SPG-20 SERIES
SPG-20 SERIES

SPG-20 SERIES

Description


  • All major parts are casting (FC300, heat treated)
  • Machine base is a one-piece casting.
  • Several brackets inside the base contributing to great rigidity.
  • Machine leveling can be as easy as turning a bolt on the adjustable pad.
  • Bellows to protect the guide ways
  • High precision couplings on the wheelhead prevent slip and vibration.
  • X- axis: Hydrodynamic lubrication on the double V guide ways assuring non-wear out.
  • Y & Z axis : Box guide ways with forced lubrication ensuring precision, rigidity, and less frication.
  • Independent electrical cabinet with heat exchanger and light.
  • Coolant system is equipped with paper filter and magnetic separator.
  • Auto oil feeder on ballscrews provides timed lubrication.
  • Machine base is a one-piece casting, Leaking is out of the question.
  • The CNC control has both RS232 and CF port, DATA could be saved outside of the machine.
  • Various CNC grinding programs packed in.

Specifications


Description/ModelSPG–2030SPG–2040SPG–2050SPG–2060
General CapacityMax. Table Size2000x30002000x40002000x50002000x6000
Max. Chuck Size2000x30002000x40002000x50002000x6000
X-axis Stroke3300430053006300
Z-axis Stroke850
Dist. From Table Top to Wheel Bottom800(Ø510)/opt.750(Ø610)
Distance Between Columns2700
Max. Chuck Weight Height (kgs/mm)4000 / 885300 / 886600 / 887900 / 88
Max. Loading of Table (kgs)1500020000
X-axisHydraulic Stroke3400440054006400
Hydaulic Cylinder Spec.Ø125 x Ø90
Main Pressure Source (kg/cm2)2025
Hydaulic Pump (Q L/min)226 / 189 ( 60Hz / 50Hz )
Max. Table Speed (M/min)2～30
Y-AxisRapid Traverse Speed (M/min)10
Y-axis Stroke1800
MPG per Graduation0.001
Servo Motor (KW)1.8
Z-axisRapid Traverse Speed (M/min)5
MPG per Graduation0.001
Servo Motor (KW)1.8
Z-axis Wheel HeadGrinding Wheel SizeØ510x50xØ254 Opt. Ø610x50xØ254
Spindle Motor (HP)15HP/Opt. 20HP
Spindle Speed (RPM)1250 / 1050
Coolant Sys.Tank Volume600
(Processing Volume) L/min360
Motor (HP)1 HP
Hyd. Sys.Tank Volume1200
Motor (HP)15
Lube Sys.Tank Volume40
Motor (HP)1
MachineNet Weight (kgs)40000450005000055000
Packing Dimension
L x W x H (cm)		820x510x4901020x510x4901220x510x4901420x510x490
 

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

Features


  • Balancing Stand
  • Electromagnetic Chuck
  • Auto. Demagmetizer
  • Spare Wheel Flange
  • Coolant System W/Mag. Sep. &Paper Filter
  • Coolant System W/Paper Filter
  • Wheel Balanceing System
top
0