What supply voltage and frequency does each use?

Rated voltage — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 12 V; Wistar motor WSERD30-T · 1.5 Nm: 12 V. Power supply type — Wistar motor WSERD30-T · 2 Nm · 20 rpm: DC; Wistar motor WSERD30-T · 1.5 Nm: DC.

Which tube diameters do they fit?

Motor diameter — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 25 mm; Wistar motor WSERD30-T · 1.5 Nm: 25 mm.

What torque and speed is each rated for?

Rated torque — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 2 Nm; Wistar motor WSERD30-T · 1.5 Nm: 1.5 Nm. Rated speed — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 20 rpm.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: IP rating — Wistar motor WSERD30-T · 2 Nm · 20 rpm: IP20; Wistar motor WSERD30-T · 1.5 Nm: IP20.

Wistar motor WSERD30-T: 2 Nm · 20 rpm vs 1.5 Nm Compared

Rated power input — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 14.4 W^{[1; 2026-10-01]}; Wistar motor WSERD30-T · 1.5 Nm: 8.1 W^{[1; 2026-10-01]}.

Rated current — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 1.2 A^{[1; 2026-10-01]}; Wistar motor WSERD30-T · 1.5 Nm: 0.73 A^{[1; 2026-10-01]}.

Rated torque — Wistar motor WSERD30-T · 2 Nm^{[1; 2026-10-01]} · 20 rpm: 2 Nm; Wistar motor WSERD30-T · 1.5 Nm^{[1; 2026-10-01]}: 1.5 Nm.

Last verified: 2026-10-07

When to choose Wistar motor WSERD30-T · 2 Nm · 20 rpm

For a supply rated 12 V^{[1; 2026-10-01]}.
For the stated supply type: DC^{[1; 2026-10-01]}.
For the stated diameter: 25 mm^{[1; 2026-10-01]}.
For a rated torque of 2 Nm^{[1; 2026-10-01]}.

When to choose Wistar motor WSERD30-T · 1.5 Nm

For a supply rated 12 V^{[1; 2026-10-01]}.
For the stated supply type: DC^{[1; 2026-10-01]}.
For the stated diameter: 25 mm^{[1; 2026-10-01]}.
For a rated torque of 1.5 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Wistar motor WSERD30-T · 2 Nm · 20 rpm: Not published. Wistar motor WSERD30-T · 1.5 Nm: Not published.

Rated life — Wistar motor WSERD30-T · 2 Nm · 20 rpm: Not published. Wistar motor WSERD30-T · 1.5 Nm: Not published.

Thermal protection — Wistar motor WSERD30-T · 2 Nm · 20 rpm: Not published. Wistar motor WSERD30-T · 1.5 Nm: Not published.

IP rating — Wistar motor WSERD30-T · 2 Nm · 20 rpm: IP20^{[1; 2026-10-01]}; Wistar motor WSERD30-T · 1.5 Nm: IP20^{[1; 2026-10-01]}.

Comparison table
Property	Wistar motor WSERD30-T · 2 Nm · 20 rpmWistar motorWSERD30-T-2.0/20	Wistar motor WSERD30-T · 1.5 NmWistar motorWSERD30-T-1.5/20
Series & variant axes
Series	WSERD30-T	WSERD30-T
Electrical
Rated voltage	12 V^{[1; 2026-10-01]}	12 V^{[1; 2026-10-01]}
Power supply type	DC^{[1; 2026-10-01]}	DC^{[1; 2026-10-01]}
Rated power inputDiffers: 14.4 W^{[1; 2026-10-01]} vs 8.1 W^{[1; 2026-10-01]}	14.4 W^{[1; 2026-10-01]}	8.1 W^{[1; 2026-10-01]}
Rated currentDiffers: 1.2 A^{[1; 2026-10-01]} vs 0.73 A^{[1; 2026-10-01]}	1.2 A^{[1; 2026-10-01]}	0.73 A^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 2 Nm^{[1; 2026-10-01]} vs 1.5 Nm^{[1; 2026-10-01]}	2 Nm^{[1; 2026-10-01]}	1.5 Nm^{[1; 2026-10-01]}
Rated speed	20 rpm^{[1; 2026-10-01]}	—
Dimensions & mounting
Motor diameter	25 mm^{[1; 2026-10-01]}	25 mm^{[1; 2026-10-01]}
Overall length	455 mm^{[1; 2026-10-01]}	455 mm^{[1; 2026-10-01]}
Control & communication
Max paired transmitters	15 pcs^{[2; 2026-10-07]}	15 pcs^{[2; 2026-10-07]}
Environment & protection
IP rating	IP20^{[1; 2026-10-01]}	IP20^{[1; 2026-10-01]}
View all 4 variants
Documents	Request datasheet	Request datasheet

— means no value: the manufacturer does not publish it, it does not apply to this product type, or there is none on record. Value states

Cross-brand alternatives

Gaposa SILEO XSDC3EX226_ _: 2 Nm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 25 mm^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 12 V^{[Gaposa manufacturer site (product catalog); 2026-10-01]}

Data gaps

Wistar motor WSERD30-T · 1.5 Nm: Rated speed — Not yet collected
Wistar motor WSERD30-T · 2 Nm · 20 rpm: Limit range — Not yet collected
Wistar motor WSERD30-T · 1.5 Nm: Limit range — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 12 V; Wistar motor WSERD30-T · 1.5 Nm: 12 V. Power supply type — Wistar motor WSERD30-T · 2 Nm · 20 rpm: DC; Wistar motor WSERD30-T · 1.5 Nm: DC.
Which tube diameters do they fit?: Motor diameter — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 25 mm; Wistar motor WSERD30-T · 1.5 Nm: 25 mm.
What torque and speed is each rated for?: Rated torque — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 2 Nm; Wistar motor WSERD30-T · 1.5 Nm: 1.5 Nm. Rated speed — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 20 rpm.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: IP rating — Wistar motor WSERD30-T · 2 Nm · 20 rpm: IP20; Wistar motor WSERD30-T · 1.5 Nm: IP20.

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD30-TManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 16095, 16071, 16089, 16065, 16078, 16060, 16087, 16064, 16091, 16067, 16074, 16059, 16076, 16082, 16062, 16093, 16069, 16080, 16061
↑Wistar motor PDF catalogue WSERD30-Twistarmotor.comMax paired transmitters: connect with 15pcs of emitter at most: 15 (p. 1)Manufacturer-stated · Observed 2026-10-07 · Retrieved 2026-10-06 · Public web pageUsed for: 52455, 52454

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Wistar motor WSERD30-T · 2 Nm · 20 rpm vs Wistar motor WSERD30-T · 1.5 Nm