What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSS40S · 6 Nm · 19 rpm: 230 V; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 12 V. Mains frequency — Wistar motor WSS40S · 6 Nm · 19 rpm: 50 Hz. Power supply type — Wistar motor WSS40S · 6 Nm · 19 rpm: AC mains; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): Battery, DC, Solar.

What torque and speed is each rated for?

Rated torque — Wistar motor WSS40S · 6 Nm · 19 rpm: 6 Nm; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 6 Nm. Rated speed — Wistar motor WSS40S · 6 Nm · 19 rpm: 19 rpm; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 18 rpm.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Wistar motor WSS40S · 6 Nm · 19 rpm: 4 min. IP rating — Wistar motor WSS40S · 6 Nm · 19 rpm: IP44; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): IP44.

Wistar motor WSS40S · 6 Nm · 19 rpm: 230 V vs 12 V

Rated voltage — Wistar motor WSS40S · 6 Nm · 19 rpm: 230 V^{[1; 2026-10-01]}; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 12 V^{[2; 2026-09-30]}.

Rated power input — Wistar motor WSS40S · 6 Nm · 19 rpm: 116 W^{[1; 2026-10-01]}; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 26 W^{[2; 2026-09-30]}.

Rated speed — Wistar motor WSS40S · 6 Nm · 19 rpm^{[1; 2026-10-01]}: 19 rpm; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 18 rpm^{[2; 2026-10-05]}.

Last verified: 2026-10-05

When to choose Wistar motor WSS40S · 6 Nm · 19 rpm

For 230 V^{[1; 2026-10-01]} / 50 Hz^{[1; 2026-10-01]} mains.
For the stated supply type: AC mains^{[1; 2026-10-01]}.
For the stated diameter: 35 mm^{[1; 2026-10-01]}.
For a rated torque of 6 Nm^{[1; 2026-10-01]}.

When to choose Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel)

For a supply rated 12 V^{[2; 2026-09-30]}.
For the stated supply type: Battery^{[2; 2026-09-30]}, DC^{[2; 2026-09-30]}, Solar^{[2; 2026-09-30]}.
For a rated torque of 6 Nm^{[2; 2026-10-05]}.
For a rated speed of 18 rpm^{[2; 2026-10-05]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSS40S · 6 Nm · 19 rpm: 4 min^{[1; 2026-10-01]}. Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): Not published.

Rated life — Wistar motor WSS40S · 6 Nm · 19 rpm: Not published. Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): Not published.

Thermal protection — Wistar motor WSS40S · 6 Nm · 19 rpm: Not published. Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): Not published.

IP rating — Wistar motor WSS40S · 6 Nm · 19 rpm: IP44^{[1; 2026-10-01]}; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): IP44^{[2; 2026-09-30]}.

Comparison table
Property	Wistar motor WSS40S · 6 Nm · 19 rpmWistar motorWSS40S-6/19	Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel)Somfy2009607
Series & variant axes
SeriesDiffers: WSS40S vs T3.5 ESP Hz	WSS40S	T3.5 ESP Hz
Identity & lineage
Series / product line	WSS40S^{[1; 2026-10-01]}	Not published
Electrical
Rated voltageDiffers: 230 V^{[1; 2026-10-01]} vs 12 V^{[2; 2026-09-30]}	230 V^{[1; 2026-10-01]}	12 V^{[2; 2026-09-30]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	Not published
Power supply typeDiffers: AC mains^{[1; 2026-10-01]} vs Battery, DC, Solar^{[2; 2026-09-30]}^{[2; 2026-09-30]}^{[2; 2026-09-30]}	AC mains^{[1; 2026-10-01]}	Battery^{[2; 2026-09-30]}, DC^{[2; 2026-09-30]}, Solar^{[2; 2026-09-30]}
Rated power inputDiffers: 116 W^{[1; 2026-10-01]} vs 26 W^{[2; 2026-09-30]}	116 W^{[1; 2026-10-01]}	26 W^{[2; 2026-09-30]}
Standby power	Not published	0 W^{[2; 2026-10-01]}
Rated current	0.49 A^{[1; 2026-10-01]}	Not published
Drive performance
Rated torque	6 Nm^{[1; 2026-10-01]}	6 Nm^{[2; 2026-10-05]}
Rated speedDiffers: 19 rpm^{[1; 2026-10-01]} vs 18 rpm^{[2; 2026-10-05]}	19 rpm^{[1; 2026-10-01]}	18 rpm^{[2; 2026-10-05]}
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	Not published
Dimensions & mounting
Motor diameter	35 mm^{[1; 2026-10-01]}	Not published
Overall length	405 mm^{[1; 2026-10-01]}	Not published
Weight	1.24 kg^{[1; 2026-10-01]}	Not published
Limits & protection
Limit setting	Mechanical^{[1; 2026-10-01]}	Not published
Limit range	9 turns^{[1; 2026-10-01]}	Not published
Control & communication
Radio frequency	Not published	433.42 MHz^{[2; 2026-10-01]}
Radio range	Not published	150 m^{[2; 2026-10-01]}
Environment & protection
IP rating	IP44^{[1; 2026-10-01]}	IP44^{[2; 2026-09-30]}
Compliance & declarations
Marks stated by vendor	Not published	CE^{[2; 2026-10-01]}
Documents	Request datasheet	Request datasheet

Series

Cross-brand alternatives

A-OK AM35 Wide Voltage DC Input Electronic Limit Motor: 6 Nm^{[A-OK Motor manufacturer site (product catalog); 2026-09-30]}, Ø 35 mm^{[A-OK Motor manufacturer site (product catalog); 2026-10-05]}
Becker P6-20-C28: 6 Nm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 12 V^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}
Gaposa SILEO XS4EX620: 6 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa SILEO XS4E620: 6 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa SILEO XS4P620: 6 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
Gaposa SILEO XS4NX620: 6 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSS40S · 6 Nm · 19 rpm: 230 V; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 12 V. Mains frequency — Wistar motor WSS40S · 6 Nm · 19 rpm: 50 Hz. Power supply type — Wistar motor WSS40S · 6 Nm · 19 rpm: AC mains; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): Battery, DC, Solar.
What torque and speed is each rated for?: Rated torque — Wistar motor WSS40S · 6 Nm · 19 rpm: 6 Nm; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 6 Nm. Rated speed — Wistar motor WSS40S · 6 Nm · 19 rpm: 19 rpm; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): 18 rpm.
What certifications are on record for each?: Marks stated by vendor — Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): CE.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Wistar motor WSS40S · 6 Nm · 19 rpm: 4 min. IP rating — Wistar motor WSS40S · 6 Nm · 19 rpm: IP44; Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel): IP44.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSS40SManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 12394, 12380, 12392, 12370, 12378, 12382, 12366, 12368, 12384, 12374, 12386, 12390, 12396, 12388, 12372
↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated voltage: Power supply DC - RGE 12 - 12VManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-30 · Public web pageUsed for: 4185, 4180, 4179, 4181, 4184, 10431, 48795, 48796, 10429, 10430, 4182, 10432

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Wistar motor WSS40S · 6 Nm · 19 rpm vs Somfy T3.5 ESP Hz 6Nm 18rpm 12V DC KIT (Includes battery and solar panel)