What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSER40 · 6 Nm · 34 rpm: 120 V; Wistar motor WSER40 · 6 Nm · 28 rpm: 230 V. Mains frequency — Wistar motor WSER40 · 6 Nm · 34 rpm: 60 Hz; Wistar motor WSER40 · 6 Nm · 28 rpm: 50 Hz. Power supply type — Wistar motor WSER40 · 6 Nm · 34 rpm: AC mains; Wistar motor WSER40 · 6 Nm · 28 rpm: AC mains.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSER40 · 6 Nm · 34 rpm: 35 mm; Wistar motor WSER40 · 6 Nm · 28 rpm: 35 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSER40 · 6 Nm · 34 rpm: 6 Nm; Wistar motor WSER40 · 6 Nm · 28 rpm: 6 Nm. Rated speed — Wistar motor WSER40 · 6 Nm · 34 rpm: 34 rpm; Wistar motor WSER40 · 6 Nm · 28 rpm: 28 rpm.

What protocols and control options does each support?

Limit setting — Wistar motor WSER40 · 6 Nm · 34 rpm: Electronic; Wistar motor WSER40 · 6 Nm · 28 rpm: Electronic.

Wistar motor WSER40 · 6 Nm: 34 rpm vs 28 rpm Compared

Rated voltage — Wistar motor WSER40 · 6 Nm · 34 rpm: 120 V^{[1; 2026-10-01]}; Wistar motor WSER40 · 6 Nm · 28 rpm: 230 V^{[1; 2026-10-01]}.

Rated power input — Wistar motor WSER40 · 6 Nm · 34 rpm: 103 W^{[1; 2026-10-01]}; Wistar motor WSER40 · 6 Nm · 28 rpm: 155 W^{[1; 2026-10-01]}.

Rated current — Wistar motor WSER40 · 6 Nm · 34 rpm: 0.88 A^{[1; 2026-10-01]}; Wistar motor WSER40 · 6 Nm · 28 rpm: 0.68 A^{[1; 2026-10-01]}.

Last verified: 2026-10-07

When to choose Wistar motor WSER40 · 6 Nm · 34 rpm

For 120 V^{[1; 2026-10-01]} / 60 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 Wistar motor WSER40 · 6 Nm · 28 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]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSER40 · 6 Nm · 34 rpm: 4 min^{[1; 2026-10-01]}; Wistar motor WSER40 · 6 Nm · 28 rpm: 4 min^{[1; 2026-10-01]}.

Rated life — Wistar motor WSER40 · 6 Nm · 34 rpm: Not published. Wistar motor WSER40 · 6 Nm · 28 rpm: Not published.

Thermal protection — Wistar motor WSER40 · 6 Nm · 34 rpm: Not published. Wistar motor WSER40 · 6 Nm · 28 rpm: Not published.

IP rating — Wistar motor WSER40 · 6 Nm · 34 rpm: IP44^{[2; 2026-10-06]}; Wistar motor WSER40 · 6 Nm · 28 rpm: IP44^{[2; 2026-10-06]}.

