What supply voltage and frequency does each use?

Rated voltage — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 230 V; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 230 V. Mains frequency — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 50 Hz; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 50 Hz. Power supply type — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: AC mains; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: AC mains.

Which tube diameters do they fit?

Motor diameter — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 45 mm; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 45 mm.

What torque and speed is each rated for?

Rated torque — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 2.5 Nm; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 6 Nm. Rated speed — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 90 rpm; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 35 rpm.

What protocols and control options does each support?

Limit setting — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: Electronic; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: Electronic. Control protocol — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: Proprietary RF; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: Proprietary RF.

Elero RolTop M-868 Fast running version: 2.5 Nm vs 6 Nm

Rated torque — Elero RolTop M-868 Fast running version · 2.5 Nm^{[1; 2026-10-01]} · 90 rpm: 2.5 Nm; Elero RolTop M-868 Fast running version · 6 Nm^{[1; 2026-10-01]} · 35 rpm: 6 Nm.

Rated speed — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm^{[1; 2026-10-01]}: 90 rpm; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm^{[1; 2026-10-01]}: 35 rpm.

Weight — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 1.9 kg^{[1; 2026-10-01]}; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 1.8 kg^{[1; 2026-10-01]}.

Last verified: 2026-10-09

When to choose Elero RolTop M-868 Fast running version · 2.5 Nm · 90 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: 45 mm^{[2; 2026-10-09]}.
For a rated torque of 2.5 Nm^{[1; 2026-10-01]}.

When to choose Elero RolTop M-868 Fast running version · 6 Nm · 35 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: 45 mm^{[2; 2026-10-09]}.
For a rated torque of 6 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 5 min^{[1; 2026-10-01]}; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 5 min^{[1; 2026-10-01]}.

Rated life — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: Not published. Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: Not published.

Thermal protection — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: Not published. Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: Not published.

IP rating — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: Not published. Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: Not published.

Comparison table
Property	Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpmElero34 160.0006	Elero RolTop M-868 Fast running version · 6 Nm · 35 rpmElero34 238.0006
Series & variant axes
Series	RolTop M-868 Fast running version	RolTop M-868 Fast running version
TorqueDiffers: 2.5 Nm vs 6 Nm	2.5 Nm	6 Nm
Rated speedDiffers: 90 rpm vs 35 rpm	90 rpm	35 rpm
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	230 V^{[1; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	50 Hz^{[1; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	AC mains^{[1; 2026-10-01]}
Rated power input	200 W^{[1; 2026-10-01]}	200 W^{[1; 2026-10-01]}
Rated current	0.9 A^{[1; 2026-10-01]}	0.9 A^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 2.5 Nm^{[1; 2026-10-01]} vs 6 Nm^{[1; 2026-10-01]}	2.5 Nm^{[1; 2026-10-01]}	6 Nm^{[1; 2026-10-01]}
Rated speedDiffers: 90 rpm^{[1; 2026-10-01]} vs 35 rpm^{[1; 2026-10-01]}	90 rpm^{[1; 2026-10-01]}	35 rpm^{[1; 2026-10-01]}
Short-time duty (S2)	5 min^{[1; 2026-10-01]}	5 min^{[1; 2026-10-01]}
Duty type	S2^{[1; 2026-10-01]}	S2^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	45 mm^{[2; 2026-10-09]}	45 mm^{[2; 2026-10-09]}
Fits tube diameter	≥ 50 mm^{[3; 2026-10-01]}	≥ 50 mm^{[3; 2026-10-01]}
WeightDiffers: 1.9 kg^{[1; 2026-10-01]} vs 1.8 kg^{[1; 2026-10-01]}	1.9 kg^{[1; 2026-10-01]}	1.8 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[3; 2026-10-01]}	Electronic^{[3; 2026-10-01]}
Control & communication
Control protocol	Proprietary RF^{[3; 2026-10-01]}	Proprietary RF^{[3; 2026-10-01]}
Control interface (as stated)	Radio^{[3; 2026-10-01]}	Radio^{[3; 2026-10-01]}
Radio frequency	868 MHz^{[4; 2026-09-23]}	868 MHz^{[4; 2026-09-23]}
Application
Applications	Roller blind^{[3; 2026-10-05]}, Roller shutter^{[3; 2026-10-01]}, Screen^{[3; 2026-10-01]}	Roller blind^{[3; 2026-10-05]}, Roller shutter^{[3; 2026-10-01]}, Screen^{[3; 2026-10-01]}
View all 3 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm → Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm

