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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Researchers at Rigaku have found a way to simplify and further improve the design of fluid sealed feedthroughs.
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Ferrotec direct replacements

Consult the cross-reference chart for Rigaku direct replacement rotary vacuum feedthroughs for Ferrotec and Ferrofluidics® models. A wide range of other products and services are available. If items listed in this table are not suitable for your application, please contact Rigaku Vacuum Products.

Ferrofluidics / Ferrotec		Rigaku
Part No.¹	Model	Product No.	Model
Solid shaft models
103971	MB-188-L-N-090	10C-8917-A	FD-BS-0188
103915	MB-250-B-N-089	10C-8918-A	FD-CFM-0250
103978	MB-250-K-N-101	10C-8917-B	FD-BS-0250
103237	SB-250-A-N-086	10C-8908-A	FD-LSR-0250-A
103982	SB-250-E-N-121(sloan)	10C-8920-B	FD-LSR-0250-sloan
103236	SB-250-G-N-085	10C-8909-B	FD-LSR-0250-D
103979	SB-252-C-N-011	10C-8909-A	FD-LSR-0250-C
104445	SB-253-A-N-010	10C-8908-B	FD-LSR-0250-B
103532	SB-253-B-N-026	10C-8910-A	FD-CF-0250
103501	SB-253-B-W-148	10C-8910-B	FD-CF-0250-W
103990	SB-375-A-N-087	10C-8911-A	FD-LSR-0375-A
108664	SB-375-A-N-176	10C-8912-A	FD-LSR-0375-C
103154	SB-375-B-N-147	10C-8912-B	FD-CF-0375
103912	SB-375-B-W-151	10C-8913-A	FD-CF-0375-W
103991	SB-375-C-N-103	10C-8911-B	FD-CF-0375-B
103994	SB-375-E-N-150(MRC)	10C-8921-A	FD-F1-0375-MRC
106063	SB-10MM-KF40(Balzers)	10C-8922-A	FD-KF-0394-Balzers
103191	SB-500-A-N-069	10C-8913-B	FD-BS-0500
103204	SB-500-A-W-072	10C-8914-A	FD-BS-0500-W
103909	SB-500-B-N-012	10C-8914-B	FD-CF-0500
103244	SB-500-F-N-049	10C-8915-A	FD-F1-0500
103182	SB-500-F-W-057	10C-8915-B	FD-F1-0500-W
103193	SB-750-A-N-077	10C-8916-A	FD-BS-0750
103206	SB-750-A-W-080	10C-8916-B	FD-BS-0750-W
Heavy-duty cantilevered types, solid shaft
103904	HDSB-750-F-W-134	10C-8919-A	FD-F1-0750-W
104259	HDSB-1000-F-W-135	10C-8919-B	FD-F1-1000-W
103328	HDSB-1687-F-W-136	10C-8920-A	FD-F1-1687-W
Hollow shaft models
103318	SC-500-C	10C-8925-A	10C-8925-A
103358	SC-500-FC	10C-8926-A	10C-8926-A
105395	SC-500-FWC	10C-8927-A	10C-8927-A
103319	SC-1000-C	10C-8925-B	10C-8925-B
103359	SC-1000-FC	10C-8926-B	10C-8926-B
105396	SC-1000-FWC	10C-8927-B	10C-8927-B
103320	SC-1500-C	10C-8925-C	10C-8925-C
103360	SC-1500-FC	10C-8926-C	10C-8926-C
103354	SC-1500-FWC	10C-8927-C	10C-8927-C
103321	SC-2000-C	10C-8925-D	10C-8925-D
103361	SC-2000-FC	10C-8926-D	10C-8926-D
103921	SC-2000-FWC	10C-8927-D	10C-8927-D
103322	SC-3000-C	10C-8925-E	10C-8925-E
103362	SC-3000-FC	10C-8926-E	10C-8926-E
105397	SC-3000-FWC	10C-8927-E	10C-8927-E
Heavy-duty cantilevered types, hollow shaft
107426	HS-750-F-W-S	10C-8928-D *	FD-F1-HS-A-0750-E
107423	HS-1000-F-W	10C-8928-A	FD-F1-HS-A-1000
107427	HS-1250-F-W-S	10C-8928-E *	FD-F1-HS-A-1250-E
107424	HS-1500-F-W	10C-8928-B	FD-F1-HS-A-1500
107428	HS-1500-F-W-S	10C-8928-F *	FD-F1-HS-A-1500-E
107425	HS-1750-F-W	10C-8928-C	FD-F1-HS-A-1750

Notes:

¹Part number may be preceded with 50 - A, B, C, or D

* includes Delrin shaft sleeve for electrical isolation

Ferrofluidics is a registered trademark of Ferrotec Corporation.

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