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Discussion History

Spacer Coupling

Assembly

Flexible disc-pack spacer coupling permitting seal removal without moving the driver. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Spacer Coupling parts and their functions

5 top-level parts · 7 parts in total · full bill of materials below
Spacer Coupling parts diagram: 1 coupling hub, 2 disc pack, 3 spacer spool, 4 coupling guard, 5 fastener set. 7 parts in 5 top-level items.
Spacer Coupling parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Coupling Hub 2× Hubs keyed to pump and driver shafts
2 Disc Pack 2× Flexible disc packs accommodating misalignment
3 Spacer Spool 1× Drop-out spacer setting the shaft gap
4 Coupling Guard 1× Spark-resistant coupling guard
5 Fastener Set 1× Fitted reamed bolts for the disc packs

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Spacer Coupling

5 top-level lines · 5 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Coupling Hub crude-oil-pipeline-pump-coupling-hub 2× 2 · part
2 Disc Pack crude-oil-pipeline-pump-disc-pack 2× 2 · part
3 Spacer Spool crude-oil-pipeline-pump-spacer-spool 1× 1 · part
4 Coupling Guard crude-oil-pipeline-pump-coupling-guard 1× 1 · part
5 Fastener Set fastener-set 1× 1 · part

Where the spacer coupling is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Mainline Pipeline Pump

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks