What supply voltage and frequency does each use?

Rated voltage — Becker L70-17-S12: 230 V; Becker L80-11-S12: 230 V. Mains frequency — Becker L70-17-S12: 50 Hz; Becker L80-11-S12: 50 Hz. Power supply type — Becker L70-17-S12: AC mains; Becker L80-11-S12: AC mains.

Which tube diameters do they fit?

Motor diameter — Becker L70-17-S12: 58 mm; Becker L80-11-S12: 58 mm.

What torque and speed is each rated for?

Rated torque — Becker L70-17-S12: 70 Nm; Becker L80-11-S12: 80 Nm. Rated speed — Becker L70-17-S12: 17 rpm; Becker L80-11-S12: 11 rpm.

What protocols and control options does each support?

Limit setting — Becker L70-17-S12: Electronic; Becker L80-11-S12: Electronic.

Becker L70-17-S12 vs Becker L80-11-S12: Specs Compared

Rated power input — Becker L70-17-S12: 430 W^{[2; 2026-10-03]}; Becker L80-11-S12: 310 W^{[2; 2026-10-03]}.

Rated current — Becker L70-17-S12: 1.9 A^{[2; 2026-10-03]}; Becker L80-11-S12: 1.4 A^{[2; 2026-10-03]}.

Rated torque — Becker L70-17-S12: 70 Nm^{[2; 2026-10-03]}; Becker L80-11-S12: 80 Nm^{[2; 2026-10-03]}.

Last verified: 2026-10-05

When to choose Becker L70-17-S12

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: 58 mm^{[1; 2026-10-01]}.
For a rated torque of 70 Nm^{[2; 2026-10-03]}.

When to choose Becker L80-11-S12

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: 58 mm^{[1; 2026-10-01]}.
For a rated torque of 80 Nm^{[2; 2026-10-03]}.

Verifiable indicators

Short-time duty (S2) — Becker L70-17-S12: 4 min^{[2; 2026-10-03]}; Becker L80-11-S12: 4 min^{[2; 2026-10-03]}.

Rated life — Becker L70-17-S12: Not published. Becker L80-11-S12: Not published.

Thermal protection — Becker L70-17-S12: Not published. Becker L80-11-S12: Not published.

IP rating — Becker L70-17-S12: IP44^{[2; 2026-10-03]}; Becker L80-11-S12: IP44^{[2; 2026-10-03]}.

