Our company holds specialization in manufacturing and supplying Double Column Surface Grinder Machine. The Double Column Grinder Machine consist of automatic lubrication system and saddle system design to suit the demands of esteemed customers. This machine features operating systems like L.M Guide, Ball Screw and Servo Motor. These machines are made from premium quality material in variegated technical specifications and capacities to cater to the exact demands of clients.

Features of Double Column CNC Surface Grinding Machine

  • Machine base is a one-piece casting.
  • Machine leveling can be as easy as turning a bolt on the adjustable pad.
  • Internal & External Grinding Capability
  • High Tensile Strength
  • High Performance
  • Wide table with large clearance for job
  • Shapes can be ground with four axis
double column cnc surface grinding machine
MODEL NO C2X 6410-0

Double Column CNC Surface Grinder Technical Specification

MODEL NO. C2X – 6410-0
GENERAL
Table size ( L x W ) mm 1600 x 2500
Grinding range ( L x W ) mm 1660x2500
Max. grinding height with new wheel and without magnetic chuck mm 500
Distance from Table to spindle centre
Min. mm 65
Max. mm 700
Max. grinding width with relief at the front and rear mm 1675
Max. grinding width without relief at the front and rear mm 1600
Distance between column mm 1800
Accuracy   As Per IS 2743
Control ( 3 Axis )   Mitsubishi/Siemens
Programming Standard 'G' code and 'M' code, With NC File
GRINDING WHEEL
Diameter Max. mm 500
Min. mm 280
Width Std. mm 75
Optional mm 100
Bore mm 203.2
Wheel spindle (With AC VFD) kW 15
(HP) 20
VERTICAL SLIDE (X-AXIS)
Stroke mm 550
Rapid traverse m/min 3
Min. programmable increment mm 0.001
TRANSEVERSE SLIDE (Y-AXIS)
Stroke mm 1800
Rapid traverse m/min 3
Min. programmable increment mm 0.001
TABLE (Z-AXIS)
Max. Longitudinal traverse mm 2700
Infinitely variable speed m/min 0 – 18
Max. weight of the job    
(ii) with chuck Kg 1000
(ii) without chuck Kg 2500
OPERATING SYSTEM
X-Axis With L.M Guide, Ball screw, and Servo Motor
Y-Axis With L.M Guide, Ball screw, and Servo Motor
Z-Axis With L.M Guide, Ball screw, and Servo Motor
Repeatability for 6 consecutive readings Mm 0.002
Double Column CNC Surface Grinding Machine

Advantages of Double Column CNC Surface Grinding Machine

  • Maximum Gantry Rigidity: Double-column bridge design prevents beam deflection under heavy grinding loads and extra-large workpieces.
  • Extremely Large Table Capacity: Capable of grinding heavy steel plates, large die bases, and machine beds up to several meters long.
  • High Surface Flatness & Parallelism: Ensures tight micron-level flatness tolerances across long table traverse lengths.
  • Automated CNC Profile & Surface Cycles: Multi-axis CNC control automates roughing, finishing, and spark-out passes.
  • Heavy Load Support: Hydrostatic or reinforced linear guideways absorb extreme table weights without loss of precision.

FAQ'S Of Double Column CNC Surface Grinding Machine

1. What is a Double Column CNC Surface Grinding Machine? +It is a heavy-duty gantry-style grinding machine with two upright columns, engineered to grind extra-large workpieces, heavy dies, and large machine beds with ultra-high precision.
2. Why choose a double column structure over a single column surface grinder? +Double column (gantry type) design offers superior rigidity, structural stability, higher load-carrying capacity, and minimal deflection when grinding large heavy plates and molds.
3. What applications are best suited for Double Column CNC Surface Grinders? +Typical applications include large mold bases, aerospace structural parts, machine tool guide ways, heavy die sets, steel plate processing, and industrial shear blades.
4. What CNC control features are included in Double Column Surface Grinders? +Modern systems feature multi-axis CNC controls, automated wheel dressing with compensation, electronic handwheel (MPG), surface profile programming, and automatic grinding cycles.
5. What sizes of workpieces can be ground on a double column machine? +Double column surface grinders can accommodate large workpieces ranging from 1 meter to over 6 meters in length, with heavy table weight capabilities.
6. What maintenance is required for Double Column Surface Grinding Machines? +Key maintenance tasks include checking hydrostatic or linear guideway lubrication, inspecting ball screws, calibrating CNC axis alignment, and maintaining clean hydraulic oil.
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