Ferrofluidic Seals

Shaft	Hollow Shaft
Shaft Support:	Cantilevered (both on atm side)
Ferrofluid	Standard
Mounting	Compliant Mount
Features:	Water-cooled Shaft Clamp
Dimensions:
Shaft (or bore) Diameter with tolerance	1.502  in
Shaft extension (Vac)	0.03 in
Overall length	6.25 in
Housing overall length	5.5 in
Housing diameter	6.25  in
Body length	4.88 in
Clamp diameter	3 in
Clamp thickness	0.63 in
Recommended shaft diameter	1.5
Flange diameter	7.97 in
Flange thickness	0.62 in
Mounting holes	.406, 6x on a 7.000 bc in
Flange Type	Compliant
Face seal O-ring	2-258

Bearing Specifications:
Bearing type/material	6012
Bearing Dim A	2.72 in
Bearing Dim B	2.13 in
Performance Characteristics:
Starting Torque 100rpm *	131 in-oz
Running Torque 100rpm **	77.7 in-oz
Starting Torque 1000rpm *	239 in-oz
Running Torque 1000rpm **	120 in-oz
Limiting Speed [rpm] ***	1695
Note: * See the Drag Torque section of the Determining your Requirements page for the definition of starting torque ** Values are for a feedthrough at room temperature. Under continuous rotation the unit will warm-up, and the running torque will decrease. *** Water cooling may permit significantly higher speed. Consult your Field Engineer. General vacuum seal specifications can be found on Ferrotec’s Standard Feedthrough Common Specifications page. For an explanation of Ferrotec’s flange mounting terminology, consult Ferrotec’s Flange Mount Options page.

Ordering Information for Model CM-1500-CLFSWC, Part Number 132123

If you have questions about pricing and availability, need more information about Ferrotec's CM-1500-CLFSWC rotary feedthroughs, or if you have other Ferrofluidic seal requirements, you can submit your request using the form below or contact your Ferrotec representative directly »

Special Orders, Modifications, and Customized Solutions for Unique Applications

Model CM-1500-CLFSWC, Part Number 132123 is a standard model vacuum rotary feedthrough. Ferrotec can also customize a Hollow shaft vacuum rotary feedthrough to match your specific application requirements. Please contact Ferrotec for more information.

Please Contact Me Regarding Ferrotec Model Number CM-1500-CLFSWC

Use this form to submit your CM-1500-CLFSWC (part number 132123) inquiry directly to Ferrotec. If you have special requirements or need specific customizations, please include the details in your description.