What supply voltage and frequency does each use?

Rated voltage — Becker R30-17-C33 PLUS: 230 V; Becker R20-17-C33 PLUS: 230 V. Mains frequency — Becker R30-17-C33 PLUS: 50 Hz; Becker R20-17-C33 PLUS: 50 Hz. Power supply type — Becker R30-17-C33 PLUS: AC mains; Becker R20-17-C33 PLUS: AC mains.

Which tube diameters do they fit?

Motor diameter — Becker R30-17-C33 PLUS: 45 mm; Becker R20-17-C33 PLUS: 45 mm.

What torque and speed is each rated for?

Rated torque — Becker R30-17-C33 PLUS: 30 Nm; Becker R20-17-C33 PLUS: 20 Nm. Rated speed — Becker R30-17-C33 PLUS: 17 rpm; Becker R20-17-C33 PLUS: 17 rpm.

What protocols and control options does each support?

Control protocol — Becker R30-17-C33 PLUS: Centronic; Becker R20-17-C33 PLUS: Centronic.

Becker: R30-17-C33 PLUS vs R20-17-C33 PLUS Compared

Rated power input — Becker R30-17-C33 PLUS: 210 W^{[2; 2026-10-03]}; Becker R20-17-C33 PLUS: 160 W^{[2; 2026-10-03]}.

Rated current — Becker R30-17-C33 PLUS: 0.9 A^{[2; 2026-10-03]}; Becker R20-17-C33 PLUS: 0.7 A^{[2; 2026-10-03]}.

Rated torque — Becker R30-17-C33 PLUS: 30 Nm^{[2; 2026-10-03]}; Becker R20-17-C33 PLUS: 20 Nm^{[2; 2026-10-03]}.

Last verified: 2026-10-05

When to choose Becker R30-17-C33 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 30 Nm^{[2; 2026-10-03]}.

When to choose Becker R20-17-C33 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 20 Nm^{[2; 2026-10-03]}.

Verifiable indicators

Short-time duty (S2) — Becker R30-17-C33 PLUS: 4 min^{[2; 2026-10-03]}; Becker R20-17-C33 PLUS: 4 min^{[2; 2026-10-03]}.

Rated life — Becker R30-17-C33 PLUS: Not published. Becker R20-17-C33 PLUS: Not published.

Thermal protection — Becker R30-17-C33 PLUS: Not published. Becker R20-17-C33 PLUS: Not published.

IP rating — Becker R30-17-C33 PLUS: IP44^{[2; 2026-10-03]}; Becker R20-17-C33 PLUS: IP44^{[2; 2026-10-03]}.

Comparison table
Property	Becker R30-17-C33 PLUSBecker2030 130 194 0	Becker R20-17-C33 PLUSBecker2020 130 193 0
Series & variant axes
Series	C33 PLUS	C33 PLUS
Identity & lineage
GTIN / EAN	4251852917763^{[1; 2026-10-01]}	4251852917756^{[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: 210 W^{[2; 2026-10-03]} vs 160 W^{[2; 2026-10-03]}	210 W^{[2; 2026-10-03]}	160 W^{[2; 2026-10-03]}
Rated currentDiffers: 0.9 A^{[2; 2026-10-03]} vs 0.7 A^{[2; 2026-10-03]}	0.9 A^{[2; 2026-10-03]}	0.7 A^{[2; 2026-10-03]}
Cable connection	Pluggable cable^{[1; 2026-10-01]}	Pluggable cable^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 30 Nm^{[2; 2026-10-03]} vs 20 Nm^{[2; 2026-10-03]}	30 Nm^{[2; 2026-10-03]}	20 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 diameter	45 mm^{[1; 2026-10-01]}	45 mm^{[1; 2026-10-01]}
Fits tube diameter	≥ 50 mm^{[1; 2026-10-01]}	≥ 50 mm^{[1; 2026-10-01]}
WeightDiffers: 2.831 kg^{[1; 2026-10-01]} vs 2.085 kg^{[1; 2026-10-01]}	2.831 kg^{[1; 2026-10-01]}	2.085 kg^{[1; 2026-10-01]}
Limits & protection
Limit range	64 turns^{[2; 2026-10-03]}	64 turns^{[2; 2026-10-03]}
Intermediate positions	2 positions^{[1; 2026-10-01]}	2 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	Dusk^{[1; 2026-10-01]}, Frost^{[1; 2026-10-01]}, Rain^{[1; 2026-10-01]}, Sun^{[1; 2026-10-01]}, Temperature^{[1; 2026-10-01]}, Wind^{[1; 2026-10-01]}	Dusk^{[1; 2026-10-01]}, Frost^{[1; 2026-10-01]}, Rain^{[1; 2026-10-01]}, Sun^{[1; 2026-10-01]}, Temperature^{[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 3 variants
Documents	Request datasheet	Request datasheet

Cross-brand alternatives

Wistar motor WSME50-LED-20/13: 20 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-20/17: 20 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-20/21: 20 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 WSME50-20/13: 20 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 WSME50-20/17: 20 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 WSME50-20/16: 20 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]}

Data gaps

Becker R30-17-C33 PLUS: Overall length — Not yet collected
Becker R20-17-C33 PLUS: Overall length — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Becker R30-17-C33 PLUS: 230 V; Becker R20-17-C33 PLUS: 230 V. Mains frequency — Becker R30-17-C33 PLUS: 50 Hz; Becker R20-17-C33 PLUS: 50 Hz. Power supply type — Becker R30-17-C33 PLUS: AC mains; Becker R20-17-C33 PLUS: AC mains.
Which tube diameters do they fit?: Motor diameter — Becker R30-17-C33 PLUS: 45 mm; Becker R20-17-C33 PLUS: 45 mm.
What torque and speed is each rated for?: Rated torque — Becker R30-17-C33 PLUS: 30 Nm; Becker R20-17-C33 PLUS: 20 Nm. Rated speed — Becker R30-17-C33 PLUS: 17 rpm; Becker R20-17-C33 PLUS: 17 rpm.
What protocols and control options does each support?: Control protocol — Becker R30-17-C33 PLUS: Centronic; Becker R20-17-C33 PLUS: Centronic.

Sources

↑Becker-Antriebe product centre (product catalog)produktcenter.becker-antriebe.comSeries / product line: Serie C33 PLUSManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 19811, 19733, 19813, 19735, 19832, 19754, 19807, 19729, 19855, 19776, 19820, 19742, 19819, 19740, 19838, 19760, 19840, 19762, 19836, 19758, 19834, 19756, 19853, 19849, 19847, 19846, 19851, 19844, 19775, 19770, 19768, 19766, 19773, 19765, 19842, 19763, 48618, 48617, 19822, 19744
↑Becker-Antriebe GmbH PDF cataloguebecker-antriebe.comRated voltage: Nennspannung: 230 V/AC / 50Hz [2030 130 194 0] (p. 47)Manufacturer-stated · Observed 2026-10-03 · Retrieved 2026-10-03 · Public web pageUsed for: 47848, 47837, 47850, 47839, 47849, 47838, 47847, 47836, 47846, 47835, 47843, 47832, 47844, 47833, 47851, 47840, 47852, 47841, 47845, 47834, 47853, 47842

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Becker R30-17-C33 PLUS vs Becker R20-17-C33 PLUS