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Last verified: 2026-10-07

Verifiable indicators

Short-time duty (S2) — Wistar motor WSER50 · 20 Nm · 28 rpm: 4 min^{[1; 2026-10-01]}; Becker EVO 20 R R20-17: 4 min^{[4; 2026-10-03]}; Becker R20-17-C01 PLUS: 4 min^{[4; 2026-10-03]}. Gaposa SILEO XQ50 · 15 Nm · 30 rpm: Not published.

Rated life — Wistar motor WSER50 · 20 Nm · 28 rpm: Not published. Becker EVO 20 R R20-17: Not published. Becker R20-17-C01 PLUS: Not published. Gaposa SILEO XQ50 · 15 Nm · 30 rpm: Not published.

Thermal protection — Wistar motor WSER50 · 20 Nm · 28 rpm: Not published. Becker EVO 20 R R20-17: Not published. Becker R20-17-C01 PLUS: Not published. Gaposa SILEO XQ50 · 15 Nm · 30 rpm: Not published.

IP rating — Wistar motor WSER50 · 20 Nm · 28 rpm: IP44^{[5; 2026-10-06]}; Becker EVO 20 R R20-17: IP44^{[4; 2026-10-03]}; Becker R20-17-C01 PLUS: IP44^{[4; 2026-10-03]}. Gaposa SILEO XQ50 · 15 Nm · 30 rpm: Not published.

Comparison table
Property	Wistar motor WSER50 · 20 Nm · 28 rpmWistar motorWSER50-20/27	Becker EVO 20 R R20-17Becker1020 120 001 0	Becker R20-17-C01 PLUSBecker2020 120 128 0	Gaposa SILEO XQ50 · 15 Nm · 30 rpmGaposaSILEO XQ5E1530
Series & variant axes
SeriesDiffers: WSER50 vs EVO 20 R vs C01 PLUS vs SILEO XQ50	WSER50	EVO 20 R	C01 PLUS	SILEO XQ50
Identity & lineage
GTIN / EAN	Not published	4251852902882^{[2; 2026-10-01]}	4251852900581^{[2; 2026-10-01]}	Not published
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	230 V^{[4; 2026-10-03]}	230 V^{[4; 2026-10-03]}	230 V^{[3; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	50 Hz^{[4; 2026-10-03]}	50 Hz^{[4; 2026-10-03]}	50 Hz^{[3; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	AC mains^{[4; 2026-10-03]}	AC mains^{[4; 2026-10-03]}	AC mains^{[3; 2026-10-01]}
Rated power inputDiffers: 244 W^{[1; 2026-10-01]} vs 90 W^{[4; 2026-10-03]} vs 160 W^{[4; 2026-10-03]} vs Not published	244 W^{[1; 2026-10-01]}	90 W^{[4; 2026-10-03]}	160 W^{[4; 2026-10-03]}	Not published
Rated currentDiffers: 1.06 A^{[1; 2026-10-01]} vs 0.55 A^{[4; 2026-10-03]} vs 0.7 A^{[4; 2026-10-03]} vs Not published	1.06 A^{[1; 2026-10-01]}	0.55 A^{[4; 2026-10-03]}	0.7 A^{[4; 2026-10-03]}	Not published
Cable connection	Not published	Pluggable cable^{[2; 2026-10-01]}	Pluggable cable^{[2; 2026-10-01]}	Pluggable cable^{[3; 2026-10-05]}
Drive performance
Rated torqueDiffers: 20 Nm^{[1; 2026-10-01]} vs 20 Nm^{[4; 2026-10-03]} vs 20 Nm^{[4; 2026-10-03]} vs 15 Nm^{[3; 2026-10-01]}	20 Nm^{[1; 2026-10-01]}	20 Nm^{[4; 2026-10-03]}	20 Nm^{[4; 2026-10-03]}	15 Nm^{[3; 2026-10-01]}
Rated speedDiffers: 28 rpm^{[1; 2026-10-01]} vs 17 rpm^{[4; 2026-10-03]} vs 17 rpm^{[4; 2026-10-03]} vs 30 rpm^{[3; 2026-10-01]}	28 rpm^{[1; 2026-10-01]}	17 rpm^{[4; 2026-10-03]}	17 rpm^{[4; 2026-10-03]}	30 rpm^{[3; 2026-10-01]}
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	4 min^{[4; 2026-10-03]}	4 min^{[4; 2026-10-03]}	Not published
Duty type	Not published	S2^{[4; 2026-10-03]}	S2^{[4; 2026-10-03]}	Not published
Dimensions & mounting
Motor diameter	45 mm^{[1; 2026-10-01]}	45 mm^{[2; 2026-10-01]}	45 mm^{[2; 2026-10-01]}	45 mm^{[3; 2026-10-01]}
Fits tube diameter	Not published	≥ 50 mm^{[2; 2026-10-01]}	≥ 50 mm^{[2; 2026-10-01]}	Not published
Overall length	600 mm^{[1; 2026-10-01]}	—	—	Not published
WeightDiffers: 2.35 kg^{[1; 2026-10-01]} vs 1.669 kg^{[2; 2026-10-01]} vs 1.995 kg^{[2; 2026-10-01]} vs Not published	2.35 kg^{[1; 2026-10-01]}	1.669 kg^{[2; 2026-10-01]}	1.995 kg^{[2; 2026-10-01]}	Not published
Limits & protection
Limit setting	Electronic^{[1; 2026-10-01]}	Electronic^{[2; 2026-10-01]}	Not published	Electronic^{[3; 2026-10-01]}
Limit range	—	64 turns^{[4; 2026-10-03]}	64 turns^{[4; 2026-10-03]}	Not published
Intermediate positions	Not published	Not published	2 positions^{[2; 2026-10-01]}	Not published
Obstacle detection	Not published	Yes^{[2; 2026-10-01]}	Yes^{[2; 2026-10-01]}	Not published
Soft start / soft stop	Not published	Yes^{[2; 2026-10-01]}	Yes^{[2; 2026-10-01]}	Not published
Control & communication
Control protocol	Not published	Not published	Centronic^{[2; 2026-10-01]}	Not published
Two-way feedback	Not published	Not published	Yes^{[2; 2026-10-01]}	Not published
Max paired transmitters	15 pcs^{[5; 2026-10-06]}	Not published	Not published	Not published
Sensor inputs	Not published	Not published	Dusk^{[2; 2026-10-01]}, Frost^{[2; 2026-10-01]}, Rain^{[2; 2026-10-01]}, Sun^{[2; 2026-10-01]}, Temperature^{[2; 2026-10-01]}, Wind^{[2; 2026-10-01]}	Not published
Timer / astro	Not published	Not published	Yes^{[2; 2026-10-01]}	Not published
Environment & protection
IP rating	IP44^{[5; 2026-10-06]}	IP44^{[4; 2026-10-03]}	IP44^{[4; 2026-10-03]}	Not published
Operating temp. (min)	-10 °C^{[5; 2026-10-07]}	Not published	Not published	Not published
Operating temp. (max)	55 °C^{[5; 2026-10-07]}	Not published	Not published	Not published
Application
Applications	Not published	Roller shutter^{[6; 2026-10-06]}	Roller shutter^{[7; 2026-10-06]}	Not published
Compliance & declarations
Marks stated by vendor	Not published	CE^{[2; 2026-10-05]}	CE^{[2; 2026-10-05]}	Not published
Appearance
Colour / finish	Not published	Weiß (RAL 9016)^{[2; 2026-10-01]}	Weiß (RAL 9016)^{[2; 2026-10-01]}	Not published
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

