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 MODELS
GOD618, GOD820
Variable speed table manual wheelhead infeed
GOD618A, GOD820A
Variable speed table full CNC wheelhead infeed
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FEATURS
Total indicator of spindle withhin 50 millionths of
inch
Spindle of wheelhead mounted on 2 matched pairs of preloaded high
precision angular contact bearing (bearing ID exceed
2.15")
Work table is driven by variable speed inverter motor, table feed
rate can be adjusted by simply turning a knob
Workhea ca swivel 45 degrees each way for taper grinding
Workhead is equipped with 5C level type collect closure for quick
and precise holding pf workpiece
Table can swivel for taper grinding
Spindle of wheelhead has variable speed drive
Wheelhead can swivel for edge grinding
Auto lube system lubricates all sliding ways when machine is on
H model has manual Wheelhead infeed
Smodel has CNC single axis wheelhead infeed system driven by servo
moto and precision ball screw using touch screen conversational
program
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STANDARD ACCESSORIES
5C lever type collet closure
Auto lube system
Coolant system
Grindig wheel with flange 12"x1"x3" for GOD618, 14"x2"x5" for GOD820
Wheel extractor
Carbide tip center
Balancing arbor with stand
Wheel dresser
Tool box with tools |
OPTIONAL ACCESSORIES
Internal diameter grinding attachment attachments included (shaft with wheel) shaft dimensions (diameter x length) 0.31"x1.38", 0.39"x1.57", 0.47"x1.77" wheel dimensions (diameter x lenght) 0.75"x0.75", 1"x1", 1.25"x1.25"
3 jaw chuck (4") with back plate
4 jaw chuck (4") with back plate
5C collets
5C back plate
Spare wheel flanges
Steady rest |
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| MODEL |
GOD618 |
GOD820 |
| GOD618A |
GOD820A |
| CAPACITY |
| Swing over table |
mm(in) |
152(6") |
203(8") |
| Distance between centers |
mm(in) |
457(18") |
508(20") |
| Max. grinding diameter |
mm(in) |
152(6") |
203(8") |
| Max. load between centers |
kgs(lbs) |
50(110) |
77.3(170) |
| WHEELHEAD |
| Infeed range |
mm(in) |
106(4.2) |
165(6.3) |
| Auto infeed range (S models only) |
mm(in) |
0.005(0.0002) |
0.005(0.0002) |
| Manual feed, graduation (dia.) |
mm(in) |
2.54(0.1) |
2.54(0.1) |
| Manual feed, revolution (dia.) |
|
+8, -12, deg. |
+7, -13, deg. |
| Swivel angle |
| OD x width x ID |
mm(in) |
305(12)x25.4(1)x76(3) |
355(14)x50.8(2)x127(5) |
| Wheel speed (2) |
rpm |
1960 |
1960 |
| INTERNAL GRINDING ATTACHMENT
(OPT.) |
| Grinding bore range |
mm(in) |
15.2(0.6)-70(2.75) |
15.2(0.6)-70(2.75) |
| Max. grinding length |
mm(in) |
70(2.75) |
70(2.75) |
| Spindle speed |
rpm |
14000 |
14000 |
| ID wheel motor |
HP |
1/2 |
1/2 |
| WORKHEAD |
| Spindle speed (vari-speed) |
rpm |
0-520 |
0-520 |
| Swivel towards and away from operator |
|
45deg. |
45deg. |
| Taper of center |
|
5C |
5C |
| TABLE |
| Auto feed ( variable speed) |
rpm |
0-21 |
0-21 |
| manual feed (per revolution) |
mm(in) |
9.5(3/8) |
9.5(3/8) |
| Swivel towards, and away from operator |
|
8deg. |
7deg. |
| TAILSTOCK |
| Spindle stroke |
|
25.4(1) |
25.4(1) |
| Center taper |
|
M.T.#2 |
M.T.#2 |
| MOTOR |
| Wheel drive |
HP |
2 |
3 |
| Workhead drive |
HP |
1/4 |
1/4 |
| Hydraulic pump drive |
HP |
1/4 |
1/4 |
| MEASUREMENTS |
| Width x depth |
mm(in) |
2057x1220x1320(81x48x52) |
2235x1295x1981(88x51x78) |
| Approx. wt. |
kgs(lbs) |
1045(2300lbs) |
1590(3500lbs) |
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