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AC Gearless Machine, 1.5 T & 2.5 T (Regenerative) Spare Parts Leaflet 06-AAA20220AV February 1, 2023 / Page 1 of 12 OBSOLESCENCE NOTICE The product covered in this SPL has been designated as obsolete and is no longer supported. See TIP 32.2-1, Obsolete Components, for potential upgrade. Replacement lower level parts listed within and unique to this design are not being restocked when depleted. Some of these parts, depending on availability and other factors, may be quoted through Customer Service, but most will have extended lead times and increased cost due to low volume production. This document does not contain any technical data subject to EAR or ITAR SERVICE ENGINEERING Otis Elevator Company Bloomfield, Connecticut USA Unpublished Work—© Otis Elevator Co.; 2023

Page 2 February 1, 2023 This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 06-AAA20220AV History Leaflet Description This leaflet provides spare parts information for the AC gearless machine, type AAA20220AV. These AC gearless machines were designed specifically for the Gen2® machine roomless elevator system, and they will allow very quiet and efficient operation. Leaflet Revisions Date Revised Subject Matter Expert Reason for Revision March 10, 2005 Ben Watson New SPL January 15, 2007 Scott Boulanger Updated parts listing throughout the document. January 23, 2008 Scott Boulanger Updated Voltage Information in Ref. 1 on p. 8 September 22, 2010 Michael Lang p. 9 updated brake information October 13, 2010 Michael Lang p. 9 update brake parts numbers January 21, 2015 Kyle Pereira Corrected p/n in ref. 4 on p. 11 August 3, 2016 Kyle Pereira Updated p. 11; added new p. 12 October 6, 2021 Arianisis Mangual Camilo Cardona Updated replacement brakes as follows: Legacy Brake Part No. New Brake Part TBA20222BC5 TAA20236AC1 (EN Only) TBA20222BC6 TBA20222BC7 TCA20222BF5 TAA20236AD1 (EN Only) TCA20222BF6 TCA20222BF7 Added application numbers: AAA20220AV202, 204, 401, 402, 403, 404, 405, 406, 407, 408, 409 September 14, 2022 Juan Murillo Updated to include OBSOLESCENCE note on cover February 1, 2023 Juan Murillo Updated OBSOLESCENCE note on cover Related Drawings Drawing No. Title Drawing No. Title AAA20220AV A.C. Gearless Machine AAA633AE Encoder (3-channel) TBA20220BD Brake AAA27076CJ Rescue Sensor Encoder Replacement Kit Related Documents Document ID Title SPL 07-TBA20222BC CR Brake for Gen2 System SPL 07-TBA20222BG 2.5T ANSI Brake 48V for Gen2 System SPL 07-TAA20222BF EN 81 Brake (48V) for Gen2 System TIP 6.1.11-15 Gen2® Main and Rescue Encoder Retrofit Subject Matter Expert Name Department Gary Mendrala OSC Service Engineering

This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 February 1, 2023 Page 3 1.5 T Machines (EN81) 06-AAA20220AV AAA20220AV REF. No. PART No. APPLICATION DUTY LOAD (kg) SPEED (m/s) DESCRIPTION 1 AAA20220AV112 AAA20220AV102 EN 550–680 1.0 Assembly, AC Gearless Machine, w/EN81 Certified Brake and Incremental Encoder; Motor Voltage = 513 V AAA20220AV114 AAA20220AV104 1.6 AAA20220AV121 Korea 630 1.0 AAA20220AV122 1.6 AAA20220AV251 AAA20220AV241 Japan 420–490 1.0 Assembly, AC Gearless Machine, w/48 V Brake and Incremental Encoder; Motor Voltage = 513 V AAA20220AV253 AAA20220AV243 1.75 AAA20220AV252 AAA20220AV242 600 1.0 AAA20220AV254 AAA20220AV244 1.75 NOTE: Data plates on some machines have been imprinted with part no. that indicates motor w/o brake (e.g., AAA20220AV112). The field replacement assembly should be the complete motor with brake (e.g., AAA20220AV102), shown as a substitution for each of these identities / applications. (Continued on next page)

