Which tube diameters do they fit?

Motor diameter — Elero RolMotion/D+ M10-868: 45 mm; Elero RolMotion/D+ M20-868: 45 mm.

What torque and speed is each rated for?

Rated torque — Elero RolMotion/D+ M10-868: 10 Nm; Elero RolMotion/D+ M20-868: 20 Nm. Rated speed — Elero RolMotion/D+ M10-868: 14 rpm; Elero RolMotion/D+ M20-868: 14 rpm.

What protocols and control options does each support?

Limit setting — Elero RolMotion/D+ M10-868: Electronic; Elero RolMotion/D+ M20-868: Electronic. Control protocol — Elero RolMotion/D+ M10-868: Proprietary RF; Elero RolMotion/D+ M20-868: Proprietary RF.

Elero RolMotion/D+: M10-868 vs M20-868 Compared

Rated torque — Elero RolMotion/D+ M10-868: 10 Nm^{[1; 2026-09-23]}.

Rated torque — Elero RolMotion/D+ M20-868: 20 Nm^{[1; 2026-09-23]}.

Last verified: 2026-10-09

When to choose Elero RolMotion/D+ M10-868

For the stated diameter: 45 mm^{[2; 2026-10-09]}.
For a rated torque of 10 Nm^{[1; 2026-09-23]}.
For a rated speed of 14 rpm^{[1; 2026-09-23]}.
For the stated control protocol: Proprietary RF^{[1; 2026-10-01]}.

When to choose Elero RolMotion/D+ M20-868

For the stated diameter: 45 mm^{[2; 2026-10-09]}.
For a rated torque of 20 Nm^{[1; 2026-09-23]}.
For a rated speed of 14 rpm^{[1; 2026-09-23]}.
For the stated control protocol: Proprietary RF^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Elero RolMotion/D+ M10-868: Not published. Elero RolMotion/D+ M20-868: Not published.

Rated life — Elero RolMotion/D+ M10-868: Not published. Elero RolMotion/D+ M20-868: Not published.

Thermal protection — Elero RolMotion/D+ M10-868: Not published. Elero RolMotion/D+ M20-868: Not published.

IP rating — Elero RolMotion/D+ M10-868: Not published. Elero RolMotion/D+ M20-868: Not published.

Comparison table
Property	Elero RolMotion/D+ M10-868Elero44 024.0004	Elero RolMotion/D+ M20-868Elero44 034.0004
Series & variant axes
Series	RolMotion /D+ M-868 RolMotion/D+	RolMotion /D+ M-868 RolMotion/D+
TorqueDiffers: 10 Nm vs 20 Nm	10 Nm	20 Nm
Rated speed	14 rpm	14 rpm
Drive performance
Rated torqueDiffers: 10 Nm^{[1; 2026-09-23]} vs 20 Nm^{[1; 2026-09-23]}	10 Nm^{[1; 2026-09-23]}	20 Nm^{[1; 2026-09-23]}
Rated speed	14 rpm^{[1; 2026-09-23]}	14 rpm^{[1; 2026-09-23]}
Speed range (min)	5 rpm^{[1; 2026-10-01]}	5 rpm^{[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^{[1; 2026-10-01]}	≥ 50 mm^{[1; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[1; 2026-10-01]}	Electronic^{[1; 2026-10-01]}
Control & communication
Control protocol	Proprietary RF^{[1; 2026-10-01]}	Proprietary RF^{[1; 2026-10-01]}
Control interface (as stated)	Radio^{[1; 2026-10-01]}	Radio^{[1; 2026-10-01]}
Radio frequency	868 MHz^{[3; 2026-09-23]}	868 MHz^{[3; 2026-09-23]}
Application
Applications	Roller shutter^{[1; 2026-10-01]}	Roller shutter^{[1; 2026-10-01]}
View all 4 variants
Documents	Request datasheet	Request datasheet

Same-series variants

Variant axis	Elero RolMotion/D+ M10-868	Elero RolMotion/D+ M20-868
Torque	10 Nm^{[Elero manufacturer site (product catalog); 2026-09-23]}	20 Nm^{[Elero manufacturer site (product catalog); 2026-09-23]}

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

Which tube diameters do they fit?: Motor diameter — Elero RolMotion/D+ M10-868: 45 mm; Elero RolMotion/D+ M20-868: 45 mm.
What torque and speed is each rated for?: Rated torque — Elero RolMotion/D+ M10-868: 10 Nm; Elero RolMotion/D+ M20-868: 20 Nm. Rated speed — Elero RolMotion/D+ M10-868: 14 rpm; Elero RolMotion/D+ M20-868: 14 rpm.
What protocols and control options does each support?: Limit setting — Elero RolMotion/D+ M10-868: Electronic; Elero RolMotion/D+ M20-868: Electronic. Control protocol — Elero RolMotion/D+ M10-868: Proprietary RF; Elero RolMotion/D+ M20-868: Proprietary RF.

Sources

↑Elero manufacturer site (product catalog)elero.comRated torque: 10 NmManufacturer-stated · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 1637, 1639, 1638, 1640, 8163, 8171, 8160, 8168, 8158, 8167, 8162, 8170, 8154, 8165, 8156, 8166
↑Tubular diameter derivation tdia-elero-catalog-2026-p45-rolmotion-melero.com[tdia-elero-catalog-2026-p45-rolmotion-m] Ø 45 mm from "RolMotion /D+ M-868 RolMotion/D+". 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"Derived (vendor document) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54546, 54547
↑Elero manufacturer site (product catalog)elero.commodel: RolMotion /D+ M-868 RolMotion/D+ M10-868Derived · Observed 2026-09-23 · Retrieved 2026-09-23 · Public web pageUsed for: 7323, 7324

See something wrong? Report an error

Elero RolMotion/D+ M10-868 vs Elero RolMotion/D+ M20-868