What supply voltage and frequency does each use?

Rated voltage — Becker L50-17-C16 PLUS: 230 V; Becker R40-17-C16 PLUS: 230 V. Mains frequency — Becker L50-17-C16 PLUS: 50 Hz; Becker R40-17-C16 PLUS: 50 Hz. Power supply type — Becker L50-17-C16 PLUS: AC mains; Becker R40-17-C16 PLUS: AC mains.

Which tube diameters do they fit?

Motor diameter — Becker L50-17-C16 PLUS: 58 mm; Becker R40-17-C16 PLUS: 45 mm.

What torque and speed is each rated for?

Rated torque — Becker L50-17-C16 PLUS: 50 Nm; Becker R40-17-C16 PLUS: 40 Nm. Rated speed — Becker L50-17-C16 PLUS: 17 rpm; Becker R40-17-C16 PLUS: 17 rpm.

What protocols and control options does each support?

Control protocol — Becker L50-17-C16 PLUS: Centronic; Becker R40-17-C16 PLUS: Centronic.

Becker: L50-17-C16 PLUS vs R40-17-C16 PLUS Compared

Rated power input — Becker L50-17-C16 PLUS: 315 W^{[2; 2026-10-03]}; Becker R40-17-C16 PLUS: 260 W^{[2; 2026-10-03]}.

Rated current — Becker L50-17-C16 PLUS: 1.4 A^{[2; 2026-10-03]}; Becker R40-17-C16 PLUS: 1.15 A^{[2; 2026-10-03]}.

Rated torque — Becker L50-17-C16 PLUS: 50 Nm^{[2; 2026-10-03]}; Becker R40-17-C16 PLUS: 40 Nm^{[2; 2026-10-03]}.

Last verified: 2026-10-05

When to choose Becker L50-17-C16 PLUS

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 50 Nm^{[2; 2026-10-03]}.

When to choose Becker R40-17-C16 PLUS

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 40 Nm^{[2; 2026-10-03]}.

Verifiable indicators

Short-time duty (S2) — Becker L50-17-C16 PLUS: 4 min^{[2; 2026-10-03]}; Becker R40-17-C16 PLUS: 4 min^{[2; 2026-10-03]}.

Rated life — Becker L50-17-C16 PLUS: Not published. Becker R40-17-C16 PLUS: Not published.

Thermal protection — Becker L50-17-C16 PLUS: Not published. Becker R40-17-C16 PLUS: Not published.

IP rating — Becker L50-17-C16 PLUS: IP44^{[2; 2026-10-03]}; Becker R40-17-C16 PLUS: IP44^{[2; 2026-10-03]}.

Comparison table
Property	Becker L50-17-C16 PLUSBecker2050 130 228 0	Becker R40-17-C16 PLUSBecker2040 130 204 0
Series & variant axes
Series	C16 PLUS	C16 PLUS
Identity & lineage
GTIN / EAN	4251852917886^{[1; 2026-10-01]}	4251852917879^{[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: 315 W^{[2; 2026-10-03]} vs 260 W^{[2; 2026-10-03]}	315 W^{[2; 2026-10-03]}	260 W^{[2; 2026-10-03]}
Rated currentDiffers: 1.4 A^{[2; 2026-10-03]} vs 1.15 A^{[2; 2026-10-03]}	1.4 A^{[2; 2026-10-03]}	1.15 A^{[2; 2026-10-03]}
Cable connection	Pluggable cable^{[1; 2026-10-01]}	Pluggable cable^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 50 Nm^{[2; 2026-10-03]} vs 40 Nm^{[2; 2026-10-03]}	50 Nm^{[2; 2026-10-03]}	40 Nm^{[2; 2026-10-03]}
Rated speed	17 rpm^{[2; 2026-10-03]}	17 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: 4.36 kg^{[1; 2026-10-01]} vs 2.932 kg^{[1; 2026-10-01]}	4.36 kg^{[1; 2026-10-01]}	2.932 kg^{[1; 2026-10-01]}
Limits & protection
Limit range	64 turns^{[2; 2026-10-03]}	64 turns^{[2; 2026-10-03]}
Intermediate positions	1 positions^{[1; 2026-10-01]}	1 positions^{[1; 2026-10-01]}
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
Control protocol	Centronic^{[1; 2026-10-01]}	Centronic^{[1; 2026-10-01]}
Two-way feedback	Yes^{[1; 2026-10-01]}	Yes^{[1; 2026-10-01]}
Sensor inputs	Rain^{[1; 2026-10-01]}, Sun^{[1; 2026-10-01]}, Wind^{[1; 2026-10-01]}	Rain^{[1; 2026-10-01]}, Sun^{[1; 2026-10-01]}, Wind^{[1; 2026-10-01]}
Timer / astro	Yes^{[1; 2026-10-01]}	Yes^{[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 10 variants
Documents	Request datasheet	Request datasheet

Cross-brand alternatives

Wistar motor WSME50-LED-40/13: 40 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-40/16: 40 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 WSME50-40/13: 40 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 WSME50-40/16: 40 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 WSM50-40/13: 40 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 WSM50-40/16: 40 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]}

Data gaps

Becker L50-17-C16 PLUS: Overall length — Not yet collected
Becker R40-17-C16 PLUS: Overall length — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Becker L50-17-C16 PLUS: 230 V; Becker R40-17-C16 PLUS: 230 V. Mains frequency — Becker L50-17-C16 PLUS: 50 Hz; Becker R40-17-C16 PLUS: 50 Hz. Power supply type — Becker L50-17-C16 PLUS: AC mains; Becker R40-17-C16 PLUS: AC mains.
Which tube diameters do they fit?: Motor diameter — Becker L50-17-C16 PLUS: 58 mm; Becker R40-17-C16 PLUS: 45 mm.
What torque and speed is each rated for?: Rated torque — Becker L50-17-C16 PLUS: 50 Nm; Becker R40-17-C16 PLUS: 40 Nm. Rated speed — Becker L50-17-C16 PLUS: 17 rpm; Becker R40-17-C16 PLUS: 17 rpm.
What protocols and control options does each support?: Control protocol — Becker L50-17-C16 PLUS: Centronic; Becker R40-17-C16 PLUS: Centronic.

Sources

↑Becker-Antriebe product centre (product catalog)produktcenter.becker-antriebe.comSeries / product line: Serie C16 PLUSManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 18685, 18616, 18687, 18618, 18706, 18637, 18682, 18612, 18724, 18654, 18695, 18626, 18693, 18624, 18711, 18642, 18713, 18644, 18709, 18640, 18708, 18638, 18722, 18720, 18718, 18652, 18650, 18648, 18716, 18646, 48601, 48600, 18697, 18628
↑Becker-Antriebe GmbH PDF cataloguebecker-antriebe.comRated voltage: Nennspannung: 230 V/AC / 50Hz [2050 130 228 0] (p. 49)Manufacturer-stated · Observed 2026-10-03 · Retrieved 2026-10-03 · Public web pageUsed for: 47925, 47914, 47927, 47916, 47926, 47915, 47924, 47913, 47923, 47912, 47920, 47909, 47921, 47910, 47928, 47917, 47929, 47918, 47922, 47911, 47930, 47919

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Becker L50-17-C16 PLUS vs Becker R40-17-C16 PLUS