Sharp Automatic Surface Grinders
Sharp Automatic 6x18" Surface Grinder
Main Features:
- Double V Ways for Cross Travel
- One V one Flat Way for Longitudinal Travel.
- Slide Ways are Hand Ccraped & Coated with TURCITE B.
- Automatic Cross Feed.
- Automatic Down Feed with Numerical Control (Model
SG820-3A only). - Accurate Slot Grinding Using Saddle Locking System and
Ball Screw Cross Feed. - Advanced Hydraulic System with Independent Oil Tank for
Vibration Free Table. - Automatic Lubrication System.
- Hydraulic Table Stroke Setting.
Standard Accessories:
- Grinding Wheel (8”x1.25”x0.75”)
- Wheel Adapter/Flange
- Automatic Lube System
- Work Light
- Balance Arbor
- Diamond Dresser
- Tool Kit
Specifications:
SG820-2A SG820-3A
CAPACITY
Maximum Grinding Length 21.7" 21.7"
Maximum Grinding Width 8.7" 8.7"
Max Distance: Table to Spindle Center 15.7” 16”
TABLE
Working Surface (W x L) 8 x 20" 8 x 20"
Maximum Longitudinal Travel 23.6" 23.6"
Maximum Cross Travel 9.25" 9.25"
FEED
Longitudinal Movement of Table
Hydraulic Feed 3.3-82 ft/min 3.3-82 ft/min
Hand Feed 2.7 ft./rev 2.7 ft./rev
Cross Movement of Table
Intermittent Feed 0.006-0.4” 0.006-0.4”
Continuous Transverse Feed 47.2 in/min 47.2 in/min
Hand Feed 0.2 in/rev 0.2 in/rev
Graduation of Hand Wheel 0.0005” 0.001”
Vertical Movement of Wheel Head
Hand Feed 0.05 in/rev 0.05 in/rev
Graduation of Hand Wheel 0.0001” 0.0001”
Automatic Down Feed (Model SG6183A only)
Feed Rate (coarse/fine) n/a 0.00004-0.004”
Total Stock Removal n/a 0.00000 – 39.3"
Fine Feed Stock Removal n/a 0.00004”-0.0016”
Rapid Feed n/a 1.1 – 11.8 ins/min
Spark Out n/a 0-9
SPINDLE AND WHEEL
Spindle Motor 2 HP 2 HP
Spindle Speed 3,420 rpm 3,420 rpm
Grinding Wheel, Outside Diameter 8” 8”
Grinding Wheel Bore 1.25” 1.25”
Grinding Wheel Width 0.5” 0.5”
GENERAL
Hydraulic Motor 1 HP 1 HP
Floor Space (W x H x L) 83 x 59 x 78 83 x 59 x 78”
Net wt. (approx.) 2,540 lbs 2,600 lbs
SG820-2A SG820-3A
CAPACITY
Maximum Grinding Length 21.7" 21.7"
Maximum Grinding Width 8.7" 8.7"
Max Distance: Table to Spindle Center 15.7” 16”
TABLE
Working Surface (W x L) 8 x 20" 8 x 20"
Maximum Longitudinal Travel 23.6" 23.6"
Maximum Cross Travel 9.25" 9.25"
FEED
Longitudinal Movement of Table
Hydraulic Feed 3.3-82 ft/min 3.3-82 ft/min
Hand Feed 2.7 ft./rev 2.7 ft./rev
Cross Movement of Table
Intermittent Feed 0.006-0.4” 0.006-0.4”
Continuous Transverse Feed 47.2 in/min 47.2 in/min
Hand Feed 0.2 in/rev 0.2 in/rev
Graduation of Hand Wheel 0.0005” 0.001”
Vertical Movement of Wheel Head
Hand Feed 0.05 in/rev 0.05 in/rev
Graduation of Hand Wheel 0.0001” 0.0001”
Automatic Down Feed (Model SG6183A only)
Feed Rate (coarse/fine) n/a 0.00004-0.004”
Total Stock Removal n/a 0.00000 – 39.3"
Fine Feed Stock Removal n/a 0.00004”-0.0016”
Rapid Feed n/a 1.1 – 11.8 ins/min
Spark Out n/a 0-9
SPINDLE AND WHEEL
Spindle Motor 2 HP 2 HP
Spindle Speed 3,420 rpm 3,420 rpm
Grinding Wheel, Outside Diameter 8” 8”
Grinding Wheel Bore 1.25” 1.25”
Grinding Wheel Width 0.5” 0.5”
GENERAL
Hydraulic Motor 1 HP 1 HP
Floor Space (W x H x L) 83 x 59 x 78 83 x 59 x 78”
Net wt. (approx.) 2,540 lbs 2,600 lbs
| Quality Machine Tools sales@machinetoolonline.com :Email 412-787-2876 :or call for your immediate needs! |
 |
 |
 |
 |
 |