Kitagawa Corporation.
Kitagawa MK Series NC Rotary Table

Manufacturer: Kitagawa Corporation.
Model: MK Series
Feature:
Performance improved, Powerful clamping torque
Improved mounting, Reduced effective thickness and improved chip flow
Wide selection of rotary joints, Multi-purpose hole for automation, High-pressure
Specifications
Model | MK200R/L | MK250R/L | |||
---|---|---|---|---|---|
Right-handed type | ○ | ○ | |||
Left-handed type | ○ | ○ | |||
Table diameter (mm) | ø 135 | ø 155 | |||
Centre hole diameter (mm) | ø 65H7 | ø 70H7 | |||
Through hole diameter (mm) | ø 70 | ø 70 | |||
Centre Height (mm) | 140 | 180 | |||
Clamping method | Pneumatic | Pneumatic | |||
Clamping torque (N·m) (at 0.5MPa) | 570 | 1000 | |||
Motor axis reduced inertia (kg·m2) | 0.000095 | 0.00041 | |||
Servo motor (Fanuc spec.) | αiF4/5000-B | αiF4/5000-B | |||
Total reduction ratio | 1/90 | 1/90 | |||
Max. rotation speed (min-1) (at motor 3000min– 1) | 33.3 | 33.3 | |||
Allowable work inertia (kg·m2) | 1.00 | 1.95 | |||
Indexing accuracy (sec) | 20 | 20 | |||
Repeatability (sec) | 4 | 4 | |||
Mass of product (kg) | 60 | 95 | |||
Allowable load | Horizontal (kg) | 200 | 250 | ||
Vertical (kg) | 100 | 125 | |||
Manual tailstock (Option) | MR200RN | MR250RN | |||
Tail spindle (Option) | MSRC140/MSR142A | MSR181A | |||
Rotary joint (Option) | 7MPa 4-port 25MPa 4-port 7MPa 5-port (Hyd./Pneu. 4 + Pneu. 1) 25MPa 6-port 7MPa 7-port (Hyd./Pneu. 6 + 1Note)) | 7MPa 4-port 25MPa 4-port 7MPa 5-port (Hyd./Pneu. 4 + Pneu. 1) 25MPa 6-port 7MPa 7-port (Hyd./Pneu. 6 + 1Note)) |
Note:The (+1) port of 7-port rotary joint is a multi-purpose hole for pneumatic port, high-pressure coolant, work seating detection sensor, etc. Please tell our sales staff the purpose in advance.
Model | MK350 | ||||||
---|---|---|---|---|---|---|---|
Right-handed Type | MK350M | MK350R | |||||
Left-handed Type | MK350H | MK350L | |||||
Table Diameter (mm) | ø275 | ||||||
Face plate (Option) | ø350 screw hole spec., ø350 T-groove spec., ø400 T-groove spec. | ||||||
Centre hole diameter (mm) | ø160H7 | ||||||
Through hole diameter (mm) | ø160 | ||||||
Centre height (mm) | 225 | ||||||
Clmping method | Hydraulic | ||||||
Clamping torque (N·m) | 6000 (Pressure 3.5 MPa) | ||||||
Kitagawa controler (Quinte) spec. | |||||||
Total reduction ratio | 1/90 | 1/120 | |||||
Motor axix reduced inertia (kg·m2) | 0.0018 | 0.00082 | |||||
Max. rotation speed (min-1) | 22.2 (at motor 2000min-1) | 16.6 (at motor 2000min-1) | |||||
Mass of product (kg) | 200 | 185 | |||||
4th axis spec. | |||||||
Total reduction ratio | 1/90 | 1/120 | |||||
Motor axix reduced inertia (kg·m2) | 0.0017 | 0.0018 | 0.00081 | 0.0014 | |||
Servo motor (Fanuc spec.) | αiF 8/4000-B | αiF 12/4000-B | αiF 8/4000-B | αiF 12/4000-B | |||
Max. rotation speed (min-1) | 33.3 (at motor 3000min-1) | 25.0 (at motor 3000min-1) | |||||
Mass of product (kg) | 185 | 200 | 185 | 220 | |||
Common specifications | |||||||
Allowable work inertia (kg·m2) | 7.66 | ||||||
Indexing accuracy (sec) | 20 | ||||||
Repeatability (sec) | 4 | ||||||
Allowable load | Horizontal (kg) | 500 | |||||
Vertical (kg) | 250 | ||||||
Manual tailstock (Option) | MR320RN | ||||||
Tail spindle (Option) | Hydraulic TSR181H45 Pneumatic TSR181A45 | ||||||
Rotary joint (Option) | 7MPa 6 ports 7MPa 7 ports (Hyd./Pneu. 6+1Note)) 7MPa 8 ports 25MPa 11 ports (Hyd./Pneu. 10+1Note)) 7MPa 13 ports (Hyd./Pneu. 12+1Note)) 7MPa 17 ports (Hyd./Pneu. 16+1Note)) |
Note: The (+1) port of rotary joint is a multi-purpose hole for pneumatic port, high-pressure coolant, work seating detection sensor, etc. Please tell our sales staff the purpose in advance.
Precautions for using the Trunnion jig
To prevent potential issues caused by chips or debris when using the cradle jig, please read the following instructions carefully.