| Customization: | Available |
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| Material: | Carbon Steel |
| Surface Treatment: | Baking Paint |
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High quality factory direct selling long-life belt conveyor drum pulley/ tail pulley/bend pulley
1/The pulley is made by large seamless steel.
2/Use flame cutting machine to precisely cut.
3/Weld the pulley inner disc with professional welding machine .
4/Weld the shaft sleeve and disc with the positioner.
5/Process the outside circle with large drum lathe to guarantee the even wall thickness .
6/We select #45 round steel and sleeve to ensure the concentricity and reduction for the eccentric shaft force.
7/Equip the inner bearing enlargement device to avoid bearing damage from beating.
8/Make eliminating inner stress treatments when the pulley's withstand forces exceed 80KN,and do static balance inspection when the belt exceeds 2.5m/s.
| Conveyor Pulley Test | 1. All butt welds shall be full Penetration 2. All welds to be full seal welds to prevent rust 3. Shell seam welds are submerged arc (SAW) 4. Includes stress relieving of shell prior to machining 5. Ultrasonic testing of all shafts 6. Drillings for Temperature probe / vibration analysis device 7. Remove all butts and sharp edges |
| Conveyor 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 Steel GR350 Carbon Steel ANSI 4140 Alloy Steel ASTM A514B Stainless Steel |
| Bearing 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 FRAS |
| Comprising | •Drive pulley, Head pulley and Tail Pulleys •Take-Up Pulleys, •Snub pulley & Bend Pulleys •Self Cleaning Spiral Wing pulley & Drum Pulleys |
| Significant 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 bearings |
| Available Conveyor 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. |
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