Zemismart Technology ZM25EL vs Elero VariEco S-K · 1.2 Nm · 70 rpm
Rated torque — Zemismart Technology ZM25EL: 1.3 Nm [2; 2026-10-21]; Elero VariEco S-K · 1.2 Nm [1; 2026-10-01] · 70 rpm: 1.2 Nm.
Fits tube diameter — Zemismart Technology ZM25EL: 37 mm [2; 2026-10-21]; Elero VariEco S-K · 1.2 Nm · 70 rpm: ≥ 38 mm [4; 2026-10-01].
Last verified: 2026-10-21
When to choose Zemismart Technology ZM25EL
- For the stated supply type: Battery [2; 2026-10-21].
- For a rated torque of 1.3 Nm [2; 2026-10-21].
- For a stated load of ≤ 4 kg [2; 2026-10-21].
- For the stated control protocol: Zigbee [2; 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].
Verifiable indicators
Short-time duty (S2) — Elero VariEco S-K · 1.2 Nm · 70 rpm: 4 min [1; 2026-10-01]. Zemismart Technology ZM25EL: Not published.
Rated life — Zemismart Technology ZM25EL: Not published. Elero VariEco S-K · 1.2 Nm · 70 rpm: Not published.
Thermal protection — Zemismart Technology ZM25EL: Not published. Elero VariEco S-K · 1.2 Nm · 70 rpm: Not published.
IP rating — Zemismart Technology ZM25EL: Not published. Elero VariEco S-K · 1.2 Nm · 70 rpm: Not published.
| Property | Zemismart Technology ZM25ELZemismart TechnologyZM25EL | Elero VariEco S-K · 1.2 Nm · 70 rpmElero30 971.0101 |
|---|---|---|
| Series & variant axes | ||
| SeriesDiffers: — vs VariEco S-K | — | VariEco S-K |
| Electrical | ||
| Rated voltage | Not published | 230 V [1; 2026-10-01] |
| Mains frequency | Not published | 50 Hz [1; 2026-10-01] |
| Power supply typeDiffers: Battery [2; 2026-10-21] vs AC mains [1; 2026-10-01] | Battery [2; 2026-10-21] | AC mains [1; 2026-10-01] |
| Rated power input | Not published | 120 W [1; 2026-10-01] |
| Rated current | Not published | 0.52 A [1; 2026-10-01] |
| Drive performance | ||
| Rated torqueDiffers: 1.3 Nm [2; 2026-10-21] vs 1.2 Nm [1; 2026-10-01] | 1.3 Nm [2; 2026-10-21] | 1.2 Nm [1; 2026-10-01] |
| Rated speed | Not published | 70 rpm [1; 2026-10-01] |
| Short-time duty (S2) | Not published | 4 min [1; 2026-10-01] |
| Duty type | Not published | S2 [1; 2026-10-01] |
| Max load | ≤ 4 kg [2; 2026-10-21] | Not published |
| Dimensions & mounting | ||
| Motor diameter | Not published | 35 mm [3; 2026-10-09] |
| Fits tube diameterDifferent basis: 37 mm [2; 2026-10-21] vs ≥ 38 mm [4; 2026-10-01] | 37 mm [2; 2026-10-21]Different basis | ≥ 38 mm [4; 2026-10-01]Different basis |
| Weight | Not published | 1.2 kg [1; 2026-10-01] |
| Max shade width | 2 m [2; 2026-10-21] | Not published |
| Limits & protection | ||
| Limit setting | Not published | Mechanical [4; 2026-10-01] |
| Control & communication | ||
| Control protocol | Zigbee [2; 2026-10-21] | Not published |
| Control interface (as stated) | Not published | Hardwired [4; 2026-10-01] |
| Application | ||
| Applications | Not published | Awning [4; 2026-10-01], Roller blind [4; 2026-10-05], Roller shutter [4; 2026-10-01], Screen [4; 2026-10-01] |
| 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
Questions and answers
- What supply voltage and frequency does each use?
- Rated voltage — Elero VariEco S-K · 1.2 Nm · 70 rpm: 230 V. Mains frequency — Elero VariEco S-K · 1.2 Nm · 70 rpm: 50 Hz. Power supply type — Zemismart Technology ZM25EL: Battery; Elero VariEco S-K · 1.2 Nm · 70 rpm: AC mains.
- What torque and speed is each rated for?
- Rated torque — Zemismart Technology ZM25EL: 1.3 Nm; Elero VariEco S-K · 1.2 Nm · 70 rpm: 1.2 Nm. Rated speed — Elero VariEco S-K · 1.2 Nm · 70 rpm: 70 rpm. Max load — Zemismart Technology ZM25EL: ≤ 4 kg.
- What protocols and control options does each support?
- Limit setting — Elero VariEco S-K · 1.2 Nm · 70 rpm: Mechanical. Control protocol — Zemismart Technology ZM25EL: Zigbee.
- 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)Used for: 33077, 33079, 33078, 33081, 33080, 33075, 33076, 33082, 33083, 33084
- ↑Zemismart manufacturer site (product catalog)zemismart.comPower supply type: Zigbee 1.3N Rechargeable Roller Shade Motor, 37/38mm Tube with Solar Panel Option Works with SmartThings Alexa Google Home | Zemismart ZM25ELUsed for: 60801, 60802, 60803, 60804, 60805, 60806
- ↑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"Used for: 54585
- ↑Elero manufacturer site (product catalog)elero.comFits tube (min.): Shaft size (mm) from 38Used for: 27017, 27016, 27012, 27014, 49020, 27013, 27015