Gearmotor

Gearmotors are compact and homogeneous units that regulate the speed of electric motors to operate at a specific rate. They consist of a gearbox and a motor, which is typically an AC or a servomotor.

The main objective of gearmotors is to allow and control the transition from one speed to another without damaging the mechanism. In other words, they transmit the motor’s force from the input shaft to the output shaft.

What is a gearbox?

A gearbox is one of the most important components in a gearmotor as it is responsible for converting the speed of the electric motor. Its goal is to ensure that manufacturing processes are carried out smoothly without any hiccups. In other words, the function of the gearbox is to transform the speed of a motor from higher to lower based on the required needs.

More information

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Industrial gearmotors

A series

The A series combines high efficiency and reliability, low maintenance costs, and a wide torque range. The right angle layout between the 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.

Benefits:

Minimized mounting space
Minimized installation space
Reduced mechanical backlash
High dynamic and energy-saving solution
Wide output speed selection range
ATEX version available

C series

The C series has been designed to meet the requirements of standard tasks in the industrial environment. This series achieves first-rate reliability, efficiency, and robustness, along with a wide output torque range. The C series allows customers to adapt it to any application and to find the perfect match for their output speed requirements.

Benefits:

Cost-effective solution
Minimized mounting space
Easy maintenance
Operation in high-temperature environments
High resistance to external shocks
Pure coaxial torque transmission
ATEX version available

F series

The F series is an outstanding solution for customers looking for a drive that can maximize mounting flexibility. Thanks to the housing’s lateral holes, the F series can also be mounted directly into the machine, in addition to all the conventional mounting positions. This gearmotor guarantees low-noise operation, reliability, and high efficiency. Its main features include high torque density, a wide range of gear ratios, and a compact design.

Benefits:

Cost-effective solution
Minimized mounting space
Robustness
Reduced mechanical backlash
High dynamic and energy-saving solution
ATEX version available

S series

The design of the S series makes it particularly effective for pump, fan, and blower applications. To meet customers’ needs in these sectors, the S series is also available in pillow block or flange versions and can be completed with a wide range of motors entirely manufactured by Bonfiglioli.

Benefits:

Minimized mounting space
Robustness
Reduced mechanical backlash
High dynamic and energy-saving solution
Wide output speed selection range
Can operate safely in explosive environments

VF/W series

The VF/W series has succeeded in combining uncompromising quality with state-of-the-art technology at a competitive price. Its flexibility is achieved by the wide selection of various mounting options and completely flexible shaft configurations, all offered as standard. This series stands out for its long service life and reliability.

Benefits:

Cost-effective solution
Low noise emission
High peak load capacity
Minimized mounting space
Long service life
High reliability
Multiple possible configurations
Wide output torque/speed selection range
Reduced installation space
ATEX version available

INDUSTRIAL HEAVY-DUTY GEARBOXES

300M series

The 300M series gearboxes are an outstanding solution for all heavy-duty applications where compact size is not an option. Thanks to its modular design, this series can be customized to match the requirements of an extremely wide range of applications.

Benefits:

High torque density
High power output and extreme speed reduction
Low maintenance costs
Extremely customizable
Flexibility
Usable in explosive environments
ATEX version available

3/H series

The 3/H series combines the high technology, performance, and efficiency of planetary gear units with the robustness, quality, and reliability of helical bevel products. These gearboxes can provide a great power transmission in a very compact space, thanks to their angular layout. The 3/H series can also be supplied with a set of features such as hydraulic couplings or cooling circuits, adapted according to customers’ needs.

Benefits:

High power and transmissible torque
Suitable for heavy-duty applications
High shock resistance
High reliability
Easy maintenance
Customizable product

HDP/HDO series

The HDP series is the best choice when high output torque, robustness, reliability, and long service life are needed.

Thanks to high-quality materials and an optimized design, this series can operate in the harshest environments, as well as in explosive atmospheres, with low maintenance costs and long service intervals. It is a customizable series thanks to an extremely wide options and accessories portfolio, thus matching most of the requirements of a large number of applications.

Benefits:

High transmissible torque
Robustness
Mounting flexibility
Usable in explosive environments

HDPE series

This product is dedicated to the extruder market and offers high customization of output and gear ratio combinations to match our customers’ needs. This product consists of a robust nodular cast iron gear case suitable for heavy loads and a heavy-duty thrust bearing sourced exclusively from leading brands.

This solution also allows easy integration into the machine thanks to the universal mounting gearbox case and can be equipped with an auxiliary thermal aid device and oil level and temperature sensors to easily monitor its functioning.

Benefits:

Easy machine integration thanks to the universal mounting gearbox case
Suitable for high loads
Adaptability to customers’ requirements

Rotary drive

700TK series

The 700TK series is the compact and powerful slew drive package for 1.5 to 150-ton excavators. The units are powered by integrated axial piston hydraulic motors, which can be installed in very small spaces.

Benefits:

Flange-mounted
Output shaft with integral pinion
Rugged construction
High torque capacity
Output shafts supported by heavy-duty bearings
Compact design

700TW series

Bonfiglioli has created a torque limiter for drive applications that significantly reduces downtime in case of transmission overload in wind turbines. This helps reduce maintenance costs.

Benefits: