For applications where adjustable speeds are essential, typically an AC motor with an Inverter or brush motors are used. Brushless DC motors are an advanced option due to their wide swiftness range, low temperature and maintenance-free operation. Stepper Motors offer high torque and simple low speed operation.
Speed is typically managed by manual operation on the driver or by an external switch, or with an exterior 0~10 VDC. Swiftness control systems typically make use of gearheads to increase result torque. Gear types range between spur, worm or helical / hypoid based on torque needs and budgets.
Mounting configurations differ to depending on space constraints or style of the application.
The drives are powerful and durable and show a concise and lightweight design.
The compact design is manufactured possible through the mixture of a spur/worm gear drive with motors optimized for performance. This is attained through the consistent application of aluminum die casting technology, which ensures a high amount of rigidity for the gear and motor housing at the same time.
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 customer requirements.
In both rotation directions, defined end positions are safeguarded by two position limit switches. This uncomplicated solution does not only simplify the cabling, but also makes it possible to configure the finish positions efficiently. The high shut-off accuracy of the limit switches ensures safe operation shifting forwards and backwards.
A gearmotor provides high torque at low horsepower or low speed. The speed specs for these motors are normal speed and stall-speed torque. These motors use gears, typically assembled as a gearbox, to reduce speed, which makes more torque obtainable. Gearmotors ‘re normally utilized in applications that need a lot of force to go heavy objects.
By and large, most industrial gearmotors use ac motors, typically fixed-speed motors. Nevertheless, dc motors may also be used as gearmotors … a lot of which are used in automotive applications.
Gearmotors have several advantages over other types of motor/equipment combinations. Perhaps most of all, can simplify design and implementation by eliminating the step of separately designing and integrating the motors with the gears, thus reducing engineering costs.
Another advantage of gearmotors is usually that having the right combination of engine and gearing may prolong design life and invite for optimum power management and use.
Such problems are normal when a separate electric motor and gear reducer are linked together and result in more engineering time and cost and also the potential for misalignment causing bearing failure and ultimately reduced useful life.
Developments in gearmotor technology include the use of new specialty materials, coatings and bearings, and in addition Center-drive gear motor improved gear tooth styles that are optimized for sound reduction, increase in strength and improved life, which allows for improved functionality in smaller deals. More following the jump.
Conceptually, motors and gearboxes can be mixed and matched as had a need to best fit the application, but in the end, the complete gearmotor may be the driving factor. There are many of motors and gearbox types that can be mixed; for example, the right position wormgear, planetary and parallel shaft gearbox can be combined with long lasting magnet dc, ac induction, or brushless dc motors.