What supply voltage and frequency does each use?

Rated voltage — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 18 V; Becker R50-11-M04: 230 V. Mains frequency — Becker R50-11-M04: 50 Hz. Power supply type — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: Battery, DC; Becker R50-11-M04: AC mains.

What torque and speed is each rated for?

Rated torque — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 50 Nm; Becker R50-11-M04: 50 Nm. Rated speed — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 6 rpm; Becker R50-11-M04: 11 rpm.

What certifications are on record for each?

Marks stated by vendor — Becker R50-11-M04: CE.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Becker R50-11-M04: 4 min. IP rating — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: IP44; Becker R50-11-M04: IP44.

A-OK AM45 Ultra-Quiet Battery Powered Awning: 18 V vs 230 V

Rated voltage — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 18 V^{[1; 2026-09-30]}; Becker R50-11-M04: 230 V^{[3; 2026-10-03]}.

Rated power input — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 130 W^{[1; 2026-09-30]}; Becker R50-11-M04: 240 W^{[3; 2026-10-03]}.

Rated current — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 7 A^{[1; 2026-09-30]}; Becker R50-11-M04: 1.05 A^{[3; 2026-10-03]}.

Last verified: 2026-10-06

When to choose A-OK AM45 Ultra-Quiet Battery Powered Awning Motor

For a supply rated 18 V^{[1; 2026-09-30]}.
For the stated supply type: Battery^{[1; 2026-09-30]}, DC^{[1; 2026-10-01]}.
For a rated torque of 50 Nm^{[1; 2026-09-30]}.
For a rated speed of 6 rpm^{[1; 2026-09-30]}.

When to choose Becker R50-11-M04

For 230 V^{[3; 2026-10-03]} / 50 Hz^{[3; 2026-10-03]} mains.
For the stated supply type: AC mains^{[3; 2026-10-03]}.
For the stated diameter: 45 mm^{[2; 2026-10-01]}.
For a rated torque of 50 Nm^{[3; 2026-10-03]}.

Verifiable indicators

Short-time duty (S2) — Becker R50-11-M04: 4 min^{[3; 2026-10-03]}. A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: Not published.

Rated life — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: Not published. Becker R50-11-M04: Not published.

Thermal protection — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: Not published. Becker R50-11-M04: Not published.

IP rating — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: IP44^{[1; 2026-09-30]}; Becker R50-11-M04: IP44^{[3; 2026-10-03]}.

Comparison table
Property	A-OK AM45 Ultra-Quiet Battery Powered Awning MotorA-OKAM45C-50/6-ES-E	Becker R50-11-M04Becker2050 110 100 0
Series & variant axes
SeriesDiffers: AM45 vs M04	AM45	M04
Identity & lineage
GTIN / EAN	Not published	4251852900956^{[2; 2026-10-01]}
Electrical
Rated voltageDiffers: 18 V^{[1; 2026-09-30]} vs 230 V^{[3; 2026-10-03]}	18 V^{[1; 2026-09-30]}	230 V^{[3; 2026-10-03]}
Mains frequency	Not published	50 Hz^{[3; 2026-10-03]}
Power supply typeDiffers: Battery, DC^{[1; 2026-09-30]}^{[1; 2026-10-01]} vs AC mains^{[3; 2026-10-03]}	Battery^{[1; 2026-09-30]}, DC^{[1; 2026-10-01]}	AC mains^{[3; 2026-10-03]}
Rated power inputDiffers: 130 W^{[1; 2026-09-30]} vs 240 W^{[3; 2026-10-03]}	130 W^{[1; 2026-09-30]}	240 W^{[3; 2026-10-03]}
Rated currentDiffers: 7 A^{[1; 2026-09-30]} vs 1.05 A^{[3; 2026-10-03]}	7 A^{[1; 2026-09-30]}	1.05 A^{[3; 2026-10-03]}
Cable connection	Not published	Pluggable cable^{[2; 2026-10-01]}
Drive performance
Rated torque	50 Nm^{[1; 2026-09-30]}	50 Nm^{[3; 2026-10-03]}
Rated speedDiffers: 6 rpm^{[1; 2026-09-30]} vs 11 rpm^{[3; 2026-10-03]}	6 rpm^{[1; 2026-09-30]}	11 rpm^{[3; 2026-10-03]}
Short-time duty (S2)	Not published	4 min^{[3; 2026-10-03]}
Duty type	Not published	S2^{[3; 2026-10-03]}
Dimensions & mounting
Motor diameter	Not published	45 mm^{[2; 2026-10-01]}
Fits tube diameter	Not published	≥ 50 mm^{[2; 2026-10-01]}
Weight	Not published	2.954 kg^{[2; 2026-10-01]}
Limits & protection
Limit setting	Not published	Mechanical^{[2; 2026-10-01]}
Limit range	Not published	38 turns^{[3; 2026-10-03]}
Control & communication
Radio frequency	868 MHz^{[1; 2026-10-01]}	Not published
Environment & protection
IP rating	IP44^{[1; 2026-09-30]}	IP44^{[3; 2026-10-03]}
Operating temp. (min)	-20 °C^{[1; 2026-09-30]}	Not published
Operating temp. (max)	65 °C^{[1; 2026-09-30]}	Not published
Application
ApplicationsDiffers: Awning, Screen^{[4; 2026-10-06]}^{[4; 2026-10-06]} vs Roller shutter^{[5; 2026-10-06]}	Awning^{[4; 2026-10-06]}, Screen^{[4; 2026-10-06]}	Roller shutter^{[5; 2026-10-06]}
Compliance & declarations
Marks stated by vendor	Not published	CE^{[2; 2026-10-05]}
Appearance
Colour / finish	Not published	Weiß (RAL 9016)^{[2; 2026-10-01]}
Documents	Request datasheet	Request datasheet

