CNC Surface Grinder (Column Type)

PL-2480/24100/24120CNC Series

  • All essential castings are rib reinforced to provide a rigid machine structure for long lasting accuracy and stability.
  • The precision cartridge spindle equipped with 4 pieces of preloaded class 7 (p4) super precision angular contact ball bearings to ensure high accuracy and superior grinding finish.
  • Spindle, couplings, and spindle motor (15HP) are precisely balanced for low vibration and powerful output to achieve precision grinding accuracy.
  • Rigid table with box-type structure travels on a cushion of oil with no metal-to-metal contact to provide excellent way longevity.
  • Column guideways are Turcite-B coated and precisely hand scraped to provide a smooth movement for better accuracy and longer way life.
  • The rigid wheelhead travels on wide contact hardened and ground guideways and is precisely positioned with a stepping motor to ensure better downfeed repeatability.
  • Crossfeed mechanism incorporate with a precision ball screw, AC inverter provides smooth accurate crossfeed and allows criss-cross grinding for better grinding surface finish.
  • Hydraulic, coolant and lubrication systems are separated from machine to eliminate vibration and dissipate heat. Heat exchange is used on hydraulic system to maintain normal temperature of hydraulic oil.
  • All moving surfaces and rotating parts are continuously lubricated by an auto-lube system to ensure long service life and maintain maximum accuracy. An alarm light will illuminate if oil pressure drops below present pressure.
  • Positioning accuracy and repeatability is assured with an AC servo motor and high precision pre-tensioned ballscrew.
Description/Model PL-2480CNC PL-24100CNC PL-24120CNC
General Capacity Table Size (mm) 600×2000 (24"×80") 600×2500 (24"×100") 600×3000 (24"×120")
X Axis Travel (mm) 2000 (80") 2500 (100") 3000 (120")
Z Axis Travel (mm) 600 (24")
Grinding Wheel Distance btw Spindle Center to Table (mm) 700 (28")
Mag. Chuck Weight / Height 660 830 990
Max. loading of table (kg) 2000
X Axis X Axis Manual Traverse (mm) - - -
X Axis Hydraulic Travel (mm) 2150 (85") 2650(104") 3150(124")
Hydraulic Cylinder Specification(NC type) (mm) Ø50 × Ø28 ×2200 Ø50 × Ø28 ×2700 Ø50 × Ø28 ×3200
Primary Hydraulic Pressure (kg/m2) 25
Hydraulic Pump Capacity (Q L/min) 58
Maximum Feeding Speed of Working Table (M/ min) 25
X Axis Servo Motor Power (kW) 2.2(CNC)
Y Axis Rapid Feeding Rate (M/ min) 1.5
Electric Hand Wheel Shifting Unit (mm) 0.1  / 0.01 / 0.001
Y Axis Servo Motor Power (kW) 1.8kw
Z Axis Rapid Feeding Rate (M/ min) 1~15
Electric Hand Wheel Shifting Unit (mm) 0.1 / 0.01 / 0.001(CNC)
Z Axis Servo Motor Power (kW) 1.8kw (CNC)
Wheelhead( X Axis ) Grinding Wheel (mm) Ø405 ×50 × Ø127 (Ø16"× 2" × Ø5")
Wheel Linear Velocity (M/min) 2000
Spindle Motor Power (kW) 11.2
Max. Wheel Spindle Speed (rpm) 1800
Coolant System Coolant Pump 80 L/min 0.7kg/cm2
Hydraulic System Pump Motor Power (kW) 5.2
Hydraulic Pump 20 L/min 55kg/cm2
Lubrication System Lubrication Pump 5.2 L/min 10kg/cm2
Machine Size/ Weight Net Weight (kgs) 9800
Gross Weight (kgs) 10000
L x W x H(mm) 4500×2300×2500

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

Optional Accessories

  • Balancing Stand
  • Electromagnetic Chuck
  • Auto. Demagmetizer
  • Permanent Magnetic Chuck
  • Digital Readout
  • Spare Wheel Flange
  • Dust Collector
  • Radius Dressing Attachment
  • Angle Dressing Attachment
  • Parallel Fressing Attachment
  • Coolant System W/Paper Filter
  • Combine Coolant & Dust Collector
  • Manual Demagnetizer (For Permanent Chuck Use)
  • Coolant System W/Mag. Sep. & Paper Filter