A BN Series

Helical Bevel Gearmotors with IEC Asynchronous IE1 3-phase Motors

The A Series combines high efficiency and reliability, low maintenance costs and a wide torque range. The right angle layout between INPUT and OUTPUT makes the A Series particularly compact. The gear set combination makes this right-angle product the most efficient and durable in Bonfiglioli's light- and medium-duty portfolio. The A Series can be completed with a wide range of electric motors entirely manufactured by Bonfiglioli. Asynchronous motors both IEC and compact (BN-BE-BX/M-ME-MX), servomotors (BMD) and reluctance motors (BSR) can be coupled with the A Series. Read less...

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Technical features and Downloads
Available configurations

Specifications
Key benefits - Minimized mounting space - Wide output speed selection range - Reduced standard backlash - High dynamic and energy saving solution - Wide output speed selection range - ATEX gearbox for explosive environnements 2G/2D
Main options	Surface protection up to C5 Reinforced bearings Reduced Backlash Torque Arm Fluor Elastomer oil seals Double oil seals on input Taconite seals
Torque range	100 ... 14.000
Torque range (IU)	885 … 123,910
Gear ratios	4.9 ... 1,715
Certifications	CUS,CCC
Transmissible mechanical power	0.22 ...150kW
Output	Feet and shaft mount with two bore options per size Solid shaft, splined hollow shaft, hollow shaft with shrink discs
Motors Input with solid shaft Input with e-motor coupling: - M, ME, MX [compact asynchronous] - BMD [servo permanent magnet] - BSR [IEC reluctance] - BN, BE, BX [IEC asynchronous] - BS [IEC single phase]
Motors options Thermistors and thermostat sensors Independent forced cooling Incremental, sin/cos absolute single/multi-turn encoders Tropicalization Anti-condensation heaters Backstop

Product Range DISCRETE MANUFACTURING & PROCESS INDUSTRIES D&P

EN IT ES DE ZH

Product Catalogue –Industrial Gearmotors-C-A-F-NEMA

Product Catalogue –Industrial Gearmotors-C-A-F-S

EN IT ES DE FR

Product Catalogue –Industrial Gearmotors-C-A-F-S-IE2-IE3

EN IT ES DE FR ZH

Product Catalogue –Industrial Gearmotors-C-A-F-S-NEMA

EN PT

Selection Of Gearboxes- Industrial Gearmotors-C-A-F-S-VF-W

Spare Parts List_ A

EN IT ES DE FR

USER-MANUAL_INDUSTRIAL-GEARMOTORS_C-A-F-S_ATEX

EN IT ES DE FR PT

Layout

RIGHT ANGLE (343)

Rn2 _{_[lbs]} - Output Shaft Permissible Overhung Load _{_[lbs]}

PT _{_[hp]} - Overall thermal cap _{_[hp]}

Lead Time

Motor Efficiency (NEMA)

- (343)

i - Gear Ratio (input)

Motor Interface Type

IEC (343)

Pn1 _{_[hp]} - Required Input Power _{_[hp]}

Tn2 _{_[lb-in]} - Required Output Torque _{_[lb-in]}

n2 _{_[rpm]} - Output Speed _{_[rpm]}

Service Factor

343 results

Designation

Layout

Rn2 _{_[lbs]}

PT _{_[hp]}

Lead Time

Motor Efficiency (NEMA)

Motor Interface Type

Pn1 _{_[hp]}

Tn2 _{_[lb-in]}

n2 _{_[rpm]}

Service Factor

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1116.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

32.2

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.75

Tn2 _{_[lb-in]}

836.0

n2 _{_[rpm]}

53.0

Service Factor

1.6

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1024.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

35.1

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.5

Tn2 _{_[lb-in]}

611.0

n2 _{_[rpm]}

48.0

Service Factor

2.2

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

955.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

35.1

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.75

Tn2 _{_[lb-in]}

912.0

n2 _{_[rpm]}

49.0

Service Factor

1.5

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1118.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

40.9

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.33

Tn2 _{_[lb-in]}

476.0

n2 _{_[rpm]}

40.9

Service Factor

2.8

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1118.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

40.9

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.5

Tn2 _{_[lb-in]}

710.0

n2 _{_[rpm]}

42.0

Service Factor

1.9

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1118.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

40.9

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.75

Tn2 _{_[lb-in]}

1061.0

n2 _{_[rpm]}

42.0

Service Factor

1.3

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1118.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

45.4

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.33

Tn2 _{_[lb-in]}

529.0

n2 _{_[rpm]}

36.8

Service Factor

2.5

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1087.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

45.4

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.5

Tn2 _{_[lb-in]}

789.0

n2 _{_[rpm]}

37.0

Service Factor

1.7

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

998.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

45.4

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.75

Tn2 _{_[lb-in]}

1178.0

n2 _{_[rpm]}

38.0

Service Factor

1.1

Please continue to proceed with product configuration

Layout

RIGHT ANGLE

Rn2 _{_[lbs]}

1118.0

PT _{_[hp]}

2.6

Lead Time

Motor Efficiency (NEMA)

51.3

Motor Interface Type

IEC

Pn1 _{_[hp]}

0.25

Tn2 _{_[lb-in]}

452.0

n2 _{_[rpm]}

32.6

Service Factor

2.9