KITAGAWA RK201 NC Rotary Table

Made in Japan

Manufacturer: Kitagawa

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

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
Max. Rotation Speed (min^-1)	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
Allowable Load	Vertical (kg)	60
Manual tail stock (Option)		TS160RN**
Tail spindle (Option)		TSRC/MSRC160
Rotary Joint (Option)		RJ70Y20Z03 Hydraulic/Pneumatic 8 ports

The maximum instantaneous holding torque and maximum continuous holding torque are the values used by Kitagawa QUINTE controller, and the those values differ when using for the 4th axis.
When wishing to shorten the tact time, it is effective to hold only by the motor torque without using the mechanical brake. At that time, the clamp torques shall be the maximum continuous holding torque.
When not using the mechanical brake, hold it with the motor torque while it is stopped.
When the mechanical brake is not used, the stop position is not held when the power is turned off or when the servo alarm occurs. The table may rotate at startup and restart.
When RK201 is installed on the FANUC RoboDrill, the motor will be αiF8/3000-B, and the specifications will change.