What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSEB40 · 6 Nm · 19 rpm: 230 V; Nice Era Fit S BD 619: 230 V. Mains frequency — Wistar motor WSEB40 · 6 Nm · 19 rpm: 50 Hz; Nice Era Fit S BD 619: 50 Hz. Power supply type — Wistar motor WSEB40 · 6 Nm · 19 rpm: AC mains; Nice Era Fit S BD 619: AC mains.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSEB40 · 6 Nm · 19 rpm: 35 mm; Nice Era Fit S BD 619: 35 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSEB40 · 6 Nm · 19 rpm: 6 Nm; Nice Era Fit S BD 619: 6 Nm. Rated speed — Wistar motor WSEB40 · 6 Nm · 19 rpm: 19 rpm; Nice Era Fit S BD 619: 19 rpm. Max load — Nice Era Fit S BD 619: 12 kg.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Wistar motor WSEB40 · 6 Nm · 19 rpm: 4 min; Nice Era Fit S BD 619: 4 min. IP rating — Wistar motor WSEB40 · 6 Nm · 19 rpm: IP44; Nice Era Fit S BD 619: IP44.

Wistar motor WSEB40 · 6 Nm · 19 rpm vs Nice Era Fit S BD 619

Overall length — Wistar motor WSEB40 · 6 Nm · 19 rpm: 680 mm^{[1; 2026-10-01]}; Nice Era Fit S BD 619: 596 mm^{[2; 2026-10-01]}.

Limit range — Wistar motor WSEB40 · 6 Nm · 19 rpm: 27 turns^{[1; 2026-10-01]}; Nice Era Fit S BD 619: > 100 turns^{[2; 2026-10-01]}.

Last verified: 2026-10-09

When to choose Wistar motor WSEB40 · 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 Nice Era Fit S BD 619

For 230 V^{[2; 2026-10-01]} / 50 Hz^{[2; 2026-10-01]} mains.
For the stated supply type: AC mains^{[2; 2026-10-01]}.
For the stated diameter: 35 mm^{[3; 2026-10-09]}.
For a rated torque of 6 Nm^{[2; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSEB40 · 6 Nm · 19 rpm: 4 min^{[1; 2026-10-01]}; Nice Era Fit S BD 619: 4 min^{[2; 2026-10-01]}.

Rated life — Wistar motor WSEB40 · 6 Nm · 19 rpm: Not published. Nice Era Fit S BD 619: Not yet collected.

Thermal protection — Wistar motor WSEB40 · 6 Nm · 19 rpm: Not published. Nice Era Fit S BD 619: Not yet collected.

IP rating — Wistar motor WSEB40 · 6 Nm · 19 rpm: IP44^{[1; 2026-10-01]}; Nice Era Fit S BD 619: IP44^{[2; 2026-10-01]}.

Comparison table
Property	Wistar motor WSEB40 · 6 Nm · 19 rpmWistar motorWSEB40-6/19	Nice Era Fit S BD 619NiceE FIT S 619 BD
Series & variant axes
SeriesDiffers: WSEB40 vs Era Fit S BD	WSEB40	Era Fit S BD
Identity & lineage
Series / product line	WSEB40^{[1; 2026-10-01]}	—
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	230 V^{[2; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	50 Hz^{[2; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	AC mains^{[2; 2026-10-01]}
Rated power input	116 W^{[1; 2026-10-01]}	116 W^{[2; 2026-10-01]}
Standby power	Not published	< 0.5 W^{[2; 2026-10-01]}
Rated current	0.49 A^{[1; 2026-10-01]}	0.49 A^{[2; 2026-10-01]}
Drive performance
Rated torque	6 Nm^{[1; 2026-10-01]}	6 Nm^{[2; 2026-10-01]}
Rated speed	19 rpm^{[1; 2026-10-01]}	19 rpm^{[2; 2026-10-01]}
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	4 min^{[2; 2026-10-01]}
Max load	Not published	12 kg^{[2; 2026-10-01]}
Dimensions & mounting
Motor diameter	35 mm^{[1; 2026-10-01]}	35 mm^{[3; 2026-10-09]}
Overall lengthDiffers: 680 mm^{[1; 2026-10-01]} vs 596 mm^{[2; 2026-10-01]}	680 mm^{[1; 2026-10-01]}	596 mm^{[2; 2026-10-01]}
Weight	1.4 kg^{[1; 2026-10-01]}	1.4 kg^{[2; 2026-10-01]}
Limits & protection
Limit setting	Mechanical^{[1; 2026-10-01]}	—
Limit rangeDifferent basis: 27 turns^{[1; 2026-10-01]} vs > 100 turns^{[2; 2026-10-01]}	27 turns^{[1; 2026-10-01]}Different basis	> 100 turns^{[2; 2026-10-01]}Different basis
Environment & protection
IP rating	IP44^{[1; 2026-10-01]}	IP44^{[2; 2026-10-01]}
Documents	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

