{"id":756,"date":"2020-10-12T10:58:23","date_gmt":"2020-10-12T10:58:23","guid":{"rendered":"https:\/\/pistonpumps.top\/rexroth-a4vg-hydraulic-pump-for-kobelco-excavator\/"},"modified":"2020-10-12T10:58:23","modified_gmt":"2020-10-12T10:58:23","slug":"rexroth-a4vg-hydraulic-pump-for-kobelco-excavator","status":"publish","type":"post","link":"https:\/\/pistonpumps.top\/nl\/rexroth-a4vg-hydraulic-pump-for-kobelco-excavator\/","title":{"rendered":"Rexroth A4vg hydraulische pomp voor Kobelco graafmachine"},"content":{"rendered":"<p><img decoding=\"async\" style=\"height:auto\" title=\"Rexroth A4vg hydraulische pomp voor Kobelco graafmachine\" src=\"http:\/\/img.hzpt.com\/uploads\/images\/ZHMedical\/Vacuum-pump-5.jpg\" alt=\"Rexroth A4vg Hydraulic Pump for Kobelco Excavator\" \/><\/p>\n<p>\n<h1><strong>CZPT A4VG-POMP<\/strong><\/h1>\n<p>\u00a0<br \/>CZPT A4VG hydraulische pomp voor Kobelco CZPT<br \/>\u00a0<br \/>CZPT axiale pomp met variabele cilinderinhoud A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250<\/p>\n<table>\n<tbody>\n<tr>\n<td>Beschrijving<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Reeks 32<br \/>Nominale druk vierhonderd bar<br \/>Maximale kracht 450<br \/>Besturingssysteem: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2<br \/>\u00a0<br \/>De A4VG axiale zuigerpomp met variabele stroming en tuimelschijf voor hydrostatische gesloten circuit transmissies.<br \/>\u2013 De stroom is evenredig met de gegenereerde snelheid en verplaatsing en is oneindig variabel.<br \/>\u2013 De uitstroomcirculatie zal toenemen naarmate de zwenkhoek van de tuimelschijf groter wordt, tot de maximale waarde.<br \/>\u2013 Het bewegingspad kan eenvoudig worden aangepast wanneer de tuimelschijf door de neutrale positie wordt bewogen.<br \/>\u2013 Er is een uitgebreid assortiment zeer flexibele bedieningsapparaten beschikbaar voor diverse bedienings- en regelfuncties.<br \/>De pomp is voorzien van twee overdrukventielen op de grote drukpoorten om de hydrostatische transmissie (pomp en motor) te beschermen tegen overbelasting.<br \/>\u2013 De reductiekleppen met hogere druk functioneren ook als verbeterde kleppen.<br \/>\u2013 De ge\u00efntegreerde pomp functioneert als aanvoer- en regeloliepomp.<br \/>\u2013 De optimale toename van de spanning wordt beperkt door een ingebouwde verbeterde spanningsreductieklep.<br \/>\u2013 De integrale spanningsafsnijding is CZPT<\/p>\n<p><strong><strong>CZPT-gegevens\u00a0<\/strong><\/strong><br \/>Tabel met waarden (theoretische waarden, zonder effectiviteit en afgeronde tolerantiewaarden)<\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"3\">Maat<\/td>\n<td><strong><strong>A4VG40<\/strong><\/strong><\/td>\n<td><strong><strong>A4VG56<\/strong><\/strong><\/td>\n<td><strong><strong>A4VG71<\/strong><\/strong><\/td>\n<td><strong><strong>A4VG90<\/strong><\/strong><\/td>\n<td><strong><strong>A4VG125<\/strong><\/strong><\/td>\n<td><strong><strong>A4VG180<\/strong><\/strong><\/td>\n<td><strong><strong>A4VG250<\/strong><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Verplaatsing<br \/>variabele pomp<\/td>\n<td>Vg max<\/td>\n<td>cm3<\/td>\n<td>40<\/td>\n<td>zesenvijftig<\/td>\n<td>71<\/td>\n<td>negentig<\/td>\n<td>honderd vijfentwintig<\/td>\n<td>honderdtachtig<\/td>\n<td>250<\/td>\n<\/tr>\n<tr>\n<td>pompdruk verhogen (twintig bar)<\/td>\n<td>Vg Sp<\/td>\n<td>cm3<\/td>\n<td>8.6<\/td>\n<td>elf.6<\/td>\n<td>19.6<\/td>\n<td>19.6<\/td>\n<td>28.3<\/td>\n<td>39.acht<\/td>\n<td>52,5<\/td>\n<\/tr>\n<tr>\n<td>Snelheid<br \/>hoogste Vg max<\/td>\n<td>vervolg.<\/td>\n<td>\u00a0toerental<\/td>\n<td>4000<\/td>\n<td>3600<\/td>\n<td>3300<\/td>\n<td>3050<\/td>\n<td>2850<\/td>\n<td>2500<\/td>\n<td>2400<\/td>\n<\/tr>\n<tr>\n<td>beperkt hoogste<\/td>\n<td>beperkt<\/td>\n<td>toerental<\/td>\n<td>4200<\/td>\n<td>3900<\/td>\n<td>3600<\/td>\n<td>3300<\/td>\n<td>3250<\/td>\n<td>2900<\/td>\n<td>2600<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">intermitterend max.