Becker R4-17-M17 vs Elero SunTop/Z M RH · 4 Nm · 60 rpm

When to choose Becker R4-17-M17

• For 230 V ^{[2; 2026-10-03]} / 50 Hz ^{[2; 2026-10-03]} mains.
• For the stated supply type: AC mains ^{[2; 2026-10-03]}.
• For the stated diameter: 45 mm ^{[1; 2026-10-01]}.
• For a rated torque of 4 Nm ^{[2; 2026-10-03]}.

When to choose Elero SunTop/Z M RH · 4 Nm · 60 rpm

• For 230 V ^{[3; 2026-10-01]} / 50 Hz ^{[3; 2026-10-01]} mains.
• For the stated supply type: AC mains ^{[3; 2026-10-01]}.
• For a rated torque of 4 Nm ^{[3; 2026-10-01]}.
• For a rated speed of 60 rpm ^{[3; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Becker R4-17-M17: 4 min ^{[2; 2026-10-03]}; Elero SunTop/Z M RH · 4 Nm · 60 rpm: 5 min ^{[3; 2026-10-01]}.

Rated life — Becker R4-17-M17: Not published. Elero SunTop/Z M RH · 4 Nm · 60 rpm: Not published.

Thermal protection — Becker R4-17-M17: Not published. Elero SunTop/Z M RH · 4 Nm · 60 rpm: Not published.

IP rating — Becker R4-17-M17: IP44 ^{[2; 2026-10-03]}. Elero SunTop/Z M RH · 4 Nm · 60 rpm: Not published.

Series

• M17
• SunTop/Z M RH

Cross-brand alternatives

• Nice TTBus technology. Ideal for projection screens. M size 45 mm. E MAT MVS 426: 4 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]}, 230 V ^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}
• Nice Era EasyPlus E STAR MT 426: 4 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]}, 230 V ^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}
• Nice 230 Vac E M 426 SH: 4 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]}, 230 V ^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}
• Wistar motor WSERD50-L-5/28: 5 Nm ^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm ^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 12 V ^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
• Gaposa SILEO XS5EX530: 5 Nm ^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm ^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V ^{[Gaposa manufacturer site (product catalog); 2026-10-01]}
• Gaposa SILEO XS5E530: 5 Nm ^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, Ø 45 mm ^{[Gaposa manufacturer site (product catalog); 2026-10-01]}, 230 V ^{[Gaposa manufacturer site (product catalog); 2026-10-01]}

Data gaps

• Becker R4-17-M17: Overall length — Not yet collected

Questions and answers

What supply voltage and frequency does each use?

Rated voltage — Becker R4-17-M17: 230 V; Elero SunTop/Z M RH · 4 Nm · 60 rpm: 230 V. Mains frequency — Becker R4-17-M17: 50 Hz; Elero SunTop/Z M RH · 4 Nm · 60 rpm: 50 Hz. Power supply type — Becker R4-17-M17: AC mains; Elero SunTop/Z M RH · 4 Nm · 60 rpm: AC mains.

What torque and speed is each rated for?

Rated torque — Becker R4-17-M17: 4 Nm; Elero SunTop/Z M RH · 4 Nm · 60 rpm: 4 Nm. Rated speed — Becker R4-17-M17: 17 rpm; Elero SunTop/Z M RH · 4 Nm · 60 rpm: 60 rpm.

What protocols and control options does each support?

Limit setting — Becker R4-17-M17: Mechanical; Elero SunTop/Z M RH · 4 Nm · 60 rpm: Electronic.

What certifications are on record for each?

Marks stated by vendor — Becker R4-17-M17: CE.