Detailed Product Description

gear motor

STRUCTURE AND FEATURES
--The grade coverage of the power is from 0.025kw to 3kw and there are 7 frames specification.
--The Aluminum alloy casting whole structure, good sealing performance. And meet the standard of IP54, Ip55 for the outside shell protection.
--Heat sink design for cooling provides great sarface avea and high thermal capacity, so that the motors can work well in the very terrible operating environment.
--Precise dynamic balance compensation and low-noise bearings, make the motor running more smoothly and quietly.
--With B or F insulation classes.
--When the preset sealing device of the out shaft is connected with the variator and the reducer, the sealing will be more safe.
--There is the superior interchangeability between the IEC size standard and the IM mounted form.

MAIN MATERIAL
--Outside shell: Aluminum alloy
--Shaft: 40Cr steel heat refined
--Electromagnetic wire: PolyQZ-2;Polymide QY-2
--Si steel plate: DR490-510
--Bearing: C&U; NSK; NTN; SKF

CONSOLIDATED STANDARD
--All general-purpose motors perform the following manufacture standard.
--Motor power grade and dimension: GB4826-84; GB4772.2-84;IEC72
--Electric criterion: GB755-87; IEC34-1
--Structure and mounting position: GB997-81; IEC34-7
--Outside shell production grade: GB4942.1-85; IEC34-5
--Cooling mode: GB/T1993-93; IEC34-6

HOUSING PROTECTION LEVEL
--The housing protection level of electric motor indicates 2 protection abilities as following:
1.Prvent body form touching the electriferous inner parts of electric motor and prevent solid eyewinker from entering into the inner of electric motor.
2.Prevent water from entering into the interior of the electric motor.
--The die casting of the terminal box and the housing is a integrative die casting. A nd there are seal equipments at the spattered water from any direction.
--IP55: Dustproof and avoid body touching and eyewinker entering into the interior of electric motors, as well as to prevent the spattered water from any direction.

PRODUTS MARK
The marking principle for Motor products is following:
Series Code + Frame Size + Spec. of lron Core + Poles + Mounting Position.