What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 230 V; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 230 V. Mains frequency — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 60 Hz; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 50 Hz. Power supply type — Wistar motor WSME50-LED · 30 Nm · 21 rpm: AC mains; Wistar motor WSME50-LED · 30 Nm · 17 rpm: AC mains.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 45 mm; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 45 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 30 Nm; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 30 Nm. Rated speed — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 21 rpm; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 17 rpm.

What protocols and control options does each support?

Limit setting — Wistar motor WSME50-LED · 30 Nm · 21 rpm: Mechanical; Wistar motor WSME50-LED · 30 Nm · 17 rpm: Mechanical.

Wistar motor WSME50-LED · 30 Nm: 21 rpm vs 17 rpm Compared

Rated power input — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 244 W^{[1; 2026-10-02]}; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 226 W^{[1; 2026-10-01]}.

Rated current — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 1.1 A^{[1; 2026-10-02]}; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 0.95 A^{[1; 2026-10-01]}.

Mains frequency — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 60 Hz^{[1; 2026-10-02]}; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 50 Hz^{[1; 2026-10-01]}.

Last verified: 2026-10-02

When to choose Wistar motor WSME50-LED · 30 Nm · 21 rpm

For 230 V^{[1; 2026-10-02]} / 60 Hz^{[1; 2026-10-02]} mains.
For the stated supply type: AC mains^{[1; 2026-10-02]}.
For the stated diameter: 45 mm^{[1; 2026-10-02]}.
For a rated torque of 30 Nm^{[1; 2026-10-02]}.

When to choose Wistar motor WSME50-LED · 30 Nm · 17 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: 45 mm^{[1; 2026-10-01]}.
For a rated torque of 30 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 4 min^{[1; 2026-10-02]}; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 4 min^{[1; 2026-10-01]}.

Rated life — Wistar motor WSME50-LED · 30 Nm · 21 rpm: Not published. Wistar motor WSME50-LED · 30 Nm · 17 rpm: Not published.

Thermal protection — Wistar motor WSME50-LED · 30 Nm · 21 rpm: Not published. Wistar motor WSME50-LED · 30 Nm · 17 rpm: Not published.

IP rating — Wistar motor WSME50-LED · 30 Nm · 21 rpm: IP44^{[1; 2026-10-02]}; Wistar motor WSME50-LED · 30 Nm · 17 rpm: IP44^{[1; 2026-10-01]}.

Comparison table
Property	Wistar motor WSME50-LED · 30 Nm · 21 rpmWistar motorWSME50-L ED-30/21	Wistar motor WSME50-LED · 30 Nm · 17 rpmWistar motorWSME50-LED-30/17
Series & variant axes
Series	WSME50-LED	WSME50-LED
Electrical
Rated voltage	230 V^{[1; 2026-10-02]}	230 V^{[1; 2026-10-01]}
Mains frequencyDiffers: 60 Hz^{[1; 2026-10-02]} vs 50 Hz^{[1; 2026-10-01]}	60 Hz^{[1; 2026-10-02]}	50 Hz^{[1; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-02]}	AC mains^{[1; 2026-10-01]}
Rated power inputDiffers: 244 W^{[1; 2026-10-02]} vs 226 W^{[1; 2026-10-01]}	244 W^{[1; 2026-10-02]}	226 W^{[1; 2026-10-01]}
Rated currentDiffers: 1.1 A^{[1; 2026-10-02]} vs 0.95 A^{[1; 2026-10-01]}	1.1 A^{[1; 2026-10-02]}	0.95 A^{[1; 2026-10-01]}
Drive performance
Rated torque	30 Nm^{[1; 2026-10-02]}	30 Nm^{[1; 2026-10-01]}
Rated speedDiffers: 21 rpm^{[1; 2026-10-02]} vs 17 rpm^{[1; 2026-10-01]}	21 rpm^{[1; 2026-10-02]}	17 rpm^{[1; 2026-10-01]}
Short-time duty (S2)	4 min^{[1; 2026-10-02]}	4 min^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	45 mm^{[1; 2026-10-02]}	45 mm^{[1; 2026-10-01]}
Overall length	980 mm^{[1; 2026-10-02]}	980 mm^{[1; 2026-10-01]}
Weight	4.1 kg^{[1; 2026-10-02]}	4.1 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Mechanical^{[1; 2026-10-02]}	Mechanical^{[1; 2026-10-01]}
Limit range	27 turns^{[1; 2026-10-02]}	27 turns^{[1; 2026-10-01]}
Environment & protection
IP rating	IP44^{[1; 2026-10-02]}	IP44^{[1; 2026-10-01]}
View all 20 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Wistar motor WSME50-LED · 30 Nm · 21 rpm → Wistar motor WSME50-LED · 30 Nm · 17 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
Torque 30 Nm (same)
230 V (same)
Power supply AC mains (same)
Limits: Mechanical (same)
Length 980 mm
Limit turns 27
Protection IP44
Mains 50 Hz vs 60 Hz
Opens/closes slower (≈19%)
Control system not confirmed

Required changes / checks: Opens/closes slower (≈19%); Control system not confirmed

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

Wistar motor WSME50-LED · 30 Nm · 17 rpm → Wistar motor WSME50-LED · 30 Nm · 21 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
Torque 30 Nm (same)
230 V (same)
Power supply AC mains (same)
Limits: Mechanical (same)
Length 980 mm
Limit turns 27
Protection IP44
Mains 60 Hz vs 50 Hz
Opens/closes faster (≈24%)
Control system not confirmed

Required changes / checks: Opens/closes faster (≈24%); 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 R30-17-C01 PLUS: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 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 R30-17-D01: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 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 R30-17-E01: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 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 R30-17-E03: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 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 R30-17-E03: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 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 R30-17-E03: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 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]}

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 230 V; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 230 V. Mains frequency — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 60 Hz; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 50 Hz. Power supply type — Wistar motor WSME50-LED · 30 Nm · 21 rpm: AC mains; Wistar motor WSME50-LED · 30 Nm · 17 rpm: AC mains.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 45 mm; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 45 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 30 Nm; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 30 Nm. Rated speed — Wistar motor WSME50-LED · 30 Nm · 21 rpm: 21 rpm; Wistar motor WSME50-LED · 30 Nm · 17 rpm: 17 rpm.
What protocols and control options does each support?: Limit setting — Wistar motor WSME50-LED · 30 Nm · 21 rpm: Mechanical; Wistar motor WSME50-LED · 30 Nm · 17 rpm: Mechanical.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSME50-LEDManufacturer-stated · Observed 2026-10-02 · Retrieved 2026-10-01 · Public web pageUsed for: 40805, 12055, 40798, 12042, 40804, 12054, 40793, 12032, 40797, 12040, 40799, 12044, 40791, 12028, 40792, 12030, 40800, 12046, 40795, 12036, 40801, 12048, 40803, 12052, 40806, 12056, 40802, 12050, 40794, 12034

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Wistar motor WSME50-LED · 30 Nm · 21 rpm vs Wistar motor WSME50-LED · 30 Nm · 17 rpm