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Last verified: 2026-11-06

Verifiable indicators

Short-time duty (S2) — Wistar motor WSER50 · 25 Nm · 17 rpm: 4 min^{[1; 2026-10-01]}; Nice 230 Vac E M 3017: 4 min^{[2; 2026-10-01]}. Elero RolMotion M · 25 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 25 Nm · 14 rpm: Not published.

Rated life — Wistar motor WSER50 · 25 Nm · 17 rpm: Not published. Elero RolMotion M · 25 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 25 Nm · 14 rpm: Not published. Nice 230 Vac E M 3017: Not published.

Thermal protection — Wistar motor WSER50 · 25 Nm · 17 rpm: Not published. Elero RolMotion M · 25 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 25 Nm · 14 rpm: Not published. Nice 230 Vac E M 3017: Not published.

IP rating — Wistar motor WSER50 · 25 Nm · 17 rpm: IP44^{[7; 2026-10-06]}; Nice 230 Vac E M 3017: IP44^{[2; 2026-10-01]}. Elero RolMotion M · 25 Nm · 14 rpm: Not published. Elero RolMotion M-868 · 25 Nm · 14 rpm: Not published.

Comparison table
Property	Wistar motor WSER50 · 25 Nm · 17 rpmWistar motorWSER50-25/17	Elero RolMotion M · 25 Nm · 14 rpmElero44 241.0001	Elero RolMotion M-868 · 25 Nm · 14 rpmElero44 242.0001	Nice 230 Vac E M 3017NiceE M 3017
Series & variant axes
SeriesDiffers: WSER50 vs RolMotion M vs RolMotion M-868 vs Era M	WSER50	RolMotion M	RolMotion M-868	Era M
Identity & lineage
Series / product line	WSER50^{[1; 2026-10-01]}	Not published	Not published	Not published
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	Not published	Not published	230 V^{[2; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	Not published	Not published	50 Hz^{[2; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	Not published	Not published	AC mains^{[2; 2026-10-01]}
Rated power inputDiffers: 226 W^{[1; 2026-10-01]} vs Not published vs Not published vs 250 W^{[2; 2026-10-01]}	226 W^{[1; 2026-10-01]}	Not published	Not published	250 W^{[2; 2026-10-01]}
Rated currentDiffers: 0.95 A^{[1; 2026-10-01]} vs Not published vs Not published vs 1.1 A^{[2; 2026-10-01]}	0.95 A^{[1; 2026-10-01]}	Not published	Not published	1.1 A^{[2; 2026-10-01]}
Cable length	Not published	Not published	Not published	2.5 m^{[3; 2026-11-06]}
Drive performance
Rated torqueDiffers: 25 Nm^{[1; 2026-10-01]} vs 25 Nm^{[4; 2026-10-02]} vs 25 Nm^{[4; 2026-09-23]} vs 30 Nm^{[2; 2026-10-01]}	25 Nm^{[1; 2026-10-01]}	25 Nm^{[4; 2026-10-02]}	25 Nm^{[4; 2026-09-23]}	30 Nm^{[2; 2026-10-01]}
Rated speedDiffers: 17 rpm^{[1; 2026-10-01]} vs 14 rpm^{[4; 2026-10-02]} vs 14 rpm^{[4; 2026-09-23]} vs 17 rpm^{[2; 2026-10-01]}	17 rpm^{[1; 2026-10-01]}	14 rpm^{[4; 2026-10-02]}	14 rpm^{[4; 2026-09-23]}	17 rpm^{[2; 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^{[2; 2026-10-01]}
Max load	Not published	Not published	Not published	56 kg^{[2; 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; 2026-10-07]}
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 486 mm^{[2; 2026-10-01]}	600 mm^{[1; 2026-10-01]}	Not published	Not published	486 mm^{[2; 2026-10-01]}
WeightDiffers: 2.4 kg^{[1; 2026-10-01]} vs Not published vs Not published vs 2.45 kg^{[2; 2026-10-01]}	2.4 kg^{[1; 2026-10-01]}	Not published	Not published	2.45 kg^{[2; 2026-10-01]}
Limits & protection
Limit settingDiffers: Electronic^{[1; 2026-10-01]} vs Electronic^{[4; 2026-10-02]} vs Electronic^{[4; 2026-10-01]} vs Mechanical^{[3; 2026-10-07]}	Electronic^{[1; 2026-10-01]}	Electronic^{[4; 2026-10-02]}	Electronic^{[4; 2026-10-01]}	Mechanical^{[3; 2026-10-07]}
Limit range	—	Not published	Not published	27 turns^{[2; 2026-10-01]}
Control & communication
Control protocol	Not published	Not published	Proprietary RF^{[4; 2026-10-01]}	Not published
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 50 MHz^{[3; 2026-11-06]}	Not published	Not published	868 MHz^{[6; 2026-09-23]}	50 MHz^{[3; 2026-11-06]}
Max paired transmitters	15 pcs^{[7; 2026-10-06]}	Not published	Not published	Not published
Environment & protection
IP rating	IP44^{[7; 2026-10-06]}	Not published	Not published	IP44^{[2; 2026-10-01]}
Operating temp. (min)	-10 °C^{[7; 2026-10-07]}	Not published	Not published	Not published
Operating temp. (max)	55 °C^{[7; 2026-10-07]}	Not published	Not published	Not published
Application
Applications	Not published	Roller shutter^{[4; 2026-10-02]}	Roller shutter^{[4; 2026-10-01]}	Not published
Compliance & declarations
Marks stated by vendor	Not published	Not published	Not published	CE^{[3; 2026-11-06]}, NF^{[3; 2026-11-06]}
Documents	Request datasheet	Request datasheet	Request datasheet	Request datasheet

— means no value: the manufacturer does not publish it, it does not apply to this product type, or there is none on record. Value states

Data gaps

Wistar motor WSER50 · 25 Nm · 17 rpm: Limit range — Not yet collected

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSER50Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 16706, 16698, 16704, 16693, 16697, 16699, 16691, 16692, 16700, 16695, 16701, 16702, 16708
↑Nice S.p.A. PDF catalogueniceforyou.comRated voltage: Power supply (Vac/Hz): 230/50 [E M 3017] (p. 116)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 38983, 38985, 38984, 38987, 38986, 38988, 38989, 38992, 38990, 38993, 38994, 38991, 38995
↑Nice manufacturer site (product catalog)niceforyou.comCable length: Lunghezza del cavo di alimentazione 2,5 mManufacturer-stated · Observed 2026-11-06 · Retrieved 2026-09-23 · Public web pageUsed for: 70269, 51589, 51591, 70265, 70267, 70268
↑Elero manufacturer site (product catalog)elero.comRated torque: 25 NmManufacturer-stated · Observed 2026-10-02 · Retrieved 2026-09-23 · Public web pageUsed for: 44303, 1619, 44304, 1620, 44305, 26061, 44306, 26059, 44307, 26058, 26060, 44308, 26056, 44309, 26057
↑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: 54553, 54545
↑Elero manufacturer site (product catalog)elero.commodel: RolMotion M-868 RolMotion M25-868Derived · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 7314
↑Wistar motor PDF catalogue WSER40-WSER50-WSER60wistarmotor.comMax paired transmitters: 最多可存储遥控器15个: 15 (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 49936, 49935, 52390, 52391

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Verifiable indicators

Data gaps

Sources