Page 4 February 1, 2023 This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 06-AAA20220AV 1.5 T Machines (EN81) AAA20220AV REF. No. PART No. APPLICATION DUTY LOAD (kg) SPEED (m/s) DESCRIPTION 1 AAA20220AV202 EN 550–680 1.0 Assembly, AC Gearless Machine, w/48 V Brake and Rationalized 5 V Encoder, 2 Channel; Motor Voltage = 513 V AAA20220AV204 1.6 AAA20220AV246 Japan 750 1.0 AAA20220AV247 850 1.0 AAA20220AV248 750 1.75 AAA20220AV249 850 1.75 2 AAA180JB1 Glue, Loctite® 243 Threadlocker, 10 ml Bottle 3 AAA27076AJ1 Kit, Hardware, Including (4) Hexhead Bolt M16 x 120 mm, and (1) Ref. 2

This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 February 1, 2023 Page 5 2.5 T Machines (EN81) 06-AAA20220AV AAA20220AV REF. No. PART No. APPLICATION DUTY LOAD (kg) SPEED (m/s) DESCRIPTION 1 AAA20220AV311 AAA20220AV301 EN 700–850 1.0 Assembly, AC Gearless Machine, w/24 V Brake and Incremental Encoder; Motor Voltage = 513 V AAA20220AV313 AAA20220AV303 1.6 AAA20220AV312 AAA20220AV302 EN (Korea) 900–1050 (770 Korea) 1.0 AAA20220AV314 AAA20220AV304 1.6 AAA20220AV322 Korea 1150 1 AAA20220AV324 1.6 AAA20220AV451 AAA20220AV441 Japan 750 1.0 Assembly, AC Gearless Machine, w/48 V Brake and Incremental Encoder; Motor Voltage = 513 V AAA20220AV452 AAA20220AV442 850 NOTE: Data plates on some machines have been imprinted with part no. that indicates motor w/o brake (e.g., AAA20220AV311). The field replacement assembly should be the complete motor with brake (e.g., AAA20220AV301), shown as a substitution for each of these identities / applications. (Continued on next page)

Page 6 February 1, 2023 This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 06-AAA20220AV 2.5 T Machine (EN81) AAA20220AV REF. No. PART No. APPLICATION DUTY LOAD (kg) SPEED (m/s) DESCRIPTION 2 AAA20220AV315 AAA20220AV305 EN 700–850 Assembly, AC Gearless Machine, w/24 V Brake and Incremental Encoder; Motor Voltage = 513 V AAA20220AV316 AAA20220AV306 900–1050 AAA20220AV453 AAA20220AV443 Japan 750 1.75 Assembly, AC Gearless Machine, w/48 V Brake and Incremental Encoder; Motor Voltage = 513 V AAA20220AV454 AAA20220AV444 850 AAA20220AV401 EN (Korea) 700–850 1.0 Assembly, AC Gearless Machine, w/48 V Brake and Rationalized 5 V Encoder, 2 Channel; Motor Voltage = 513 V AAA20220AV402 900–1050 (770) AAA20220AV403 700–850 AAA20220AV404 900–1050 (770) 1.5–1.6 (Continued on next page)

This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 February 1, 2023 Page 7 2.5 T Machine (EN81) 06-AAA20220AV AAA20220AV REF. No. PART No. APPLICATION DUTY LOAD (kg) SPEED (m/s) DESCRIPTION 2 AAA20220AV405 EN 700–850 1.75 Assembly, AC Gearless Machine, w/48 V Brake and Rationalized 5 V Encoder, 2 Channel; Motor Voltage = 513 V AAA20220AV406 900–1050 AAA20220AV407 630 1.0 AAA20220AV408 1.5–1.6 AAA20220AV409 1.75 AAA20220AV422 Korea 1150 1.0 AAA20220AV424 1.6 AAA20220AV446 Japan 750 1.0 AAA20220AV447 850 AAA20220AV448 750 1.75 AAA20220AV449 850 3 AAA384AHT1 Cover (guard) 4 AAA180JB1 Glue, Loctite 243, Threadlocker, 10 ml Bottle 5 AAA27076AJ1 Kit, Hardware, Including (4) Hex Head Bolt M16 x 120 mm and (1) Ref. 4

Page 8 February 1, 2023 This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 06-AAA20220AV 2.5 T Machine (ANSI) AAA20220AV REF. No. PART No. DUTY LOAD (kg) SPEED DESCRIPTION 1 AAA20220AV372 2500 lb. (1135 kg) 200 FPM (1.02 m/s) Assembly, AC Gearless Machine, w/48 V Brake and Incremental Encoder; Motor Voltage = 513 V AAA20220AV374 350 FPM (1.78 m/s) 2 AAA384AHT1 Cover (guard) 3 AAA180JB1 Glue, Loctite® 243 Threadlocker, 10 ml Bottle 4 AAA27076AJ2 Kit, Hardware, Including (3) Hexhead Bolt M16 x 55 mm, (4) Hex Socket Head Screws M16 x 120 mm, and (1) Ref. 3

