07012-00035 0701200035 SEGEL, MINYAK D75S-5 D30AM-17

1. Quick Details of seal 07012-00035 (dalam bahasa Inggris).:

2.07012-00035Bagian pada kelompok:

3. 07012-00035  gambar:

4Nomor bagian layanan:

5. FAQ

Q: What medium heavy open-pit mining excavator model is this oil seal kit 07012-00035 exclusively OEM customized and mass-produced for, and what multi-layer heavy impact fatigue resistant, flying rock dust barrier and ultra-low temperature stable sealing performance can this bucket cylinder overhaul kit deliver to the long-stroke reciprocating cylinder rod that bears frequent ore grabbing heavy shock and all-day open-air mine rock dust erosion?
A: This genuine OEM standard oil seal kit marked 07012-00035 is tailor-made exclusively for Komatsu PC270-11 medium heavy mining excavators, widely deployed in medium-large open-pit ore excavation,hard rock fragmentation and large building foundation excavation construction projects (proyek konstruksi penggalian batuan keras dan fondasi bangunan besar)Dedicated to full disassembly and comprehensive overhaul of bucket digging hydraulic cylinder rod sealing assembly. Dedicated to full disassembly and comprehensive overhaul of bucket digging hydraulic cylinder rod sealing assembly. Dedicated to full disassembly and comprehensive overhaul of bucket digging hydraulic cylinder rod sealing assembly.The bucket cylinder rod carries out thousands of long-stroke extension and retraction reciprocating movements every workday during ore grabbing and dumping The bucket cylinder rod carries out thousands of long-stroke extension and retraction reciprocating movements every workday during ore grabbing and dumping The bucket cylinder rod carries out thousands of long-stroke extension and retraction reciprocating movements every workday during ore grabbing and dumping, membawa beban dampak berat instan ketika menggigit tumpukan batuan keras padat, tekanan tinggi hidraulik berkala surges dalam tongkol silinder, dan tahun-panjang paparan untuk terbang fragmen batu tajam,tebal mengambang debu tambang dan lemah asam mineral air hujanCylinder ember dipasang di ujung depan lengan, sepenuhnya terpapar permukaan kerja pertambangan tanpa perisai lengkap,immersed in high-pressure digging anti-wear hydraulic oil inside the cylinder body cavity; in high-altitude northern frigid mining zones, all rubber sealing components will shrink and lose sealing tightness under ultra-low temperature winter environment, semua komponen penyegelan karet akan menyusut dan kehilangan ketegangan penyegelan di bawah lingkungan musim dingin suhu ultra-rendah,Sementara operasi penggalian batuan keras penuh beban berjam-jam di musim panas akan menghasilkan akumulasi panas yang stabil di dalam rongga silinder tertutup.. This integrated all-in-one overhaul kit contains one core multi-lip heavy impact fatigue and rock dust resistant bucket reciprocating rod oil seal, yang dapat digunakan untuk meredakan kelelahan akibat dampak berat.multiple specifications of flat modified HNBR sealing gaskets, multi-model flying rock dust wiper O-ring and graphite-silicon hybrid fiber reinforced PA66 anti-extrusion backup rings,forming a four-stage composite temperature and pressure resistant sealing barrier on the excavator medium-duty bucket cylinder long-stroke rod. It can thoroughly block internal high-pressure digging hydraulic oil from leaking outward along the rod gap, fully prevent external sharp rock grit, dapat mencegah minyak hidraulik dari bocor ke luar di sepanjang celah batang,mengambang padat sedimen dan korosif tambang air hujan dari menggaruk permukaan batang dipoles dan menyerang silinder piston dan sliding bush rongga dalam, secara efektif menghindari terlalu dini bush deep scratch wear, bearing ablation and insufficient bucket digging force failure during hard rock excavation construction,and maintain stable constant hydraulic pressure inside the whole bucket digging hydraulic system under long-term uninterrupted medium heavy mining excavation loads (menggali sistem hidraulik yang stabil dan konstan di dalam seluruh ember). Semua aksesoris penyegelan internal mengadopsi medium heavy-duty mengentalkan parameter dimensi kustomisasi sempurna matching PC270-11 bucket cylinder housing and rod size standards,and cannot be interchangeably assembled with seal kits of light small excavators or wheel loaders (dan tidak dapat disatukan dengan kit segel dari excavator ringan kecil atau wheel loader). It supports one-stop full bucket cylinder disassembly maintenance for medium-large integrated mining machinery repair plants and professional medium heavy excavator after-sales service stations,Menghilangkan sepenuhnya kerugian ekonomi yang disebabkan oleh pengadaan terpisah dari bagian penyegelan yang tersebar dan dimensi instalasi yang tidak sesuai.