Comparison table
Property	Wistar motor WSER40 · 6 Nm · 34 rpmWistar motorWSER40-6/34	Wistar motor WSER40 · 6 Nm · 28 rpmWistar motorWSER40-6/28
Series & variant axes
Series	WSER40	WSER40
Electrical
Rated voltageDiffers: 120 V^{[1; 2026-10-01]} vs 230 V^{[1; 2026-10-01]}	120 V^{[1; 2026-10-01]}	230 V^{[1; 2026-10-01]}
Mains frequencyDiffers: 60 Hz^{[1; 2026-10-01]} vs 50 Hz^{[1; 2026-10-01]}	60 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 inputDiffers: 103 W^{[1; 2026-10-01]} vs 155 W^{[1; 2026-10-01]}	103 W^{[1; 2026-10-01]}	155 W^{[1; 2026-10-01]}
Rated currentDiffers: 0.88 A^{[1; 2026-10-01]} vs 0.68 A^{[1; 2026-10-01]}	0.88 A^{[1; 2026-10-01]}	0.68 A^{[1; 2026-10-01]}
Drive performance
Rated torque	6 Nm^{[1; 2026-10-01]}	6 Nm^{[1; 2026-10-01]}
Rated speedDiffers: 34 rpm^{[1; 2026-10-01]} vs 28 rpm^{[1; 2026-10-01]}	34 rpm^{[1; 2026-10-01]}	28 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	35 mm^{[1; 2026-10-01]}	35 mm^{[1; 2026-10-01]}
Overall lengthDiffers: 600 mm^{[1; 2026-10-01]} vs 555 mm^{[1; 2026-10-01]}	600 mm^{[1; 2026-10-01]}	555 mm^{[1; 2026-10-01]}
WeightDiffers: 1.34 kg^{[1; 2026-10-01]} vs 1.4 kg^{[1; 2026-10-01]}	1.34 kg^{[1; 2026-10-01]}	1.4 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 12 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Wistar motor WSER40 · 6 Nm · 34 rpm → Wistar motor WSER40 · 6 Nm · 28 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
Torque 6 Nm (same)
Power supply AC mains (same)
Limits: Electronic (same)
Length 555 mm
Protection IP44
230 V vs 120 V
Mains 50 Hz vs 60 Hz
Opens/closes slower (≈18%)
Control system not confirmed

Required changes / checks: Opens/closes slower (≈18%); Control system not confirmed

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

Wistar motor WSER40 · 6 Nm · 28 rpm → Wistar motor WSER40 · 6 Nm · 34 rpm

Not directly interchangeable

Same product type (tubular motor)
Ø35 mm (same class)
Torque 6 Nm (same)
Power supply AC mains (same)
Limits: Electronic (same)
Protection IP44
120 V vs 230 V
Mains 60 Hz vs 50 Hz
Opens/closes faster (≈21%)
Control system not confirmed
45 mm longer: check the space between brackets

Required changes / checks: Opens/closes faster (≈21%); Control system not confirmed; 45 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

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

Wistar motor WSER40 · 6 Nm · 34 rpm: Limit range — Not yet collected
Wistar motor WSER40 · 6 Nm · 28 rpm: Limit range — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSER40 · 6 Nm · 34 rpm: 120 V; Wistar motor WSER40 · 6 Nm · 28 rpm: 230 V. Mains frequency — Wistar motor WSER40 · 6 Nm · 34 rpm: 60 Hz; Wistar motor WSER40 · 6 Nm · 28 rpm: 50 Hz. Power supply type — Wistar motor WSER40 · 6 Nm · 34 rpm: AC mains; Wistar motor WSER40 · 6 Nm · 28 rpm: AC mains.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSER40 · 6 Nm · 34 rpm: 35 mm; Wistar motor WSER40 · 6 Nm · 28 rpm: 35 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSER40 · 6 Nm · 34 rpm: 6 Nm; Wistar motor WSER40 · 6 Nm · 28 rpm: 6 Nm. Rated speed — Wistar motor WSER40 · 6 Nm · 34 rpm: 34 rpm; Wistar motor WSER40 · 6 Nm · 28 rpm: 28 rpm.
What protocols and control options does each support?: Limit setting — Wistar motor WSER40 · 6 Nm · 34 rpm: Electronic; Wistar motor WSER40 · 6 Nm · 28 rpm: Electronic.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSER40Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 17402, 17253, 17393, 17242, 17401, 17251, 17383, 17232, 17391, 17240, 17395, 17244, 17379, 17228, 17381, 17230, 17397, 17246, 17387, 17236, 17399, 17248, 17400, 17250, 17403, 17255
↑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: 49992, 49980, 49991, 49979, 52446, 52434, 52447, 52435

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Wistar motor WSER40 · 6 Nm · 34 rpm vs Wistar motor WSER40 · 6 Nm · 28 rpm