WIRE CONVEYOR BELT FOR SPIRAL TOWER SPIRAL CONVEYOR BELT 37 TYPE No. LR,LF2 ※Hardy-1 is a hard line of SUS304 and the hardness is increased by 1OO% or more. ※Hardy-1 uses SUS304 hard wire, so that its hardness is increased by more than 100%. There are two types of LR types that combine original frame and straight-line rods, and LF2 types that incorporate spirals into them. Minimum belt turn radius is 2.0 times the belt width in case of standard 27.4 mm rod pitch. The LR type uses a combination of especially developed link and straight rod, whereas the LF2 type uses this combination with spiral mesh. Turning inside radius is belt width ×2.0 for standard rod pitch 27.4. Feature Advantages ●It is driven by a sprocket, so it can operate reliably and stably. Since the link is driven by the sprocket, reliable and stable running is ensured. ●The same belt is available to run straight and to the left and right curves. One belt can be used for both straight running and curve to the right or left. ●Spiral is Hardy-1 ※Abrasion resistance is improved by using it. Hardy-1 ※ is used for spiral, ensuring higher wear resistance. ●Edges are finished uniformly and smoothly by self-motivation. Belt edges are automatically finished to have constant smooth surface. ●The standard is the acid washing treatment of the welded part and the degreasing treatment of the entire belt. Pickling all welded parts and degreasing whole belt are our standard procedure. ② ④ ① ③ ■Designation Specification LR − 27.4 − 5.0 LR − 19.05 − 5.0 Specification LF2 − 8.5 − 18.8 − 5.0 − 1.4 LF2 − 19.05 − 5.0 − 1.4 LF2 − 19.05 − 8.5 − 19.05 − 5.0 − 5.0 − 1.4 − 12 − 27.4 5.0 5.4 5 5 LF 1.4 LF- 1.4 1.4 5 1.0 LF LF 5.5 LF- 5.5 LF- 5. ■Typical specification of LR ■Typical specification of LF2 LF2 LF2 LF2 − 12-27.4 − 5.0−1.4 LR − 27.4−5.0 Figure 24 Figure 25 Figure 25 Table 29 Table 29 Table 30 Table 30 ■Hardy-1 - Strong belt - Hardy-1 - As shown in the graph, Hardy-1 does not extend to normal products. In addition, the hardness is improved by 100% or more, so the wear resistance is excellent and the life span is longer. By making the belt Hardy-1, reliable driving and long life are achieved. As is evident from the figure the elongation of Hardy-1 is smaller than that of ordinary belts. Because of increased hardness (by more than 100%) it has excellent wear resistance and longer service life. Hardy-1 ensures reliable drive and long life. This is a graph when the growth of regular products at a certain level of load is set to 100. Comparison of elongation under the same load ordinary product Ordinary belt 100 100 51.9 80 60 40 20 0 Hardy-1 The elongation of ordinary belt under specific load is taken as 100. ③Rod diameter 2 Rod pitch Rod pitch 1 Spiral pitch 4 Spiral diameter Spiral diameter 2 rod pitch Rod pitch 3 rod diameter Rod diameter Rod diameter
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