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A Series

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Helical Bevel Gearmotors & Units

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Reference bonfigoli-A Series Category A1-Bonfiglioli-Right-Angle Gear Units

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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.

Key features

Specifications


Torque range
885 … 123,910 in-lb
A 05A 05A 10A 10A 20A 20A 30A 30A 35A 35A 41A 41A 50A 50A 55A 55A 60A 60A 70A 70A 80A 80A 90A 90160001600012000120008000800040004000001001502504106008501500200028005000800014000
Torque range
100 ... 14,000 Nm

Gear ratios
4.9 ... 1,715

Transmissible Mechanical Power
0.22 ...150kW
Specifications
  • 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

Surface protection up to C5
Reinforced bearings
Reduced Backlash
Torque Arm
Fluor Elastomer oil seals
Double oil seals on input
Taconite seals

Certificate of compliance
Inspection certificate
ATEX

Feet and shaft mount with two bore options per size
Solid shaft, splined hollow shaft, hollow shaft with shrink discs

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]

Thermistors and thermostat sensors
Independent forced cooling
Incremental, sin/cos absolute single/multi-turn encoders
Tropicalization
Anti-condensation heaters
Backstop

bonfigoli-A Series