DescriptionFabrication Services flat belt idler pulley for belt conveyorApplicationUsed in electric power, metallurgy,mine,coal, cement,steel,chemical, port, hydroelectric power and grain industriesPipe/Tube/Shell1)Material:Q235 Steel2)Diameter:219mm-3000mm3)Length:500mm-5000mm,depends on the belt width of the conveyorShaft/AxisMaterial:#45 SteelBearingBig roving crack, deep groove ball with double sealingWeldingPipe and bearing housing with automatic weldingSurfaceSmooth steel color surface, rubber lagging surfaceColorRed,green,blue or as requireService lifeMore than 30,000 hoursStandardGB,ISO,DIN,CEMA,JISOur Pulley Features: Conveyor Pulley Test 1. All butt welds shall be full Penetration2. All welds to be full seal welds to prevent rust3. Shell seam welds are submerged arc (SAW)4. Includes stress relieving of shell prior to machining5. Ultrasonic testing of all shafts6. Drillings for Temperature probe / vibration analysis device7. Remove all butts and sharp edgesConveyor Pulley Shaft Selection The major cause of conveyor pulley failure is excessive shaft deflection. The Conveyor Pulleys - Beijing HSCD Engineering department can perform Stress Analysis and Finite Element Analysis to maximize your conveyor pulley performance. Conveyor Pulley Shell Material Q345B Carbon SteelGR350 Carbon SteelANSI 4140 Alloy SteelASTM A514B Stainless SteelBearing House as customer request. Conveyor Pulley Lagging Plain rubber lagging, Herringbone and Diamond grooves are all available . Hot Vulcanised Durometer . Hardness 50-55-65 Shore A, M Grade. Oil Resistant, Heat Resistant FRASComprising •Drive pulley, Head pulley and Tail Pulleys•Take-Up Pulleys,•Snub pulley & Bend Pulleys•Self Cleaning Spiral Wing pulley & Drum PulleysSignificant advantages • The thick pulley shell absorbs more stress.• The large crown angle provides superior belt tracking capabilities.• True concentric machining provides:• maximum contact with the belt,• consistent belt content discharge,• less deflection of shaft,• less stress on the bearingsAvailableConveyor Pulley Designs •Liveshaft or Deadshaft types.•Flat or crowned shell.•Taconite, labyrinth or speciality seals.•Oil or grease lubricated.•Self centering or low pressure lock element designs. In addition to the structural drum pulley advantages, we provide additional services with every conveyor pulley order:• Engineering capabilities.(We can engineer and custom build pulleys to your requirements utilizing software tools such as Finite Element Analysis).• In- house manufactured hubs and shafts.• This ensures consistency and compatibility of components of the pulley.• Reinforced Mine Duty pulleys are available.• In- house assembly of complete pulley unit including: bushing, shaft, bearings and gear box.• Dynamic or Static balancing upon request. Besides we can manufacture the conveyor drum pulley according to the buyers' requirements What kinds of Conveyor Pulleys we can manufacture:·Conveyor head pulley, Conveyor drive pulley, Conveyor bend pulley, Conveyor Tail Pulley·Conveyor tension pulley, Conveyor snub Pulley, Conveyor Wing Pulley, Conveyor take up Pulley and so on
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