RKT500/RKT600｜Machine Tool Products

Machine Tool

Roller gear & cam driven tilting NC rotary table
RKT500/RKT600

Compact design fits on small machining centres

RKT500/RKT600

Awarded the 2023 "Super Monozukuri Parts Award" for the Machine and Robot Parts Category
Its small and light body fits on small machining centres with No. 30 taper spindle.^{Note 2}
The roller gear and cam mechanism maintains stable accuracy for a long term.
Compatible Rotary Joint (Option))
RKT500: 7-port (6 hydraulic/pneumatic, 1 coolant) or
11-port (10 hydraulic/pneumatic, 1 coolant)
RKT600: 11-port (10 hydraulic/pneumatic, 1 coolant)
Maximum work size
RKT500: Φ500
RKT600: Φ600

*CE correspondence

Note 1) Rotary tables with 5-axis specifications fall under Clause 6-(8) of Appendix 1 of the Export Trade Control Order, so permission from the Ministry of Economy, Trade and Industry is required when exporting overseas from Japan.

Note 2) When used with #40 or #50 taper machining centres, please determine the machining conditions through actual machining.

Product Specifications

Model			RKT500 Additional 2-axis	RKT500 Tilting axis M signal	RKT600 Additional 2 axis	RKT600 Tilting axis M signal
Tilting Angle Range			-30°～+120°		-120°～+120°
Table Diameter (mm)			Ø134
Centre Hole Diameter (mm)			Ø80^+0.06/+0.02
Through Hole Diameter (mm) (without rotary joint)			Ø70
Centre Height (mm)			310
Clamping Method			Pneumatic
Clamping Torque (N･m) (at 0.5 MPa)		Rotating axis	600
Clamping Torque (N･m) (at 0.5 MPa)		Tilting axis	740
Motor Axis Reduced Inertia (kg･m²)		Rotating axis	0.0004
Motor Axis Reduced Inertia (kg･m²)		Tilting axis	0.00511	0.0065	0.0025	0.0065
Servomotor (for Fanuc spec.)		Rotating axis	αiS4/5000-B
Servomotor (for Fanuc spec.)		Tilting axis	βiS12/3000-B	Quinte motor	βiS8/3000-B	Quinte motor
Total Reduction Ratio		Rotating axis	1/50
Total Reduction Ratio		Tilting axis	1/20		1/30
Max. Rotation Speed (min^-1)		Rotating axis	80 (75) ^*1		80 (60) ^*1
Max. Rotation Speed (min^-1)		Tilting axis	70 (50)^*2		50 (33.3)^*2
Allowable Work Inertia (kg･m²)			1.8
Indexing Accuracy (sec)		Rotating axis	30
Indexing Accuracy (sec)		Tilting axis	30
Repeatability (sec)		Rotating axis	4
Repeatability (sec)		Tilting axis	4
Mass of Product (kg)			285		296
Allowable Load		at horizontal (kg)	100
Allowable Load		at tilted (kg)	100
Built-in Rotary Joint (Option)			Hydraulic/Pneumatic 6 ports +Multi-purpose hole 1 port^*3		Hydraulic/Pneumatic 10 ports +Multi-purpose hole 1 port^*3
Built-in Rotary Joint (Option)			Hydraulic/Pneumatic 10 ports +Multi-purpose hole 1 port^*3		Hydraulic/Pneumatic 10 ports +Multi-purpose hole 1 port^*3
Outline Drawing	Fanuc spec.	2D



		3D
		3D