Sharp Industries SG Series 220V 8” x 20” Automatic Surface Grinder with NG Spindle Downfeed System SG820-2AN

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.

Standard Features

• 8” x 20” Table, 9.25” x 23.6” Travel
• 2 HP Spindle Motor – 3,420 RPM
• Turcite Ways
• Ball Screw on Crossfeed
• NC Spindle Downfeed
• Automatic Crossfeed
• Accurate Slot-Grinding Capability
• Hydraulic Table Stroke Setting
• Advanced Hydraulic System W/ Independent Oil Tank for Vibration Free Table
• Double “V” Way Cross Travel
• One “V”, One Flat Way Longitudinal Travel
• Slide Ways Are Hand Scraped and Coated W/ TURICITE B
• Hydraulic Table Feed
• Grinding Wheel (8" x 0.75" x 1.25")
• Kanetsu Electro-Magnetic Chuck W/ Control
• Coolant System w/ Paper Filter (25 GAL) and Splash Guard
• Auto-Lube System
• Wheel Adapter/Flange
• Wheel Balancing Arbor
• Work Light
• Diamond Dresser
• Tool Kit

Specifications

• Max Grinding Length: 21.7”
• Max Grinding Width: 8.7”
• Max Distance: Table to Spindle Center: 15.7”
• Table Size: 8” x 20”
• Longitudinal Travel: 23.6”
• Cross Travel: 9.25”
• Longitudinal Feed of Table:
  • Hand Feed Per Revolution: 2.7”
  • Hydraulic Feed: 3.3 - 82 ipm
• Cross Feed of Saddle:
  • Hand Feed Per Revolution: 0.2”
  • Hand Wheel Graduation: 0.005”
  • Intermittent Feed: 0.006 - 0.4”
  • Continuous Traverse Feed: 47 ipm
• Vertical Feed of Wheel:
  • Hand Feed Per Revolution: 0.05”
  • Hand Wheel Graduation: 0.0001”
• Grinding Wheel Outside Diameter: 8”
• Wheel Bore: 1.25”
• Wheel Width: 0.5”
• Spindle Motor: 2 HP
• Hydraulic Table: 1 HP
• Power Consumption (220V): 4 KVA / 11 amps
• Power Consumption (440V) 4 KVA / 5.5 amps
• Floor Area (W x H x L): 6.91’ x 4.91’ x 6.5’
• Approximate Weight: 2,600 lbs

Available Options & Accessories

• 440V option available
• Fully loaded special package available
• 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