Sharp Industries Surface Grinder with NC Spindle Downfeed, Table Size 6 x 18.3" - SG-618-2AN

Sharp Industries Surface Grinder with NC Spindle Downfeed, Table Size 6 x 18.3" - SG-618-2AN

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.

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 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.

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

• Grinding wheel
• NC down feed control
• Auto Lube System
• Wheel Adapter/Flange
• Wheel Balancing Arbor
• Work Light
• Diamond Dresser
• Tool kit
• Wired 220V (440V – needs a transformer as an option)
• Fully loaded special package available
• 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

CAPACITY:

• Max Grinding Length: 19.7"
• Max Grinding width: 5.9"
• Max Distance : Table to Spindle Center" 16"
• Hand Feed per revolution: 2.7"
• Hydraulic Feed: 3.3 - 83 fpm

CROSS FEED OF SADDLE:

• Hand Feed Per revolution: 0.02 in.
• Hand Wheel Graduation: 0.001 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: 0.63 in.
• Spindle: 2HP
• Hydraulic Table: 1HP
• Floor Area (W x H x L): 6.16 x 6.18 x 3.63 ft.
• Approximate Weight: 2,100 lbs.
• Power Consumption (220V): 2 KVA/5 amp
• Power Consumption (440V): 2 KVA/2.5 amp