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Last verified: 2026-10-09

Verifiable indicators

Short-time duty (S2) — Wistar motor WSM50 · 20 Nm · 13 rpm: 4 min^{[1; 2026-10-01]}; Geiger Antriebstechnik SOL.TECline Easy Radio · 20 Nm · 15 rpm: 4 min^{[3; 2026-10-01]}. Elero RolMotion M · 20 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 20 Nm · 14 rpm: Not published.

Rated life — Wistar motor WSM50 · 20 Nm · 13 rpm: Not published. Elero RolMotion M · 20 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 20 Nm · 14 rpm: Not published. Geiger Antriebstechnik SOL.TECline Easy Radio · 20 Nm · 15 rpm: Not published.

Thermal protection — Wistar motor WSM50 · 20 Nm · 13 rpm: Not published. Elero RolMotion M · 20 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 20 Nm · 14 rpm: Not published. Geiger Antriebstechnik SOL.TECline Easy Radio · 20 Nm · 15 rpm: Not published.

IP rating — Wistar motor WSM50 · 20 Nm · 13 rpm: IP44^{[1; 2026-10-01]}; Geiger Antriebstechnik SOL.TECline Easy Radio · 20 Nm · 15 rpm: IP44^{[3; 2026-10-01]}. Elero RolMotion M · 20 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 20 Nm · 14 rpm: Not published.

Comparison table
Property	Wistar motor WSM50 · 20 Nm · 13 rpmWistar motorWSM50-20/13	Elero RolMotion M · 20 Nm · 14 rpmElero44 231.0001	Elero RolMotion M-868 · 20 Nm · 14 rpmElero44 232.0001	Geiger Antriebstechnik SOL.TECline Easy Radio · 20 Nm · 15 rpmGeiger AntriebstechnikGB45F11-20/15
Series & variant axes
SeriesDiffers: WSM50 vs RolMotion M vs RolMotion M-868 vs SOL.TECline Easy Radio	WSM50	RolMotion M	RolMotion M-868	SOL.TECline Easy Radio
Identity & lineage
Series / product lineDiffers: WSM50^{[1; 2026-10-01]} vs Not published vs Not published vs SOL.TECline Easy Radio^{[2; 2026-10-01]}	WSM50^{[1; 2026-10-01]}	Not published	Not published	SOL.TECline Easy Radio^{[2; 2026-10-01]}
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	Not published	Not published	230 V^{[3; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	Not published	Not published	50 Hz^{[3; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	Not published	Not published	AC mains^{[3; 2026-10-01]}
Supply rating (as stated)	Not published	Not published	Not published	230 V~/50 Hz^{[2; 2026-09-23]}
Rated power inputDiffers: 155 W^{[1; 2026-10-01]} vs Not published vs Not published vs 140 W^{[3; 2026-10-01]}	155 W^{[1; 2026-10-01]}	Not published	Not published	140 W^{[3; 2026-10-01]}
Rated currentDiffers: 0.68 A^{[1; 2026-10-01]} vs Not published vs Not published vs 0.63 A^{[3; 2026-10-01]}	0.68 A^{[1; 2026-10-01]}	Not published	Not published	0.63 A^{[3; 2026-10-01]}
Power factor (cos φ)	Not published	Not published	Not published	> 0.95 ^{[3; 2026-10-01]}
Inrush current factor	Not published	Not published	Not published	1.2 x^{[3; 2026-10-01]}
Cable connection	Not published	Not published	Not published	Pluggable cable^{[2; 2026-10-01]}
Drive performance
Rated torque	20 Nm^{[1; 2026-10-01]}	20 Nm^{[4; 2026-10-02]}	20 Nm^{[4; 2026-09-23]}	20 Nm^{[3; 2026-10-01]}
Rated speedDiffers: 13 rpm^{[1; 2026-10-01]} vs 14 rpm^{[4; 2026-10-02]} vs 14 rpm^{[4; 2026-09-23]} vs 15 rpm^{[3; 2026-10-01]}	13 rpm^{[1; 2026-10-01]}	14 rpm^{[4; 2026-10-02]}	14 rpm^{[4; 2026-09-23]}	15 rpm^{[3; 2026-10-01]}
Speed range (min)	Not published	5 rpm^{[4; 2026-10-02]}	5 rpm^{[4; 2026-10-01]}	Not published
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	Not published	Not published	4 min^{[3; 2026-10-01]}
Duty type	Not published	Not published	Not published	S2^{[3; 2026-10-01]}
Dimensions & mounting
Motor diameter	45 mm^{[1; 2026-10-01]}	45 mm^{[5; 2026-10-09]}	45 mm^{[5; 2026-10-09]}	45 mm^{[3; 2026-10-01]}
Fits tube diameter	Not published	≥ 50 mm^{[4; 2026-10-02]}	≥ 50 mm^{[4; 2026-10-01]}	Not published
Overall lengthDiffers: 600 mm^{[1; 2026-10-01]} vs Not published vs Not published vs 458 mm^{[3; 2026-10-01]}	600 mm^{[1; 2026-10-01]}	Not published	Not published	458 mm^{[3; 2026-10-01]}
WeightDifferent basis: 3 kg^{[1; 2026-10-01]} vs Not published vs Not published vs ≈ 2 kg^{[3; 2026-10-01]}	3 kg^{[1; 2026-10-01]}Different basis	Not published	Not published	≈ 2 kg^{[3; 2026-10-01]}Different basis
Limits & protection
Limit settingDiffers: Mechanical^{[1; 2026-10-01]} vs Electronic^{[4; 2026-10-02]} vs Electronic^{[4; 2026-10-01]} vs Electronic^{[2; 2026-10-01]}	Mechanical^{[1; 2026-10-01]}	Electronic^{[4; 2026-10-02]}	Electronic^{[4; 2026-10-01]}	Electronic^{[2; 2026-10-01]}
Limit rangeDifferent basis: 27 turns^{[1; 2026-10-01]} vs Not published vs Not published vs > 200 turns^{[3; 2026-10-01]}	27 turns^{[1; 2026-10-01]}Different basis	Not published	Not published	> 200 turns^{[3; 2026-10-01]}Different basis
Obstacle detection	Not published	Not published	Not published	Yes^{[2; 2026-10-01]}
Control & communication
Control protocol	Not published	Not published	Proprietary RF^{[4; 2026-10-01]}	Proprietary RF^{[2; 2026-10-05]}
Control interface (as stated)	Not published	Hardwired^{[4; 2026-10-02]}	Radio^{[4; 2026-10-01]}	Not published
Radio frequencyDiffers: Not published vs Not published vs 868 MHz^{[6; 2026-09-23]} vs 433 MHz^{[3; 2026-10-01]}	Not published	Not published	868 MHz^{[6; 2026-09-23]}	433 MHz^{[3; 2026-10-01]}
Two-way feedback	Not published	Not published	Not published	No^{[2; 2026-10-05]}
Environment & protection
IP rating	IP44^{[1; 2026-10-01]}	Not published	Not published	IP44^{[3; 2026-10-01]}
Noise level	Not published	Not published	Not published	39 dB(A)^{[3; 2026-10-01]}
Application
ApplicationsDiffers: Not published vs Roller shutter^{[4; 2026-10-02]} vs Roller shutter^{[4; 2026-10-01]} vs Awning, Roller shutter, Screen^{[2; 2026-10-01]}^{[2; 2026-10-01]}^{[2; 2026-10-01]}	Not published	Roller shutter^{[4; 2026-10-02]}	Roller shutter^{[4; 2026-10-01]}	Awning^{[2; 2026-10-01]}, Roller shutter^{[2; 2026-10-01]}, Screen^{[2; 2026-10-01]}
Documents	Request datasheet	Request datasheet	Request datasheet	Request datasheet

