What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSM50 · 60 Nm · 9 rpm: 230 V; Wistar motor WSM50 · 50 Nm · 16 rpm: 120 V. Mains frequency — Wistar motor WSM50 · 60 Nm · 9 rpm: 50 Hz; Wistar motor WSM50 · 50 Nm · 16 rpm: 60 Hz. Power supply type — Wistar motor WSM50 · 60 Nm · 9 rpm: AC mains; Wistar motor WSM50 · 50 Nm · 16 rpm: AC mains.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSM50 · 60 Nm · 9 rpm: 45 mm; Wistar motor WSM50 · 50 Nm · 16 rpm: 45 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSM50 · 60 Nm · 9 rpm: 60 Nm; Wistar motor WSM50 · 50 Nm · 16 rpm: 50 Nm. Rated speed — Wistar motor WSM50 · 60 Nm · 9 rpm: 9 rpm; Wistar motor WSM50 · 50 Nm · 16 rpm: 16 rpm.

What protocols and control options does each support?

Limit setting — Wistar motor WSM50 · 60 Nm · 9 rpm: Mechanical; Wistar motor WSM50 · 50 Nm · 16 rpm: Mechanical.

Wistar motor WSM50: 60 Nm · 9 rpm vs 50 Nm

Rated voltage — Wistar motor WSM50 · 60 Nm · 9 rpm: 230 V^{[1; 2026-10-01]}; Wistar motor WSM50 · 50 Nm · 16 rpm: 120 V^{[1; 2026-10-02]}.

Rated power input — Wistar motor WSM50 · 60 Nm · 9 rpm: 262 W^{[1; 2026-10-01]}; Wistar motor WSM50 · 50 Nm · 16 rpm: 280 W^{[1; 2026-10-02]}.

Rated current — Wistar motor WSM50 · 60 Nm · 9 rpm: 1.17 A^{[1; 2026-10-01]}; Wistar motor WSM50 · 50 Nm · 16 rpm: 2.4 A^{[1; 2026-10-02]}.

Last verified: 2026-10-02

When to choose Wistar motor WSM50 · 60 Nm · 9 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 60 Nm^{[1; 2026-10-01]}.

When to choose Wistar motor WSM50 · 50 Nm · 16 rpm

For 120 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 50 Nm^{[1; 2026-10-02]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSM50 · 60 Nm · 9 rpm: 4 min^{[1; 2026-10-01]}; Wistar motor WSM50 · 50 Nm · 16 rpm: 4 min^{[1; 2026-10-02]}.

Rated life — Wistar motor WSM50 · 60 Nm · 9 rpm: Not published. Wistar motor WSM50 · 50 Nm · 16 rpm: Not published.

Thermal protection — Wistar motor WSM50 · 60 Nm · 9 rpm: Not published. Wistar motor WSM50 · 50 Nm · 16 rpm: Not published.

IP rating — Wistar motor WSM50 · 60 Nm · 9 rpm: IP44^{[1; 2026-10-01]}; Wistar motor WSM50 · 50 Nm · 16 rpm: IP44^{[1; 2026-10-02]}.

