Description
Sharp 8 inch x 20 inch Reciprocating Table Surface Grinder
Model SG618-2A Serial Number 92B233 Mfg,d 2003
SPECIFICATIONS
CHUCK: Permanent Magnetic
Size 6" x 18" x 2¾" Ht.(152.4 x 457.2mm x 69.85mm)
CAPACITY
Maximum Grinding Length 18½" (469.9mm)
Maximum Grinding Width 6.3" (160.02mm)
Maximum distance from Spindle Center to Table Surface 16" (406.4mm)
TABLE: (1) T-Slot width 0.669" (177mm)
Working Surface Pad length 9½" (749.3mm)
Longitudinal Movement of Table Infinitely Variable thru
18.9" (480.06mm)
SADDLE: Transverse (Cross) Movement 7" (177.8)
FEEDS:
Longitudinal movement by: Hydraulic (Automatic) 9.8 - 65 FPM (3 -20min)
Longitudinal movement per Revolution by: Hand 4.5" (105mm)
Cross (Transverse) movement of Saddle by Hand feed per
Revolution 0.2"/rev (3.2m/min) Graduation of handwheel 0.006 (0.02mm)
Rapid Feed 47" (1200mm/min) Step Feed 0.006" – 0.4" / pass (0.15 – 10mm/pass)
Vertical movement of Wheel Head feed per revolution 0.5"/rev (1mm/rev)
Graduation of handwheel 0.0002" (0.005mm)
GRINDING WHEEL: standard, 7.1" (180.34mm)
GRINDING WHEEL ASSEMBLY: Movement by Hand
MOTOR DRIVES: Machine Wired 220 volts
Spindle 1½ hp (1.1 kw) 220/440 volts
Hydraulic Pump 1 hp (0.7 4 kw) 220/440 volts
Coolant Pump ¼ H.P. 220/440 volts
CONTROLS: Main Power On. Spindle Start / Stop Buttons.
Hydraulic Pump Start / Stop Buttons.
Emergency Stop Button. Coolant On / Off Switch.
Cross Feed Rapid Inward / Outward Buttons.
Mode Selection R: Traverse Grinding L: Plunge Grinding
EQUIPPED WITH:
1- Grinding Wheel Hubs. 1- Diamond Grinding Wheel.
1- Stone Dresser with Diamond Nib.
Lubricator. Coolant Pump. Splash Guards
COMPLETE FACTORY SAFETY GUARDS
Floor Space 65¾" LR x 58" F-B x 72" Ht.
(2,146.3 R-L x 1,473.2 F-B x 1,828.8mm Ht.
Approximate weight 2,000 lbs.
Please feel free to contact us for more info.