KITAGAWA MR Series NC Rotary Table

Made in Japan

Manufacturer: Kitagawa

Model: MR Series

Feature:

Compact design

Powerful pneumatic clamping torque by triple disk brake system

High speed rotation

High accuracy

Built-in rotary joint as option

Ideal for compact machining centres

*CE correspondence

Model		MR120	MR160	MR200
Right-handed type		○	○	○
Left-handed type		○	○	○
Table Diameter (mm)		ø128	ø165	ø202
Centre Hole Diameter (mm)		ø50H7	ø50H7	ø65H7
Through Hole Diameter (mm)		ø32	ø40	ø45
Centre Height (mm)		120	140	140
Clamping Method		Pneumatic	Pneumatic	Pneumatic
Clamping Torque (N･m) (at 0.5 MPa)		150	310	350
Motor Axis Reduced Inertia (kg･m²)		0.00004	0.00008	0.00017
Servomotor (for Fanuc spec.)		αiF 2/5000-B	αiF 2/5000-B	αiF 4/5000-B
Total Reduction Ratio		1/60	1/72	1/90
Max. Rotation Speed (min^-1)		50 (at motor 3000min^-1)	41.6 (at motor 3000min^-1)	33.3 (at motor 3000min^-1)
Allowable Work Inertia (kg･m²)		0.22	0.51	1.00
Indexing Accuracy (sec)		20	20	20
Repeatability (sec)		4	4	4
Mass of Product (kg)		33	41	61
Allowable Load	Horizontal (kg)	120	160	200
Allowable Load	Vertical (kg)	60	80	100
Manual Tailstock (as an option)		MR120RN	MR160RN	MR200RN
Tail Spindle (as an option)		TSR121A	MSR142A/TSR142A	MSR142A/TSR142A
Rotary Joint (as an option)		RJ32-12Q04 Hydraulic/Pneumatic 3 ports	RJ40H16Q Hydraulic/Pneumatic 4 ports	RJ40H20Q02 Hydraulic/Pneumatic 4 ports

Model		MR250	MR320
Right-handed type		○	○
Left-handed type		○	○
Table Diameter (mm)		ø250	ø320
Centre Hole Diameter (mm)		ø100H7	ø130H7
Through Hole Diameter (mm)		ø70	ø105
Centre Height (mm)		180	225
Clamping Method		Pneumatic	Pneumatic
Clamping Torque (N･m) (at 0.5 MPa)		600	1200
Motor Axis Reduced Inertia (kg･m²)		0.00031	0.00031
Servomotor (for Fanuc spec.)		αiF 4/5000-B	αiF 8/3000-B
Total Reduction Ratio		1/90	1/120
Max. Rotation Speed (min^-1)	4th axis spec. (Fanuc spec.)	33.3 (at motor 3000min^-1)	25 (at motor 3000min^-1)
Max. Rotation Speed (min^-1)	M signal spec.	33.3 (at motor 3000min^-1)	16.6 (at motor 2000min^-1)
Allowable Work Inertia (kg･m²)		1.95	4.49
Indexing Accuracy (sec)		20	20
Repeatability (sec)		4	4
Mass of Product (kg)		85	130
Allowable Load	Horizontal (kg)	250	350
Allowable Load	Vertical (kg)	125	180
Manual Tailstock (as an option)		MR250RN	MR320RN
Tail Spindle (as an option)		MSR181A/TSR181A	TSR181A45
Rotary Joint (as an option)		RJ70H25Q02 Hydraulic/Pneumatic 6 ports	RJ70H32Q01 Hydraulic/Pneumatic 6 ports