Centerless Grinder, Centerless Grinders

CENTERLESS GRINDER
CENTERLESS GRINDER
STC-24

 

 

  • HYDRUALIC DRESSING UNIT

      A hydraulic dresser is equipped on both grinding & regulating wheels. Various types of from dressing can be achieved with optional template.

  • WHEEL SPINDLE

      The hydrostatic Babbitt type spindle bearing with a 3 point support design and pressurized, filtered , recirculating oil system, eliminates metal-to-metal contact, thus providing a heavy duty grinding capability as well as high vibration dampening performance. A pressure switch interlock prevents spindle start-up until oil pressure is established. The pressure switch interlock also stop the spindle if the oil pressure fails, thus providing a longer spindle life.

  • MACHINE STRUCTURE

      The machine base is made of Meehanite casting, which is normalized and stress relieved, providing maximum rigidity to assure machine stability and vibration free operation.

  • HYDRAULIC SYSTEM

      The hydraulic & lubrication system is air cooled to maintain constant oil temperature, and is also separated from the machine to eliminate vibration and dissipate heat.
 

 

1.BALANCING STAND 8.THRUFEED BLADE (VARIOUS SIZES) 15.LOADING SYSTEM (CONVEYOR TYPE)
2.COOLANT SYSTEM W/MAG. SEP. &PAPER FILTER 9.INFEED WORKREST (STD) 16.RECEIVER
3.COOLANT SYSTEM W/PAPER FILTER 10.INFEED BLADE (VARIOUS SIZES) 17.AUTOMATIC LOADING FOR THRUFEED
4.INPUT RAIL & OUTPUT RAIL (L:8" / EA) 11.HYDRAULIC AUTO INFEED ATTACHMENT 18.HYD.FORMING ATTACHMENT
5.LONG THRUFEED GUIDES (6FT/EA) W/STANDS 12.AIR EJECT ATTACHMENT 19.FORMING PLATE  /FORMING ARBOR
6.SPARE GRINDING WHEEL 13.ELECTRICAL EJECT ATTACHMENT  
7.SPARE WHEEL FLANGE 14.WHEEL BALANCE SYSTEM  
 
STC-24's APPLICATION        
     
 
    STC-24S/NC/CNC
General Vapacity Work Diamater (with Standard Workrest) Ø1 ~ 80 ( 0.04" ~ 3.15" )
Work Diamater (with Special Workrest) Ø80 ~ 150 ( 3.15" ~ 6" )
Auto Infeed Increment (NC Model) 0.001 ~ 9.99
Grinding Wheel Spindel Speeds 1050 rpm
Dressing Increment per graduation 0.01 (0.0005")
per revolution 2 (0.0625")
Reulating Wheel Spindle Speeds (Infinitely Variable) 10~250 rpm
Handwheel per graduation 0.05 (0.002")
per revolution 3.5 (0.2")
Swivwlling Angle ±5°
Inclining Angle +5° ~ -3°
Dressing Increment per graduation 0.01 (0.0005")
per revolution 2 (0.00625")
Rapid Feeding of Saddle Handwheel per graduation 0.05 (0.002")
per revolution 9 (0.25")
Micro Feeding of Saddle Handwheel per graduation 0.001 (0.00005")
per revolution 0.2 (0.00625")
Motor Grinding Wheel Motor 20 HP / 30 HP
Hydraulic Motor 2 HP
Infeed Servo Motor (NC model) 3 KW
Machine Net Weight 5800 kgs (12760 lbs)
Gross Weight 7100 kgs (15620 lbs)
Package Packing Dimension (L x W x H) 3070 x 2250 x 2160 (121" x 89" x 85")

Remark:We reserve the right to modify the specification relating to any of the above machines wirhout  
               notice.