NEW 8" x 20" SHARP SG-820-2AN AUTOMATIC SURFACE GRINDER WITH NC DOWNFEED
- Double “V” Ways for cross travel
- One “V” way and one flat way for longitudinal travel
- Both ways are hand-scraped and covered with Turcite B coating
- Accurate slot grinding achieved using saddle locking system combined with cross feed ballscrew
- Automatic lubrication system
- Advanced hydraulic system with independent oil tank provides vibration-free table movement
- Hydraulic table stroke settin
| Maximum grinding length |
21.7" |
| Maximum grinding width |
8.7" |
| Max distance: table to spindle center |
15.7” |
| TABLE |
|
| Working surface (W x L) |
8 x 20" |
| Maximum longitudinal travel |
23.6" |
| Maximum cross travel |
9.25" |
| FEED |
|
| Hydraulic feed |
3.3-82 ft/min |
| Hand feed per revolution (longitudinal) |
2.7 ft./rev |
| Graduation of hand wheel (cross) |
0.0008" |
| Hand feed per revolution(vertical) |
0.04 in/rev |
| Graduation of hand wheel (vertical) |
0.0001" |
| Intermittent feed |
0.006-0.4” |
| Continuous transverse feed |
47.2 in/min |
| Hand feed |
0.2 in/rev |
| SPINDLE AND WHEEL |
|
| Spindle motor |
2 HP |
| Spindle speed |
3,420 rpm |
| Grinding wheel, outside diameter |
8” |
| Grinding wheel bore |
1.25” |
| Grinding wheel width |
0.5” |
| GENERAL |
|
| Hydraulic motor |
1 HP |
| Floor space (W x H x L) |
83 x 59 x 78” |
| Net wt. (approx.) |
2,600 lbs |
STANDARD EQUIPMENT:
- Grinding Wheel (8” x 0.63” x 1.25”)
- KANETSU Chuck with Coolant System (12 Gal) & Splash Guard
- Auto Lube System
- Wheel Adapter/Flange
- Wheel Balancing Arbor
- Work Light
- Diamond Dresser
- Wired 220V or 440V. Please Specify
- Programmable Microprocessor down feed with touch screen. (440V requires purchase of a transformer)
- Tool Kit includes:
- Machine Manual, Half Nut Wrench, Wrench 17m, 19m, Set of 6 Allen wrenches, Phillip screw driver, oil can, Grease Gun, Rear way cover bracket, Pin for indicator, and Can of paint
OPTIONAL ACCESSORIES:
- TRANSFORMER
- 6x18” Kanetsu Permanent Magnetic Chuck (Fine Pole)
- 6x18” Kanetsu Electro-Magnetic Chuck
- 6x18” Kanetsu Electro-Magnetic Chuck (Fine Pole) w/Control
- 6x18” Walker Electro-Magnetic Chuck (Fine Pole)
- w/ SMART-1B Control
- *** ALL MAGNETIC CHUCKS INCLUDE FREE INSTALLATION ***
- “Overhead” Manual Parallel Dresser
- Balance Stand
- Extra Wheel Adapter (Flange)
- Dust Collector
- Coolant System w/Paper Filter & Magnetic Separator (25 Gal, 230V/460V)
- Coolant System w/Paper Filter & Magnetic Separator (25Ga)
DIGITAL READOUT SYSTEMS:
- Fagor 20i D.R.O. (installed*)
- Acu-Rite 200S D.R.O.
- Newall DP700 D.R.O.
- Factory Installation – D.R.O.
- * Fagor DRO price includes installation
Note: All prices and specification subject to change |
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