Becker EVO 20 R R20-17: Overall length — Not yet collected
Becker R20-17-C01 PLUS: Overall length — Not yet collected
Wistar motor WSER50 · 20 Nm · 28 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: 16657, 16651, 16656, 16646, 16650, 16652, 16642, 16644, 16653, 16648, 16654, 16655, 16658
↑Becker-Antriebe product centre (product catalog)produktcenter.becker-antriebe.comSeries / product line: Serie EVO 20 RManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 13500, 12679, 13502, 12681, 13519, 12700, 13497, 12675, 13525, 12724, 13509, 12689, 13527, 12687, 13521, 12705, 13523, 12707, 12703, 12701, 12722, 12718, 12716, 12714, 12720, 12712, 12709, 48416, 48397, 13510, 12691
↑Gaposa manufacturer site (product catalog)gaposa.itSeries / product line: SILEO XQ50Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 24269, 24271, 24273, 24262, 49149, 24259, 24261, 24265, 24275
↑Becker-Antriebe GmbH PDF cataloguebecker-antriebe.comRated voltage: Nennspannung: 230 V/AC / 50Hz [1020 120 001 0] (p. 16)Manufacturer-stated · Observed 2026-10-03 · Retrieved 2026-10-03 · Public web pageUsed for: 46336, 47601, 46338, 47603, 46337, 47602, 46335, 47600, 46334, 47599, 46331, 47596, 46332, 47597, 46339, 47604, 46340, 47605, 46333, 47598, 46341, 47606
↑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: 49932, 49931, 52386, 52387
↑https://produktcenter.becker-antriebe.com/Antriebe/Rollladenanwendungen/Antriebe-mit-elektronischer-Endabschaltung/R20-17-EVO-20-R.htmlproduktcenter.becker-antriebe.comBecker R20-17 EVO 20 R: tubular drive in produktcenter.becker-antriebe.com "Antriebe > Rollladenanwendungen" (https://produktcenter.becker-antriebe.com/Antriebe/Rollladenanwendungen/Antriebe-mit-elektronischer-Endabschaltung/R20-17-EVO-20-R.html)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50736
↑https://produktcenter.becker-antriebe.com/Antriebe/Rollladenanwendungen/Antriebe-mit-integriertem-Funkempfaenger/R20-17-C01-PLUS.htmlproduktcenter.becker-antriebe.comBecker R20-17-C01 PLUS: tubular drive in produktcenter.becker-antriebe.com "Antriebe > Rollladenanwendungen" (https://produktcenter.becker-antriebe.com/Antriebe/Rollladenanwendungen/Antriebe-mit-integriertem-Funkempfaenger/R20-17-C01-PLUS.html)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50729

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Verifiable indicators

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