Gearboxes

Gearboxes

A gearbox, or speed reducer, is used to decrease the velocity of the input from the motor while also improving the torque the input produces. The device is applied to transform the output shaft revolutions of the basic engine to those needed to move the propeller. Reliable Electric offers two types of planetary gearboxes and duplex gearboxes, which can be matched with many types of motors.


Gearboxes Classification

Gearboxes naming convention

PG 57  60  K3  L1 01

                1     2          3      4          5         6

 

1.   PG:Abbreviation for gearbox.


2.   57: indicates the dimensional specification of the gearbox (i.e.: 57 means the motor external diameter is 57mm).


3.   60: indicates the speed ratio of the gearbox (i.e.: 60 means the speed ratio of the gearbox is 60 : 1).


4.   K3: indicates the gear driven steps.


5. L1: indicates the different series numbers that distinguish the gearbox output shaft and installation 

        specifications, e.g. L1, L2, L3 .....


6. The load bearing of the gearbox: 01--light load (powder metallurgy process)

                                                  02--heavy load (hobbing process)

                                                  03--medium load (gears using injection moulding process)


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