Belt Rubber Lagging Pulley
Brand Name:QINYI
Certification:CE / ISO / FDA / SGS / TUV
Model Number:Rubber Belt Conveyor Head Pulley
Minimum Order Quantity:1 set
Delivery Time:10~15 days
Payment Terms:L/C, D/A, D/P, Western Union
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Location:
Qingdao Hongkong China
Address:
No. 30 Hongkong Middle Road, Qingdao City, China
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Product Details
Belt Rubber Lagging Pulley
Rubber Lagging Drum Driving Conveyor Pulley for Chemical Fertilizer
Plant
For the negative phenomena of ordinary pulley(taking drive pulley
for example) such as belt slippage and deviation in the harsh
environment applications,the paper proposes a new type of ceramic
lagging pulley which vulcanizes left/right-handed rubber layers at
both ends of the pulley in consideration of preventing conveyor
belt from deviation and selects the reasonable ceramic pieces from
the view of bionics,to maximize the traction of pulley and the
friction on the contact surface of the pulley.The pulley adopts the
herringbone ceramic lagging at the middle part and preserves sewage
drainage trench on the entire surface,to increase the traction of
the pulley and achieve the self-cleaning function of pulley.
The ceramic drum pad has an extremely effective function in humid
or dirty environments, where sometimes slippage in the area of the
conveyor belt can be observed. The ceramic has excellent water
conductivity and the design allows the adhesive materials to be
drained along the column. The ceramic inserts significantly
increase the adhesion and friction between the drum and the belt
and reduce the tension of the belt. The ceramic lagging sheet has
an extremely effective function in a humid and dirty environment.
It has an excellent water drainage ability and its special design
allows the adhesive materials to drain along the columns. The
ceramic sets significantly increase the adhesion and friction
between the pulleys and the conveyor belts, while it also decreases
the tension of the belts. It reduces the slippage and tilt risk,
meanwhile, it has extremely high abrasion resistance. The belt
tension can be reduced by using a ceramic lagging sheet. The water
drainage ability is good and it has a long service life.
The driving drum pulley of an ordinary belt conveyor is generally
composed of an independent motor, a reducer, and a drum. This type
of driving structure has a large bearing range, but the body is
heavy and covers a large area. It is not suitable for the narrow
space at the top of the coal mixing tank. Therefore, the built-in
electric drum can be used. Because the motor and reducer are built
into the drum body, it has the characteristics of compact
structure, small size, light weight, and neat appearance. It can be
used in a small on-site working space, but due to multiple The belt
conveyor needs to change direction continuously, can convey
different materials separately, and the transportation volume is
large, which determines that the drive mechanism of multiple
equipment must have sufficient transportation performance and can
change directions frequently to meet the needs of on-site
production operations;
Pulley/Core Diameter - The outside diameter of the cylindrical body
of a conveyor pulley, without coating.
Finish Diameter - The outside diameter of a coated pulley (core diameter + 2 times the coating/wrap thickness).
Face Width - The length of a pulley's cylindrical body. This area is intended to act as the contact surface for the conveyor belt.
Wall/Rim Thickness- The initial thickness of the tube, pipe, or formed plate that makes up the cylindrical body of the pulley.
End Disks - The plates welded on the ends of a pulley which act as the medium between the hub and rim.
Crown/Profile- A change in the shape of the pulley face designed for the purpose of enhancing belt tracking.
Shaft/Axle - The mounting mechanism for the pulley assembly.
Hub - The point of connection between the shaft and end disk or pulley wall.
Bore Diameter - The inner diameter of a pulley at the point where the shaft is inserted
Bearing Centers - The distance between the center lines of each bearing race in which a pulley is mounted.
Hub Centers - The distance between the center line of each hub contact surface.
Safety Factor - The capacity of a system or component to perform beyond its expected load
Finish Diameter - The outside diameter of a coated pulley (core diameter + 2 times the coating/wrap thickness).
Face Width - The length of a pulley's cylindrical body. This area is intended to act as the contact surface for the conveyor belt.
Wall/Rim Thickness- The initial thickness of the tube, pipe, or formed plate that makes up the cylindrical body of the pulley.
End Disks - The plates welded on the ends of a pulley which act as the medium between the hub and rim.
Crown/Profile- A change in the shape of the pulley face designed for the purpose of enhancing belt tracking.
Shaft/Axle - The mounting mechanism for the pulley assembly.
Hub - The point of connection between the shaft and end disk or pulley wall.