Relations and interchangeability

Wistar motor WSEB40 · 6 Nm · 19 rpm → Nice Era Fit S BD 619

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
Torque 6 Nm (same)
Speed 19 rpm (same)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Length 596 mm
Protection IP44
Control system not confirmed
Other brand: crown & drive adapters, head and bracket must be checked

Required changes / checks: Control system not confirmed; Other brand: crown & drive adapters, head and bracket must be checked

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

Nice Era Fit S BD 619 → Wistar motor WSEB40 · 6 Nm · 19 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
Torque 6 Nm (same)
Speed 19 rpm (same)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Protection IP44
Control system not confirmed
84 mm longer: check the space between brackets
Other brand: crown & drive adapters, head and bracket must be checked

Required changes / checks: Control system not confirmed; 84 mm longer: check the space between brackets; Other brand: crown & drive adapters, head and bracket must be checked

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

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]}

Data gaps

Nice Era Fit S BD 619: Series / product line — Not yet collected
Nice Era Fit S BD 619: Cable connection — Not yet collected
Nice Era Fit S BD 619: Cable length — Not yet collected
Nice Era Fit S BD 619: Speed range (min) — Not yet collected
Nice Era Fit S BD 619: Fits tube diameter — Not yet collected
Nice Era Fit S BD 619: Limit setting — Not yet collected
Nice Era Fit S BD 619: Control protocol — Not yet collected
Nice Era Fit S BD 619: Radio frequency — Not yet collected
Nice Era Fit S BD 619: Two-way feedback — Not yet collected
Nice Era Fit S BD 619: Operating temp. (min) — Not yet collected
Nice Era Fit S BD 619: Operating temp. (max) — Not yet collected
Nice Era Fit S BD 619: Noise level — Not yet collected
Nice Era Fit S BD 619: Applications — Not yet collected
Nice Era Fit S BD 619: Marks stated by vendor — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSEB40 · 6 Nm · 19 rpm: 230 V; Nice Era Fit S BD 619: 230 V. Mains frequency — Wistar motor WSEB40 · 6 Nm · 19 rpm: 50 Hz; Nice Era Fit S BD 619: 50 Hz. Power supply type — Wistar motor WSEB40 · 6 Nm · 19 rpm: AC mains; Nice Era Fit S BD 619: AC mains.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSEB40 · 6 Nm · 19 rpm: 35 mm; Nice Era Fit S BD 619: 35 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSEB40 · 6 Nm · 19 rpm: 6 Nm; Nice Era Fit S BD 619: 6 Nm. Rated speed — Wistar motor WSEB40 · 6 Nm · 19 rpm: 19 rpm; Nice Era Fit S BD 619: 19 rpm. Max load — Nice Era Fit S BD 619: 12 kg.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Wistar motor WSEB40 · 6 Nm · 19 rpm: 4 min; Nice Era Fit S BD 619: 4 min. IP rating — Wistar motor WSEB40 · 6 Nm · 19 rpm: IP44; Nice Era Fit S BD 619: IP44.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSEB40Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 12824, 12811, 12822, 12801, 12809, 12813, 12797, 12799, 12815, 12805, 12816, 12820, 12826, 12818, 12803
↑Nice S.p.A. PDF catalogueniceforyou.comRated voltage: Power supply (Vac/Hz): 230/50 [E FIT S 619 BD] (p. 115)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 38890, 38892, 38891, 38894, 38895, 38893, 38896, 38897, 38900, 38898, 38901, 38902, 38899, 38903
↑Tubular diameter derivation tdia-nice-era-size-v1niceforyou.com[tdia-nice-era-size-v1] Ø 35 mm from "E FIT S 619". corroborated by: tdia-nice-catalog-size-string-v1. Nice Era Star T manual §3.1: motors that are size "S" (Ø = 35 mm) … size "M" (Ø = 45 mm) … size "L" (Ø = 58 mm). Nice Sun Shading catalogue 2026 p70: "ERA INN S Ø 35 mm", "ERA INN M Ø 45 mm".Derived (model name) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54469

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