For applications where adjustable speeds are necessary, typically an AC engine with an Inverter or brush motors are used. Brushless DC motors are an advanced option irrigation gearbox because of their wide swiftness range, low high temperature and maintenance-free operation. Stepper Motors offer high torque and soft low speed operation.
Speed is typically managed by manual procedure on the driver or by an exterior switch, or with an external 0~10 VDC. Speed control systems typically use gearheads to increase result torque. Gear types range between spur, worm or helical / hypoid based on torque needs and budgets.
Mounting configurations vary to depending on space constraints or design of the application.
The drives are powerful and durable and feature a compact and lightweight design.
The compact design is made possible through the mixture of a spur/worm gear drive with motors optimized for performance. That is accomplished through the constant application of aluminium die casting technology, which guarantees a high amount of rigidity for the apparatus and motor housing concurrently.
Each drive is produced and tested particularly for every order and customer. A sophisticated modular system permits an excellent diversity of types and a optimum amount of customization to client requirements.
In both rotation directions, defined end positions are shielded by two position limit switches. This uncomplicated solution does not only simplify the cabling, but also can help you configure the end positions efficiently. The high shut-off accuracy of the limit switches guarantees safe operation shifting forwards and backwards.
A gearmotor provides high torque at low horsepower or low acceleration. The speed specifications for these motors are regular speed and stall-swiftness torque. These motors use gears, typically assembled as a gearbox, to lessen speed, which makes more torque available. Gearmotors are most often used in applications that need a whole lot of force to move heavy objects.
By and large, most industrial gearmotors make use of ac motors, typically fixed-speed motors. Nevertheless, dc motors can also be used as gearmotors … a lot of which are found in automotive applications.
Gearmotors have numerous advantages over other styles of motor/equipment combinations. Perhaps most of all, can simplify design and implementation through the elimination of the stage of separately creating and integrating the motors with the gears, therefore reducing engineering costs.
Another benefit of gearmotors can be that getting the right combination of engine and gearing can prolong design life and invite for the best power management and use.
Such problems are common when a separate motor and gear reducer are connected together and lead to more engineering time and cost as well as the potential for misalignment causing bearing failure and ultimately reduced useful life.
Developments in gearmotor technology include the usage of new specialty components, coatings and bearings, and in addition improved gear tooth designs that are optimized for sound reduction, increase in strength and improved life, which allows for improved performance in smaller deals. More after the jump.
Conceptually, motors and gearboxes can be mixed 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 numerous of motors and gearbox types which can be mixed; for example, a right angle wormgear, planetary and parallel shaft gearbox could be combined with long term magnet dc, ac induction, or brushless dc motors.