What supply voltage and frequency does each use?

Rated voltage — Nice Era Fit M BD 3017: 230 V; Nice Era Fit M BD 4012: 230 V. Mains frequency — Nice Era Fit M BD 3017: 50 Hz; Nice Era Fit M BD 4012: 50 Hz. Power supply type — Nice Era Fit M BD 3017: AC mains; Nice Era Fit M BD 4012: AC mains.

Which tube diameters do they fit?

Motor diameter — Nice Era Fit M BD 3017: 45 mm; Nice Era Fit M BD 4012: 45 mm.

What torque and speed is each rated for?

Rated torque — Nice Era Fit M BD 3017: 30 Nm; Nice Era Fit M BD 4012: 40 Nm. Rated speed — Nice Era Fit M BD 3017: 17 rpm; Nice Era Fit M BD 4012: 12 rpm. Max load — Nice Era Fit M BD 3017: 56 kg; Nice Era Fit M BD 4012: 75 kg.

What certifications are on record for each?

Marks stated by vendor — Nice Era Fit M BD 3017: CE, NF.

Nice Era Fit M BD: 3017 vs 4012 Compared

Rated torque — Nice Era Fit M BD 3017: 30 Nm^{[1; 2026-10-01]}; Nice Era Fit M BD 4012: 40 Nm^{[1; 2026-10-01]}.

Rated speed — Nice Era Fit M BD 3017: 17 rpm^{[1; 2026-10-01]}; Nice Era Fit M BD 4012: 12 rpm^{[1; 2026-10-01]}.

Max load — Nice Era Fit M BD 3017: 56 kg^{[1; 2026-10-01]}; Nice Era Fit M BD 4012: 75 kg^{[1; 2026-10-01]}.

Last verified: 2026-11-04

When to choose Nice Era Fit M BD 3017

For 230 V^{[1; 2026-10-01]} / 50 Hz^{[1; 2026-10-01]} mains.
For the stated supply type: AC mains^{[1; 2026-10-01]}.
For the stated diameter: 45 mm^{[2; 2026-10-09]}.
For a rated torque of 30 Nm^{[1; 2026-10-01]}.

When to choose Nice Era Fit M BD 4012

For 230 V^{[1; 2026-10-01]} / 50 Hz^{[1; 2026-10-01]} mains.
For the stated supply type: AC mains^{[1; 2026-10-01]}.
For the stated diameter: 45 mm^{[2; 2026-10-09]}.
For a rated torque of 40 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Nice Era Fit M BD 3017: 4 min^{[1; 2026-10-01]}; Nice Era Fit M BD 4012: 4 min^{[1; 2026-10-01]}.

Rated life — Nice Era Fit M BD 3017: Not published. Nice Era Fit M BD 4012: Not yet collected.

Thermal protection — Nice Era Fit M BD 3017: Not published. Nice Era Fit M BD 4012: Not yet collected.

IP rating — Nice Era Fit M BD 3017: IP44^{[1; 2026-10-01]}; Nice Era Fit M BD 4012: IP44^{[1; 2026-10-01]}.

Comparison table
Property	Nice Era Fit M BD 3017NiceE FIT M 3017 BD	Nice Era Fit M BD 4012NiceE FIT M 4012 BD
Series & variant axes
Series	Era Fit M BD	Era Fit M BD
TorqueDiffers: 30 Nm vs 40 Nm	30 Nm	40 Nm
Rated speedDiffers: 17 rpm vs 12 rpm	17 rpm	12 rpm
Power supply	AC mains	AC mains
Electrical
Rated voltage	230 V^{[1; 2026-10-01]}	230 V^{[1; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}	50 Hz^{[1; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	AC mains^{[1; 2026-10-01]}
Rated power input	250 W^{[1; 2026-10-01]}	245 W^{[1; 2026-10-01]}
Standby power	< 0.5 W^{[1; 2026-10-01]}	< 0.5 W^{[1; 2026-10-01]}
Rated current	1.1 A^{[1; 2026-10-01]}	1.1 A^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 30 Nm^{[1; 2026-10-01]} vs 40 Nm^{[1; 2026-10-01]}	30 Nm^{[1; 2026-10-01]}	40 Nm^{[1; 2026-10-01]}
Rated speedDiffers: 17 rpm^{[1; 2026-10-01]} vs 12 rpm^{[1; 2026-10-01]}	17 rpm^{[1; 2026-10-01]}	12 rpm^{[1; 2026-10-01]}
Short-time duty (S2)	4 min^{[1; 2026-10-01]}	4 min^{[1; 2026-10-01]}
Max loadDiffers: 56 kg^{[1; 2026-10-01]} vs 75 kg^{[1; 2026-10-01]}	56 kg^{[1; 2026-10-01]}	75 kg^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	45 mm^{[2; 2026-10-09]}	45 mm^{[2; 2026-10-09]}
Overall length	486 mm^{[1; 2026-10-01]}	486 mm^{[1; 2026-10-01]}
Weight	2.65 kg^{[1; 2026-10-01]}	2.65 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[3; 2026-10-07]}	—
Limit range	92 turns^{[1; 2026-10-01]}	92 turns^{[1; 2026-10-01]}
Environment & protection
IP rating	IP44^{[1; 2026-10-01]}	IP44^{[1; 2026-10-01]}
Compliance & declarations
Marks stated by vendor	CE^{[3; 2026-11-04]}, NF^{[3; 2026-11-04]}	—
View all 5 variants
Documents	Request datasheet	Request datasheet

