Our conveyors and belts are very cost-effective and are also available in customized specifications and models with auxiliary accessories on basis of customer needs, such as our drive reversion roller series, carrier roller series, motorized roller series and holders and lifting lugs. Empire products are sold and used in various industries in China, including metallurgy, steel making, coal and hydropower ext. , and are especially popular among customers in Russia, South Africa, Mongolia and Kazakhstan ext..

 

I. Type

EMPIRE conveyor belts include cotton canvas belts, NN series nylon belts (NN-100, NN-150, NN-200, NN-300), EP series polyester belts (EP-100, EP-150, EP-200, EP-300), V-belts, large angle (corrugated edge) conveyor belts, skirt insulation belts, annular belts, patterned belts, water-stop belts and PVC flame-resistance belts.  The patterns and height of conveyor belts differ by the materials to be conveyed and the inclination in conveyance. Common pattern conveyor belts include: herringbone patterned conveyor belts, splayed patterned conveyor belts, fishbone-pattern conveyor belts, U-pattern conveyor belts, cylindrical pattern conveyor belts, dotted pattern conveyor belts and conveyor belts with customized patterns as per customer needs. We also provide special-performance conveyor belts, flame-resistant conveyor belts, heat-resistant conveyor belts, acid-resistant conveyor belts, alkali-resistant conveyor belts, cold-resistant conveyor belts, high temperature-resistant conveyor belts and food product conveyor belts.

 

II. Features

In comparison with other handling equipment, conveyors have the advantages of high safety, easiness to use and maintain, low costs, continuous operation and shorter handling distance. 

 

III. Use

Conveyors are widely used in industries of steel making, coal, metallurgy, chemical, building materials and food industry, for conveyance of materials that are free from corrosive effects and are in forms of blocks, particles and powder at room temperature.

 

IV. Technical Specification

Width (mm)	Fabric Layers	Rubber coating thickness(mm)
		Working face	Non-working face
300	3~5	4.5 3.0 1.5	3.0 1.5
400	3~6	4.5 3.0 1.5	3.0 1.5
500	3~6	4.5 3.0 1.5	3.0 1.5
650	3~6	4.5 3.0 1.5	3.0 1.5
800	3~8	6.0 4.5 3.0 1.5	3.0 1.5
1000	3~8	6.0 4.5 3.0 1.5	3.0 1.5
1200	4~10	6.0 4.5 3.0	4.5 3.0 1.5
1400	4~10	6.0 4.5 3.0	4.5 3.0 1.5
1600	4~10	6.0 4.5 3.0	4.5 3.0 1.5
1800	5~10	6.0 4.5	4.5 3.0
2000	5~10	6.0 4.5	4.5 3.0
2200	5~10	6.0 4.5	4.5 3.0

 

V. Performance Indicators

 

1. Full-thickness tensile strength of rubber belts:

(1) Longitudinal tensile strength should be no lower than the following nominated values: 160, 200, 250, 315, 400, 500, 600, 630 and 800N/mm. 
(2) Full-thickness longitudinal breaking elongation ≥10%, full-thickness longitudinal reference force elongation ≤4%.
(3) Linearity ≤25mm.

 

2. Physical and mechanical properties of rubber coating

Coating Performance	Code	Tensile strength ≥		Breaking elongation %≥	Wear, mm³≤	After aging at 70°C×168h, tensile strength and breaking elongation change rate %
		MPa	kgf/cm²
High scratch type	H	24.0	180	450	120	-25~+25
High abrasion type	D	18.0	140	400	100	-25~+25
General type	L	15.0	100	350	200	-25~+25

 

3. Inter-layer bonding strength (including natural fabric belt core)

Indicators	Inter-fabric layer N/mm	Coating layer and fabric layer N/mm
		Coating layer thickness ≤1.5mm	Coating layer thickness >1.5mm
Mean value of longitudinal test piece≥	3.2	2.1	2.7
Minimum value of all longitudinal test pieces≥	2.7	1.6	2.2