{"id":11427,"date":"2026-04-19T20:11:50","date_gmt":"2026-04-19T18:11:50","guid":{"rendered":"https:\/\/solids.pl\/?post_type=katalog-czesci&#038;p=11427"},"modified":"2026-05-11T08:54:33","modified_gmt":"2026-05-11T06:54:33","slug":"cylch-gwahaniaeth-echel-gyrru-liebherr","status":"publish","type":"katalog-czesci","link":"https:\/\/solids.pl\/cy\/katalog-czesci\/cylch-gwahaniaeth-echel-gyrru-liebherr\/","title":{"rendered":"LIEBHERR CYLCH GWAHANIAETH ECHEL GYRRU"},"content":{"rendered":"<p>Mae&#8217;r cylch gwahaniaeth echel gyrru yn gydran hanfodol o&#8217;r system trosglwyddo p\u0175er yn echelinau gyrru peiriannau Liebherr y gyfres TA, PR ac LR, gan drosglwyddo moment troelli o&#8217;r siafft cardanaidd i&#8217;r mecanwaith gwahaniaethol trwy drychiad hyperbolic \u00e2 g\u00ear conigol ymosoddol. Cynhyrchir y rhan o ddur alo\u00ee 18CrNiMo7-6, a gwellhawyd trwy garbureddio a chaletio wyneb i galetnwch 58\u201362 HRC gyda chlai hynaws 30\u201338 HRC, gan sicrhau gwrthwynebiad i flinder cyswllt (pitting) ac uchder torsional hyd at 45 000 Nm o dan amodau gweithredu eithafol. Yr amlinelliad dannedd a hwylusir yn \u00b14 \u00b5m cywirdeb proffil, ac nid yw&#8217;r rheded rheiddiol coron yn fwy na 0,06 mm, gan leihau dirgryniad a llithro micro ar y wyneb cyswllt \u2014 ffenomena sy&#8217;n arwain at fretting a thwisgo cyflymedig gyda phryfed GL-5 (80W-90 neu 85W-140 viscositi, hyd at 130 \u00b0C tymheredd gweithredu). Mae&#8217;r geometreg hyperbolic \u00e2 dadleoli echel 30\u201345 mm yn sicrhau trosglwyddiad p\u0175er esmwyth a maes dannedd cyswllt cynyddol, ar draul gofynion ireiddiaeth uwch. Wrth osod, rhaid cynnal tamp ochrol dannedd 0,15\u20130,30 mm a phwyso rolwyn fflansh 180\u2013220 Nm, gan wirio&#8217;r \u00f4l cyswllt (>60% wyneb dannedd) cyn cychwyn yr echel.<\/p>\n<h3>Peiriannau cydnaws:<\/h3>\n<ul>\n<li>L580-458<\/li>\n<li>L580-459<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Mae&#8217;r cylch gwahaniaeth echel gyrru yn gydran hanfodol o&#8217;r system trosglwyddo p\u0175er yn echelinau gyrru peiriannau Liebherr y gyfres TA, PR ac LR, gan drosglwyddo moment troelli o&#8217;r siafft cardanaidd i&#8217;r mecanwaith gwahaniaethol trwy drychiad hyperbolic \u00e2 g\u00ear conigol ymosoddol. Cynhyrchir y rhan o ddur alo\u00ee 18CrNiMo7-6, a gwellhawyd trwy garbureddio a chaletio wyneb i [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":11398,"parent":0,"template":"","meta":{"_acf_changed":false,"_liebherr_sku":"10216965","_liebherr_sku_all":"10216965","_oem_sku":"2115817","_oem_sku_all":"DS:2115817,DS:62115817","_oem_brand":"DS","_oem_sku_raw":"2115817DS 62115817DS"},"kategorie":[11532,10988],"class_list":["post-11427","katalog-czesci","type-katalog-czesci","status-publish","has-post-thumbnail","hentry","kategorie-system-symud-l580-cy","kategorie-l580-cy"],"acf":[],"_links":{"self":[{"href":"https:\/\/solids.pl\/cy\/wp-json\/wp\/v2\/katalog-czesci\/11427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solids.pl\/cy\/wp-json\/wp\/v2\/katalog-czesci"}],"about":[{"href":"https:\/\/solids.pl\/cy\/wp-json\/wp\/v2\/types\/katalog-czesci"}],"author":[{"embeddable":true,"href":"https:\/\/solids.pl\/cy\/wp-json\/wp\/v2\/users\/11"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solids.pl\/cy\/wp-json\/wp\/v2\/media\/11398"}],"wp:attachment":[{"href":"https:\/\/solids.pl\/cy\/wp-json\/wp\/v2\/media?parent=11427"}],"wp:term":[{"taxonomy":"kategorie","embeddable":true,"href":"https:\/\/solids.pl\/cy\/wp-json\/wp\/v2\/kategorie?post=11427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}