What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSER50 · 35 Nm · 13 rpm: 230 V; Wistar motor WSER50 · 40 Nm · 13 rpm: 230 V. Mains frequency — Wistar motor WSER50 · 35 Nm · 13 rpm: 50 Hz; Wistar motor WSER50 · 40 Nm · 13 rpm: 50 Hz. Power supply type — Wistar motor WSER50 · 35 Nm · 13 rpm: AC mains; Wistar motor WSER50 · 40 Nm · 13 rpm: AC mains.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSER50 · 35 Nm · 13 rpm: 45 mm; Wistar motor WSER50 · 40 Nm · 13 rpm: 45 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSER50 · 35 Nm · 13 rpm: 35 Nm; Wistar motor WSER50 · 40 Nm · 13 rpm: 40 Nm. Rated speed — Wistar motor WSER50 · 35 Nm · 13 rpm: 13 rpm; Wistar motor WSER50 · 40 Nm · 13 rpm: 13 rpm.

What protocols and control options does each support?

Limit setting — Wistar motor WSER50 · 35 Nm · 13 rpm: Electronic; Wistar motor WSER50 · 40 Nm · 13 rpm: Electronic.

Wistar motor WSER50: 35 Nm · 13 rpm vs 40 Nm

Rated torque — Wistar motor WSER50 · 35 Nm^{[1; 2026-10-01]} · 13 rpm: 35 Nm.

Rated torque — Wistar motor WSER50 · 40 Nm^{[1; 2026-10-01]} · 13 rpm: 40 Nm.

Last verified: 2026-10-07

When to choose Wistar motor WSER50 · 35 Nm · 13 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 35 Nm^{[1; 2026-10-01]}.

When to choose Wistar motor WSER50 · 40 Nm · 13 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 40 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSER50 · 35 Nm · 13 rpm: 4 min^{[1; 2026-10-01]}; Wistar motor WSER50 · 40 Nm · 13 rpm: 4 min^{[1; 2026-10-01]}.

Rated life — Wistar motor WSER50 · 35 Nm · 13 rpm: Not published. Wistar motor WSER50 · 40 Nm · 13 rpm: Not published.

Thermal protection — Wistar motor WSER50 · 35 Nm · 13 rpm: Not published. Wistar motor WSER50 · 40 Nm · 13 rpm: Not published.

IP rating — Wistar motor WSER50 · 35 Nm · 13 rpm: IP44^{[2; 2026-10-06]}; Wistar motor WSER50 · 40 Nm · 13 rpm: IP44^{[2; 2026-10-06]}.

Comparison table
Property	Wistar motor WSER50 · 35 Nm · 13 rpmWistar motorWSER50-35/13	Wistar motor WSER50 · 40 Nm · 13 rpmWistar motorWSER50-40/13
Series & variant axes
Series	WSER50	WSER50
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	230 V^{[1; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	50 Hz^{[1; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	AC mains^{[1; 2026-10-01]}
Rated power input	226 W^{[1; 2026-10-01]}	226 W^{[1; 2026-10-01]}
Rated current	0.95 A^{[1; 2026-10-01]}	0.95 A^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 35 Nm^{[1; 2026-10-01]} vs 40 Nm^{[1; 2026-10-01]}	35 Nm^{[1; 2026-10-01]}	40 Nm^{[1; 2026-10-01]}
Rated speed	13 rpm^{[1; 2026-10-01]}	13 rpm^{[1; 2026-10-01]}
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	4 min^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	45 mm^{[1; 2026-10-01]}	45 mm^{[1; 2026-10-01]}
Overall length	600 mm^{[1; 2026-10-01]}	600 mm^{[1; 2026-10-01]}
Weight	2.47 kg^{[1; 2026-10-01]}	2.5 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[1; 2026-10-01]}	Electronic^{[1; 2026-10-01]}
Control & communication
Max paired transmitters	15 pcs^{[2; 2026-10-06]}	15 pcs^{[2; 2026-10-06]}
Environment & protection
IP rating	IP44^{[2; 2026-10-06]}	IP44^{[2; 2026-10-06]}
Operating temp. (min)	-10 °C^{[2; 2026-10-07]}	-10 °C^{[2; 2026-10-07]}
Operating temp. (max)	55 °C^{[2; 2026-10-07]}	55 °C^{[2; 2026-10-07]}
View all 29 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Wistar motor WSER50 · 35 Nm · 13 rpm → Wistar motor WSER50 · 40 Nm · 13 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
Torque 40 Nm (+14%)
Speed 13 rpm (same)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Limits: Electronic (same)
Length 600 mm
Protection IP44
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 WSER50 · 40 Nm · 13 rpm → Wistar motor WSER50 · 35 Nm · 13 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
Speed 13 rpm (same)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Limits: Electronic (same)
Length 600 mm
Protection IP44
Torque 35 Nm is below the 40 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 R40-17-C01 PLUS: 40 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 R40-17-D01: 40 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 R40-17-E01: 40 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 R40-17-E25: 40 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 R40-17-M04: 40 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 R40-17-M05: 40 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]}

Data gaps

Wistar motor WSER50 · 35 Nm · 13 rpm: Limit range — Not yet collected
Wistar motor WSER50 · 40 Nm · 13 rpm: Limit range — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSER50 · 35 Nm · 13 rpm: 230 V; Wistar motor WSER50 · 40 Nm · 13 rpm: 230 V. Mains frequency — Wistar motor WSER50 · 35 Nm · 13 rpm: 50 Hz; Wistar motor WSER50 · 40 Nm · 13 rpm: 50 Hz. Power supply type — Wistar motor WSER50 · 35 Nm · 13 rpm: AC mains; Wistar motor WSER50 · 40 Nm · 13 rpm: AC mains.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSER50 · 35 Nm · 13 rpm: 45 mm; Wistar motor WSER50 · 40 Nm · 13 rpm: 45 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSER50 · 35 Nm · 13 rpm: 35 Nm; Wistar motor WSER50 · 40 Nm · 13 rpm: 40 Nm. Rated speed — Wistar motor WSER50 · 35 Nm · 13 rpm: 13 rpm; Wistar motor WSER50 · 40 Nm · 13 rpm: 13 rpm.
What protocols and control options does each support?: Limit setting — Wistar motor WSER50 · 35 Nm · 13 rpm: Electronic; Wistar motor WSER50 · 40 Nm · 13 rpm: Electronic.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSER50Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 16784, 16804, 16775, 16793, 16783, 16802, 16765, 16788, 16773, 16792, 16777, 16795, 16761, 16786, 16763, 16787, 16779, 16797, 16769, 16790, 16781, 16799, 16782, 16801, 16785, 16806
↑Wistar motor PDF catalogue WSER40-WSER50-WSER60wistarmotor.comMax paired transmitters: 最多可存储遥控器15个: 15 (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 49942, 49944, 49941, 49943, 52396, 52398, 52397, 52399

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Wistar motor WSER50 · 35 Nm · 13 rpm vs Wistar motor WSER50 · 40 Nm · 13 rpm