWARD SHIELD |
|
| SPECIAL INSIDE THREE POINT GAUGE FOR TMC CRANKSHAFT | |
| GUIDE FOR HEAD GRINDSTON TABLE FOR MIN. MOVEMENT | |
| THREE DIFFERENT WORK SPEED ARE OBTAINABLE BY MAKING USE OF THE BELTS IN THE WORK HEAD. |
|
| THE COVER CAN BE OPENED SO THAT THE BELTS CAN BE CHANGED CONVENIENTLY. | |
| CROSS SWALLOW-TAILED CHUCKS ARE SELECTIVELY USED IN THE HEAD STOCK & TAIL IT S STOCK. | |
| FRICTION COUPLING IS USED IN HEADSTOCK TRANSMISSION CHAIN FOR IT’S EASY ADJUSTMENT. | |
| SINGLE LAYER TABLE WITH AN OBLIQUE ANGLE OF 10 DEGREE, LONGITUDINAL TRAVERSE CAN BE OPERATED EITHER BY HAND OR BY POWER | |
| WHEEL HEAD RAPID APPROACH & WITHDRAWAL ARE EFFECTED BY HYDRAULIC MEANS, CAN BE DIGITALLY DISPLAYED AT A RESOLUTION OF 0.005 mm |
|
| THE WHEEL SPINDLE BEING OF 80 mm IN DIA. HAS GOOD RIGIDITY & STRENGH. | |
| `THE ROLLER WAYS ARE FOR WHEEL HEAD MOVEMENT . | |
| THE BED WAYS & WHEEL HEAD WAYS ARE LUBRICATED IN AN AUTOMATIC CYCLE BY MEANS OF THE OIL PUMP.PLASTIC COAT IS ADHERED TO THE BED WAY. | |
| AIR CUSHION CAN BE USED ON THE TAIL STOCK, PROVIDING EASY ADJUSTMENT.CROSSWISE MOVEMENT IS EFFECTED. |