Parker HLR070 Mounting Instructions

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Parker HLR070 Mounting Instructions Manual pdf 50 page image

Maintenance and service HLR Mounting Instruction50 192-510201N1 HLR 2019-045.7 Check steel strip deflectors and steel strip sliding rodsSteel strip deflections and steel strip sliding rods must be exchanged if: the recommended exchange interval of the wear parts is reached (see Table 11). abnormal or one-sided wear is present on the wear parts, due to improperoperation conditions or environmental influences, extensive soiling from outsideor incorrect installation of the steel belt cover.Figure 17: Abnormal wear of steel strip deflecion (left) and steel strip sliding rods (right)Abnormal wear is present if At the steel strip deflection the lateral residual web thickness falls below the valueT01 or the wear at the sliding surface exceeds the value T02. At the steel strip sliding rod the thickness of the sliding rod falls below the valueD02HLR070 HLR080T01 [mm] 1.0 1.5T02 [mm] 1.0D02 [mm] ØD01 - 0.2Table 15: Abnormal wear limit valuesExchange procedure of steel strip deflections and steel strip sliding rodsTo exchange the carriage lid, it is not necessary to to completely remove the steelstrip cover (see page 43).5.8 Exchange guiding systemExchanging the guiding system is only possible at the assembly plant and not atcustomer's site.If damaged (due to impacts, soiling, loads or environmental conditions), thecomplete linear axis must be exchanged. Furthermore, it should be exchanged assoon as the forecasted lifetime of the linear actuator is reached.