Which tube diameters do they fit?

Motor diameter — Wistar motor WSME50 · 10 Nm · 21 rpm: 45 mm; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: 45 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSME50 · 10 Nm · 21 rpm: 10 Nm; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: 10 Nm. Rated speed — Wistar motor WSME50 · 10 Nm · 21 rpm: 21 rpm; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: 20 rpm.

What protocols and control options does each support?

Limit setting — Wistar motor WSME50 · 10 Nm · 21 rpm: Mechanical; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Electronic. Control protocol — Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Proprietary RF.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Wistar motor WSME50 · 10 Nm · 21 rpm: 4 min. IP rating — Wistar motor WSME50 · 10 Nm · 21 rpm: IP44.

Wistar motor WSME50 · 10 Nm · 21 rpm: 21 rpm vs 20 rpm

Rated speed — Wistar motor WSME50 · 10 Nm · 21 rpm^{[1; 2026-10-02]}: 21 rpm.

Rated speed — Nice ERA INN EDGE M AC E EDGE MI 1020 AC: 20 rpm^{[2; 2026-09-23]}.

Last verified: 2026-10-09

When to choose Wistar motor WSME50 · 10 Nm · 21 rpm

For 230 V^{[1; 2026-10-02]} / 60 Hz^{[1; 2026-10-02]} mains.
For the stated supply type: AC mains^{[1; 2026-10-02]}.
For the stated diameter: 45 mm^{[1; 2026-10-02]}.
For a rated torque of 10 Nm^{[1; 2026-10-02]}.

When to choose Nice ERA INN EDGE M AC E EDGE MI 1020 AC

For the stated diameter: 45 mm^{[3; 2026-10-09]}.
For a rated torque of 10 Nm^{[2; 2026-09-23]}.
For a rated speed of 20 rpm^{[2; 2026-09-23]}.
For the stated control protocol: Proprietary RF^{[2; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSME50 · 10 Nm · 21 rpm: 4 min^{[1; 2026-10-02]}. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

Rated life — Wistar motor WSME50 · 10 Nm · 21 rpm: Not published. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

Thermal protection — Wistar motor WSME50 · 10 Nm · 21 rpm: Not published. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

IP rating — Wistar motor WSME50 · 10 Nm · 21 rpm: IP44^{[4; 2026-10-06]}. Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Not published.

Comparison table
Property	Wistar motor WSME50 · 10 Nm · 21 rpmWistar motorWSME50-10/21	Nice ERA INN EDGE M AC E EDGE MI 1020 ACNiceE EDGE MI 1020 AC
Series & variant axes
SeriesDiffers: WSME50 vs Era Inn Edge M	WSME50	Era Inn Edge M
Identity & lineage
Series / product line	WSME50^{[1; 2026-10-02]}	Not published
Electrical
Rated voltage	230 V^{[1; 2026-10-02]}	Not published
Mains frequency	60 Hz^{[1; 2026-10-02]}	Not published
Power supply type	AC mains^{[1; 2026-10-02]}	Not published
Rated power input	132 W^{[1; 2026-10-02]}	Not published
Rated current	0.58 A^{[1; 2026-10-02]}	Not published
Drive performance
Rated torque	10 Nm^{[1; 2026-10-02]}	10 Nm^{[2; 2026-09-23]}
Rated speedDiffers: 21 rpm^{[1; 2026-10-02]} vs 20 rpm^{[2; 2026-09-23]}	21 rpm^{[1; 2026-10-02]}	20 rpm^{[2; 2026-09-23]}
Short-time duty (S2)	4 min^{[1; 2026-10-02]}	Not published
Dimensions & mounting
Motor diameter	45 mm^{[1; 2026-10-02]}	45 mm^{[3; 2026-10-09]}
Fits tube diameter	Not published	≥ 45 mm^{[2; 2026-10-01]}
Overall length	700 mm^{[1; 2026-10-02]}	Not published
Weight	3.95 kg^{[1; 2026-10-02]}	Not published
Limits & protection
Limit settingDiffers: Mechanical^{[1; 2026-10-02]} vs Electronic^{[2; 2026-10-01]}	Mechanical^{[1; 2026-10-02]}	Electronic^{[2; 2026-10-01]}
Limit range	27 turns^{[1; 2026-10-02]}	Not published
Control & communication
Control protocol	Not published	Proprietary RF^{[2; 2026-10-01]}
Control interface (as stated)	Not published	Radio^{[2; 2026-10-01]}
Max paired transmitters	15 pcs^{[4; 2026-10-06]}	Not published
Environment & protection
IP rating	IP44^{[4; 2026-10-06]}	Not published
Operating temp. (min)	-10 °C^{[4; 2026-10-06]}	Not published
Operating temp. (max)	55 °C^{[4; 2026-10-06]}	Not published
Noise level	Not published	33 dB(A)^{[2; 2026-10-05]}
Application
Applications	Not published	Roller blind^{[2; 2026-10-05]}, Screen^{[2; 2026-10-01]}
Documents	Request datasheet	Request datasheet

Series

Cross-brand alternatives

Gaposa XQ5E1017: 10 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa XQ5EX1017: 10 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa XQ5N1017: 10 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa XQ5NX1017: 10 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa XQ5P1017: 10 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa XQ5JX1017: 10 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}

Questions and answers

Which tube diameters do they fit?: Motor diameter — Wistar motor WSME50 · 10 Nm · 21 rpm: 45 mm; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: 45 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSME50 · 10 Nm · 21 rpm: 10 Nm; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: 10 Nm. Rated speed — Wistar motor WSME50 · 10 Nm · 21 rpm: 21 rpm; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: 20 rpm.
What protocols and control options does each support?: Limit setting — Wistar motor WSME50 · 10 Nm · 21 rpm: Mechanical; Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Electronic. Control protocol — Nice ERA INN EDGE M AC E EDGE MI 1020 AC: Proprietary RF.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Wistar motor WSME50 · 10 Nm · 21 rpm: 4 min. IP rating — Wistar motor WSME50 · 10 Nm · 21 rpm: IP44.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSME50Manufacturer-stated · Observed 2026-10-02 · Retrieved 2026-10-01 · Public web pageUsed for: 45187, 45180, 45186, 45175, 45179, 45181, 45173, 45174, 45182, 45177, 45183, 45185, 45188, 45184
↑Elero manufacturer site (product catalog)elero.comRated torque: 10 NmManufacturer-stated · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 1745, 1746, 26430, 26429, 26431, 26427, 48943, 48944, 26428
↑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
↑Wistar motor PDF catalogue WSME50wistarmotor.comMax paired transmitters: compatible with 15 emitters at most: 15 (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50096, 50095, 50097, 50098

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Wistar motor WSME50 · 10 Nm · 21 rpm vs Nice ERA INN EDGE M AC E EDGE MI 1020 AC