# 10LYJ646_27.81 ABB 10LYJ646_27.81: motor outline for motor footprint and drive-end arrangement. Manufacturer reference 10LYJ646_27.81; 10LYJ646. ## Equipment and file summary Equipment / resource: 10LYJ646_27.81 Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 10LYJ646_27.81; 10LYJ646 Source configurations grouped on this page: 10LYJ646_27.81; 10LYJ646: Dimension Sheet Manufacturer reference: 10LYJ646_27.81; 10LYJ646 Document revision: B Motor drawing designation (10LYJ646): HORZ TEFC 284-6TC W/INT SHAFT GROUND Drawing views (10LYJ646.pdf, page 1): drive end detail Manufacturer reference: 10LYJ646 Listed file formats: DXF, IGS, PDF Listed files: 3 Available previews: 2 drawing previews; 1 interactive model variants Recorded revisions: B Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Motor control centre lineup](https://eloragrid.ai/objects/ga-motor-control-centre-lineup) - [Withdrawable motor feeder unit](https://eloragrid.ai/objects/ga-withdrawable-motor-feeder-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-10lyj646-27-81-dxf-2d-autocad-dxf-2000-a92ef97034 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Motors & motor accessories Formats: DXF, IGS, PDF Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646_27.81&LanguageCode=en&DocumentPartId=DXF&Action=Launch&DocumentRevisionId=B Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646_27.81&LanguageCode=en&DocumentPartId=DXF&Action=Launch&DocumentRevisionId=B Source checked: 2026-11-04 3 original files are available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. The supplied configuration is “10LYJ646_27.81”. Keep those frame, mounting and accessory codes with the inserted drawing. 10LYJ646.pdf, page 1, includes drive end detail. Select the view matching your GA orientation. The manufacturer sheet identifies motor drawing designation: HORZ TEFC 284-6TC W/INT SHAFT GROUND. ## In plain English ### Using the 10LYJ646_27.81 reference ABB 10LYJ646_27.81: motor outline for motor footprint and drive-end arrangement. Manufacturer reference 10LYJ646_27.81; 10LYJ646. ### A simple example Use 10LYJ646_27.81.dxf revision B for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. ### What the drawings help you do Use 10LYJ646_27.81.dxf revision B for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. Use 10LYJ646.pdf revision B to read the original manufacturer sheet and its annotations. 10LYJ646_27.81.igs is advertised as IGS. Its native format needs separate software validation before a browser model can be offered. ### Before using this reference - The supplied configuration is “10LYJ646_27.81”. Keep those frame, mounting and accessory codes with the inserted drawing. - 10LYJ646.pdf, page 1, includes drive end detail. Select the view matching your GA orientation. - The manufacturer sheet identifies motor drawing designation: HORZ TEFC 284-6TC W/INT SHAFT GROUND. - Check the shaft, foot or flange fixing pattern and terminal-box position. An outline does not specify the motor starter, overload setting or cable size. - The supplied configuration is “10LYJ646: Dimension Sheet”. Keep those frame, mounting and accessory codes with the inserted drawing. - This page groups 3 source references for the same configuration or model geometry. The file list retains the separate formats and source revisions. ### What can I use the 10LYJ646_27.81 reference for? Use this motor outline for motor footprint and drive-end arrangement. The supplied configuration is “10LYJ646_27.81”. Keep those frame, mounting and accessory codes with the inserted drawing. ### Which manufacturer reference identifies this drawing? ABB reference 10LYJ646_27.81; 10LYJ646. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify 10LYJ646_27.81 → Select the drawing or model → Check the mounting interface The supplied configuration is “10LYJ646_27.81”. Keep those frame, mounting and accessory codes with the inserted drawing. 10LYJ646.pdf, page 1, includes drive end detail. Select the view matching your GA orientation. The manufacturer sheet identifies motor drawing designation: HORZ TEFC 284-6TC W/INT SHAFT GROUND. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646_27.81&LanguageCode=en&DocumentPartId=DXF&Action=Launch&DocumentRevisionId=B) ## Which file should I choose? Use 10LYJ646_27.81.dxf revision B for editable DXF drawing geometry. Keep its original layers and dimension annotations when inserting the drawing. Use 10LYJ646.pdf revision B to read the original manufacturer sheet and its annotations. 10LYJ646_27.81.igs is advertised as IGS. Its native format needs separate software validation before a browser model can be offered. ## Official files - 10LYJ646_27.81.dxf (DXF): https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646_27.81&LanguageCode=en&DocumentPartId=DXF&Action=Launch&DocumentRevisionId=B Site download: https://eloragrid.ai/tools/cad-library/download/abb-10lyj646-27-81-dxf-2d-autocad-dxf-2000-a92ef97034/53fcb39bec12b7c48c09 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646_27.81&LanguageCode=en&DocumentPartId=DXF&Action=Launch&DocumentRevisionId=B Purpose: Manufacturer drawing reference 10LYJ646_27.81; acquired: true; redistribution: unknown; SHA-256: 53fcb39bec12b7c48c0988a1104c152a70f454cb9fcbba87243fd133229b7be5; revision: B - 10LYJ646.pdf (PDF): https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Site download: https://eloragrid.ai/tools/cad-library/download/abb-10lyj646-27-81-dxf-2d-autocad-dxf-2000-a92ef97034/64209b1da0d8a1e8c690 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B Purpose: Manufacturer drawing reference 10LYJ646; acquired: true; redistribution: unknown; SHA-256: 64209b1da0d8a1e8c69051dee9c480a700ff7f98e350124c3b08dfb794a2a33d; revision: B - 10LYJ646_27.81.igs (IGS): https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646_27.81&LanguageCode=en&DocumentPartId=IGS&Action=Launch&DocumentRevisionId=B Site download: https://eloragrid.ai/tools/cad-library/download/abb-10lyj646-27-81-dxf-2d-autocad-dxf-2000-a92ef97034/4c92da99e4bcd8ed1f92 Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04 Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=10LYJ646_27.81&LanguageCode=en&DocumentPartId=IGS&Action=Launch&DocumentRevisionId=B Purpose: Manufacturer drawing reference 10LYJ646_27.81; acquired: true; redistribution: unknown; SHA-256: 4c92da99e4bcd8ed1f92621d3c083296d625adbc82dfeaea39c18c736e01036c; revision: B Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.