What torque and speed is each rated for?

Rated torque — Elero RolMotion M-868 RH · 6 Nm · 14 rpm: 6 Nm; Nice Era Mat ST 611: 6 Nm. Rated speed — Elero RolMotion M-868 RH · 6 Nm · 14 rpm: 14 rpm; Nice Era Mat ST 611: 11 rpm.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Nice Era Mat ST 611: 4 min. IP rating — Nice Era Mat ST 611: IP44.

Elero RolMotion M-868 RH · 6 Nm · 14 rpm: 14 rpm vs 11 rpm

Rated speed — Elero RolMotion M-868 RH · 6 Nm · 14 rpm^{[2; 2026-09-23]}: 14 rpm.

Rated speed — Nice Era Mat ST 611: 11 rpm^{[1; 2026-10-01]}.

Last verified: 2026-10-09

When to choose Elero RolMotion M-868 RH · 6 Nm · 14 rpm

For a rated torque of 6 Nm^{[2; 2026-09-23]}.
For a rated speed of 14 rpm^{[2; 2026-09-23]}.
For the stated control protocol: Proprietary RF^{[2; 2026-10-01]}.
For the stated limit type: Electronic^{[2; 2026-10-01]}.

When to choose Nice Era Mat ST 611

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 6 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Nice Era Mat ST 611: 4 min^{[1; 2026-10-01]}. Elero RolMotion M-868 RH · 6 Nm · 14 rpm: Not published.

Rated life — Elero RolMotion M-868 RH · 6 Nm · 14 rpm: Not published. Nice Era Mat ST 611: Not yet collected.

Thermal protection — Elero RolMotion M-868 RH · 6 Nm · 14 rpm: Not published. Nice Era Mat ST 611: Not yet collected.

IP rating — Nice Era Mat ST 611: IP44^{[1; 2026-10-01]}. Elero RolMotion M-868 RH · 6 Nm · 14 rpm: Not published.

Comparison table
Property	Elero RolMotion M-868 RH · 6 Nm · 14 rpmElero48 302.0004	Nice Era Mat ST 611NiceE MAT ST 611
Series & variant axes
SeriesDiffers: RolMotion M-868 RH vs Era Mat ST	RolMotion M-868 RH	Era Mat ST
Electrical
Rated voltage	Not published	230 V^{[1; 2026-10-01]}
Mains frequency	Not published	50 Hz^{[1; 2026-10-01]}
Power supply type	Not published	AC mains^{[1; 2026-10-01]}
Rated power input	Not published	90 W^{[1; 2026-10-01]}
Standby power	Not published	< 0.5 W^{[1; 2026-10-01]}
Rated current	Not published	0.4 A^{[1; 2026-10-01]}
Drive performance
Rated torque	6 Nm^{[2; 2026-09-23]}	6 Nm^{[1; 2026-10-01]}
Rated speedDiffers: 14 rpm^{[2; 2026-09-23]} vs 11 rpm^{[1; 2026-10-01]}	14 rpm^{[2; 2026-09-23]}	11 rpm^{[1; 2026-10-01]}
Speed range (min)	5 rpm^{[2; 2026-10-01]}	—
Short-time duty (S2)	Not published	4 min^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	Not published	35 mm^{[3; 2026-10-09]}
Fits tube diameter	≥ 50 mm^{[2; 2026-10-01]}	—
Overall length	Not published	496 mm^{[1; 2026-10-01]}
Weight	Not published	1 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[2; 2026-10-01]}	—
Limit range	Not published	> 100 turns^{[1; 2026-10-01]}
Control & communication
Control protocol	Proprietary RF^{[2; 2026-10-01]}	—
Control interface (as stated)	Radio^{[2; 2026-10-01]}	—
Radio frequency	868 MHz^{[4; 2026-09-23]}	—
Environment & protection
IP rating	Not published	IP44^{[1; 2026-10-01]}
Application
Applications	Roller shutter^{[2; 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

Cross-brand alternatives

A-OK AM35 Wide Voltage DC Input Electronic Limit Motor: 6 Nm^{[A-OK Motor manufacturer site (product catalog); 2026-09-30]}, Ø 35 mm^{[A-OK Motor manufacturer site (product catalog); 2026-10-05]}
Wistar motor WSS40S-6/19: 6 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSS40S-6/23: 6 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSEB40-6/19: 6 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSEB40-6/28: 6 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Becker P6-20-C28: 6 Nm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, Ø 35 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 12 V^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}

Data gaps

Nice Era Mat ST 611: Series / product line — Not yet collected
Nice Era Mat ST 611: Cable connection — Not yet collected
Nice Era Mat ST 611: Cable length — Not yet collected
Nice Era Mat ST 611: Speed range (min) — Not yet collected
Nice Era Mat ST 611: Fits tube diameter — Not yet collected
Nice Era Mat ST 611: Limit setting — Not yet collected
Nice Era Mat ST 611: Control protocol — Not yet collected
Nice Era Mat ST 611: Radio frequency — Not yet collected
Nice Era Mat ST 611: Two-way feedback — Not yet collected
Nice Era Mat ST 611: Operating temp. (min) — Not yet collected
Nice Era Mat ST 611: Operating temp. (max) — Not yet collected
Nice Era Mat ST 611: Noise level — Not yet collected
Nice Era Mat ST 611: Applications — Not yet collected
Nice Era Mat ST 611: Marks stated by vendor — Not yet collected

Questions and answers

What torque and speed is each rated for?: Rated torque — Elero RolMotion M-868 RH · 6 Nm · 14 rpm: 6 Nm; Nice Era Mat ST 611: 6 Nm. Rated speed — Elero RolMotion M-868 RH · 6 Nm · 14 rpm: 14 rpm; Nice Era Mat ST 611: 11 rpm.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Nice Era Mat ST 611: 4 min. IP rating — Nice Era Mat ST 611: IP44.

Sources

↑Nice S.p.A. PDF catalogueniceforyou.comRated voltage: Power supply (Vac/Hz): 230/50 [E MAT ST 611] (p. 114)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 38864, 38866, 38865, 38868, 38869, 38867, 38870, 38871, 38873, 38874, 38875, 38872, 38876
↑Elero manufacturer site (product catalog)elero.comRated torque: 6 NmManufacturer-stated · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 1631, 1632, 26097, 26095, 26094, 26096, 26092, 26093
↑Tubular diameter derivation tdia-nice-era-size-v1niceforyou.com[tdia-nice-era-size-v1] Ø 35 mm from "E MAT ST 611". corroborated by: tdia-nice-catalog-size-string-v1. Nice Era Star T manual §3.1: motors that are size "S" (Ø = 35 mm) … size "M" (Ø = 45 mm) … size "L" (Ø = 58 mm). Nice Sun Shading catalogue 2026 p70: "ERA INN S Ø 35 mm", "ERA INN M Ø 45 mm".Derived (model name) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54467
↑Elero manufacturer site (product catalog)elero.commodel: RolMotion M-868 RH RolMotion M6-868 RHDerived · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 7320

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Elero RolMotion M-868 RH · 6 Nm · 14 rpm vs Nice Era Mat ST 611