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSM50Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 14662, 14655, 14661, 14645, 14653, 14656, 14641, 14643, 14657, 14649, 14658, 14660, 14663, 14659, 14647
↑Geiger Antriebstechnik manufacturer site (product catalog)geiger.deSeries / product line: SOL.TECline Easy RadioManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-09-23 · Public web pageUsed for: 7595, 1272, 7607, 7605, 7603, 49503, 49504, 7601, 7597, 7599
↑Geiger Antriebstechnik PDF cataloguegeiger.deRated voltage: Spannung: 230V~/50 Hz [GB45F11-20/15] (p. 37)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 31275, 31279, 31277, 31287, 31281, 31283, 31285, 31289, 31291, 31299, 31301, 31305, 31297, 31309, 31293, 31307, 31295, 31303
↑Elero manufacturer site (product catalog)elero.comRated torque: 20 NmManufacturer-stated · Observed 2026-10-02 · Retrieved 2026-09-23 · Public web pageUsed for: 44289, 1615, 44290, 1616, 44291, 26049, 44292, 26047, 44293, 26046, 26048, 44294, 26044, 44295, 26045
↑Tubular diameter derivation tdia-elero-catalog-2026-p45-rolmotion-melero.com[tdia-elero-catalog-2026-p45-rolmotion-m] Ø 45 mm from "RolMotion M". archive: vendor/elero/aero/catalog_pdf/d3db2f5a3087a18e41569789454c321eaa3e24c3927400842437f18ecca3c54a.pdf p45. elero catalogue 2026 p45, Technical data RolMotion M-868 / RolMotion M / RolMotion/D+ M-868 / RolMotion/D+ M: "Min. shaft diameter (mm) 50 … Diameter (mm) 45"Derived (vendor document) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54551, 54543
↑Elero manufacturer site (product catalog)elero.commodel: RolMotion M-868 RolMotion M20-868Derived · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 7312

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Verifiable indicators

Sources