Specifications
Lifting Belt in machinary
High Quality Rubber Lifting Belt
Makes less friction coefficient
Suitable for running on a machin
| Lifting Belt in machinary |
Rubber lifting belt is multi-layer silica gel fabric folded with cover rubber outside the belt core. It can be classified in heat-resistant lifting belt and common lifting belt as per application temperature while can be classified in full-cotton, Dacron and cotton, nylon and EP lifting belt as per core material.
1.Physical properties and level of cover rubber.
It can be divided as type D for heavy-wear, type L for middle-wear and type T for high-temperature material conveyance as per wear and load of material.
2.Wide specification of lifting belt: 150 200 250 300 350 400 500 600mm etc.
3.Technical requirement of lifting belt. |
| 1. Physical property of cover rubber is as below: |
Item | Index | | Type D | Type L | Tensile strength Mpa≥ | 18.0 | 15.0 | Tensile yield %≥ | 400 | 350 | Hot-air aging | Tensile strength variation% | -25-25 | 70°Cx7d | Tensile yield variation% | Abrasion value cm3 | 0.7 | 0.8 |
Remarks:Physical property of cover rubber will depend on if lift special material or acute wear material.
1.Cover rubber property of heat-resistant belt (T type) should accord with HG/T2297 (heat-resistant belt) standard.
2.Longitudinal tensile strength of belt should not lower than nominal value below: 100/ 125 /160/ 200 /250/ 315/ 400 /500N/mm .
3.Tensile yield of belt longitudinal thickness should not lower than 10% and reference elongation should not more than 4%.
4.Bond strength between layers of lifting belt with fabric core is listed as below: N/mm.
|
Fabric class and item | Between layers | Between cover and cloth layer | Thickness of cover | Thickness of cover | 100% Nylon fabric | Average of longitudinal test≥ | 5.25 | 3.15 | 4.50 | Minimum of longitudinal test≥ | 3.85 | 2.40 | 2.85 | 100% other synthetic fabrics | Average of longitudinal test≥ | 4.50 | 3.15 | 3.50 | Minimum of longitudinal test≥ | 3.85 | 2.40 | 2.85 | Cotton canvas | Average of longitudinal test≥ | 3.00 | 2.20 | 2.60 | Minimum of longitudinal test≥ | 1.95 | 1.60 | 1.95 | Other natural fabric | Average of longitudinal test≥ | 3.15 | 2.35 | 2.80 | Minimum of longitudinal test≥ | 2.70 | 1.60 | 2.20 |
Remarks:Bond strength between layers of heat-resistant conveyer belt with fabric core should accord with HG/T2297 standard. |
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Main Products: General conveyor belt ,Nylon conveyor belt ,Heat-resistant conveyor belt ,Oil belt ,Cold conveyor belt
Credit Member 4 years 
Business Type: Manufacturer,Trading Company
Baoding Hebei China
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