CCG79CNC - Clausing CNC 7" x 9" Precision Cylinder Grinder, Fanuc CNC Control
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Features and Benefits:
Clausing Industrial Inc. high precision cylinder grinders are unmatched in structural rigidity and stability, grinding accuracy and operational convenience. Each machine provides maximum operational flexibility thereby allowing for various grinding operations. You will get extra value when putting Clausing cylinder grinders on your production line. Fanuc Oi CNC controller for easy automated operation.
The grinding wheel spindle is precision machined from high quality SNCM220 alloy steel normalized and tempered, carburized and sub-zero treated, precision ground and mirror-effect treated to over HRC62 hardness. The wheel spindle runs by using special hydrostatic bearing and is especially ideal for precision work. It features high speed no friction between metals, no heat generation deformation-free producing extra high accuracy for continual use.
Advanced hydrostatic lubrication system for the slideways of the table and wheel head lubricate the ways with an automatic lubrication system to provide extremely smooth movement and superior grinding accuracy.
The optional internal grinding attachment allows the operator to grind inside tubing or bearing races quickly and easily.
Specifications
| Machine Style | CNC Control |
| Distance Between Centers (inch) | 9.8 |
| Swing Over Table (inch) | 7.87 |
| Maximum Load of Centers (lbs.) | 132 |
| Maximum External Grinding Diameter (inch) | 7 |
| Wheel Head Auto Rapid Advance (in/min) | 236 |
| Wheel Head Minimum Input Increment | 0.0000393 |
| Internal Grinding | Manual Elevation |
| Grinding Wheel OD x W x ID (inch) | 13.97 x 1.49 x 5 |
| Grinding Wheel Speeds (belt-type rpm) | 2085 |
| Linear Velocity (in/min) | 1181 |
| Work Spindle Head Swivel Angle | 120 (+90 to -30) degrees |
| Work Spindle Head Center Taper | 3MT |
| Work Spindle Head Spindle Speeds Variable (rpm) | 10 – 300 |
| Work Spindle Head Max. Load of Spindle (including tool holder) | 33lbs. 3.93” Max Long |
| Tailstock Center Taper | 3MT |
| Tailstock Quill Stroke (inch) | 0.787 |
| Table Swivel Angle | -3 to +10 degrees |
| Table Traverse Speed (in/min) | 236 |
| Minimum Input Increment | 0.0000393 |
| Wheel Spindle Horsepower | 3 |
| Work Head Spindle Frequency Inverter Horsepower | 1 |
| Wheel Head Feed AC Servo Motor Horsepower | 1 |
| Table Feed AC Servo Motor Horsepower | 1-1/2 |
| Hydraulic Pump Horsepower | ½ |
| Wheel Spindle Lubrication Pump Horsepower | ½ |
| Coolant Pump Horsepower | ¼ |
| Optional Internal Grinding Spindle Horsepower | ¼ |
| Wheel Spindle Lube Tank Capacity (liters) | 12 |
| Hydraulic Fluid Tank Capacity (liters) | 60 |
| Coolant Tank Capacity (liters) | 110 |
| Machine Weight (lbs.) | 4,950 |
| Shipping Weight (lbs.) | 5,450 |
| Floor Dimensions W x D x H (inch) | 78.8 x 90 x 75.2 |
| Work Height (inch) | 41.4 |
| Shipping Dimensions W x D x H (inch) | 85 x 100 x 85 |
Machine Features:
- Fanuc Oi full CNC control
- Distance between centers 9.8”
- Swing over table is 7.8”
- Maximum grinding diameter is 7”
- Inverter control head speed 10-300 rpm
- General purpose grinding wheel
- Grinding wheel speed 2085 rpm belt drive
- Linear scale X-Axis
- Table mounted wheel dresser
- Coolant system
- Hydraulic system
- Carbide tipped work centers
- Work light
- Optional internal grinding attachment
- Optional fully enclosed splash guard
- Toolbox and tools
- 1 year limited warranty