Rigaku Vacuum
Products Division

Rotary motion
feedthroughs

Rigaku has been a world leader in the manufacturing of Magnetic Fluid Rotary Motion Feedthroughs since 1985. For nearly a quarter of a century Rigaku products have consistently shown to be of extremely high quality at competitive prices. All of our highly skilled people are committed to producing the foremost Rotary Motion Feedthrough in the world.

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RMS-F1-W solid shaft - flange mount / water-cooled metric

Bearing location

Shaft end shape

Fittings for connecting cooling water pipe are provided

Operational specifications

Model	F1-6W		F1-10W		F1-12W		F1-20W
Product No.	10C-9020-L020		10C-9020-L030		10C-9020-L040		10C-9020-L050
Transmission torque (N-m)	1.6		8		13		60
Max speed (rpm)	15000		12000		10000		7000
A (mm)	6	-0.010 -0.022	10	-0.013 -0.028	12	-0.016 -0.034	20	-0.020 -0.041
B (mm)	48		62		82		78
C (mm)	6		8		8		10
D (mm)	30		50		71		59
E (mm)	20		50		37		36
F (mm)	60		70		88		114
G (mm)	36		40		60		62
H	4- φ 5.4 PD50		6- φ 6.7 PD58.7		4- φ 6.5 PD74		8- φ 8.5 PD92.2
I (mm)	15		18		21		24
J	2-Rc1/8		2-Rc1/8		2-Rc1/8		2-Rc1/8
P (mm)	30		40		40		70
Q (mm)	2.7		5.0		5.0		5.0
X (mm)	37.5		59		83.5		74
Y (mm)	40		52.5		67.5		63
Shaft end shape	L		M		M		M
a (mm)	10		20		30		32
b (mm)	0.5		1.8		2.5		3.5
c (mm)	—		3	+0.030 0	4	+0.030 0	6	+0.030 0
O-ring (fluororubber)	S30		V40		V40		V70
Bearing type	636		6200		6301		6004

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