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SGE-1224-2NA

Sharp's SGE Series of Surface Grindres featues a 2-Axis NC Downfeed and Crossfeed control that can perform precise Plunge grinding, Slot grinding and Step grinding. Both down feeds and cross feeds are driven by AC servo motors and precision ballscrews. The spindle head travels on a linear guideway for smooth and highly accurate movements. The control features conversational type programming and instruction and comes with a user friendly 10" touch screen with color graphics.

  • 5 HP/ 3.7 KW Spindle Motor
  • Turcite Ways
  • Bed Type Construction
  • Double "V" Ways on Cross Travel
  • One flat and one V way on Longitudinal Travel
  • Ball screws and Servo Motors are used on both Downfeed and Cross travel
  • Longitudinal movement is driven by high performance hydraulic system
  • Linear guideways for precision downfeed
  • Spindle speed is 1455 RPM
Model SGE-1224-2NA  
Capacity  
Maximum Grinding (length x width) 26” x 12"
Max. distance from table top to spindle center 28”
Table  
Table Surface (W x L) 12” x 24”
Maximum longitudinal travel 28" (700mm)
Maximum cross travel 14" (360mm)
T-slot (NO x width) 3 x 0.67 (3 x 17)
Feed  
Hydraulic Feed 984 ipm (0.1-25 M/min)
Cross Movement of saddle (NC)  
Feed rate range 0.5-10 ipm (12.7-25.4 mm/min)
Auto feed range 0.0001" - 0.4" (.0025-10.1 mm)
Rapid traverse feed rate 10 ipm (254 mm/min)
Resolution of MPG 0.0001" (0.0025mm)
Vertical Movement of wheelhead (NC)  
Feed rate range 0.5-10 ipm (12.7-25.4 mm/min)
Auto feed range 0.0001" - 0.4" (.0025-10.1 mm)
Rapid traverse feed rate 10 ipm (254 mm/min)
Resolution of MPG 0.0001" (0.0025mm)
Spindle & Wheel  
Spindle Motor 5 HP/3.7 KW/4P
Spindle speed 1455/1755 rpm
Grinding wheel outside diameter x thickness 12 x 2 (305 x 50)
Grinding wheel bore 5 (127)
Motor  
Hydraulic pump 5 HP
Cross feed AC servo 0.5 HP
Vertical feed ( AC servo) 0.5 HP
Machine Size  
Dimensions 128”x 99” x 83”
Weight (Approx) 7040 lbs (3200 kg)

Standard Equipment

  • Grinding Wheel (dia. x thickness x bore) "12 x 2" x 5"/ 305 x 50 x 127 mm
  • Grinding Wheel Adaptor & Puller
  • Arbor for Wheel Balancing
  • Diamond tool (1/4 carat) with Base
  • Dust Sweeping Plate
  • Working Lamp
  • Leveling Plates x 4
  • Leveling Bolts with Nuts x 4
  • Eyebolt x 2
  • T-Nut (#14) & Screws (M 10-40) x 2
  • Tool Box and Tools
  • Way lubrication oil
  • Operation Manual and Inspection Certificate
  • Spare Paint

Optional Accessories

  • Permanent magnetic chuck
  • Grinding wheel balancing apparatus
  • Spare grinding wheel adaptor
  • Dust suction system
  • Coolant system
  • Coolant & dust suction system for SGE-818-2NA
  • Inverter
  • Digital read out for cross vertical movement
  • Radius dress device
  • Angle dressing device
  • Punch former for SGE-818-2NA
  • Sine vise
  • Tool maker vise
  • Since plate with permanent magnetic chuck
  • Demagnetizer (AC 110/220V, permanent magnetic chuck)
  • Automatic demagnetizing controller (for electro-magnetic chuck)
  • Electro-magnetic chuck
  • Consistent temperature control for hydraulic system
  • Optical-dresser with microscope (x10)
  • Coolant system c/w a magnetic dust separator
  • Coolant system with paper filter c/w a magnetic dust separator
  • Overwheel parallel manual dresser with auto dressing amount compensated to vertical axis
  • Optical radius angle dresser
  • Dynamic balancer for grinding wheel
  • Powered conditioning tools for diamond & CBN wheel
  • Table mounted diamond roll dresser
  • Diamond roll dresser mounted on wheel head
  • Table mounted pop dresser with one of three diamond tools for profiling

Please contact our parts department at 310-370-5990.

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