Compare Motors Side by Side

Last verified: 2026-10-06

Verifiable indicators

Short-time duty (S2) — A-OK AM45 Light Touch Zipscreen Motor: 4 min^{[2; 2026-10-01]}; Somfy Sonesse® ULTRA 504 A8 DC RS485: 5 min^{[3; 2026-10-06]}; Somfy Sonesse® ULTRA 504 A8 DC RTS: 5 min^{[4; 2026-10-06]}. Gaposa SILEO XS40 DC · 4 Nm · 28 rpm: Not published.

Rated life — Gaposa SILEO XS40 DC · 4 Nm · 28 rpm: Not published. A-OK AM45 Light Touch Zipscreen Motor: Not published. Somfy Sonesse® ULTRA 504 A8 DC RS485: Not published. Somfy Sonesse® ULTRA 504 A8 DC RTS: Not published.

Thermal protection — Gaposa SILEO XS40 DC · 4 Nm · 28 rpm: Not published. A-OK AM45 Light Touch Zipscreen Motor: Not published. Somfy Sonesse® ULTRA 504 A8 DC RS485: Not published. Somfy Sonesse® ULTRA 504 A8 DC RTS: Not published.

IP rating — A-OK AM45 Light Touch Zipscreen Motor: IP64^{[2; 2026-09-30]}; Somfy Sonesse® ULTRA 504 A8 DC RS485: IP20^{[3; 2026-10-06]}; Somfy Sonesse® ULTRA 504 A8 DC RTS: IP20^{[4; 2026-10-06]}. Gaposa SILEO XS40 DC · 4 Nm · 28 rpm: Not published.