Not directly interchangeable

Same product type (tubular motor)
Used for Roller blind, Roller shutter, Screen (same)
Ø45 mm (same class)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Proprietary RF (same): re-pair your remote
Limits: Electronic (same)
Torque 6 Nm is far above 2.5 Nm
Speed 35 rpm vs 90 rpm

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm → Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm

Not directly interchangeable

Same product type (tubular motor)
Used for Roller blind, Roller shutter, Screen (same)
Ø45 mm (same class)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Proprietary RF (same): re-pair your remote
Limits: Electronic (same)
Torque 2.5 Nm is below the 6 Nm needed
Speed 90 rpm vs 35 rpm

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Same-series variants

Variant axis	Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm	Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm
Torque	2.5 Nm^{[Elero GmbH PDF catalogue elero_Catalog_2026_oP_08-26_EN.pdf (Title); 2026-10-01]}	6 Nm^{[Elero GmbH PDF catalogue elero_Catalog_2026_oP_08-26_EN.pdf (Title); 2026-10-01]}
Rated speed	90 rpm^{[Elero GmbH PDF catalogue elero_Catalog_2026_oP_08-26_EN.pdf (Title); 2026-10-01]}	35 rpm^{[Elero GmbH PDF catalogue elero_Catalog_2026_oP_08-26_EN.pdf (Title); 2026-10-01]}

Cross-brand alternatives

Nice Era Inn Action E ACTION MI 332 AC: 3 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 45 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}
Nice Era Inn Edge BD E EDGE MI 332 AC BD: 3 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 45 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}
Nice NICE ERA INN EDGE M AC E EDGE MI 332 AC: 3 Nm^{[Elero manufacturer site (product catalog); 2026-09-23]}, Ø 45 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}
Nice NICE ERA INN EDGE M DC E EDGE MI 332 DC: 3 Nm^{[Elero manufacturer site (product catalog); 2026-09-23]}, Ø 45 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}
Nice NICE ERA INN SMART M AC E SMART MI 332 AC: 3 Nm^{[Elero manufacturer site (product catalog); 2026-09-23]}, Ø 45 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}
Nice NICE ERA INN SMART M DC E SMART MI 332 DC: 3 Nm^{[Elero manufacturer site (product catalog); 2026-09-23]}, Ø 45 mm^{[Tubular diameter derivation tdia-nice-era-size-v1; 2026-10-09]}

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 230 V; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 230 V. Mains frequency — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 50 Hz; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 50 Hz. Power supply type — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: AC mains; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: AC mains.
Which tube diameters do they fit?: Motor diameter — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 45 mm; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 45 mm.
What torque and speed is each rated for?: Rated torque — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 2.5 Nm; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 6 Nm. Rated speed — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: 90 rpm; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: 35 rpm.
What protocols and control options does each support?: Limit setting — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: Electronic; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: Electronic. Control protocol — Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm: Proprietary RF; Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm: Proprietary RF.

Sources

↑Elero GmbH PDF catalogue elero_Catalog_2026_oP_08-26_EN.pdf (Title)elero.comRated voltage: Rated voltage (V): 1 ~ 230 [341600006] (p. 52)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 33117, 33167, 33119, 33169, 33118, 33168, 33121, 33171, 33120, 33170, 33115, 33165, 33116, 33166, 33122, 33172, 33123, 33173, 33124, 33174
↑Tubular diameter derivation tdia-elero-catalog-2026-p51-roltop-melero.com[tdia-elero-catalog-2026-p51-roltop-m] Ø 45 mm from "RolTop M-868 Fast running version". archive: vendor/elero/aero/catalog_pdf/d3db2f5a3087a18e41569789454c321eaa3e24c3927400842437f18ecca3c54a.pdf p51. elero catalogue 2026 p51, Technical data RolTop M-868 /-K / RolTop M /-K / RolTop M-868 / RolTop M high-speed version / RolTop/D+ M-868 / RolTop/D+ M / RolTop/D+ M NHK / RolTop s_onro M-868 / RolTop s_onro M / RolTop/J M-868 / RolTop/J M: "Min. shaft diameter (mm) 50 … Diameter (mm) 45"Derived (vendor document) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54659, 54660
↑Elero manufacturer site (product catalog)elero.comFits tube (min.): Shaft size (mm) from 50Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-09-23 · Public web pageUsed for: 27413, 27419, 27412, 27418, 27414, 27420, 27409, 27415, 49045, 27411, 27410, 49046, 27417, 27416
↑Elero manufacturer site (product catalog)elero.commodel: RolTop M-868 Fast running version RolTop M2.5/90-868 Fast running versionDerived · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 7433, 7435

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Elero RolTop M-868 Fast running version · 2.5 Nm · 90 rpm vs Elero RolTop M-868 Fast running version · 6 Nm · 35 rpm