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Last verified: 2026-10-09

Verifiable indicators

Short-time duty (S2) — Wistar motor WSERD50-L · 10 Nm: Not published. Elero RolMotion M · 10 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

Rated life — Wistar motor WSERD50-L · 10 Nm: Not published. Elero RolMotion M · 10 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

Thermal protection — Wistar motor WSERD50-L · 10 Nm: Not published. Elero RolMotion M · 10 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

IP rating — Wistar motor WSERD50-L · 10 Nm: IP44^{[1; 2026-10-01]}. Elero RolMotion M · 10 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

Comparison table
Property	Wistar motor WSERD50-L · 10 NmWistar motorWSERD50-L-10/14	Elero RolMotion M · 10 Nm · 14 rpmElero44 221.0001	Elero RolMotion M-868 · 10 Nm · 14 rpmElero44 222.0004	Nice ERA INN EDGE M AC E EDGE MI 1020 ACNiceE EDGE MI 1020 AC
Series & variant axes
SeriesDiffers: WSERD50-L vs RolMotion M vs RolMotion M-868 vs Era Inn Edge M	WSERD50-L	RolMotion M	RolMotion M-868	Era Inn Edge M
Identity & lineage
Series / product line	WSERD50-L^{[1; 2026-10-01]}	Not published	Not published	Not published
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 input	14 W^{[1; 2026-10-01]}	Not published	Not published	Not published
Rated current	3 A^{[1; 2026-10-01]}	Not published	Not published	Not published
Drive performance
Rated torque	10 Nm^{[1; 2026-10-01]}	10 Nm^{[2; 2026-10-02]}	10 Nm^{[2; 2026-09-23]}	10 Nm^{[2; 2026-09-23]}
Rated speedDiffers: Not published vs 14 rpm^{[2; 2026-10-02]} vs 14 rpm^{[2; 2026-09-23]} vs 20 rpm^{[2; 2026-09-23]}	Not published	14 rpm^{[2; 2026-10-02]}	14 rpm^{[2; 2026-09-23]}	20 rpm^{[2; 2026-09-23]}
Speed range (min)	Not published	5 rpm^{[2; 2026-10-02]}	5 rpm^{[2; 2026-10-01]}	Not published
Dimensions & mounting
Motor diameter	45 mm^{[1; 2026-10-01]}	45 mm^{[3; 2026-10-09]}	45 mm^{[3; 2026-10-09]}	45 mm^{[4; 2026-10-09]}
Fits tube diameterDiffers: Not published vs ≥ 50 mm^{[2; 2026-10-02]} vs ≥ 50 mm^{[2; 2026-10-01]} vs ≥ 45 mm^{[2; 2026-10-01]}	Not published	≥ 50 mm^{[2; 2026-10-02]}	≥ 50 mm^{[2; 2026-10-01]}	≥ 45 mm^{[2; 2026-10-01]}
Overall length	565 mm^{[1; 2026-10-01]}	Not published	Not published	Not published
Weight	1.9 kg^{[1; 2026-10-01]}	Not published	Not published	Not published
Limits & protection
Limit setting	Not published	Electronic^{[2; 2026-10-02]}	Electronic^{[2; 2026-10-01]}	Electronic^{[2; 2026-10-01]}
Control & communication
Control protocol	Not published	Not published	Proprietary RF^{[2; 2026-10-01]}	Proprietary RF^{[2; 2026-10-01]}
Control interface (as stated)	Not published	Hardwired^{[2; 2026-10-02]}	Radio^{[2; 2026-10-01]}	Radio^{[2; 2026-10-01]}
Radio frequency	Not published	Not published	868 MHz^{[5; 2026-09-23]}	Not published
Environment & protection
IP rating	IP44^{[1; 2026-10-01]}	Not published	Not published	Not published
Noise level	Not published	Not published	Not published	33 dB(A)^{[2; 2026-10-05]}
Application
ApplicationsDiffers: Not published vs Roller shutter^{[2; 2026-10-02]} vs Roller shutter^{[2; 2026-10-01]} vs Roller blind, Screen^{[2; 2026-10-05]}^{[2; 2026-10-01]}	Not published	Roller shutter^{[2; 2026-10-02]}	Roller shutter^{[2; 2026-10-01]}	Roller blind^{[2; 2026-10-05]}, Screen^{[2; 2026-10-01]}
Documents	Request datasheet	Request datasheet	Request datasheet	Request datasheet

Data gaps

Wistar motor WSERD50-L · 10 Nm: Limit range — Not yet collected

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD50-LManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 15372, 15364, 15354, 15363, 15366, 15353, 15359, 15369, 15371, 15357
↑Elero manufacturer site (product catalog)elero.comRated torque: 10 NmManufacturer-stated · Observed 2026-10-02 · Retrieved 2026-09-23 · Public web pageUsed for: 44282, 1613, 1745, 44283, 1614, 1746, 44284, 26043, 44285, 26041, 26430, 44286, 26040, 26429, 26042, 26431, 44287, 26038, 26427, 48943, 44288, 26039, 48944, 26428
↑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: 54550, 54542
↑Tubular diameter derivation tdia-nice-era-size-v1niceforyou.com[tdia-nice-era-size-v1] Ø 45 mm from "E EDGE MI 1020". Nice Era Star T manual §3.1: motors that are size "S" (Ø = 35 mm) … size "M" (Ø = 45 mm) … size "L" (Ø = 58 mm). Nice Sun Shading catalogue 2026 p70: "ERA INN S Ø 35 mm", "ERA INN M Ø 45 mm".Derived (model name) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54434
↑Elero manufacturer site (product catalog)elero.commodel: RolMotion M-868 RolMotion M10-868Derived · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 7311

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Verifiable indicators

Data gaps

Sources