Designed with the oil and natural gas industry in mind, the CNCB450 Big Bore Rotary Table is the perfect solution for large diameter bar work.
Offering high strength and accuracy, the CNCB450 is capable of cutting through holes in workpieces and features a powerful hydraulic clamping system. As with all NIKKEN products, the CNCB450 is designed for high performance, easy maintenance and life long durability.
![CNCB450 Rotary Table](/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdFlKIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--4d44747e17ca711c88fc32d6210c643493fdbff9/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9VWTI5dFltbHVaVjl2Y0hScGIyNXpld2s2RUdGMWRHOWZiM0pwWlc1MFZEb01aM0poZG1sMGVVa2lDMk5sYm5SbGNnWTZCa1ZVT2d0eVpYTnBlbVZKSWcwNE1EQjRORFV3WGdZN0NGUTZDV055YjNCSkloQTRNREI0TkRVd0t6QXJNQVk3Q0ZRPSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--504807c00c81bc60c54f8203f5b100694120b648/CNCB450.jpg)
![CNCB450 Rotary Table Technical Diagram](/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdGdKIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--db28c4084639a92380cc72b44ac346525921072d/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9VWTI5dFltbHVaVjl2Y0hScGIyNXpld2s2RUdGMWRHOWZiM0pwWlc1MFZEb01aM0poZG1sMGVVa2lDMk5sYm5SbGNnWTZCa1ZVT2d0eVpYTnBlbVZKSWcwNE1EQjRORFV3WGdZN0NGUTZDV055YjNCSkloQTRNREI0TkRVd0t6QXJNQVk3Q0ZRPSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--504807c00c81bc60c54f8203f5b100694120b648/CNCB450-Drawing-v2.jpg)
Nikken Rotary Table Catalogue – 2019
(PDF - 62.5 MB)
CNCB450 | |
---|---|
Face Plate Diameter[Ømm] | 450 |
Table Range/Type | BIG BORE |
Standard Motor Orientation (Left Hand Option Available for Right Hand Tables) | RIGHT |
Diameter of Spindle Hole [Ømm H7] | 205 |
Number of Spindles x Pitch [mm] | 1 |
Centre Height [mm] | 280 |
Width of T-Slot [mm] | 18 |
Clamping System | HYD |
Clamping Torque [Nm] | 3870 |
Table Inertia at Motor Shaft [Kg m2 x 103] | 2.8 |
Servo Motor [min1] | αiF12·2000 |
Min. Increment [Degrees] | 0.001 |
Rotation Speed [min1] | 25.0 (50.0) |
Total Reduction Ratio | 1/120 (1/60) |
Indexing Accuracy [sec] | 15 |
Indexing Accuracy Ultra Precision [sec] | N/A |
Net Weight [Kg] | 330 |
Max. Vertical Work Load on Table [Kg] | 350 |
Max. Horizontal Work Load on Table [Kg] | 700 |
Max. Horizontal Thrust Load on the Table [N] | 63720 |
Strength of Worm Wheel Without Brake (Against Dynamic Cutting Thrust) [FxL Nm] | 3531 |
Max. Thrust Load on the Table [FxL Nm] | 5990 |
Guideline of Max. Unbalancing Load (Vertical with Support) [Nm] | 150 |
Max. Work Inertia [Kg m2] | 17 |
Driving Torque [Nm] | 576 |