Compare Motors Side by Side

Last verified: 2026-10-09

Verifiable indicators

Short-time duty (S2) — A-OK AM45 Light Touch Zipscreen Motor: 4 min^{[2; 2026-10-01]}. Wistar motor WSERD40-L · 5 Nm · 28 rpm: Not published. Elero SunTop S · 5 Nm · 30 rpm: Not published. Elero SunTop S-868 · 5 Nm · 30 rpm: Not published.

Rated life — Wistar motor WSERD40-L · 5 Nm · 28 rpm: Not published. Elero SunTop S · 5 Nm · 30 rpm: Not published. Elero SunTop S-868 · 5 Nm · 30 rpm: Not published. A-OK AM45 Light Touch Zipscreen Motor: Not published.

Thermal protection — Wistar motor WSERD40-L · 5 Nm · 28 rpm: Not published. Elero SunTop S · 5 Nm · 30 rpm: Not published. Elero SunTop S-868 · 5 Nm · 30 rpm: Not published. A-OK AM45 Light Touch Zipscreen Motor: Not published.

IP rating — Wistar motor WSERD40-L · 5 Nm · 28 rpm: IP22^{[5; 2026-10-06]}; A-OK AM45 Light Touch Zipscreen Motor: IP64^{[2; 2026-09-30]}. Elero SunTop S · 5 Nm · 30 rpm: Not published. Elero SunTop S-868 · 5 Nm · 30 rpm: Not published.

Comparison table
Property	Wistar motor WSERD40-L · 5 Nm · 28 rpmWistar motorWSERD40-L-5/28	Elero SunTop S · 5 Nm · 30 rpmElero30 731.0001	Elero SunTop S-868 · 5 Nm · 30 rpmElero30 732.0006	A-OK AM45 Light Touch Zipscreen MotorA-OKAM45G-4/25-ZS-E-LT
Series & variant axes
SeriesDiffers: WSERD40-L vs SunTop S vs SunTop S-868 vs AM45	WSERD40-L	SunTop S	SunTop S-868	AM45
Identity & lineage
Series / product lineDiffers: WSERD40-L^{[1; 2026-10-01]} vs Not published vs Not published vs AM45^{[2; 2026-09-30]}	WSERD40-L^{[1; 2026-10-01]}	Not published	Not published	AM45^{[2; 2026-09-30]}
Electrical
Rated voltage	12 V^{[1; 2026-10-01]}	Not published	Not published	Not published
Power supply type	DC^{[1; 2026-10-01]}	Not published	Not published	Not published
Rated power inputDiffers: 42 W^{[1; 2026-10-01]} vs Not published vs Not published vs 50 W^{[2; 2026-09-30]}	42 W^{[1; 2026-10-01]}	Not published	Not published	50 W^{[2; 2026-09-30]}
Rated currentDiffers: 3.5 A^{[1; 2026-10-01]} vs Not published vs Not published vs 0.4 A^{[2; 2026-09-30]}	3.5 A^{[1; 2026-10-01]}	Not published	Not published	0.4 A^{[2; 2026-09-30]}
Drive performance
Rated torqueDiffers: 5 Nm^{[1; 2026-10-01]} vs 5 Nm^{[3; 2026-10-02]} vs 5 Nm^{[3; 2026-09-23]} vs 4 Nm^{[2; 2026-09-30]}	5 Nm^{[1; 2026-10-01]}	5 Nm^{[3; 2026-10-02]}	5 Nm^{[3; 2026-09-23]}	4 Nm^{[2; 2026-09-30]}
Rated speedDiffers: 28 rpm^{[1; 2026-10-01]} vs 30 rpm^{[3; 2026-10-02]} vs 30 rpm^{[3; 2026-09-23]} vs 25 rpm^{[2; 2026-10-01]}	28 rpm^{[1; 2026-10-01]}	30 rpm^{[3; 2026-10-02]}	30 rpm^{[3; 2026-09-23]}	25 rpm^{[2; 2026-10-01]}
Speed range (min)	Not published	Not published	Not published	20 rpm^{[2; 2026-10-01]}
Speed range (max)	Not published	Not published	Not published	30 rpm^{[2; 2026-10-01]}
Short-time duty (S2)	Not published	Not published	Not published	4 min^{[2; 2026-10-01]}
Duty type	Not published	Not published	Not published	S2^{[2; 2026-10-01]}
Dimensions & mounting
Motor diameter	35 mm^{[1; 2026-10-01]}	35 mm^{[4; 2026-10-09]}	35 mm^{[4; 2026-10-09]}	Not published
Fits tube diameter	Not published	≥ 38 mm^{[3; 2026-10-02]}	≥ 38 mm^{[3; 2026-10-01]}	Not published
Overall length	520 mm^{[1; 2026-10-01]}	Not published	Not published	Not published
Weight	1.4 kg^{[1; 2026-10-01]}	Not published	Not published	Not published
Limits & protection
Limit setting	Not published	Electronic^{[3; 2026-10-02]}	Electronic^{[3; 2026-10-01]}	Not published
Control & communication
Control protocol	Not published	Not published	Proprietary RF^{[3; 2026-10-01]}	Not published
Control interface (as stated)	Not published	Hardwired^{[3; 2026-10-02]}	Radio^{[3; 2026-10-01]}	Not published
Radio frequencyDiffers: 433.92 MHz^{[5; 2026-10-06]} vs Not published vs 868 MHz^{[6; 2026-09-23]} vs Not published	433.92 MHz^{[5; 2026-10-06]}	Not published	868 MHz^{[6; 2026-09-23]}	Not published
Max paired transmitters	15 pcs^{[5; 2026-10-06]}	Not published	Not published	Not published
Environment & protection
IP ratingDiffers: IP22^{[5; 2026-10-06]} vs Not published vs Not published vs IP64^{[2; 2026-09-30]}	IP22^{[5; 2026-10-06]}	Not published	Not published	IP64^{[2; 2026-09-30]}Highest stated
Operating temp. (min)Differs: -15 °C^{[5; 2026-10-06]} vs Not published vs Not published vs -10 °C^{[2; 2026-09-30]}	-15 °C^{[5; 2026-10-06]}Lowest stated	Not published	Not published	-10 °C^{[2; 2026-09-30]}
Operating temp. (max)	65 °C^{[5; 2026-10-06]}	Not published	Not published	65 °C^{[2; 2026-09-30]}
Application
Applications	Not published	Awning^{[3; 2026-10-02]}, Roller blind^{[3; 2026-10-05]}, Screen^{[3; 2026-10-02]}	Awning^{[3; 2026-10-01]}, Roller blind^{[3; 2026-10-05]}, Screen^{[3; 2026-10-01]}	Not published
Appearance
Colour / finish	Not published	Not published	Not published	Yellow^{[2; 2026-10-01]}
Documents	Request datasheet	Request datasheet	Request datasheet	Request datasheet

