High torque motors are practically only a regular, internally commutated brushless DC Motors mounted with extra gear mechanism at the top, to either increase the torque or to reduce the RPM (Revolutions per minute). These DC motors are quiet effective and can be utilized in a number of hobbyist and industrial application.
Reducing the RPM while maintaining high torque would require adding up more technical gear mechanism hence the cost of these High torque DC motors mostly depends on the RPM, torque and quality of the motors.The motor shaft from the base electric motor though a transmission connects the tiny gear box fixed at its front Conveyor Chain portion, which in turn generates the necessary torque while keeping the RPM low, the whole gears and gear heads are doped with thick viscous grease lubricant.

These High torque Motors come on numerous RPM’s such as, 5 RPM, 10 RPM, 100 RPM, 300 RPM, 1000 RPM and so forth. The cost of these geared motors is founded on the RPM, usually lesser RPM costs more than those of higher RPM.
Applications
High torque and low rpm DC motors are ideal for robotic and hobby applications, thought how big is the motor is a matter of concern since it is quiet large in size because of additional equipment box but nonetheless it would save the difficulty and cost of adding external gears to the assembly of robots where just the standard DC motors wouldn’t prosper. The High Torque, Low RPM DC motors includes inbuilt gearbox mechanism providing necessary torque for your robotic program. Hence these motors will be the the majority of favorable choice for the hobbyist robotic projects and tutorials posted right here.