This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 February 1, 2023 Page 9 Brake Assemblies 06-AAA20220AV AAA20220AV REF. No. PART No. APPLICATION MAX LOAD (kg) DESCRIPTION 1 TCA20222BC5 TCA20222BC6 TCA20222BC7 TAA20236AC1* Used w/ AAA20220AV102, 104, 112, 114, 121, 122, 301, 302(EN Only), 303, 304(EN Only), 305, 306 1150 EN81-Certified 24 V Brake; Brake Assembly, SPL 07-TBA20222BC for Details TCA20222BF5 TCA20222BF6 TCA20222BF7 TAA20236AD1* Used w/ AAA20220AV202, 204, 341, 343, 401, 402, 403, 404, 405, 406, 407, 408, 409, 453 1150 EN81-Certified 48 V Brake; Brake Assembly, SPL 07-TBA20222BF for Details TCA20222BC5 Used w/ AAA20220AV302(GB/KCC), 304(GB/KCC) 1050 EN81-Certified 24 V Brake; Brake Assembly, SPL 07-TBA20222BC for Details TCA20222BC109 Used w/ AAA20220AV322, 324 1150 TAA20222BF55 Used w/ AAA20220AV442, 444, 447, 449 1050 EN81-Certified 48 V Brake; Brake Assembly, SPL 07-TBA20222BF for Details TAA20222BF56 Used w/ AAA20220AV242, 244, 247, 249, 441, 443, 446, 448, 451 850 TAA20222BF57 Used w/ AAA20220AV241, 243, 246, 248 630 TBA20222BF109 Used w/ AAA20220AV422, 424 1150 2 TBA20222BG102 Used w/ AAA20220AV372, 374 1135 EN81-Certified 48 V Brake; Brake Assembly, SPL 07-TAA20222BG for Details * Only available for countries in EN81 Jurisdiction (this brake is currently not certified for Korea/KCC, Japan/JIS and China/GB).

Page 10 February 1, 2023 This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 06-AAA20220AV Encoders AAA20220AV REF. No. PART No. DESCRIPTION AAA20220AV ARRANGEMENT REMARKS 1 AAA21303CU1 Block, Terminal 372, 374 ANSI 2 AAA20220AM1 Box, Terminal ANSI AAA20220AM2 ANSI plus Ref. 6 3 AAA633Z4 Encoder, Main, 5 V Incremental, 2-Channel with Mounting Hardware and Allen Wrenches 101-154, 212-244, 251-354, 401–444, 451–454 EN81 (Continued on next page)

This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 February 1, 2023 Page 11 Encoders 06-AAA20220AV AAA20220AV REF. No. PART No. DESCRIPTION AAA20220AV ARRANGEMENT REMARKS 4 AAA633AE2 Encoder, Main, 5 V Incremental, 3-Channel with Mounting Hardware and Allen Wrenches 372, 374 ANSI AAA633AG22 Encoder, Main, 5V Rationalized, 2-Channel with Mounting Hardware and Allen Wrenches 202, 204, 246–249, 446–449 EN81 5 AAA20220R3 Kit, Rescue Encoder Replacement, Hall Effect 101–370, 381–499 EN81 6 AAA27076CJ1 Kit, Rescue Sensor Encoder Replacement, p. 12 372, 374 ANSI

Page 12 February 1, 2023 This document does not contain any technical data subject to EAR or ITAR Unpublished Work—Otis Elevator Co., 2023 06-AAA20220AV Retrofit Encoder AAA20220AV REF. No. PART No. DESCRIPTION REMARKS 1 AAA633AJ402 Encoder TIP 6.1.11-15 for installation instructions and further details. 2 AAA180JB1 Glue, Loctite® 243 Threadlocker, 10 ml Bottle 3 AAA27076HD400 Kit, Adaptors and Hardware 4 AAA27076HD402 Kit, Encoder Removal and Hardware 5 AAA462FD1 Spacer, 8 mm 6 - - - Spring, Attaching (reuse existing from AAA633AE2)