Grinding
Grinding
BHAGWANSONS - CNC Centreless Grinding
BHAGWANSONS - CNC Centerless Grinding Machine
CNC-250/200/150/100
Designed for Very accurate profile grinding with auto dressing Compensation
Salient Features
Rigid, stable and naturally seasoned Meehanite casting machine bed
Precision Guide ways and ball screws for each CNC axis
Grinding wheel head with hydrodynamic/roller bearings and with constant peripheral speed
Regulating wheel head with precision bush/roller bearings and with VFD/servo drive
Air cooler for hydraulic oil
Highly accurate CNC profile dressing slides
Swift, easy set up and wheel change over
Eco friendly, easy to operate, ergonomically designed to fit today's requirement of quality, precision and production
Available from single axis to six axes
- Accessories
- Technical Specification
Standard Accessories
| Controller |
| Grinding wheel with flange |
| Regulating wheel with flange |
| Coolant pump with tank |
| Hydraulic tank with pump |
| Work rest blade for through feed grinding |
| Motorized centralized lubrication for slides |
| Machine lamp |
| Splash guards |
| A.C drive for grinding wheel head |
| A.C. drive for regulating wheel head |
| Instruction manual |
| Tool kit |
| Micro feed fine adjustment for depth of cut |
| Template truing slides for profile dressing |
| Hydrodynamic bush bearing for GW head( only in 250) |
| Bush bearing for RW head ( only for 250) |
| Hydraulic oil cooler |
Optional Accessories
| Servo control voltage stabilizer |
| Fully enclosed splash guards |
| Hydrodynamic bush bearings for GW head except 250 |
| Bush bearing for RW head except 250 |
| Wheel balancing stand with arbor |
| Additional grinding wheel flange |
| Additional regulating wheel flange |
| Additional work rest blade through feed |
| Additional work rest blade infeed |
| Magnetic coolant separator |
| Paper cum magnetic coolant separator |
| Anti vibration pads |
| Profile templates |
| Servo drive motor for regulating wheel |
| Vibratory bowl feeder |
| Bar feeder for long bar grinding |
| Auto infeed grinding with hydraulic cylinder |
| Auto ejector for infeed grinding hydraulic |
| Auto ejector for infeed grinding pneumatic |
| Auto lifter for infeed grinding |
| Auto loading attachment for infeed |
| Automatic feeder for through feed grinding |
| Automatic balancing for grinding wheel |
| Capacity | mm | CNC-100 | CNC-150 | CNC-200 | CNC-250 |
|---|---|---|---|---|---|
| Grinding Capcity | Diameter (mm) | 1-75 | 1-100 | 2-125 | 2-125 |
| Width (mm) | 100 | 150 | 200 | 250 | |
| Grinding Wheel | Dimension (mm) | 350 | 400 | 500 | 500 |
| Width (mm) | 100 | 150 | 200 | 254 | |
| Bore (mm) | 152 | 203.2 | 304.8 | 304.8 | |
| Speed with VFD | 33m/s | 33m/s | 33m/s | 33m/s | |
| Regulating Wheel | Diameter (mm) | 225 | 250 | 300 | 305 |
| Width (mm) | 100 | 150 | 200 | 254 | |
| Bore (mm) | 76 | 110 | 127 | 127 | |
| Speed R.P.M. V.F.D. | 20-250 | 20-250 | 15-250 | 15-250 | |
| Speed R.P.M. Servo Drive | 15-300 | 15-300 | 10-300 | 10-300 | |
| Tilting Angle | + 5° | + 5° | + 6° | + 6° | |
| -3 ° | -3 ° | -3 ° | -3 ° | ||
| Swiveling Angle | 0° | ±1° | ±1° | ±1° | |
| Power requirements AC 415V, 3 phase, 50 Hz | Grinding Wheel Motor | 7.5 KW | 7.5 KW | 15.0 KW | 18.75 KW |
| Regulating Wheel Motor | 1.5 KW | 1.5 KW | 2.2 KW | 2.2 KW | |
| Coolant Pump Motor | 0.12 KW | 0.18 KW | 0.37 KW | 0.37 KW | |
| Lubrication Pump | 0.18 KW | 0.18 KW | 0.18 KW | 0.18 KW | |
| Hydraulic Unit Motor | 0.75 KW 0 | 0.75 KW 0 | 0.75 KW 0 | 0.75 KW 0 | |
| Dimensions & Weight | Length (mm) | 2350 | 2410 | 3010 | 3010 |
| Width (mm) | 1320 | 1360 | 1700 | 1750 | |
| Height (mm) | 1650 | 1655 | 1900 | 1900 | |
| Net Weight Approx (Kgs) | 1900 | 2400 | 5000 | 5300 |