What supply voltage and frequency does each use?

Rated voltage — Becker L60-11-S12: 230 V; Becker R50-11-S12: 230 V. Mains frequency — Becker L60-11-S12: 50 Hz; Becker R50-11-S12: 50 Hz. Power supply type — Becker L60-11-S12: AC mains; Becker R50-11-S12: AC mains.

Which tube diameters do they fit?

Motor diameter — Becker L60-11-S12: 58 mm; Becker R50-11-S12: 45 mm.

What torque and speed is each rated for?

Rated torque — Becker L60-11-S12: 60 Nm; Becker R50-11-S12: 50 Nm. Rated speed — Becker L60-11-S12: 11 rpm; Becker R50-11-S12: 11 rpm.

What protocols and control options does each support?

Limit setting — Becker L60-11-S12: Electronic; Becker R50-11-S12: Electronic.

Becker L60-11-S12 vs Becker R50-11-S12: Specs Compared

Rated power input — Becker L60-11-S12: 265 W^{[2; 2026-10-03]}; Becker R50-11-S12: 240 W^{[2; 2026-10-03]}.

Rated current — Becker L60-11-S12: 1.2 A^{[2; 2026-10-03]}; Becker R50-11-S12: 1.05 A^{[2; 2026-10-03]}.

Rated torque — Becker L60-11-S12: 60 Nm^{[2; 2026-10-03]}; Becker R50-11-S12: 50 Nm^{[2; 2026-10-03]}.

Last verified: 2026-10-05

When to choose Becker L60-11-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 60 Nm^{[2; 2026-10-03]}.

When to choose Becker R50-11-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: 45 mm^{[1; 2026-10-01]}.
For a rated torque of 50 Nm^{[2; 2026-10-03]}.

Verifiable indicators

Short-time duty (S2) — Becker L60-11-S12: 4 min^{[2; 2026-10-03]}; Becker R50-11-S12: 4 min^{[2; 2026-10-03]}.

Rated life — Becker L60-11-S12: Not published. Becker R50-11-S12: Not published.

Thermal protection — Becker L60-11-S12: Not published. Becker R50-11-S12: Not published.

IP rating — Becker L60-11-S12: IP44^{[2; 2026-10-03]}; Becker R50-11-S12: IP44^{[2; 2026-10-03]}.

Comparison table
Property	Becker L60-11-S12Becker2060 130 507 0	Becker R50-11-S12Becker2050 130 505 0
Series & variant axes
Series	S12	S12
Identity & lineage
GTIN / EAN	4251852907061^{[1; 2026-10-01]}	4251852907016^{[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: 265 W^{[2; 2026-10-03]} vs 240 W^{[2; 2026-10-03]}	265 W^{[2; 2026-10-03]}	240 W^{[2; 2026-10-03]}
Rated currentDiffers: 1.2 A^{[2; 2026-10-03]} vs 1.05 A^{[2; 2026-10-03]}	1.2 A^{[2; 2026-10-03]}	1.05 A^{[2; 2026-10-03]}
Cable connection	Pluggable cable^{[1; 2026-10-01]}	Pluggable cable^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 60 Nm^{[2; 2026-10-03]} vs 50 Nm^{[2; 2026-10-03]}	60 Nm^{[2; 2026-10-03]}	50 Nm^{[2; 2026-10-03]}
Rated speed	11 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 diameterDiffers: 58 mm^{[1; 2026-10-01]} vs 45 mm^{[1; 2026-10-01]}	58 mm^{[1; 2026-10-01]}	45 mm^{[1; 2026-10-01]}
Fits tube diameterDiffers: ≥ 63 mm^{[1; 2026-10-01]} vs ≥ 50 mm^{[1; 2026-10-01]}	≥ 63 mm^{[1; 2026-10-01]}	≥ 50 mm^{[1; 2026-10-01]}
WeightDiffers: 4.216 kg^{[1; 2026-10-01]} vs 2.859 kg^{[1; 2026-10-01]}	4.216 kg^{[1; 2026-10-01]}	2.859 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

Wistar motor WSMES0-LED-50/13: 50 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-LED-50/16: 50 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-LED-50/16: 50 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 WSME50-50/13: 50 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 WSME50-50/16: 50 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 WSME50-50/16: 50 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]}

Data gaps

Becker L60-11-S12: Overall length — Not yet collected
Becker R50-11-S12: Overall length — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Becker L60-11-S12: 230 V; Becker R50-11-S12: 230 V. Mains frequency — Becker L60-11-S12: 50 Hz; Becker R50-11-S12: 50 Hz. Power supply type — Becker L60-11-S12: AC mains; Becker R50-11-S12: AC mains.
Which tube diameters do they fit?: Motor diameter — Becker L60-11-S12: 58 mm; Becker R50-11-S12: 45 mm.
What torque and speed is each rated for?: Rated torque — Becker L60-11-S12: 60 Nm; Becker R50-11-S12: 50 Nm. Rated speed — Becker L60-11-S12: 11 rpm; Becker R50-11-S12: 11 rpm.
What protocols and control options does each support?: Limit setting — Becker L60-11-S12: Electronic; Becker R50-11-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: 21930, 21820, 21932, 21821, 21949, 21838, 21926, 21815, 21961, 21847, 21938, 21826, 21963, 21848, 21953, 21842, 21955, 21844, 21951, 21840, 21959, 21957, 21846, 21845, 48670, 48668, 21940, 21828
↑Becker-Antriebe GmbH PDF cataloguebecker-antriebe.comRated voltage: Nennspannung: 230 V/AC / 50Hz [2060 130 507 0] (p. 31)Manufacturer-stated · Observed 2026-10-03 · Retrieved 2026-10-03 · Public web pageUsed for: 47084, 47062, 47086, 47064, 47085, 47063, 47083, 47061, 47082, 47060, 47079, 47057, 47080, 47058, 47087, 47065, 47088, 47066, 47081, 47059, 47089, 47067

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