Comparison table
Property	Gaposa SILEO XS40 DC · 4 Nm · 28 rpmGaposaSILEO XSDC4EX426	A-OK AM45 Light Touch Zipscreen MotorA-OKAM45G-4/25-ZS-E-LT	Somfy Sonesse® ULTRA 504 A8 DC RS485Somfy1134022	Somfy Sonesse® ULTRA 504 A8 DC RTSSomfy1134023
Series & variant axes
SeriesDiffers: SILEO XS40 DC vs AM45 vs Sonesse ULTRA 50 vs Sonesse ULTRA 50	SILEO XS40 DC	AM45	Sonesse ULTRA 50	Sonesse ULTRA 50
Control protocolDiffers: — vs — vs RS-485 (from model name) vs RTS (from model name)	—	—	RS-485 (from model name)	RTS (from model name)
Power supply	—	—	DC	DC
Identity & lineage
Series / product lineDiffers: SILEO XS40 DC^{[1; 2026-10-01]} vs AM45^{[2; 2026-09-30]} vs Not published vs Not published	SILEO XS40 DC^{[1; 2026-10-01]}	AM45^{[2; 2026-09-30]}	Not published	Not published
Electrical
Rated voltage	24 V^{[1; 2026-10-01]}	Not published	24 V^{[3; 2026-10-06]}	24 V^{[4; 2026-10-06]}
Power supply type	DC^{[1; 2026-10-01]}	Not published	DC^{[3; 2026-10-06]}	DC^{[4; 2026-10-06]}
Rated power inputDiffers: Not published vs 50 W^{[2; 2026-09-30]} vs 36 W^{[5; 2026-09-30]} vs 36 W^{[5; 2026-09-30]}	Not published	50 W^{[2; 2026-09-30]}	36 W^{[5; 2026-09-30]}	36 W^{[5; 2026-09-30]}
Standby power	Not published	Not published	0.48 W^{[5; 2026-10-01]}	0.48 W^{[5; 2026-10-01]}
Rated currentDiffers: Not published vs 0.4 A^{[2; 2026-09-30]} vs 1.5 A^{[3; 2026-10-06]} vs 1.5 A^{[4; 2026-10-06]}	Not published	0.4 A^{[2; 2026-09-30]}	1.5 A^{[3; 2026-10-06]}	1.5 A^{[4; 2026-10-06]}
Cable length	Not published	Not published	0.25 m^{[3; 2026-10-06]}	0.25 m^{[4; 2026-10-06]}
Drive performance
Rated torque	4 Nm^{[1; 2026-10-01]}	4 Nm^{[2; 2026-09-30]}	4 Nm^{[3; 2026-10-06]}	4 Nm^{[4; 2026-10-06]}
Rated speedDiffers: 28 rpm^{[1; 2026-10-01]} vs 25 rpm^{[2; 2026-10-01]} vs 25 rpm^{[3; 2026-10-06]} vs 25 rpm^{[4; 2026-10-06]}	28 rpm^{[1; 2026-10-01]}	25 rpm^{[2; 2026-10-01]}	25 rpm^{[3; 2026-10-06]}	25 rpm^{[4; 2026-10-06]}
Speed range (min)	Not published	20 rpm^{[2; 2026-10-01]}	Not published	Not published
Speed range (max)	Not published	30 rpm^{[2; 2026-10-01]}	Not published	Not published
Short-time duty (S2)Differs: Not published vs 4 min^{[2; 2026-10-01]} vs 5 min^{[3; 2026-10-06]} vs 5 min^{[4; 2026-10-06]}	Not published	4 min^{[2; 2026-10-01]}	5 min^{[3; 2026-10-06]}Highest stated	5 min^{[4; 2026-10-06]}Highest stated
Duty type	Not published	S2^{[2; 2026-10-01]}	Not published	Not published
Dimensions & mounting
Motor diameter	35 mm^{[1; 2026-10-01]}	Not published	Not published	Not published
Limits & protection
Limit setting	Electronic^{[1; 2026-10-01]}	Not published	Electronic^{[3; 2026-10-06]}	Electronic^{[4; 2026-10-06]}
Limit range	Not published	Not published	38 turns^{[3; 2026-10-06]}	38 turns^{[4; 2026-10-06]}
Control & communication
Control protocolDiffers: Not published vs Not published vs RS-485^{[5; 2026-09-30]} vs RTS^{[5; 2026-09-30]}	Not published	Not published	RS-485^{[5; 2026-09-30]}	RTS^{[5; 2026-09-30]}
Radio frequency	Not published	Not published	Not published	433.42 MHz^{[5; 2026-10-01]}
Radio range	Not published	Not published	Not published	200 m^{[5; 2026-10-01]}
Environment & protection
IP ratingDiffers: Not published vs IP64^{[2; 2026-09-30]} vs IP20^{[3; 2026-10-06]} vs IP20^{[4; 2026-10-06]}	Not published	IP64^{[2; 2026-09-30]}Highest stated	IP20^{[3; 2026-10-06]}	IP20^{[4; 2026-10-06]}
Operating temp. (min)Differs: Not published vs -10 °C^{[2; 2026-09-30]} vs 0 °C^{[3; 2026-10-06]} vs 0 °C^{[4; 2026-10-06]}	Not published	-10 °C^{[2; 2026-09-30]}Lowest stated	0 °C^{[3; 2026-10-06]}	0 °C^{[4; 2026-10-06]}
Operating temp. (max)Differs: Not published vs 65 °C^{[2; 2026-09-30]} vs 60 °C^{[3; 2026-10-06]} vs 60 °C^{[4; 2026-10-06]}	Not published	65 °C^{[2; 2026-09-30]}Highest stated	60 °C^{[3; 2026-10-06]}	60 °C^{[4; 2026-10-06]}
Noise level	Not published	Not published	38 dB(A)^{[3; 2026-10-06]}	38 dB(A)^{[4; 2026-10-06]}
Appearance
Colour / finish	Not published	Yellow^{[2; 2026-10-01]}	Not published	Not published
View all 7 variants
Documents	Request datasheet	Request datasheet	Official datasheet ↗	Official 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

Sources

↑Gaposa manufacturer site (product catalog)gaposa.itSeries / product line: SILEO XS40 DCManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 24460, 24462, 24457, 24455, 24456, 24458, 24464
↑A-OK Motor manufacturer site (product catalog)a-okmotor.comSeries / product line: AM45 Light Touch Zipscreen MotorManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-23 · Public web pageUsed for: 2638, 2634, 2635, 2630, 9825, 9827, 9828, 9829, 9830, 2632, 2636, 2637, 9826
↑Somfy PDF catalogueservice.somfy.comRated voltage: Voltage Supply: 24V DC [1134022] (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50375, 50376, 50384, 50382, 50383, 50385, 50386, 50378, 50379, 50377, 50380, 50381, 50387
↑Somfy PDF catalogueservice.somfy.comRated voltage: Voltage Supply: 24V DC [1134023] (p. 6)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50228, 50229, 50237, 50235, 50236, 50238, 50239, 50231, 50232, 50230, 50233, 50234, 50240
↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated power input: Consumption during operation 36 WManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-30 · Public web pageUsed for: 3652, 3532, 10125, 10056, 3654, 3534, 10054, 10055

See something wrong? Report an error

Compare motors

Verifiable indicators

Sources