Gearmotors are a fairly well-established technology. And lately, there is renewed interest in gearmotors, following a tendency in integrated systems in general.
Essentially, a gearmotor is a pairing of gear reducer and ac or dc electrical motor. The apparatus and the motors are combined into one unit.
Gearmotors certainly are a fairly well-established technology. And recently, there is renewed curiosity in gearmotors, following a pattern in integrated systems generally.
Essentially, a gearmotor is a pairing of gear reducer and ac or dc electrical motor. The apparatus and the motors are mixed into one unit.
A gearmotor delivers high torque at low horsepower or low velocity. The speed specifications for these motors are normal speed and stall-velocity torque. These motors make use of gears, typically assembled as a gearbox, to lessen speed, making more torque obtainable. Gearmotors are most often utilized in applications that need a lot of force to move heavy objects.
By and large, most industrial gearmotors make use of ac motors, typically fixed-speed motors. However, dc motors may also be used as gearmotors … a lot of which are used in automotive applications.
Gearmotors have numerous advantages over other types of motor/gear combinations. Perhaps most importantly, gearmotors can simplify style and implementation by eliminating the step of separately designing and integrating the motors with the gears, hence reducing engineering costs.
Improvements in gearmotor technology include the use of new specialty components, coatings and bearings, and also improved gear tooth styles that are optimized for noise reduction, increase in power and improved life, all of which allows for improved efficiency in smaller packages. More after the jump.
onceptually, motors and gearboxes can be mixed and matched because needed to best fit the application form, but in the end, the complete gearmotor may be the driving factor. There are many 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 lasting magnet dc, ac induction, or brushless dc motors.
Though there are many of different motor and gearbox combinations available … not just any one is wonderful for any application. Specific combinations are efficient and cost-effective than others. Knowing the application form and Drive Chain having accurate ratings for the electric motor and gearbox may be the foundation for successfully integrating a gearmotor right into a system.
A gearmotor provides high torque at low horsepower or low rate. The speed specs for these motors are normal speed and stall-speed 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 require a lot of force to go heavy objects.
By and large, most industrial gearmotors use ac motors, typically fixed-speed motors. Nevertheless, dc motors can also be used as gearmotors … a whole lot of which are used in automotive applications.
Gearmotors have numerous advantages over other styles of motor/equipment combinations. Perhaps most importantly, gearmotors can simplify style and implementation by eliminating the step of separately developing and integrating the motors with the gears, thus reducing engineering costs.
Developments in gearmotor technology include the use of new specialty materials, coatings and bearings, and in addition improved gear tooth designs that are optimized for noise reduction, increase in power and improved life, all of which allows for improved efficiency in smaller packages. More following the jump.
onceptually, motors and gearboxes could be mixed and matched as needed to greatest fit the application, but in the finish, the complete gearmotor may be the driving factor. There are a number of motors and gearbox types that can be mixed; for example, a right position wormgear, planetary and parallel shaft gearbox can be combined with long term magnet dc, ac induction, or brushless dc motors.
Though there are a variety of different electric motor and gearbox combinations available … not simply any one is wonderful for any application. Specific combinations are efficient and cost-effective than others. Knowing the application and having accurate ratings for the engine and gearbox may be the foundation for effectively integrating a gearmotor right into a system.