Bore Diameter - The inner diameter of a pulley at the point where the shaft is inserted
Bearing Centers - The distance between the center lines of each bearing race in which a pulley is mounted.
Hub Centers - The distance between the center line of each hub contact surface.
Safety Factor - The capacity of a system or component to perform beyond its expected load
conveyor pulley Description
| Drum Pulleys | ||||
| 30''-63'' FACE WIDTH | ||||
| DIA. | XT HUB | QD HUB | MAX.BORE | FACE WIDTH (INCHES) |
| 10'' | XT25 | SF | 2 1/2 | 30,32,36,38,40,42,44,46,51 |
| XT30 | E | 3 | ||
| XT35 | F | 3 1/2 | ||
| 12'' | XT25 | SF | 2 1/2 | 30,32,36,38,40,42,44,46,51 |
| XT30 | E | 3 | ||
| XT35 | F | 3 1/2 | ||
| 14'' | XT25 | SF | 2 1/2 | 30,32,36,38,40,42,44,46,51 |
| XT30 | E | 3 | ||
| XT35 | F | 3 1/2 | 30,32,36,38,40,42,44,46,51,54,57,60,63 | |
| XT40 | JS | 4 | ||
| 16'' | XT25 | SF | 2 1/2 | 30,32,36 |
| XT30 | E | 3 | 30,32,36,38,40,42,44,46,51,54,57,60,63 | |
| XT35 | F | 3 1/2 | ||
| XT40 | JS | 4 | ||
| XT45 | MS | 4 1/2 | 38,40,42,44,46,51,54,57,60,63 | |
| 18'' | XT25 | SF | 2 1/2 | 30,32 |
| XT30 | E | 3 | 30,32,36,38,40,42,44,46,51,54,57,60,63 | |
| XT35 | F | 3 1/2 | ||
| XT40 | JS | 4 | ||
| XT45 | MS | 4 1/2 | ||
| XT50 | NS | 5 | 38,40,42,44,46,51,54,57,60,63 | |
| 20'' | XT25 | SF | 2 1/2 | 30,32,36 |
| XT30 | E | 3 | 30,32,36,38,40,42,44,46,51,54,57,60,63 | |
| XT35 | F | 3 1/2 | ||
| XT40 | JS | 4 | ||
| XT45 | MS | 4 1/2 | ||
| XT50 | NS | 5 | 32,36,38,40,42,44,46,51,54,57,60,63 | |
| 24'' | XT30 | E | 3 | 30,32 |
| XT35 | F | 3 1/2 | 30,32,36,38,40,42,44,46,51,54,57,60,63 | |
| XT40 | JS | 4 | ||
| XT45 | MS | 4 1/2 | ||
| XT50 | NS | 5 | ||
| XT60 | PS | 6 | 36,38,40,42,44,46,51,54,57,60,63 | |
| 30'' | XT30 | E | 3 | 30,32,36 |
| XT35 | F | 3 1/2 | 30,32,36,38,40,42,44,46,51,54,57,60,63 | |
| XT40 | JS | 4 | ||
| XT45 | MS | 4 1/2 | ||
| XT50 | NS | 5 | ||
| XT60 | PS | 6 | ||
| XT70 | WS | 7 | 44,46,51,54,57,60,63 | |
| XT80 | WS | 8 | 60,63 | |
| 36'' | XT35 | F | 3 1/2 | 30,32,36 |
| XT40 | JS | 4 | 30,32,36,38,40,42,44,46,51,54,57,60,63 | |
| XT45 | MS | 4 1/2 | ||
| XT50 | NS | 5 | ||
| XT60 | PS | 6 | ||
| XT70 | WS | 7 | 36,38,40,42,44,46,51,54,57,60,63 | |
| XT80 | WS | 8 | 54,57,60,63 | |
Advantages
1. Wide range to meet even the toughest demands standard range for
light- and medium-duty as well as specially engineered and
extra-heavy-duty pulleys for special applications.
2. Precision manufacture and accurate assembly for low maintenance
for continued operation, low total cost of ownership.
3. Advanced pulley design process incorporating Finite Element
Analysis ensures all Joyroll pulleys are designed to world's best
practice for consistent performance.Joyroll pulleys effectively and
reliably transfer the drive motor load to the belt and provide
support for changes in the belt direction.
4. Optimized, standardized bearing centers.
5. Weight-optimized designs.
6. Efficient locking elements.
7. High loading capacities.
Belt Rubber Lagging Pulley
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