Leather round belts - Import export

Round belt catalog

Our endless turned round belts are wound either out of one homogeneous strand or one cord and spliced endlessly without thickening. For special applications, it is possible to vulcanize the inner splice or to make a special splice based on our in-house engineering methods. This increases the tensile strength by up to 60%. In elastic types, the core is welded. In view of their special structure, twisted round belts exhibit very quiet running properties, are extremely flexible and, thus, make possible very small minimum pulley diameters of 3x belt diameter. For several types, speed up to 70,000 rpm is possible; however, the speed of 60m/s should not be exceeded. Elastic types: PU, Vulkollan Semi-elastic types: PA.6, Set-Polyester, Nylon, HE Types with limited extensibility: Polyester, Nomex, Nomex-PTFE, Polyester-PTFE, Kevlar/Twaron, PA.6 anti-static, PBO

Endless extruded round belts Our endless extruded round belts are ideal for low power requirements. They are elastic power transmission elements that do not need cost-intensive tensioning devices. In view of the special production process, they do not have any welding seams or terminal connections and run very smoothly. Moreover, they allow a minimum pulley diameter starting from 5.5 x belt diameter. Our types E80, V75, C70 and P82 are made of specially selected and dynamically tough materials. In addition, type E80 also is antistatic to a limited extent and has a resistance value of about 106 Ohm; thus, it is excellent for use in electronic devices and chip production. Available diameters: 1.8mm - 7mm Available lengths: 40mm – 1,610mm Temperature resistance: -20°C - +160°C Coefficient of friction: 0.35µ - 0.9µ* Maximum tension: >100N

Round hook belts are the ideal solution for power transmission or conveying systems where several belts run on one shaft. Since they are easy to install, downtimes and maintenance costs can be reduced significantly. The hook belts only have to be inserted. Then the belt is joined to the hook and the second side of the hook is closed with pliers. Thus, there is no time-consuming and cost-intensive assembly work.

Hollow core belts for nipple connections when quick and easy installation is needed. Standard stock program: 75° Sh.A red, smooth 80° Sh.A sky-blue, smooth, FDA 85° Sh.A green, smooth Available diameters: 4.8mm - 15mm Available lengths: starting from 110mm Available hardness: 75° Sh.A – 85° Sh.D Temperature resistance: -30°C - +70°C Coefficient of friction: 0.3µ - 0.7µ

PU V-belts run individually or alongside one another and convey products on slightly ascending or descending conveying systems without allowing the products being transported, e.g. boxes, tiles, glass slabs, cardboard articles etc., to slip. In addition, PU V-belts are used for driving live roller conveyors. Standard stock program: 75° Sh.A red 80° Sh.A transparent, FDA 80° Sh.A sky-blue, FDA 85° Sh.A green 90° Sh.A white Profiles 6x4 / 8x5 / 10x6 / 13x8 / 17x11 / 22x14 Smooth or notched

Twisted round belts are the ideal solution for drive or transport systems in which several belts run on one shaft. These belts are connected quickly, safely and easily by two hooks. The second hook is simply closed with a pair of pliers.

Hollow round belts should be welded just like solid belts. In the case of a breakdown, fitting connectors can be used for a quick repair, until the belt can be welded once again. Another advantage is the flexibility of the belt for small pulley diameters. The hollow round belts can be connected via metal connectors Hollow round belts generally offer two advantages · The flexibility of the belts allows them to be used for small pulley diameters · In case of belt breakage, the downtime can be bridged immediately with a nipple connection.

Weldable round belts made of PU and TPE are available in various Shore hardness grades and diameters for transport and powertransmission. Many belts are foodapproved (FDA/EC/USDA) and have various special properties for particularly demanding applications (eg. antistatic, lowtemperature, UV resistance, low elongation, metal detectable). Typical industries are Food, logistics, printing & paper, packaging, building materials and much more.