Rotary Joint｜Machine Tool Products

Machine Tool

Rotary Joint

Provides air or hydraulic pressure from the rear end of the NC rotary table to a fixture.

Rotary Joint

Built-in rotary joint reduces supply block projection.
External rotary joint allows many ports.

Download Catalogue pages (PDF)

Product Specifications

Rotary joint

Applicable machine type and the specifications

Model	Size	Number of ports	Rated input pressure (MPa)
			Built-in type		External type
			Hydraulic	Air	Hydraulic	Air
MK	200	4	7	0.7	25	1.0
		4+1(pneumatic pressure)	7	0.7	-	-
		6	25	1.0	25	1.0
		6+1(multi-purpose hole)	7	0.7	-	-
	250	4	7	0.7	25	1.0
		4+1(pneumatic pressure)	7	0.7	-	-
		6	25	1.0	25	1.0
		6+1(multi-purpose hole)	7	0.7	-	-
	350	6	7	0.7	-	-
		6+1(multi-purpose hole)	7	0.7	-	-
		8	7	0.7	-	-
		10+1(multi-purpose hole)	25	1.0	-	-
		12+1(multi-purpose hole)	7	1.0	-	-
		16+1(multi-purpose hole)	7	0.7	-	-
MR	120	3	3	0.7	-	-
	160	4+1(pneumatic pressure)	7	0.7	-	-
		4	7	0.7	-	-
		6	-	-	7	0.7
	200	4+1(pneumatic pressure)	7	0.7	-	-
		4	7	0.7	-	-
		6	-	-	7	0.7
	250	6	7	0.7	-	-
	250	8	7	0.7	7	0.7
	320	6	7	0.7	-	-
	320	8	7	0.7	-	-
MRT	200	4	7	0.7	-	-
CKR	160	7	7	0.7	-	-
CKR	200	8	7	0.7	-	-
GT	200	4+1(pneumatic pressure)	7	0.7	-	-
		4	7	0.7	-	-
		6	-	-	7	0.7
	250	6	7	0.7	-	-
	250	8	7	0.7	-	-
	320	6	7	0.7	-	-
	320	8	7	0.7	-	-
TMX	160	4+1(pneumatic pressure)	7	0.7	-	-
		4	7	0.7	-	-
		6	-	-	7	0.7
	200	4+1(pneumatic pressure)	7	0.7	-	-
		4	7	0.7	-	-
		6	-	-	7	0.7
	250	6	7	0.7	-	-
TUX	200	4+1(pneumatic pressure)	7	0.7	-	-
	200	4	7	0.7	-	-
	250	6	7	0.7	-	-
	320	6	7	0.7	-	-
	320	8	7	0.7	-	-
TUS	400	6	7	0.7	-	-
		6+1(multi-purpose hole)	7	0.7	-	-
		8	7	0.7	-	-
		10+1(multi-purpose hole)	25	1.0	-	-
		12+1(multi-purpose hole)	7	1.0	-	-
TRX	320	6	7	0.7	-	-
TRX	320	10	7	0.7	-	-
TT/TW	101	3	3	0.7	-	-
	120	3	3	0.7	-	-
	140	4	7	0.7	-	-
	150	4+1(pneumatic pressure)	7	0.7	-	-
	182	4+1(pneumatic pressure)	7	0.7	-	-
	200	4+1(pneumatic pressure)	7	0.7	-	-
	251	6	7	0.7	-	-
	321	6	7	0.7	-	-
	2180	2+3(pneumatic pressure) per spindle	7	0.7	-	-
RK	201	8	7	0.7	-	-
RKT	180	5+1(pneumatic pressure)	7	0.7	-	-

Note) The multi-purpose hole is φ12.5. Please utilize it as pneumatic or hydraulic port, coolant, cable duct for work seating detection sensor, etc. Please tell the sales representative of the purpose of the multi-purpose hole when making inquiries.