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Home » Products » CNC - CYLINDRICAL model : CLG : 150x350-CNC & CLG : 150x550-CNC
Model : CLG : 150x350-CNC & CLG : 150x550-CNC
Center Height :                           150 mm (300 mm Swing Diameter)

Admit Between Centers :        350 mm, 550mm

Traverse Stroke :                      400 mm, 550mm

Grinding Wheel:                  Size : ODxHxID : 400x50x127
                                             Drive : AC 7.5 Hp
                                           Stroke : 125 mm max

Axis Drives:                      X-Axis: Wheel Head: Linear-Servo motor, Cog-Free, AC
                                            Z-Axis: Work-Slide: Servo motor/Ball-Screw

Feedback:                                     Optical Linear Scales

Resolution :                                  X-axis - 0.0005 mm (0.5µ)
                                                        Z-axis - 0.005 mm (5 m) – Optional: 0.001mm (1µ)

EazyGrind                                    For code-less part programming
  Download Brochure for more detail (PDF) click here  
  • Wheel-Head slides driven by core-less cog-free linear-servomotor. There is no physical connection between the slide base and slide saddle - no ball - screw. This means no back - lash compensation and no ball-screw related maintenance problems, ever.
  • Wheel-Head slide supported on rolling element linear bearings. These result in highly responsive and backlash free movement.
  • Linear scales for position feedback on both axis provide actual position feedback and not interpolated position feedback. This results in much higher reliability and operational accuracy. X-axis (radial feed) resolution is 0.5µ (0.0005mm). Z-axis (axial feed) resolution is 5µ (optional 1 micron). Both feedback scales are distance-coded (semi-absolute).
  • Grinding wheel shaft and work-head shafts supported on super precision angular contact bearings. These are packed with long life grease for maintenance free operation through out the bearing life.
  • Our proprietary EazyGrind query based component profile / data entry eliminates ISO programming by operator. The operator is led through a step-by-step building of the component profile/parameters via a query based data entry. The operator simply provides the necessary numeric values. During data entry EazyGrind recommends the optimum speeds/feds based on the component dimensions. Operator has freedom to decide the most desirable feed/speed within
    a specified range; thus, eliminating sub- optimal machine utilization and guestimate bases speed/feed values. Following this data entry session EazyGrind generates the grinding program, stores it and is ready for execution automatically. Dressing and dressing compensation are also part of the same query
    based data entry. Programming in G-code is, of course, possible
  • Work-Head (Spindle) drive is by AC variable frequency drive; the drive is controlled by the CNC controller. Tails-stock is spring loaded and retracted by pneumatic cylinder. Hydrauically operted tail-stock is also offered.
  • Single point diamond dresser is mounted on the Tail-stock or on the work-table. Rotary (cup-wheel type) dresser driven by a servo motoris optional. Diamond-roller-dresser for wheel profiling is also available. Besides programmable 'dressing frequency', 'on-demand-dressing' is also standard within EazyGrind.
CYLINDRICAL GRINDING MACHINES CNC, PLC & Manual (see table for details)
Internal Grinding M/c CNC or PC based controls
External Track Grinding M/c CNC or PC based controls
Cam/Punch Profile Grinding M/c CNC or Manual
Face Grinding M/c (up to 2000mm OD) CNC or PLC based controls
Duplex Face Grinding M/c CNC or PLC based controls (Disk-Brake Rotors)
Hollow Grinding SPM PLC (compressor valves & valve springs)
Socket Milling SPM (Up to 350mm OD) PLC – (for Bearing Cages)
Other SPM to suite customer specific requirements
Cylindrical Grinding Machine Range
Model Center Height Admit Between Centers Remark
CNC Cylindrical Grinding Machines:
CLG:110-CNC 110 350 Ext. OR Int.
CLG:150x350-CNC 150 OR 185 350  
CLG:150x550-CNC 150 OR 185 550  
CLG:150x800-CNC 150 OR 1815 800 Traversing Wheel-Head
CLG:150x1k-CNC 150 OR 185 1050
PLC Controls, AUTO FEED. Hydraulic Table Oscillation :
CLG:110-AUTO 110 400  
CLG:150x500/750-AUTO 150 750 Table Stroke:500
CLG:150x650/1000-AUTO 150 1000 Table Stroke:650
Manual infeed, Hydraulic Table Oscillation & Wheel Rapid Retract :
CLG:110-M 110 400  
CLG:150x500/750-M 150 750 Table Stroke:500
CLG:150x650/1000M 150 1000 Table Stroke:650
  Download Brochure for more detail (PDF) click here  
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