We are OEM worm gearbox supplier for 15 years!
Die Cast Aluminum Alloy !
Name
manufacturerdirectsellingspeedreducerRVspeedreducerwormspeedreducer
Model:
RV
Ratio:
1:7.5,10,15,20,25,30,40,50,60,80,100
Color:
Blue/SilverOrOnCustomerRequest
Material:
Housing:Die-CastAluminumAlloy
WormGear-Copper
Worm-20CrMnTiwithcarburizingandquenching,surfaceharnessis56-62HRC
Shaft-chromiumsteel-45#
Packing:
CartonandWoodenCase
Bearing:
C&UBearing
Seal:
NAKSKF
Warranty:
1Year
InputPower:
0.06KW,0.09KW,0.12KW,0.18KW,0.22KW,0.25KW,0.37KW,0.55KW,
0.75KW,1.1KW,1.5KW,2.2KW,4KW,5.5KW,7.5KW
Usages:
IndustrialMachine:FoodStuff,Ceramics,CHEMICAL,Packing,Dyeing,Woodworking,Glass.
IECFlange:
56B5,56B14,63B5,63B14,71B5,71B14,80B5,80B14,90B5,90B14,100B5,
100B14,112B5,112B14
Lubricant:
Synthetic&Mineral
Materials:
(1) RV025-RV090: Aluminium alloy housing
(2) RV110-150: Cast iron housing
(3) Bearing: HCH
(4) Lubricant: Synthetic & Mineral
Worm wheel: nodular cast iron and bronze
Worm shaft: 20Cr steel.The hardness of surface is 56-62HRC with carbonized layer 0.3-0.5mm
Whatisyourmachiningorfacingtoleranceonthebearingseatsforslowspeedshaft
andhighspeedshaft?
ThetoleranceforhousingisH8,andforwormandwormwheelisK6.
Whatarethemachinesyouusedformachining?
Themachineformachininghousingismachiningcenter,andformachiningwormandwormwheeliscylindricalgrindingmachine.
Whatarethemeasuringtoolsyouusedfortolerance?
Themeasuringtoolforhousingisthree-coordinatemeasuringmachine,andforwormandwormwheelisoutsidemicrometer.
Whatisyourbestwheelmaterialandwormmaterialandhardness?
BestwheelmaterialisZCuSn10Pb1,andhardnessisHB885.
Bestwormmaterialis20Crsteelandhardnessis56-62HRC.
SafetyPackingMethod1.Inside:PlasticbagswithChemicalDesiccantFor Gearboxes/SpeedReducer2.Middle:IndividualCartonpackagingFor Gearboxes/ SpeedReducer3.Outside:WoodenBoxFor Gearboxes/ SpeedReducer
Whatisyourmachiningorfacingtoleranceonthebearingseatsforslowspeedshaft
andhighspeedshaft?
ThetoleranceforhousingisH8,andforwormandwormwheelisK6.
Whatarethemachinesyouusedformachining?
Themachineformachininghousingismachiningcenter,andformachiningwormandwormwheeliscylindricalgrindingmachine.
Whatarethemeasuringtoolsyouusedfortolerance?
Themeasuringtoolforhousingisthree-coordinatemeasuringmachine,andforwormandwormwheelisoutsidemicrometer.
Whatisyourbestwheelmaterialandwormmaterialandhardness?
BestwheelmaterialisZCuSn10Pb1,andhardnessisHB885.
Bestwormmaterialis20Crsteelandhardnessis56-62HRC.
1. Q: What’s type of your company.
A: We are manufacturer.
2. Q: what should I provide when I choose gearbox/speed reducer?
A: 1) load condition
2) speed of rotation or speed ratio(combination with combine speed reducer can get extra low outputting rotational speed)
3) work circumstance(temperature, humidty,corrosion etc.)
4) space of installation