For applications where adjustable speeds are necessary, typically an AC electric motor with an Inverter or brush motors are used. Brushless DC motors are a sophisticated option because of their wide speed range, low heat and maintenance-free operation. Stepper Motors provide high torque and even low speed operation.
Speed is typically controlled by manual operation on the driver or by an external change, or with an external 0~10 VDC. Rate control systems typically make use of gearheads to increase output torque. Gear types range from spur, worm or helical / hypoid based on torque demands and budgets.
Mounting configurations differ to based on space constraints or style of the application.
The drives are powerful and durable and feature a compact and lightweight design.
The compact design is made possible through the combination of a spur/worm gear drive with motors optimized for performance. This is achieved through the constant application of aluminium die casting technology, which ensures a high amount of rigidity for the gear and motor housing simultaneously.
Each drive is irrigation gearbox produced and tested specifically for every order and customer. A advanced modular system permits an excellent diversity of types and a optimum amount of customization to consumer requirements.
In both rotation directions, defined end positions are safeguarded by two position limit switches. This uncomplicated option does not only simplify the cabling, but also makes it possible to configure the finish positions quickly and easily. The high shut-off accuracy of the limit switches ensures safe operation moving forwards and backwards.
A gearmotor provides high torque at low horsepower or low rate. The speed specifications for these motors are regular speed and stall-rate torque. These motors make use of gears, typically assembled as a gearbox, to lessen speed, making more torque offered. Gearmotors are most often utilized in applications that need a lot of force to go heavy objects.

More often than not, most industrial gearmotors use ac motors, typically fixed-speed motors. Nevertheless, dc motors can also be utilized as gearmotors … a lot of which are used in automotive applications.
Gearmotors have numerous advantages over other styles of motor/equipment combinations. Perhaps most importantly, can simplify design and implementation by eliminating the step of separately designing and integrating the motors with the gears, hence reducing engineering costs.
Another advantage of gearmotors is certainly that having the right combination of electric motor and gearing may prolong design life and allow for optimum power management and use.

Such problems are normal when a separate engine and gear reducer are connected together and lead to more engineering time and cost along with the potential for misalignment causing bearing failure and eventually reduced useful life.
Advancements in gearmotor technology include the utilization of new specialty components, coatings and bearings, and also improved gear tooth designs that are optimized for sound reduction, increase in power and improved life, all of which allows for improved efficiency in smaller deals. More following the jump.
Conceptually, motors and gearboxes can be combined and matched as had a need to best fit the application form, but in the end, the complete gearmotor may be the driving factor. There are a variety of motors and gearbox types which can be mixed; for example, the right position wormgear, planetary and parallel shaft gearbox could be combined with permanent magnet dc, ac induction, or brushless dc motors.