What torque and speed is each rated for?

Rated torque — Elero VariEco S-K · 1.2 Nm · 70 rpm: 1.2 Nm; Zemismart Technology AM25-MEL-P: 1.2 Nm. Rated speed — Elero VariEco S-K · 1.2 Nm · 70 rpm: 70 rpm.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Elero VariEco S-K · 1.2 Nm · 70 rpm: 4 min.

Elero VariEco S-K · 1.2 Nm · 70 rpm: 38 mm vs 36 mm

Fits tube diameter — Elero VariEco S-K · 1.2 Nm · 70 rpm: ≥ 38 mm^{[4; 2026-10-01]}.

Fits tube diameter — Zemismart Technology AM25-MEL-P: 36 mm^{[2; 2026-10-21]}.

Last verified: 2026-10-21

When to choose Elero VariEco S-K · 1.2 Nm · 70 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^{[3; 2026-10-09]}.
For a rated torque of 1.2 Nm^{[1; 2026-10-01]}.

When to choose Zemismart Technology AM25-MEL-P

For a rated torque of 1.2 Nm^{[2; 2026-10-21]}.

Verifiable indicators

Short-time duty (S2) — Elero VariEco S-K · 1.2 Nm · 70 rpm: 4 min^{[1; 2026-10-01]}. Zemismart Technology AM25-MEL-P: Not published.

Rated life — Elero VariEco S-K · 1.2 Nm · 70 rpm: Not published. Zemismart Technology AM25-MEL-P: Not published.

Thermal protection — Elero VariEco S-K · 1.2 Nm · 70 rpm: Not published. Zemismart Technology AM25-MEL-P: Not published.

IP rating — Elero VariEco S-K · 1.2 Nm · 70 rpm: Not published. Zemismart Technology AM25-MEL-P: Not published.

Comparison table
Property	Elero VariEco S-K · 1.2 Nm · 70 rpmElero30 971.0101	Zemismart Technology AM25-MEL-PZemismart TechnologyAM25-MEL-P
Series & variant axes
SeriesDiffers: VariEco S-K vs —	VariEco S-K	—
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	Not published
Mains frequency	50 Hz^{[1; 2026-10-01]}	Not published
Power supply type	AC mains^{[1; 2026-10-01]}	Not published
Supply rating (as stated)	Not published	90v-240v^{[2; 2026-10-21]}
Rated power input	120 W^{[1; 2026-10-01]}	Not published
Rated current	0.52 A^{[1; 2026-10-01]}	Not published
Drive performance
Rated torque	1.2 Nm^{[1; 2026-10-01]}	1.2 Nm^{[2; 2026-10-21]}
Rated speed	70 rpm^{[1; 2026-10-01]}	Not published
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	Not published
Duty type	S2^{[1; 2026-10-01]}	Not published
Dimensions & mounting
Motor diameter	35 mm^{[3; 2026-10-09]}	Not published
Fits tube diameterDifferent basis: ≥ 38 mm^{[4; 2026-10-01]} vs 36 mm^{[2; 2026-10-21]}	≥ 38 mm^{[4; 2026-10-01]}Different basis	36 mm^{[2; 2026-10-21]}Different basis
Weight	1.2 kg^{[1; 2026-10-01]}	Not published
Limits & protection
Limit setting	Mechanical^{[4; 2026-10-01]}	Not published
Control & communication
Control interface (as stated)	Hardwired^{[4; 2026-10-01]}	Not published
Application
Applications	Awning^{[4; 2026-10-01]}, Roller blind^{[4; 2026-10-05]}, Roller shutter^{[4; 2026-10-01]}, Screen^{[4; 2026-10-01]}	Not published
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

Series

VariEco S-K

Questions and answers

What torque and speed is each rated for?: Rated torque — Elero VariEco S-K · 1.2 Nm · 70 rpm: 1.2 Nm; Zemismart Technology AM25-MEL-P: 1.2 Nm. Rated speed — Elero VariEco S-K · 1.2 Nm · 70 rpm: 70 rpm.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Elero VariEco S-K · 1.2 Nm · 70 rpm: 4 min.

Sources

↑Elero GmbH PDF catalogue elero_Catalog_2026_oP_08-26_EN.pdf (Title)elero.comRated voltage: Rated voltage (V): 1 ~ 230 [309710101] (p. 35)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 33077, 33079, 33078, 33081, 33080, 33075, 33076, 33082, 33083, 33084
↑Zemismart manufacturer site (product catalog)zemismart.comSupply rating (as stated): • Suit for 90v-240vManufacturer-stated · Observed 2026-10-21 · Retrieved 2026-10-01 · Public web pageUsed for: 60614, 60615, 60616
↑Tubular diameter derivation tdia-elero-catalog-2026-p33-varieco-selero.com[tdia-elero-catalog-2026-p33-varieco-s] Ø 35 mm from "VariEco S-K". archive: vendor/elero/aero/catalog_pdf/d3db2f5a3087a18e41569789454c321eaa3e24c3927400842437f18ecca3c54a.pdf p33. elero catalogue 2026 p33, Technical data VariEco S / VariEco S high-speed version / VariEco S-K / VariEco S-K high-speed version: "Min. shaft diameter (mm) 38 … Diameter (mm) 35"Derived (vendor document) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54585
↑Elero manufacturer site (product catalog)elero.comFits tube (min.): Shaft size (mm) from 38Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-09-23 · Public web pageUsed for: 27017, 27016, 27012, 27014, 49020, 27013, 27015

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Elero VariEco S-K · 1.2 Nm · 70 rpm vs Zemismart Technology AM25-MEL-P