What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSME50 · 35 Nm · 13 rpm: 230 V; Wistar motor WSME50 · 40 Nm · 13 rpm: 230 V. Mains frequency — Wistar motor WSME50 · 35 Nm · 13 rpm: 50 Hz; Wistar motor WSME50 · 40 Nm · 13 rpm: 50 Hz. Power supply type — Wistar motor WSME50 · 35 Nm · 13 rpm: AC mains; Wistar motor WSME50 · 40 Nm · 13 rpm: AC mains.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSME50 · 35 Nm · 13 rpm: 45 mm; Wistar motor WSME50 · 40 Nm · 13 rpm: 45 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSME50 · 35 Nm · 13 rpm: 35 Nm; Wistar motor WSME50 · 40 Nm · 13 rpm: 40 Nm. Rated speed — Wistar motor WSME50 · 35 Nm · 13 rpm: 13 rpm; Wistar motor WSME50 · 40 Nm · 13 rpm: 13 rpm.

What protocols and control options does each support?

Limit setting — Wistar motor WSME50 · 35 Nm · 13 rpm: Mechanical; Wistar motor WSME50 · 40 Nm · 13 rpm: Mechanical.

Wistar motor WSME50: 35 Nm · 13 rpm vs 40 Nm

Rated torque — Wistar motor WSME50 · 35 Nm^{[1; 2026-10-01]} · 13 rpm: 35 Nm.

Rated torque — Wistar motor WSME50 · 40 Nm^{[1; 2026-10-01]} · 13 rpm: 40 Nm.

Last verified: 2026-10-06

When to choose Wistar motor WSME50 · 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 WSME50 · 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 WSME50 · 35 Nm · 13 rpm: 4 min^{[1; 2026-10-01]}; Wistar motor WSME50 · 40 Nm · 13 rpm: 4 min^{[1; 2026-10-01]}.

Rated life — Wistar motor WSME50 · 35 Nm · 13 rpm: Not published. Wistar motor WSME50 · 40 Nm · 13 rpm: Not published.

Thermal protection — Wistar motor WSME50 · 35 Nm · 13 rpm: Not published. Wistar motor WSME50 · 40 Nm · 13 rpm: Not published.

IP rating — Wistar motor WSME50 · 35 Nm · 13 rpm: IP44^{[2; 2026-10-06]}; Wistar motor WSME50 · 40 Nm · 13 rpm: IP44^{[2; 2026-10-06]}.

Comparison table
Property	Wistar motor WSME50 · 35 Nm · 13 rpmWistar motorWSME50-35/13	Wistar motor WSME50 · 40 Nm · 13 rpmWistar motorWSME50-40/13
Series & variant axes
Series	WSME50	WSME50
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	700 mm^{[1; 2026-10-01]}	700 mm^{[1; 2026-10-01]}
Weight	4.12 kg^{[1; 2026-10-01]}	4.15 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Mechanical^{[1; 2026-10-01]}	Mechanical^{[1; 2026-10-01]}
Limit range	27 turns^{[1; 2026-10-01]}	27 turns^{[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; 2026-10-06]}	-10 °C^{[2; 2026-10-06]}
Operating temp. (max)	55 °C^{[2; 2026-10-06]}	55 °C^{[2; 2026-10-06]}
View all 30 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Wistar motor WSME50 · 35 Nm · 13 rpm → Wistar motor WSME50 · 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: Mechanical (same)
Length 700 mm
Limit turns 27
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 WSME50 · 40 Nm · 13 rpm → Wistar motor WSME50 · 35 Nm · 13 rpm