# M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING ABB M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING: motor configuration or accessory outline for motor footprint and drive-end arrangement. Manufacturer reference 3GZF500731-309. ## Equipment and file summary Equipment / resource: M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 3GZF500731-309 Manufacturer reference: 3GZF500731-309 Document revision: A Listed file formats: PDF, ZIP Listed files: 2 Available previews: 1 drawing previews Recorded revisions: A 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-m3bj-315ml-4-12-b3-with-terminal-box-750-and-separate-cooling-ba1451ed36 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Motors & motor accessories Formats: PDF, ZIP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=3GZF500731-309&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=3GZF500731-309&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-04 2 original files are available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. Keep the terminal-box side, mounting code and accessories stated in “M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING” with this outline. Another arrangement of the same motor frame may occupy different space. The supplied configuration is “M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING reference ABB M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING: motor configuration or accessory outline for motor footprint and drive-end arrangement. Manufacturer reference 3GZF500731-309. ### A simple example Use 3GZF500731-309.pdf revision A to read the original manufacturer sheet and its annotations. ### What the drawings help you do Use 3GZF500731-309.pdf revision A to read the original manufacturer sheet and its annotations. 3GZF500731-309.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package. ### Before using this reference - Keep the terminal-box side, mounting code and accessories stated in “M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING” with this outline. Another arrangement of the same motor frame may occupy different space. - The supplied configuration is “M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING”. Keep those frame, mounting and accessory codes with the inserted drawing. - 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. - This page groups 2 source references for the same configuration or model geometry. The file list retains the separate formats and source revisions. ### What can I use the M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING reference for? Use this motor configuration or accessory outline for motor footprint and drive-end arrangement. Keep the terminal-box side, mounting code and accessories stated in “M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING” with this outline. Another arrangement of the same motor frame may occupy different space. ### Which manufacturer reference identifies this drawing? ABB reference 3GZF500731-309. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING → Select the drawing or model → Check the mounting interface Keep the terminal-box side, mounting code and accessories stated in “M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING” with this outline. Another arrangement of the same motor frame may occupy different space. The supplied configuration is “M3BJ 315ML_4-12 B3, WITH TERMINAL BOX 750 AND SEPARATE COOLING”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=3GZF500731-309&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use 3GZF500731-309.pdf revision A to read the original manufacturer sheet and its annotations. 3GZF500731-309.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package. ## Official files - 3GZF500731-309.pdf (PDF): https://search.abb.com/library/Download.aspx?DocumentID=3GZF500731-309&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-m3bj-315ml-4-12-b3-with-terminal-box-750-and-separate-cooling-ba1451ed36/17a57c79ce1ea20106f2 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=3GZF500731-309&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 3GZF500731-309; acquired: true; redistribution: unknown; SHA-256: 17a57c79ce1ea20106f23de3052f655e11b80220897aff3c149011b6fece81f7; revision: A - 3GZF500731-309.zip (ZIP): https://search.abb.com/library/Download.aspx?DocumentID=3GZF500731-309&LanguageCode=en&DocumentPartId=2D&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-m3bj-315ml-4-12-b3-with-terminal-box-750-and-separate-cooling-ba1451ed36/84a0ad2dca8a99d40b99 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=3GZF500731-309&LanguageCode=en&DocumentPartId=2D&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 3GZF500731-309; acquired: true; redistribution: unknown; SHA-256: 84a0ad2dca8a99d40b99dc75f6bcd652cc2e531c2e90529848de05f3036e94b4; revision: A - 3GZF500731-309.dxf Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.