What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 12 V; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 12 V. Power supply type — Wistar motor WSERD40-L · 10 Nm · 14 rpm: DC; Wistar motor WSERD40-L · 15 Nm · 14 rpm: DC.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 35 mm; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 35 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 10 Nm; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 15 Nm. Rated speed — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 14 rpm; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 14 rpm.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: IP rating — Wistar motor WSERD40-L · 10 Nm · 14 rpm: IP22; Wistar motor WSERD40-L · 15 Nm · 14 rpm: IP22.

Wistar motor WSERD40-L: 10 Nm · 14 rpm vs 15 Nm

Rated power input — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 36 W^{[1; 2026-10-01]}; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 50 W^{[1; 2026-10-01]}.

Rated current — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 3 A^{[1; 2026-10-01]}; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 4.5 A^{[1; 2026-10-01]}.

Rated torque — Wistar motor WSERD40-L · 10 Nm^{[1; 2026-10-01]} · 14 rpm: 10 Nm; Wistar motor WSERD40-L · 15 Nm^{[1; 2026-10-01]} · 14 rpm: 15 Nm.

Last verified: 2026-10-06

When to choose Wistar motor WSERD40-L · 10 Nm · 14 rpm

For a supply rated 12 V^{[1; 2026-10-01]}.
For the stated supply type: DC^{[1; 2026-10-01]}.
For the stated diameter: 35 mm^{[1; 2026-10-01]}.
For a rated torque of 10 Nm^{[1; 2026-10-01]}.

When to choose Wistar motor WSERD40-L · 15 Nm · 14 rpm

For a supply rated 12 V^{[1; 2026-10-01]}.
For the stated supply type: DC^{[1; 2026-10-01]}.
For the stated diameter: 35 mm^{[1; 2026-10-01]}.
For a rated torque of 15 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSERD40-L · 10 Nm · 14 rpm: Not published. Wistar motor WSERD40-L · 15 Nm · 14 rpm: Not published.

Rated life — Wistar motor WSERD40-L · 10 Nm · 14 rpm: Not published. Wistar motor WSERD40-L · 15 Nm · 14 rpm: Not published.

Thermal protection — Wistar motor WSERD40-L · 10 Nm · 14 rpm: Not published. Wistar motor WSERD40-L · 15 Nm · 14 rpm: Not published.

IP rating — Wistar motor WSERD40-L · 10 Nm · 14 rpm: IP22^{[2; 2026-10-06]}; Wistar motor WSERD40-L · 15 Nm · 14 rpm: IP22^{[2; 2026-10-06]}.

Comparison table
Property	Wistar motor WSERD40-L · 10 Nm · 14 rpmWistar motorWSERD40-L-10/14	Wistar motor WSERD40-L · 15 Nm · 14 rpmWistar motorWSERD40-L-15/14
Series & variant axes
Series	WSERD40-L	WSERD40-L
Electrical
Rated voltage	12 V^{[1; 2026-10-01]}	12 V^{[1; 2026-10-01]}
Power supply type	DC^{[1; 2026-10-01]}	DC^{[1; 2026-10-01]}
Rated power inputDiffers: 36 W^{[1; 2026-10-01]} vs 50 W^{[1; 2026-10-01]}	36 W^{[1; 2026-10-01]}	50 W^{[1; 2026-10-01]}
Rated currentDiffers: 3 A^{[1; 2026-10-01]} vs 4.5 A^{[1; 2026-10-01]}	3 A^{[1; 2026-10-01]}	4.5 A^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 10 Nm^{[1; 2026-10-01]} vs 15 Nm^{[1; 2026-10-01]}	10 Nm^{[1; 2026-10-01]}	15 Nm^{[1; 2026-10-01]}
Rated speed	14 rpm^{[1; 2026-10-01]}	14 rpm^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	35 mm^{[1; 2026-10-01]}	35 mm^{[1; 2026-10-01]}
Overall lengthDiffers: 520 mm^{[1; 2026-10-01]} vs 540 mm^{[1; 2026-10-01]}	520 mm^{[1; 2026-10-01]}	540 mm^{[1; 2026-10-01]}
Weight	1.4 kg^{[1; 2026-10-01]}	1.4 kg^{[1; 2026-10-01]}
Control & communication
Radio frequency	433.92 MHz^{[2; 2026-10-06]}	433.92 MHz^{[2; 2026-10-06]}
Max paired transmitters	15 pcs^{[2; 2026-10-06]}	15 pcs^{[2; 2026-10-06]}
Environment & protection
IP rating	IP22^{[2; 2026-10-06]}	IP22^{[2; 2026-10-06]}
Operating temp. (min)	-15 °C^{[2; 2026-10-06]}	-15 °C^{[2; 2026-10-06]}
Operating temp. (max)	65 °C^{[2; 2026-10-06]}	65 °C^{[2; 2026-10-06]}
View all 4 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Wistar motor WSERD40-L · 10 Nm · 14 rpm → Wistar motor WSERD40-L · 15 Nm · 14 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
Speed 14 rpm (same)
12 V (same)
Power supply DC (same)
Oversized: 15 Nm (+50%) is more torque than needed — check that the tube, crown and end stops can take it
Control system not confirmed
20 mm longer: check the space between brackets

Required changes / checks: Oversized: 15 Nm (+50%) is more torque than needed — check that the tube, crown and end stops can take it; Control system not confirmed; 20 mm longer: check the space between brackets

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Wistar motor WSERD40-L · 15 Nm · 14 rpm → Wistar motor WSERD40-L · 10 Nm · 14 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
Speed 14 rpm (same)
12 V (same)
Power supply DC (same)
Length 520 mm
Torque 10 Nm is below the 15 Nm needed
Control system not confirmed

Required changes / checks: Control system not confirmed

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Cross-brand alternatives

Becker P10-11-C28: 10 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]}
Becker P10-11-M19: 10 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 XQ5BX1017: 10 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]}
Nice Era Inn Action E ACTION SI 1012 AC: 10 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 35 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}
Nice Era Inn Edge BD E EDGE SI 1012 AC BD: 10 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 35 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}
Nice Era Inn Edge BD E EDGE SI 1012 DC BD: 10 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 35 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}, 24 V^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}

Data gaps

Wistar motor WSERD40-L · 10 Nm · 14 rpm: Limit range — Not yet collected
Wistar motor WSERD40-L · 15 Nm · 14 rpm: Limit range — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 12 V; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 12 V. Power supply type — Wistar motor WSERD40-L · 10 Nm · 14 rpm: DC; Wistar motor WSERD40-L · 15 Nm · 14 rpm: DC.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 35 mm; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 35 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 10 Nm; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 15 Nm. Rated speed — Wistar motor WSERD40-L · 10 Nm · 14 rpm: 14 rpm; Wistar motor WSERD40-L · 15 Nm · 14 rpm: 14 rpm.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: IP rating — Wistar motor WSERD40-L · 10 Nm · 14 rpm: IP22; Wistar motor WSERD40-L · 15 Nm · 14 rpm: IP22.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD40-LManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 15576, 15595, 15568, 15591, 15558, 15583, 15566, 15590, 15570, 15592, 15554, 15580, 15556, 15581, 15562, 15587, 15572, 15593, 15574, 15594
↑Wistar motor PDF catalogue WSERD40-Lwistarmotor.comRadio frequency: Received frequency: 433.92MHz (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50026, 50031, 50027, 50032, 50025, 50030, 50028, 50033, 50029, 50034

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Wistar motor WSERD40-L · 10 Nm · 14 rpm vs Wistar motor WSERD40-L · 15 Nm · 14 rpm