Kitagawa Corporation.
Kitagawa RK201 NC Rotary Table
Manufacturer: Kitagawa Corporation.
Model:RK201
Feature:
90° indexing time: 0.31 sec (Pneumatic clamping not used and servo-on-holding used)
Quick indexing
Non backlash
Less maintenance
Left hand only
*CE correspondence
Specification
| Model | RK201 | |
|---|---|---|
| Right-handed Type | ○ | |
| Left-handed Type | ○ | |
| Table Diameter (mm) | ø134 | |
| Centre Hole Diameter (mm) | ø80 | |
| Through Hole Diameter (mm) | ø70 | |
| Centre Height (mm) | 150 | |
| Clamping Method | Pneumatic | |
| Clamping Torque (N･m) (at 0.5MPa) | 340 | |
| Max. Instantaneous Holding Torque (N･m) | Note 1) (240) | |
| Max. continuous holding torque (N.m) | Note 1) (108) | |
| Motor Axis Reduced Inertia (kg･m2) | 0.000507 | |
| Servomotor (for Fanuc spec.) | Note 5) αiS8/4000 | |
| Total Reduction Ratio | 1/20 | |
| Max. Rotation Speed (min-1) | 4th axis spec. (Fanuc spec.) | 100 |
| M signal spec. | 100 | |
| Allowable Work Inertia (kg･m2) | 0.6 | |
| Indexing Accuracy (sec) | 20 | |
| Repeatability (sec) | 4 | |
| Mass of Product (kg) | 68 | |
| Allowable Load | Horizontal (kg) | 120 |
| Vertical (kg) | 60 | |
| Manual tail stock (Option) | TS160RN** | |
| Tail spindle (Option) | TSRC/MSRC160 | |
| Rotary Joint (Option) | RJ70Y20Z03 Hydraulic/Pneumatic 8 ports | |
Note:
The maximum instantaneous and continuous holding torque values apply when using the Kitagawa QUINTE controller;however, these values may differ during 4th-axis operation.To reduce tact time, you can hold using only motor torque instead of the mechanical brake.In this case, be sure to use the maximum continuous holding torque.Without the brake, the motor actively holds the position while stopped.However, if power fails or a servo alarm occurs, it loses position, and as a result, the table may rotate during startup.Furthermore, when installing the RK201 on a FANUC RoboDrill, the motor changes to αiF8/3000-B, which means the specifications will also change.
