Somfy 510R2 10/14 SJTW vs Elero RolMotion M-868 · 10 Nm · 14 rpm
The two models have 2 matching published parameters. No comparable difference is established by the collected sources. The part numbers differ. [2; 2026-10-07] [3; 2026-09-23] [2; 2026-10-07] [3; 2026-09-23]
Last verified: 2026-10-09
When to choose Somfy 510R2 10/14 SJTW
- For a supply rated 120 V [1; 2026-09-30].
- For the stated supply type: AC mains [1; 2026-09-30].
- For a rated torque of 10 Nm [2; 2026-10-07].
- For a rated speed of 14 rpm [2; 2026-10-07].
When to choose Elero RolMotion M-868 · 10 Nm · 14 rpm
- For the stated diameter: 45 mm [4; 2026-10-09].
- For a rated torque of 10 Nm [3; 2026-09-23].
- For a rated speed of 14 rpm [3; 2026-09-23].
- For the stated control protocol: Proprietary RF [3; 2026-10-01].
Verifiable indicators
Short-time duty (S2) — Somfy 510R2 10/14 SJTW: Not published. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published.
Rated life — Somfy 510R2 10/14 SJTW: Not published. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published.
Thermal protection — Somfy 510R2 10/14 SJTW: Not published. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published.
IP rating — Somfy 510R2 10/14 SJTW: IP44 [1; 2026-09-30]. Elero RolMotion M-868 · 10 Nm · 14 rpm: Not published.
| Property | Somfy 510R2 10/14 SJTWSomfy1038172 | Elero RolMotion M-868 · 10 Nm · 14 rpmElero44 222.0004 |
|---|---|---|
| Series & variant axes | ||
| SeriesDiffers: LT50 vs RolMotion M-868 | LT50 | RolMotion M-868 |
| Electrical | ||
| Rated voltage | 120 V [1; 2026-09-30] | Not published |
| Power supply type | AC mains [1; 2026-09-30] | Not published |
| Rated power input | 80 W [1; 2026-09-30] | Not published |
| Standby power | 0 W [1; 2026-10-01] | Not published |
| Drive performance | ||
| Rated torque | 10 Nm [2; 2026-10-07] | 10 Nm [3; 2026-09-23] |
| Rated speed | 14 rpm [2; 2026-10-07] | 14 rpm [3; 2026-09-23] |
| Speed range (min) | Not published | 5 rpm [3; 2026-10-01] |
| Dimensions & mounting | ||
| Motor diameter | Not published | 45 mm [4; 2026-10-09] |
| Fits tube diameter | Not published | ≥ 50 mm [3; 2026-10-01] |
| Limits & protection | ||
| Limit setting | Not published | Electronic [3; 2026-10-01] |
| Control & communication | ||
| Control protocol | Not published | Proprietary RF [3; 2026-10-01] |
| Control interface (as stated) | Not published | Radio [3; 2026-10-01] |
| Radio frequency | Not published | 868 MHz [5; 2026-09-23] |
| Environment & protection | ||
| IP rating | IP44 [1; 2026-09-30] | Not published |
| Noise level | 45 dB(A) [1; 2026-09-30] | Not published |
| Application | ||
| Applications | Not published | Roller shutter [3; 2026-10-01] |
| Documents | Official datasheet ↗ | Request datasheet |
Series
Cross-brand alternatives
- Wistar motor WSME50-10/13: 10 Nm [Wistar motor manufacturer site (product catalog); 2026-10-01], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-01], 230 V [Wistar motor manufacturer site (product catalog); 2026-10-01]
- Wistar motor WSME50-10/17: 10 Nm [Wistar motor manufacturer site (product catalog); 2026-10-01], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-01], 230 V [Wistar motor manufacturer site (product catalog); 2026-10-01]
- Wistar motor WSME50-10/21: 10 Nm [Wistar motor manufacturer site (product catalog); 2026-10-02], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-02], 230 V [Wistar motor manufacturer site (product catalog); 2026-10-02]
- Wistar motor WSME50-10/16: 10 Nm [Wistar motor manufacturer site (product catalog); 2026-10-01], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-01], 120 V [Wistar motor manufacturer site (product catalog); 2026-10-01]
- Wistar motor WSME50-10/21: 10 Nm [Wistar motor manufacturer site (product catalog); 2026-10-02], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-02], 120 V [Wistar motor manufacturer site (product catalog); 2026-10-02]
- Wistar motor WSME50-10/33: 10 Nm [Wistar motor manufacturer site (product catalog); 2026-10-01], Ø 45 mm [Wistar motor manufacturer site (product catalog); 2026-10-01], 120 V [Wistar motor manufacturer site (product catalog); 2026-10-01]
Questions and answers
- What torque and speed is each rated for?
- Rated torque — Somfy 510R2 10/14 SJTW: 10 Nm; Elero RolMotion M-868 · 10 Nm · 14 rpm: 10 Nm. Rated speed — Somfy 510R2 10/14 SJTW: 14 rpm; Elero RolMotion M-868 · 10 Nm · 14 rpm: 14 rpm.
- Which durability indicators does each publish?
- OpenAxia does not rate reliability; the published indicators are: IP rating — Somfy 510R2 10/14 SJTW: IP44.
Sources
- ↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated voltage: Power supply AC - RGE 2 - 120V/60HZUsed for: 4298, 4293, 4297, 10473, 4294, 4295
- ↑Model-name rule somfy-explicit-torque-speed-v2: Somfy model names carrying an explicit "<Nm>/<rpm>" pair, e.g. "525A2 25/20 SJTW".somfysystems.com510R2 10/14 SJTWUsed for: 51340, 51341
- ↑Elero manufacturer site (product catalog)elero.comRated torque: 10 NmUsed for: 1613, 1614, 26043, 26041, 26040, 26042, 26038, 26039
- ↑Tubular diameter derivation tdia-elero-catalog-2026-p45-rolmotion-melero.com[tdia-elero-catalog-2026-p45-rolmotion-m] Ø 45 mm from "RolMotion M-868". archive: vendor/elero/aero/catalog_pdf/d3db2f5a3087a18e41569789454c321eaa3e24c3927400842437f18ecca3c54a.pdf p45. elero catalogue 2026 p45, Technical data RolMotion M-868 / RolMotion M / RolMotion/D+ M-868 / RolMotion/D+ M: "Min. shaft diameter (mm) 50 … Diameter (mm) 45"Used for: 54542
- ↑Elero manufacturer site (product catalog)elero.commodel: RolMotion M-868 RolMotion M10-868Used for: 7311