What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 11.1 V; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 11.1 V. Power supply type — Wistar motor WSERD40-B · 10 Nm · 14 rpm: Battery, DC; Wistar motor WSERD40-B · 5 Nm · 28 rpm: Battery, DC.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 35 mm; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 35 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 10 Nm; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 5 Nm. Rated speed — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 14 rpm; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 28 rpm.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: IP rating — Wistar motor WSERD40-B · 10 Nm · 14 rpm: IP22; Wistar motor WSERD40-B · 5 Nm · 28 rpm: IP22.

Wistar motor WSERD40-B: 10 Nm · 14 rpm vs 5 Nm

Rated power input — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 36 W^{[1; 2026-10-01]}; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 42 W^{[1; 2026-10-01]}.

Rated current — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 3 A^{[1; 2026-10-01]}; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 3.5 A^{[1; 2026-10-01]}.

Rated torque — Wistar motor WSERD40-B · 10 Nm^{[1; 2026-10-01]} · 14 rpm: 10 Nm; Wistar motor WSERD40-B · 5 Nm^{[1; 2026-10-01]} · 28 rpm: 5 Nm.

Last verified: 2026-10-06

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

For a supply rated 11.1 V^{[2; 2026-10-06]}.
For the stated supply type: Battery^{[1; 2026-10-01]}, 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-B · 5 Nm · 28 rpm

For a supply rated 11.1 V^{[2; 2026-10-06]}.
For the stated supply type: Battery^{[1; 2026-10-01]}, DC^{[1; 2026-10-01]}.
For the stated diameter: 35 mm^{[1; 2026-10-01]}.
For a rated torque of 5 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSERD40-B · 10 Nm · 14 rpm: Not published. Wistar motor WSERD40-B · 5 Nm · 28 rpm: Not published.

Rated life — Wistar motor WSERD40-B · 10 Nm · 14 rpm: Not published. Wistar motor WSERD40-B · 5 Nm · 28 rpm: Not published.

Thermal protection — Wistar motor WSERD40-B · 10 Nm · 14 rpm: Not published. Wistar motor WSERD40-B · 5 Nm · 28 rpm: Not published.

IP rating — Wistar motor WSERD40-B · 10 Nm · 14 rpm: IP22^{[2; 2026-10-06]}; Wistar motor WSERD40-B · 5 Nm · 28 rpm: IP22^{[2; 2026-10-06]}.

Comparison table
Property	Wistar motor WSERD40-B · 10 Nm · 14 rpmWistar motorWSERD40-B-10/14	Wistar motor WSERD40-B · 5 Nm · 28 rpmWistar motorWSERD40-B-5/28
Series & variant axes
Series	WSERD40-B	WSERD40-B
Electrical
Rated voltage	11.1 V^{[2; 2026-10-06]}	11.1 V^{[2; 2026-10-06]}
Power supply type	Battery^{[1; 2026-10-01]}, DC^{[1; 2026-10-01]}	Battery^{[1; 2026-10-01]}, DC^{[1; 2026-10-01]}
Rated power inputDiffers: 36 W^{[1; 2026-10-01]} vs 42 W^{[1; 2026-10-01]}	36 W^{[1; 2026-10-01]}	42 W^{[1; 2026-10-01]}
Rated currentDiffers: 3 A^{[1; 2026-10-01]} vs 3.5 A^{[1; 2026-10-01]}	3 A^{[1; 2026-10-01]}	3.5 A^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 10 Nm^{[1; 2026-10-01]} vs 5 Nm^{[1; 2026-10-01]}	10 Nm^{[1; 2026-10-01]}	5 Nm^{[1; 2026-10-01]}
Rated speedDiffers: 14 rpm^{[1; 2026-10-01]} vs 28 rpm^{[1; 2026-10-01]}	14 rpm^{[1; 2026-10-01]}	28 rpm^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	35 mm^{[1; 2026-10-01]}	35 mm^{[1; 2026-10-01]}
Overall length	600 mm^{[1; 2026-10-01]}	600 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]}
Environment & protection
IP rating	IP22^{[2; 2026-10-06]}	IP22^{[2; 2026-10-06]}
View all 3 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Wistar motor WSERD40-B · 10 Nm · 14 rpm → Wistar motor WSERD40-B · 5 Nm · 28 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
11.1 V (same)
Power supply Battery, DC (same)
Length 600 mm
Torque 5 Nm is below the 10 Nm needed
Speed 28 rpm vs 14 rpm
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

Wistar motor WSERD40-B · 5 Nm · 28 rpm → Wistar motor WSERD40-B · 10 Nm · 14 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
11.1 V (same)
Power supply Battery, DC (same)
Length 600 mm
Torque 10 Nm is far above 5 Nm
Speed 14 rpm vs 28 rpm
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 P5-16-C01 PLUS inkl. Mini-Lasche: 5 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}
Becker P5-16-C01 PLUS: 5 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}
Becker P5-16-E01 inkl. Mini-Lasche: 5 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}
Becker P5-16-E01: 5 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}
Becker P5-16-E03 inkl. Mini-Lasche: 5 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}
Becker P5-16-E03: 5 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}

Data gaps

Wistar motor WSERD40-B · 10 Nm · 14 rpm: Limit range — Not yet collected
Wistar motor WSERD40-B · 5 Nm · 28 rpm: Limit range — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 11.1 V; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 11.1 V. Power supply type — Wistar motor WSERD40-B · 10 Nm · 14 rpm: Battery, DC; Wistar motor WSERD40-B · 5 Nm · 28 rpm: Battery, DC.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 35 mm; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 35 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 10 Nm; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 5 Nm. Rated speed — Wistar motor WSERD40-B · 10 Nm · 14 rpm: 14 rpm; Wistar motor WSERD40-B · 5 Nm · 28 rpm: 28 rpm.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: IP rating — Wistar motor WSERD40-B · 10 Nm · 14 rpm: IP22; Wistar motor WSERD40-B · 5 Nm · 28 rpm: IP22.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD40-BManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 15650, 15627, 15630, 15631, 15617, 15618, 15639, 15622, 15643, 15624, 15628, 15613, 15629, 15615, 15635, 15620, 15645, 15625, 15648, 15626
↑Wistar motor PDF catalogue WSERD40-Bwistarmotor.comRated voltage: 电池电压: 11.1V (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50011, 50008, 50010, 50007, 50009, 50006

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Wistar motor WSERD40-B · 10 Nm · 14 rpm vs Wistar motor WSERD40-B · 5 Nm · 28 rpm