<\/td>\n<td>Min.<\/td>\n<td>toerental<\/td>\n<td>5000<\/td>\n<td>4500<\/td>\n<td>4100<\/td>\n<td>3800<\/td>\n<td>3450<\/td>\n<td>3000<\/td>\n<td>2700<\/td>\n<\/tr>\n<tr>\n<td>nmin<\/td>\n<td>toerental<\/td>\n<td>500<\/td>\n<td>500<\/td>\n<td>500<\/td>\n<td>500<\/td>\n<td>vijfhonderd<\/td>\n<td>500<\/td>\n<td>vijfhonderd<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Beweging<br \/>doorlopend en Vg max<\/td>\n<td>l\/min<\/td>\n<td>honderdzestig<\/td>\n<td>202<\/td>\n<td>234<\/td>\n<td>275<\/td>\n<td>356<\/td>\n<td>450<\/td>\n<td>600<\/td>\n<\/tr>\n<tr>\n<td>Stroom<br \/>continue Vg max<\/td>\n<td>400 bar<\/td>\n<td>kW<\/td>\n<td>107<\/td>\n<td>134<\/td>\n<td>156<\/td>\n<td>183<\/td>\n<td>237<\/td>\n<td>300<\/td>\n<td>vierhonderd<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Koppel<br \/>bij Vg max<\/td>\n<td>400 bar<\/td>\n<td>Nm<\/td>\n<td>255<\/td>\n<td>356<\/td>\n<td>451<\/td>\n<td>572<\/td>\n<td>795<\/td>\n<td>1144<\/td>\n<td>1590<\/td>\n<\/tr>\n<tr>\n<td>honderd bar<\/td>\n<td>Nm<\/td>\n<td>63.5<\/td>\n<td>89<\/td>\n<td>112.acht<\/td>\n<td>143<\/td>\n<td>198.8<\/td>\n<td>286<\/td>\n<td>398<\/td>\n<\/tr>\n<tr>\n<td>Tweede traagheidsseconde<\/td>\n<td>JGR<\/td>\n<td>kgm2<\/td>\n<td>.0038<\/td>\n<td>.0066<\/td>\n<td>.0097<\/td>\n<td>.0149<\/td>\n<td>.5712<\/td>\n<td>.0444<\/td>\n<td>.0983<\/td>\n<\/tr>\n<tr>\n<td>Hoekversnelling<\/td>\n<td>\u03b1<\/td>\n<td>rad\/s2<\/td>\n<td>30000<\/td>\n<td>24000<\/td>\n<td>21000<\/td>\n<td>18000<\/td>\n<td>14000<\/td>\n<td>11000<\/td>\n<td>6700<\/td>\n<\/tr>\n<tr>\n<td>Vulcapaciteit<\/td>\n<td>V<\/td>\n<td>L<\/td>\n<td>1.\u00e9\u00e9n<\/td>\n<td>\u00e9\u00e9n, vijf<\/td>\n<td>\u00e9\u00e9n.drie<\/td>\n<td>\u00e9\u00e9n.5<\/td>\n<td>2.\u00e9\u00e9n<\/td>\n<td>drie.1<\/td>\n<td>6.drie<\/td>\n<\/tr>\n<tr>\n<td>Overgewicht ca.<\/td>\n<td>M<\/td>\n<td>kg<\/td>\n<td>31<\/td>\n<td>38<\/td>\n<td>50<\/td>\n<td>zestig<\/td>\n<td>80<\/td>\n<td>101<\/td>\n<td>156<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0                            <\/p>\n<p>\n<p><img decoding=\"async\" style=\"height:auto\" title=\"Rexroth A4vg hydraulische pomp voor Kobelco graafmachine\" src=\"http:\/\/img.hzpt.com\/uploads\/images\/ZHMedical\/Vacuum-pump-5.jpg\" alt=\"Rexroth A4vg Hydraulic Pump for Kobelco Excavator\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>CZPT A4VG POMP CZPT A4VG hydraulische pomp voor Kobelco CZPT CZPT variabele plunjerpomp A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250 Beschrijving Volgorde 32 Nominale druk 400 bar Piekkracht 450 Besturingssysteem: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2 De A4VG axiale plunjerpomp met variabele plunjer in tuimelschijfuitvoering voor hydrostatische gesloten circuits [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[436,438,49,385,442,508,386,415,416,1100,418,420],"class_list":["post-756","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-excavator-hydraulic","tag-excavator-hydraulic-pump","tag-hydraulic","tag-hydraulic-pump","tag-hydraulic-pump-excavator","tag-hydraulic-pump-for-excavator","tag-hydraulic-pump-pump","tag-hydraulic-pump-rexroth","tag-hydraulic-rexroth","tag-rexroth-a4vg-hydraulic-pump","tag-rexroth-hydraulic","tag-rexroth-hydraulic-pump"],"_links":{"self":[{"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/posts\/756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/comments?post=756"}],"version-history":[{"count":0,"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/posts\/756\/revisions"}],"wp:attachment":[{"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/media?parent=756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/categories?post=756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pistonpumps.top\/nl\/wp-json\/wp\/v2\/tags?post=756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}