The elevators belts are designed for application in all areas. Due to their carcass construction they are known as an “endurance runner” and have proven to be reliable conveyor belts with a long service life.
Elevator belts are the best solution from the technical and cost-efficiency point of view.
Bucket elevator belts have bolt holes to fix buckets along the entire belt length, making them suitable be torn easily and receiving pulled force with the buckets’ weight. They also have a withdrawal force different from that of the ordinary belts in bending in connection with pulleys. Therefore, their carcasses mainly use polyester fabric that can address such problems. Steel cord is used when a highly powerful belt is required.
High pull-out resistance of fixing screws
Very low elongation at reference load
Also possible with transverse reinforcement
Rubber cover possible with cured in grooves/holes for fixing metal boards
Belt damages arising from fabric destruction are limited
Asymetric cover thickness possible
High adhesion strength
High cost -efficiency due to low maintenance and operational expenses
Low cost endless splicing by hot curing, cold treatment, or mechanical clamping
Favourable belt price / efficiency ratio
Manufacture according to DIN 22102 and DIN EN 20340
Improved weathering and rotting resistance
Moulded or cut rubber edge
Various types of rubber
Sand, gravel and stone industry /Cement, concrete plants
Heating and power stations, garbage incinerating plants
Asphalt mixing plants
Recycling, compost, mineral processing plants
Timber industry and sawmills
Farming / Warehousing, silo feeding
Docks, ship loading and unloading
Sugar refineries, salt mines, potatoes and starch factories
Foundries
Waste treatment plants
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SPECIFICATION
TIPICAL COVER RUBBER THICKNESS
MINIMUN PULLEY DIAMETER (mm)
4 (Ply)
5 (Ply)
6 (Ply)
7 (Ply)
EP 315
-
500
-
-
-
EP 400
-
650
600
-
-
EP 500
-
650
750
850
-
EP 630
2.0 x 2.0
700
800
950
1000
EP 800
-
800
850
1000
1150
EP 1000
-
850
1000
1000
1200
EP 1250
-
900
1050
1200
1400
EP 1500
-
1050
1100
1300
1400
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3 (Ply)
4 (Ply)
5 (Ply)
6 (Ply)
EP 100
300
400
500
600
EP 200
350
450
500
600
The structure of Beltco elevator belts is a steel carcass composed by a strong warp of steel cord with suitable elastic modulus such to reach the best compromise between low elongation and good flexibility. This characteristic makes the belt easier to be aligned than traditional steel cord elevator. Furthermore, the cable elasticity allows the use of pulleys with lower diameters, depending on the requirements of clamps and buckets.
Belts designed to be used in bucket elevator plant only. The special construction of the reinforced polyester-nylon fabrics assures the use of such belts also for severe loading requirements.
The result are the following:
- Polyester warp assures high resistance to heavy working conditions.
- Nylon weft guarantees transverse tearing strength and strong bolt holding.
Are supplied with cut edges because sintetic fabrics used for their production do not need protection against humidity as they can’t absorbe any liquid.
The 2 mm thickness both for top and bottom cover is designed to protect the carcass and at the same time assures the best bucket support without bolt loosening.
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