Data gaps

Wistar motor WSERD40-L · 5 Nm · 28 rpm: Limit range — Not yet collected

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD40-LManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 15553, 15549, 15544, 15548, 15550, 15542, 15543, 15546, 15551, 15552
↑A-OK Motor manufacturer site (product catalog)a-okmotor.comSeries / product line: AM45 Light Touch Zipscreen MotorManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-23 · Public web pageUsed for: 2638, 2634, 2635, 2630, 9825, 9827, 9828, 9829, 9830, 2632, 2636, 2637, 9826
↑Elero manufacturer site (product catalog)elero.comRated torque: 5 NmManufacturer-stated · Observed 2026-10-02 · Retrieved 2026-09-23 · Public web pageUsed for: 44384, 1917, 44385, 1918, 44386, 27151, 44387, 27150, 27152, 44388, 27147, 44389, 49033, 44390, 27149, 49031, 27148
↑Tubular diameter derivation tdia-elero-catalog-2026-p29-suntop-selero.com[tdia-elero-catalog-2026-p29-suntop-s] Ø 35 mm from "SunTop S". archive: vendor/elero/aero/catalog_pdf/d3db2f5a3087a18e41569789454c321eaa3e24c3927400842437f18ecca3c54a.pdf p29. elero catalogue 2026 p29, Technical data SunTop S-868 / SunTop S: "Min. shaft diameter (mm) 38 … Diameter (mm) 35"Derived (vendor document) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54607, 54605
↑Wistar motor PDF catalogue WSERD40-Lwistarmotor.comRadio frequency: Received frequency: 433.92MHz (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50021, 50022, 50020, 50023, 50024
↑Elero manufacturer site (product catalog)elero.commodel: SunTop S-868 SunTop S5/30-868Derived · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 7391

See something wrong? Report an error

Compare motors

Verifiable indicators

Data gaps

Sources