Comparison table
Property	Wistar motor WSM50 · 60 Nm · 9 rpmWistar motorWSM50-60/9	Wistar motor WSM50 · 50 Nm · 16 rpmWistar motorWSM50-50/16
Series & variant axes
Series	WSM50	WSM50
Electrical
Rated voltageDiffers: 230 V^{[1; 2026-10-01]} vs 120 V^{[1; 2026-10-02]}	230 V^{[1; 2026-10-01]}	120 V^{[1; 2026-10-02]}
Mains frequencyDiffers: 50 Hz^{[1; 2026-10-01]} vs 60 Hz^{[1; 2026-10-02]}	50 Hz^{[1; 2026-10-01]}	60 Hz^{[1; 2026-10-02]}
Power supply type	AC mains^{[1; 2026-10-01]}	AC mains^{[1; 2026-10-02]}
Rated power inputDiffers: 262 W^{[1; 2026-10-01]} vs 280 W^{[1; 2026-10-02]}	262 W^{[1; 2026-10-01]}	280 W^{[1; 2026-10-02]}
Rated currentDiffers: 1.17 A^{[1; 2026-10-01]} vs 2.4 A^{[1; 2026-10-02]}	1.17 A^{[1; 2026-10-01]}	2.4 A^{[1; 2026-10-02]}
Drive performance
Rated torqueDiffers: 60 Nm^{[1; 2026-10-01]} vs 50 Nm^{[1; 2026-10-02]}	60 Nm^{[1; 2026-10-01]}	50 Nm^{[1; 2026-10-02]}
Rated speedDiffers: 9 rpm^{[1; 2026-10-01]} vs 16 rpm^{[1; 2026-10-02]}	9 rpm^{[1; 2026-10-01]}	16 rpm^{[1; 2026-10-02]}
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	4 min^{[1; 2026-10-02]}
Dimensions & mounting
Motor diameter	45 mm^{[1; 2026-10-01]}	45 mm^{[1; 2026-10-02]}
Overall lengthDiffers: 600 mm^{[1; 2026-10-01]} vs 630 mm^{[1; 2026-10-02]}	600 mm^{[1; 2026-10-01]}	630 mm^{[1; 2026-10-02]}
WeightDiffers: 3.15 kg^{[1; 2026-10-01]} vs 3.3 kg^{[1; 2026-10-02]}	3.15 kg^{[1; 2026-10-01]}	3.3 kg^{[1; 2026-10-02]}
Limits & protection
Limit setting	Mechanical^{[1; 2026-10-01]}	Mechanical^{[1; 2026-10-02]}
Limit range	27 turns^{[1; 2026-10-01]}	27 turns^{[1; 2026-10-02]}
Environment & protection
IP rating	IP44^{[1; 2026-10-01]}	IP44^{[1; 2026-10-02]}
View all 30 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Wistar motor WSM50 · 60 Nm · 9 rpm → Wistar motor WSM50 · 50 Nm · 16 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
Power supply AC mains (same)
Limits: Mechanical (same)
Limit turns 27
Protection IP44
Torque 50 Nm is below the 60 Nm needed
Speed 16 rpm vs 9 rpm
120 V vs 230 V
Mains 60 Hz vs 50 Hz
Control system not confirmed
30 mm longer: check the space between brackets

Required changes / checks: Control system not confirmed; 30 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 WSM50 · 50 Nm · 16 rpm → Wistar motor WSM50 · 60 Nm · 9 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
Torque 60 Nm (+20%)
Power supply AC mains (same)
Limits: Mechanical (same)
Length 600 mm
Limit turns 27
Protection IP44
Speed 9 rpm vs 16 rpm
230 V vs 120 V
Mains 50 Hz vs 60 Hz
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 R50-11-M04: 50 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 R50-11-M05: 50 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 R50-11-C12 PLUS: 50 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 R50-11-E12: 50 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 R50-11-S12: 50 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]}
Gaposa XQ5DX5014: 50 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSM50 · 60 Nm · 9 rpm: 230 V; Wistar motor WSM50 · 50 Nm · 16 rpm: 120 V. Mains frequency — Wistar motor WSM50 · 60 Nm · 9 rpm: 50 Hz; Wistar motor WSM50 · 50 Nm · 16 rpm: 60 Hz. Power supply type — Wistar motor WSM50 · 60 Nm · 9 rpm: AC mains; Wistar motor WSM50 · 50 Nm · 16 rpm: AC mains.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSM50 · 60 Nm · 9 rpm: 45 mm; Wistar motor WSM50 · 50 Nm · 16 rpm: 45 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSM50 · 60 Nm · 9 rpm: 60 Nm; Wistar motor WSM50 · 50 Nm · 16 rpm: 50 Nm. Rated speed — Wistar motor WSM50 · 60 Nm · 9 rpm: 9 rpm; Wistar motor WSM50 · 50 Nm · 16 rpm: 16 rpm.
What protocols and control options does each support?: Limit setting — Wistar motor WSM50 · 60 Nm · 9 rpm: Mechanical; Wistar motor WSM50 · 50 Nm · 16 rpm: Mechanical.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSM50Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 14892, 45171, 14881, 45164, 14890, 45170, 14876, 45159, 14880, 45163, 14882, 45165, 14874, 45157, 14875, 45158, 14883, 45166, 14878, 45161, 14884, 45167, 14888, 45169, 14894, 45172, 14886, 45168, 14877, 45160

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Wistar motor WSM50 · 60 Nm · 9 rpm vs Wistar motor WSM50 · 50 Nm · 16 rpm