A-OK vs Wistar motor: Range, Specs & Protocols

Overview

Brand overview
Overview	A-OK	Wistar motor
Country	China	China
Product lines	Tubular motors, Remotes, switches & hubs, Window openers & chain actuators, Curtain motors & tracks, Venetian blind motors	Tubular motors, Remotes, switches & hubs, Curtain motors & tracks
Models	132	392
Series	61	25
Torque range	0.3 – 60 Nm	0.7 – 140 Nm
Protocols	Proprietary RF, Wi-Fi, Zigbee, Matter, RS-485 and 4 more	Bluetooth LE, Matter, Thread, Proprietary RF, Dry contact and 2 more

Source: A-OK — official site, Wistar motor — other source. Last checked 2026-09-15. All sources (6) · Learn more about this data

Overlapping product lines

Product line
Product line	A-OK	Wistar motor
Tubular motors	37	354
Remotes, switches & hubs	38	17
Curtain motors & tracks	9	21

Parameter ranges

Parameter ranges
Parameter	A-OK	Wistar motor
Torque	0.3 – 60 NmAM15 Battery Powered Electronic Limit DC Motor AM60 Electronic Limit Awning Motor	0.7 – 140 NmWSERD30-T-0.7/35 WSS60-140/11
Rated speed	6 – 100 rpmAM45 Ultra-Quiet Battery Powered Awning Motor AM50 AC Curtain Motor	9 – 55 rpmWSME50-LED-60/9 WSERD40-T-2/55
Rated voltage	7.4 – 230 VAM24 Battery Powered Electronic Limit TDBU Motor AC297 Pergola Control Box AC297-01-E Pergola Control Box	11.1 – 230 VWSERD40-B-5/28 WSME50-L ED-30/21
Motor diameter	35 mmAM35 Wide Voltage DC Input Electronic Limit Motor AM35 AC Input Mechanical Limit Radio Tubular Motor	16 – 59 mmWSERD16-B WSS60-140/11
Noise level	40 – 50 dBAM22 Wireless Rechargeable Battery Motor AM49 TDBU Motor	Not yet covered

Source: manufacturer documents (4). Last checked 2026-10-09. All sources (6) · Learn more about this data

Representative series

A-OK

AM45 15 models
AM36 12 models
AM35 9 models
AM56 9 models
AM53 7 models
AM25 4 models

Wistar motor

WSS50 32 models
WSEB50 31 models
WSM50 30 models
WSME50 30 models
WSEC50 29 models
WSER50 29 models

Closest models

AM45 Built-in Ultra-Quiet Electronic Limit AC Tubular Motor vs WSS40S-3/28 3 Nm^{[3; 2026-09-30]} vs 3 Nm^{[4; 2026-10-01]} · Ø 35 mm^{[4; 2026-10-01]} Specification comparison
AM45 Built-in Ultra-Quiet Electronic Limit AC Tubular Motor vs WSEB40-3/28 3 Nm^{[3; 2026-09-30]} vs 3 Nm^{[4; 2026-10-01]} · Ø 35 mm^{[4; 2026-10-01]} Specification comparison
AM60 Manual Override Mechanical Limit Radio AC Motor vs WSME60-60/12 60 Nm^{[3; 2026-09-30]} vs 60 Nm^{[4; 2026-10-01]} · Ø 59 mm^{[4; 2026-10-01]} Specification comparison
AM60 Manual Override Mechanical Limit Radio AC Motor vs WSM60-60/12 60 Nm^{[3; 2026-09-30]} vs 60 Nm^{[4; 2026-10-01]} · Ø 59 mm^{[4; 2026-10-01]} Specification comparison
AM60 External Mechanical Limit AC Tubular Motor vs WSME60-60/12 60 Nm^{[3; 2026-09-30]} vs 60 Nm^{[4; 2026-10-01]} · Ø 59 mm^{[4; 2026-10-01]} Specification comparison
AM60 External Mechanical Limit AC Tubular Motor vs WSM60-60/12 60 Nm^{[3; 2026-09-30]} vs 60 Nm^{[4; 2026-10-01]} · Ø 59 mm^{[4; 2026-10-01]} Specification comparison

Sources

↑A-OK — official sitea-okmotor.comObserved 2026-09-15 · Retrieved 2026-09-15Used for: A-OK country
↑Wistar motor — other sourcewistarmotors.en.made-in-china.comObserved 2026-09-15 · Retrieved 2026-09-15Used for: Wistar motor country
↑↑A-OK Motor manufacturer site (product catalog)a-okmotor.comRated torque: Rated Torque 0.3N.mManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-23 · Public web pageUsed for: A-OK torque (AM15 Battery Powered Electronic Limit DC Motor), A-OK torque (AM60 Electronic Limit Awning Motor), A-OK rated speed (AM45 Ultra-Quiet Battery Powered Awning Motor), A-OK rated speed (AM50 AC Curtain Motor), A-OK rated voltage (AM24 Battery Powered Electronic Limit TDBU Motor), A-OK rated voltage (AC297 Pergola Control Box AC297-01-E Pergola Control Box), A-OK motor diameter (AM35 Wide Voltage DC Input Electronic Limit Motor), A-OK noise level (AM22 Wireless Rechargeable Battery Motor), A-OK noise level (AM49 TDBU Motor), 2651, 2871, 2908
↑↑Wistar motor manufacturer site (product catalog)wistarmotor.comRated torque: Rated Torque(Nm) 0.7Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: Wistar motor torque (WSERD30-T-0.7/35), Wistar motor torque (WSS60-140/11), Wistar motor rated speed (WSME50-LED-60/9), Wistar motor rated speed (WSERD40-T-2/55), Wistar motor rated voltage (WSME50-L ED-30/21), Wistar motor motor diameter (WSERD16-B), Wistar motor motor diameter (WSS60-140/11), 12339, 12343, 12779, 12783, 12512, 12520, 13434, 13441
↑Wistar motor PDF catalogue WSERD40-Bwistarmotor.comRated voltage: 电池电压: 11.1V (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: Wistar motor rated voltage (WSERD40-B-5/28)
↑Tubular diameter derivation tdia-archived-page-motor-diameter-v1a-okmotor.com[tdia-archived-page-motor-diameter-v1] Ø 35 mm from "Motor Diamete 35mm". archive: vendor/aok/am35-ac-input-mechanical-limit-radio-tubular-motor-am35-3-28-e/page_snapshot_html/bbf7e02c7fea255c7f8b0911f64df50cd537c03331f7b8f91a0ea1fd41561b10.html. The product's own archived vendor page / spec table prints "Motor Diameter <n> mm".Manufacturer-stated · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: A-OK motor diameter (AM35 AC Input Mechanical Limit Radio Tubular Motor)

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A-OK vs Wistar motor