Top Seller
SHARP SGE-1228-2NA 12" x 28"
Location:
Port Orange, FL
Model:
SGE-1228-2NA
Weight:
7,040 lbs. (3,200 kg)

Specifications

Condition:
new
Stock number:
SGE-1228-2NA
Feed:
Hydraulic Feed 984 ipm (0.1-25 M/min)
Motor:
Hydraulic pump 5 HP
Table:
Table Surface (W x L) 12” x 28”
Capacity:
Maximum Grinding (length x width) 30” x 12"
Warranty:
1 YEAR
Machine size:
Dimensions 128” x 99” x 83”
Spindle speed:
1455/1755 rpm
Auto feed range:
0.0001" - 0.4" (.0025-10.1 mm)
Spindle & wheel:
Spindle Motor 5 HP/3.7 KW/4P
Weight (approx):
7,040 lbs. (3,200 kg)
Resolution of mpg:
0.0001" (0.0025mm)
Cross feed ac servo:
0.5 HP
Grinding wheel bore:
5 (127)
T-slot (no x width):
3 x 0.67 (3 x 17)
Maximum cross travel:
14" (360mm)
Rapid traverse feed rate:
10 ipm (254 mm/min)
Vertical feed ( ac servo):
0.5 HP
Maximum longitudinal travel:
31" (800mm)
Cross movement of saddle (nc):
Feed rate range 0.5-10 ipm (12.7-25.4 mm/min)
Vertical movement of wheelhead (nc):
Feed rate range 0.5-10 ipm (12.7-25.4 mm/min)
Grinding wheel outside diameter x thickness:
12 x 2 (305 x 50)
Max. distance from table top to spindle center:
28"
Subcategory:
Grinders
Subcategory 2:
Surface -

Description

ITEM: 12" x 28" 2-Axis NC Surface Grinder
MAKE: SHARP®
MODEL: SGE-1228-2NA
Product Features
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
STANDARD EQUIPMENT
Grinding Wheel 12” x 1.97” x 5”
2-axis automatic and one axis CNC downfeed
Downfeed is driven by servo and ball screw
High precision linear guide ways on vertical slide ways
Cress feed is driven by AC servo motor
Auto Lube System
25 Gal Coolant System
Wheel Adapter/Flange
Wheel Balancing Arbor
Diamond Dresser
Splash guard both front and back ( not shown on photo)
Dust sweeping plate
Working lamp
Leveling plates, bolts and nuts
Eyebolt
T-nut and screws
Lubrication oil, 16 liters ( Mobil # 1405)
Tool Kit includes
Machine Manual, Wrench 36 mm, adjustable wrench, Phillip screw driver, hexagon-headed spanner ( 2.5, 3, 4. 5. 6. 8 mm), spare can of paint
Options/Accessories
12” x 28” Kanetsu Permanent Chuck with sine plate
12”x 28” Kanetsu Electro-magnetic chuck
12” x 24” Kanetsu Electromagnetic Chuck (Fine Pole)
***All Magnetic Chucks Includes FREE Installation***
Halogen Work light
Grinding wheel balancing apparatus ( MCL-230)
Spare grinding wheel adaptor
Dust suction system
Inverter ( 5HP) ( AC motor speed commander)
Micro feeder for cross movement
Punch former
Consistent temperature control for hydraulic
Coolant System w/ magnetic dust separator
Coolant System w/paper filter & magnetic dust separator
Coolant System w/ paper filter
Coolant system
Radius dresser device
Angle dresser device
Sine vise
Tool maker vise
Table stop to right
Hydraulic dresser mounted on the wheel head
Manual dresser mounted on the wheel head
Automatic demagnetizing control
Dynamic balancer for grinding wheel
Power conditioning tools for diamond & CBN wheel
DIGITAL READOUT SYSTEMS
Fagor 20i D.R.O. (installed*)
Acu-Rite 200S D.R.O
Newall DP700 D.R.O
Factory Installation - D.R.O. System
* Fagor DRO price includes installation