Comparison table
Property	Becker L70-17-S12Becker2070 130 505 0	Becker L80-11-S12Becker2080 130 508 0
Series & variant axes
Series	S12	S12
Identity & lineage
GTIN / EAN	4251852907092^{[1; 2026-10-01]}	4251852916353^{[1; 2026-10-01]}
Electrical
Rated voltage	230 V^{[2; 2026-10-03]}	230 V^{[2; 2026-10-03]}
Mains frequency	50 Hz^{[2; 2026-10-03]}	50 Hz^{[2; 2026-10-03]}
Power supply type	AC mains^{[2; 2026-10-03]}	AC mains^{[2; 2026-10-03]}
Rated power inputDiffers: 430 W^{[2; 2026-10-03]} vs 310 W^{[2; 2026-10-03]}	430 W^{[2; 2026-10-03]}	310 W^{[2; 2026-10-03]}
Rated currentDiffers: 1.9 A^{[2; 2026-10-03]} vs 1.4 A^{[2; 2026-10-03]}	1.9 A^{[2; 2026-10-03]}	1.4 A^{[2; 2026-10-03]}
Cable connection	Pluggable cable^{[1; 2026-10-01]}	Pluggable cable^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 70 Nm^{[2; 2026-10-03]} vs 80 Nm^{[2; 2026-10-03]}	70 Nm^{[2; 2026-10-03]}	80 Nm^{[2; 2026-10-03]}
Rated speedDiffers: 17 rpm^{[2; 2026-10-03]} vs 11 rpm^{[2; 2026-10-03]}	17 rpm^{[2; 2026-10-03]}	11 rpm^{[2; 2026-10-03]}
Short-time duty (S2)	4 min^{[2; 2026-10-03]}	4 min^{[2; 2026-10-03]}
Duty type	S2^{[2; 2026-10-03]}	S2^{[2; 2026-10-03]}
Dimensions & mounting
Motor diameter	58 mm^{[1; 2026-10-01]}	58 mm^{[1; 2026-10-01]}
Fits tube diameter	≥ 63 mm^{[1; 2026-10-01]}	≥ 63 mm^{[1; 2026-10-01]}
WeightDiffers: 4.954 kg^{[1; 2026-10-01]} vs 4.361 kg^{[1; 2026-10-01]}	4.954 kg^{[1; 2026-10-01]}	4.361 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[1; 2026-10-01]}	Electronic^{[1; 2026-10-01]}
Limit range	64 turns^{[2; 2026-10-03]}	64 turns^{[2; 2026-10-03]}
Obstacle detection	Yes^{[1; 2026-10-01]}	Yes^{[1; 2026-10-01]}
Soft start / soft stop	Yes^{[1; 2026-10-01]}	Yes^{[1; 2026-10-01]}
Control & communication
Two-way feedback	Yes^{[1; 2026-10-01]}	Yes^{[1; 2026-10-01]}
Sensor inputs	Sun^{[1; 2026-10-01]}, Wind^{[1; 2026-10-01]}	Sun^{[1; 2026-10-01]}, Wind^{[1; 2026-10-01]}
Environment & protection
IP rating	IP44^{[2; 2026-10-03]}	IP44^{[2; 2026-10-03]}
Compliance & declarations
Marks stated by vendor	CE^{[1; 2026-10-05]}	CE^{[1; 2026-10-05]}
Appearance
Colour / finish	Weiß (RAL 9016)^{[1; 2026-10-01]}	Weiß (RAL 9016)^{[1; 2026-10-01]}
View all 15 variants
Documents	Request datasheet	Request datasheet

Cross-brand alternatives

Nice Era Star E STAR LT 7517: 75 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 58 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 L size 58 mm. E FIT L 7517 BD: 75 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 58 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 and Nice TTBus technology. L size 58 mm. E MAT LT 7517: 75 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 58 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 L size 58 mm. E LH 7517: 75 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 58 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 PLUS LH 7517: 75 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 58 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 With electronic limit switch. L size 58 mm. E STAR LA 7517: 75 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}, Ø 58 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]}

Data gaps

Becker L70-17-S12: Overall length — Not yet collected
Becker L80-11-S12: Overall length — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Becker L70-17-S12: 230 V; Becker L80-11-S12: 230 V. Mains frequency — Becker L70-17-S12: 50 Hz; Becker L80-11-S12: 50 Hz. Power supply type — Becker L70-17-S12: AC mains; Becker L80-11-S12: AC mains.
Which tube diameters do they fit?: Motor diameter — Becker L70-17-S12: 58 mm; Becker L80-11-S12: 58 mm.
What torque and speed is each rated for?: Rated torque — Becker L70-17-S12: 70 Nm; Becker L80-11-S12: 80 Nm. Rated speed — Becker L70-17-S12: 17 rpm; Becker L80-11-S12: 11 rpm.
What protocols and control options does each support?: Limit setting — Becker L70-17-S12: Electronic; Becker L80-11-S12: Electronic.

Sources

↑Becker-Antriebe product centre (product catalog)produktcenter.becker-antriebe.comSeries / product line: Serie S12Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 21980, 22034, 21982, 22035, 22000, 22053, 21977, 22032, 22011, 22063, 21988, 22041, 22013, 22065, 22003, 22056, 22005, 22058, 22001, 22055, 22009, 22007, 22061, 22060, 48671, 48672, 21990, 22043
↑Becker-Antriebe GmbH PDF cataloguebecker-antriebe.comRated voltage: Nennspannung: 230 V/AC / 50Hz [2070 130 505 0] (p. 31)Manufacturer-stated · Observed 2026-10-03 · Retrieved 2026-10-03 · Public web pageUsed for: 47095, 47106, 47097, 47108, 47096, 47107, 47094, 47105, 47093, 47104, 47090, 47101, 47091, 47102, 47098, 47109, 47099, 47110, 47092, 47103, 47100, 47111

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