China high quality Zlyj 250 Hard Faced Gearbox for Extruder Machines with Great quality

Item Description

Item Description

ZLYJ series Reduction Gearbox (speed reducer) is a transmission element for most one screw extrusion line, wihch also possesses high precision hard equipment surface and thrust block designed. Made with normal ZBJ19009-88, it brings together nicely with most of machines from different suppliers. Also the gear and axis parts are manufactured of large strength alloy metal with floor hardness HRC54~62. In the entrance stop of hollow enter axis there is big specification thrust bearing that will bear axial thrust force even though the screw is doing work

>Applied Circumstance
1. All variety of extrusion & blowing machinery
two. Substantial pace shaft rotation Velocity <1500RPM
three. Doing work Setting Temp. -40~45°C, with temperature below 0°C, ought to pre-heat lubrication oil to previously mentioned 0°C

>Major Technological Index
1. Output Velocity: 16-a hundred RPM
2. Output Torque: Max.4300 Nm
3. Motor Electricity: 5.5-two hundred Kw

>Selection of Gearbox
1. Choose pace ratio
e.g. enter velocity n1=1000rpm, output pace n2=70rpm, ratio i=n1/n2=14.28, should pick ratio fourteen
2. Choose model kind according to input energy
e.g. input electrical power P=26kw, following checking kind, 29kw>26kw, most ecomonic must be ZLYJ200
three. Select assemble type
as for every genuine use, choose horizontal or vertical variety
four. Calculate axial thrust Fa=π*Ds²*Ps/(4*1000)
e.g. Screw diameter Ds=75mm, Screw stress Ps=26MPa
187kN>114.8kN, ZLYJ200 can bear the axial thrust and financial to decide on
5. Verify relationship size
six. Validate CZPT sort

Parameters Concerned

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We are skilled transmission sellers and provide a broad variety of transmissions, an crucial component of numerous push programs. Gearboxes can be used to lessen or boost velocity, enhance torque, reverse or alter the route of a generate shaft. Gearboxes are also known as equipment drives, velocity reducers, equipment motors, velocity reducers and gear reducers.

China high quality Zlyj 250 Hard Faced Gearbox for Extruder Machines     with Great quality