Series

Cross-brand alternatives

Wistar motor WSMES0-LED-50/13: 50 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSME50-LED-50/16: 50 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, Ø 45 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}
Wistar motor WSME50-LED-50/16: 50 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, Ø 45 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, 120 V^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}
Wistar motor WSME50-50/13: 50 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSME50-50/16: 50 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, Ø 45 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}
Wistar motor WSME50-50/16: 50 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, Ø 45 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}, 120 V^{[Wistar motor manufacturer site (product catalog); 2026-10-02]}

Data gaps

Becker R50-11-M04: Overall length — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 18 V; Becker R50-11-M04: 230 V. Mains frequency — Becker R50-11-M04: 50 Hz. Power supply type — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: Battery, DC; Becker R50-11-M04: AC mains.
What torque and speed is each rated for?: Rated torque — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 50 Nm; Becker R50-11-M04: 50 Nm. Rated speed — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: 6 rpm; Becker R50-11-M04: 11 rpm.
What certifications are on record for each?: Marks stated by vendor — Becker R50-11-M04: CE.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Becker R50-11-M04: 4 min. IP rating — A-OK AM45 Ultra-Quiet Battery Powered Awning Motor: IP44; Becker R50-11-M04: IP44.

Sources

↑A-OK Motor manufacturer site (product catalog)a-okmotor.comSeries / product line: AM45 Ultra-Quiet Battery Powered Awning MotorManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-23 · Public web pageUsed for: 2682, 2677, 2674, 9835, 2678, 2679, 2672, 2673, 9836, 2675, 2680, 2681
↑Becker-Antriebe product centre (product catalog)produktcenter.becker-antriebe.comSeries / product line: Serie M04Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 15791, 15793, 15811, 15788, 15812, 15799, 15813, 48513, 15801
↑Becker-Antriebe GmbH PDF cataloguebecker-antriebe.comRated voltage: Nennspannung: 230 V/AC / 50Hz [2050 110 100 0] (p. 13)Manufacturer-stated · Observed 2026-10-03 · Retrieved 2026-10-03 · Public web pageUsed for: 46193, 46195, 46194, 46192, 46191, 46188, 46189, 46196, 46197, 46190, 46198
↑https://www.a-okmotor.com/product/details_497_1256.htmla-okmotor.comA-OK AM45 Ultra-Quiet Battery Powered Awning Motor (AM45C-50/6-ES-E): a-okmotor.com Products > Tubular Motor (https://www.a-okmotor.com/product/details_497_1256.html); vendor application scenarios: straight-arm/crank-arm awning, zipper vertical sunshade, vertical awningManufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50601, 50602
↑https://produktcenter.becker-antriebe.com/Antriebe/Rollladenanwendungen/Antriebe-mit-mechanischer-Endabschaltung/R50-11-M04.htmlproduktcenter.becker-antriebe.comBecker R50-11-M04: tubular drive in produktcenter.becker-antriebe.com "Antriebe > Rollladenanwendungen" (https://produktcenter.becker-antriebe.com/Antriebe/Rollladenanwendungen/Antriebe-mit-mechanischer-Endabschaltung/R50-11-M04.html)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50761

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A-OK AM45 Ultra-Quiet Battery Powered Awning Motor vs Becker R50-11-M04