DRAFT PES Motor to Compressor Coupling Technical Specifications.pdf

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PES Compressor Coupler Sources Sought
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FA910125Coupler
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This Technical Specification Sheet details a government requirement for a replacement coupling for a 28,500 hp synchronous motor to 1409 compressor. The vendor must provide multiple precision components, including: one coupling hub with 7.9946 in bore diameter and 0.75 in per foot taper, one Center Member Assembly (750 SERIES 63 SPECIAL with electrical insulation components), one coupling hub with 8.0508 in bore diameter and 0.06 in per foot taper, and two Flex Assemblies for Rexnord Coupling Series 63, Size 750. All components are to be fabricated according to specific Rexnord Inc. drawing numbers (D041887, D041857, D041888, D041914), with Quality Note 19 applying to the specifications.

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DRAFT PES Compressor to Compressor Coupling Technical Specifications.pdf PDF
PES Coupler SSN.pdf PDF

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Technical Specification Sheet

• Background:

The Government requires a replacement coupling for a 28,500 hp synchronous motor to 1409 compressor.

General Requirements. To meet this requirement, the vendor shall provide:

Qty 1:

o COUPLING, HUB, 7.9946 IN BORE DIAMETER AT LARGE END W/ 0.75 IN PER

FOOT TAPER , HUB TO BE FABRICATED PER REXNORD INC DRAWING

NUMBER D041887 AND D041857.

**QUALITY NOTE 19 APPLIES**

Qty 1:

o Center Member Assembly - 750 SERIES 63 SPECIAL - ELECTRICAL

INSULATION COMPONENTS

Center Member Assembly; Center member length 28.961"; 10.50" ID of center member; 11.812" OD of center member; Reference Rexnord, Inc Drawing D041857 and D041914 CONTAINS THE FOLLOWING COMPONENTS: All Components are contained in Drawing D041914.

Qty1:

o COUPLING, HUB, 8.0508 IN BORE DIAMETER AT LARGE END W/ 0.06 IN PER

FOOT TAPER , HUB TO BE FABRICATED PER REXNORD INC DRAWING

NUMBER D041888 AND D041857.

Qty 2:

o FLEX ASSEMBLY, FOR REXNORD COUPLING SERIES 63, SIZE 750, REXNORD

DWG. D041857, REXNORD,, (FLEX ASSEMBLY, FOR REXNORD COUPLING

SERIES 63, SIZE 750, REXNORD DWG. D041857, REXNORD,DRAFT

File details come from the government source that posted it. Updated .