Quick Details
Description
EWR series helical gearbox
Feature: Small off-center output and compact struture, maximum utilization of housing space, integral casting housing with a good rigidity to enhance the shaft strength and service lift of bearings.
Installation type: Foot, flange
Output type: Solid shaft
Input type: Motor, input shaft and flange
Reducing ratio: Two-stage 5-24.8, three-stage 27.2-264, and combination of EWR/EWR gearbox is up to 18125
Average efficiency: Two-stage 96%, three-stage 94%, and combination of EWR/EWR gearbox is 85%
Specifically designed for mixing EWRM gearbox can bear more axial force and radial force.
Gearbox Usage Field Gearbox Usage
1
metallurgy 1 agitator
2 mine 2 blast fan
3 machine 3 hoister
4 energy 4 compressor
5 transportation 5 petroleum industry
6 water conserbancy 6 air compressor
7 tomacco 7 crusher
8 pharmacy 8 plastic extruder
9 printing package 9 conveyer
10 chemical industry 10 textile indutry
... ...
Power 0.12kw 0.18kw 0.25kw 0.37kw 0.55kw 0.75kw 1.1kw
1.5kw 2.2kw 3kw 4kw 5.5kw 7.5kw 11kw
15kw 18.5kw 22kw 30kw 37kw 45kw 55kw
75kw 90kw 110kw 132kw 160kw
Torque 130N.m-18000N.m
Ratio 5-18125
Color red, blue, etc. or as clients' requirement
Material housing: cast iron. gear: 20CrMnTi or as clients' requirement
Packing plywood carton box or as clients' requirement
Type EWR37 EWR47 EWR57 EWR67 EWR77 EWR87
Weight 9kg 14kg 24kg 27kg 33kg 60kg
Type EWR97 EWR107 EWR137 EWR147 EWR167
Weight 110kg 150kg 255kg 365kg 615kg
Mounting methods foot installation flange installation
Input type motor input shaft flange
1hp=0.75kw, we could transfer hp to kw, 2hp,3hp,4hp,5hp,10hp,15hp,20hp,30hp,40hp,50hp....etc.