LIGO Document D020195-x0

EPI Crossbeam Foot

Document #:
Document type:
D - Drawings
Other Versions:
29 Mar 2011, 04:53
31 Aug 2009, 14:13
The output block for the HEPI system. 2x HEPI Actuators push on this block: one vertical and one horizontal. One end of a Crossbeam (HAM or BSC) is mounted rigidly to the Foot (the Crossbeam's other end is mounted to the Foot of the opposing HEPI). 2x HEPI Offload Springs mount to the back of the Foot, to support a share of the weight of the Support Structure + ISI + payload.

This part is also known as the "HEPI Boot".

Files in Document:
Other Files:
Notes and Changes:

Rev D020195-D-D:
- Full document number: LIGO-D020195-D-D
- Author(s): Ken Mason
- Document date: 2008-07-29
- Document received date: 2008-08-01
- Document entry date: 2008-08-01
- ContDocNo: A-1.1

Rev D020195-B-D:
- Full document number: LIGO-D020195-B-D
- Author(s): Ken Mason
- Document date: 2003-07-31
- Document received date: 2003-10-15
- Document entry date: 2003-10-15
- ContDocNo: A-1.1

Rev D020195-A-D:
- Full document number: LIGO-D020195-A-D
- Author(s): Ken Mason
- Document date: 2002-04-08
- Document received date: 2003-03-14
- Document entry date: 2003-03-14
- ContDocNo: A-1.1
Referenced by:

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