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- Description
- The model has NC spindle downfeed, hydraulic table feed and motorized cross saddle feed. It is designed with auto grinding cycle, spark out, auto return to zero, traverse and plunge grinding cycle.
- 6” x 18” table, 7” x 21.6” travel (SG-618-2AN)
- 8" x 20" table, 25" x 23.6" travel (SG-820-2AN)
- 2 HP spindle motor – 3,420 rpm
- Turcite ways
- Ball screw on cross
- NC spindle downfeed
- Slide ways are hand scraped and coated w/ TURCITE
- Hydraulic table feed
- Automatic crossfeed
- Accurate slot-grinding capability
- Hydraulic table stroke setting
- Double “v” way cross travel
- One “v”, one flat way longitudinal travel
- NC spindle downfeed system: Settings include : Zero setting, total depth, rough cut, fine cut and number of spark out. down feed speed, table stop at right or left. Electronic handwheel (MPG) allows manual dialing for down feed operations
- Honey combed shape ribs design: Honey combed shape ribs design assures long lasting table straightness without any twisting and deformation due to thermal expansion or cutting pressure. Bottom of the grinding table is hand scraped for fitness. One V and one flat ways ensure precise movement of the table.
- Long lasting accuracy: Casting of the vertical column and the spindle is annealed for long lasting accuracy. Cartridge type spindle unit equipped with high precision preloaded angular contact bearings (ABEC 7) and direct drive motor of V3 vibration class to assure accurate grinding operations.
- NC spindle downfeed system
- Grinding wheel
- Kanetsu chuck with coolant system (12 gal) and splash guard
- Auto-lube system
- Wheel adapter/flange
- Wheel balancing arbor
- Work light
- Diamond dresser
- Tool kit
- Wired 220V or 440V
- Fully loaded special package available
- Manufacturer
- Specifications
- Options/Accessories
- Permanent magnetic chuck (fine pole)
- Electro-magnetic chuck (fine pole) w/ control
- Overhead manual parallel dresser
- Balancing stand
- Extra wheel adapter (flange)
- Dust collector
- Coolant system w/paper filter (25 gal) & magnetic separator, 220V/440V
- Digital Readout System
- CE mark
- Custom Freight
SHARP 8 x 20 inch Automatic Surface Grinder with NC Spindle Downfeed SG-820-2AN
STANDARD EQUIPMENT:
ITEM: 8" x 20" Automatic Surface Grinder with NC Spindle Downfeed
MANUFACTURER: SHARP
MODEL: SG-820-2AN
Manufacturer:
Sharp
Grinder/Sander Size:
8" x 20"
Machine Type
Machine Category:
Grinders - Surface
Machine Sub-Category:
Numerical Control
Control:
Automatic
CAPACITY |
Max Grinding Length |
21.7 in. |
Max Grinding width |
8.7 in. |
|
Max Distance: Table to Spindle Center |
15.7 in. |
|
TABLE |
Table Size |
8 x 20 in. |
Longitudinal Travel |
23.6 in. |
|
Cross Travel |
9.25 in. |
|
LONGITUDINAL FEED OF TABLE |
Hand Feed Per Revolution |
2.7 in. |
Hydraulic Feed |
3.3-82 ipm |
|
CROSS FEED OF SADDLE |
Hand Feed Per Revolution |
0.2 in. |
Hand Wheel Graduation |
0.0005 in. |
|
Intermittent Feed |
0.006-0.4 in. |
|
Continuous Traverse Feed |
47 ipm |
|
VERTICAL FEED OF WHEEL |
Hand Feed Per Revolution |
0.05 in. |
Hand Wheel Graduation |
0.0001 in. |
|
GRINDING WHEEL |
Outside Diameter |
8 in. |
Wheel Bore |
1.25 in. |
|
Wheel Width |
0.5 in. |
|
MOTORS |
Spindle |
2 HP |
Hydraulic Table |
1 HP |
|
GENERAL |
Floor Area (W x H x L) |
6.91 x 4.91 x 6.5 ft. |
Approximate Weight |
2,600 lbs. |
|
Power Consumption (220V) |
4KVA/11 amps |
|
Power Consumption (440V) |
4KVA/5.5 amps |
Specifications are subject to change without notice.
NOTE: Data is provided by the manufacturer.
WARRANTY: 1 YEAR – Parts