— means no value: the manufacturer does not publish it, it does not apply to this product type, or there is none on record. Value states

Relations and interchangeability

Nice Era Fit M BD 3017 → Nice Era Fit M BD 4012

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Length 486 mm
Limit turns 92
Protection IP44
Oversized: 40 Nm (+33%) is more torque than needed — check that the tube, crown and end stops can take it
Opens/closes slower (≈29%)
Control system not confirmed

Required changes / checks: Oversized: 40 Nm (+33%) is more torque than needed — check that the tube, crown and end stops can take it; Opens/closes slower (≈29%); Control system not confirmed

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Nice Era Fit M BD 4012 → Nice Era Fit M BD 3017

Not directly interchangeable

Same product type (tubular motor)
Ø45 mm (same class)
230 V (same)
Power supply AC mains (same)
Mains 50 Hz (same)
Length 486 mm
Limit turns 92
Protection IP44
Torque 30 Nm is below the 40 Nm needed
Speed 17 rpm vs 12 rpm
Control system not confirmed

Required changes / checks: Control system not confirmed

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Same-series variants

Variant axis	Nice Era Fit M BD 3017	Nice Era Fit M BD 4012
Torque	30 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}	40 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}
Rated speed	17 rpm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}	12 rpm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}

Cross-brand alternatives

Wistar motor WSME50-LED-30/13: 30 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-30/17: 30 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-30/16: 30 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]}
Becker R30-17-C01 PLUS: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}
Becker R30-17-D01: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}
Becker R30-17-E01: 30 Nm^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}, Ø 45 mm^{[Becker-Antriebe product centre (product catalog); 2026-10-01]}, 230 V^{[Becker-Antriebe GmbH PDF catalogue Gesamtkatalog__4995_800_000_0__Einzelseiten_D.pdf; 2026-10-03]}

Data gaps

Nice Era Fit M BD 4012: Series / product line — Not yet collected
Nice Era Fit M BD 4012: Cable connection — Not yet collected
Nice Era Fit M BD 4012: Cable length — Not yet collected
Nice Era Fit M BD 4012: Speed range (min) — Not yet collected
Nice Era Fit M BD 4012: Fits tube diameter — Not yet collected
Nice Era Fit M BD 4012: Limit setting — Not yet collected
Nice Era Fit M BD 4012: Control protocol — Not yet collected
Nice Era Fit M BD 4012: Radio frequency — Not yet collected
Nice Era Fit M BD 4012: Two-way feedback — Not yet collected
Nice Era Fit M BD 4012: Operating temp. (min) — Not yet collected
Nice Era Fit M BD 4012: Operating temp. (max) — Not yet collected
Nice Era Fit M BD 4012: Noise level — Not yet collected
Nice Era Fit M BD 4012: Applications — Not yet collected
Nice Era Fit M BD 4012: Marks stated by vendor — Not yet collected

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Nice Era Fit M BD 3017: 230 V; Nice Era Fit M BD 4012: 230 V. Mains frequency — Nice Era Fit M BD 3017: 50 Hz; Nice Era Fit M BD 4012: 50 Hz. Power supply type — Nice Era Fit M BD 3017: AC mains; Nice Era Fit M BD 4012: AC mains.
Which tube diameters do they fit?: Motor diameter — Nice Era Fit M BD 3017: 45 mm; Nice Era Fit M BD 4012: 45 mm.
What torque and speed is each rated for?: Rated torque — Nice Era Fit M BD 3017: 30 Nm; Nice Era Fit M BD 4012: 40 Nm. Rated speed — Nice Era Fit M BD 3017: 17 rpm; Nice Era Fit M BD 4012: 12 rpm. Max load — Nice Era Fit M BD 3017: 56 kg; Nice Era Fit M BD 4012: 75 kg.
What certifications are on record for each?: Marks stated by vendor — Nice Era Fit M BD 3017: CE, NF.

Sources

↑Nice S.p.A. PDF catalogueniceforyou.comRated voltage: Power supply (VAC/Hz): 230/50 [E FIT M 3017 BD] (p. 129)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 39372, 39386, 39374, 39388, 39373, 39387, 39376, 39390, 39377, 39391, 39375, 39389, 39378, 39392, 39379, 39393, 39382, 39396, 39380, 39394, 39383, 39397, 39384, 39398, 39381, 39395, 39385, 39399
↑Tubular diameter derivation tdia-nice-era-size-v1niceforyou.com[tdia-nice-era-size-v1] Ø 45 mm from "E FIT M 3017". corroborated by: tdia-nice-catalog-size-string-v1. Nice Era Star T manual §3.1: motors that are size "S" (Ø = 35 mm) … size "M" (Ø = 45 mm) … size "L" (Ø = 58 mm). Nice Sun Shading catalogue 2026 p70: "ERA INN S Ø 35 mm", "ERA INN M Ø 45 mm".Derived (model name) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54492, 54493
↑Nice manufacturer site (product catalog)niceforyou.comLimit setting: finecorsa elettronicManufacturer-stated · Observed 2026-10-07 · Retrieved 2026-09-23 · Public web pageUsed for: 51448, 69165, 69166

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Nice Era Fit M BD 3017 vs Nice Era Fit M BD 4012