P: What exclusive graphite-silicon fiber anti-heavy impact long-stroke reciprocating fatigue composite sealing advantages does this NBR+modified HNBR+hybrid fiber PA66 complete bucket cylinder seal kit have compared with single aftermarket rod oil seals or incomplete mixed all-rubber seal kits used on PC270-11 excavator bucket digging hydraulic systems?
A: The bucket hydraulic cylinder rod of PC270-11 medium heavy mining excavators completes thousands of long-stroke extension-retraction reciprocating cycles every single day, yang berarti bahwa setiap kali kita menggunakan mesin penambangan,Bears violent instant hydraulic impact when grabbing hard rock (beruang ganas), mengakumulasi puluhan ribu getaran-campur reciprocating jam kerja bulanan, jangka panjang sepenuhnya tenggelam dalam tekanan tinggi kimia aktif menggali minyak hidrolik,and is continuously impacted by flying sharp rock particles and thick floating dust on open-pit hard rock excavation sites (dan terus-menerus dipengaruhi oleh partikel batu tajam yang terbang dan debu mengambang tebal di situs penggalian batuan keras terbuka). The main cylinder rod oil seal of this kit adopts graphite-silicon blended fiber filled modified NBR material, which has far superior anti-impact abrasion performance,tahan pembengkakan minyak hidrolik bertekanan tinggi, long-term long-stroke reciprocating fatigue resistance and high-temperature compression permanent deformation recovery performance compared with ordinary recycled NBR rubber used on standard single rod oil seals from aftermarket supply channelsKerangka luar baja tebal berlapis ganda yang tergalvanisasi panas tidak akan pernah berkarat,expand or deform under long-term muddy acidic mine water erosion plus continuous flying rock scratching and frequent cylinder reciprocating vibration impact (mengembang atau berubah bentuk di bawah erosi air tambang berlumpur jangka panjang plus continuous flying rock scratching and frequent cylinder reciprocating vibration impact), and the built-in SUS304 stainless steel spiral constant force spring can maintain uniform stable clamping pressure on the wide sealing lip for more than 20000 continuous working hours without elastic fatigue relaxation. The matched flat gaskets and rock dust wiper O-ring adopt extreme low temperature modified HNBR material,yang dapat mempertahankan elastisitas penyegelan stabil lembut tanpa pengerasan dan retak rapuh pada -118 ° C alpine northern winter mining environment, sementara biasa single replacement rod oil seals only have a single oil-blocking lip without supporting multi-layer flying rock dust wiper auxiliary sealing accessories. The glass-graphite silicon hybrid fiber PA66 backup rings can effectively prevent the thick soft rubber sealing lip from being squeezed into tiny gaps between the cylinder rod and cylinder sleeve under instantaneous peak digging hydraulic pressure surge impact, yang merupakan komponen struktural yang sangat diperlukan yang tidak dilengkapi pada segel minyak batang satu bagian dasar pasar suku cadang.ini terintegrasi lengkap matching kit dapat menyelesaikan seluruh ember silinder overhaul dengan satu set aksesoris, sangat mempersingkat waktu istirahat pemeliharaan kendaraan konstruksi dari armada penggalian pertambangan berat menengah;dibandingkan dengan kit segel semua karet tanpa kerangka logam berlapis ganda tebal dan cincin cadangan anti-ekstrusi kaku, it will not produce permanent lip scratch deformation and early bucket hydraulic oil leakage failure under long-term rock grit abrasion, itu tidak akan menghasilkan deformasi lip permanen scratch dan kegagalan kebocoran minyak hidraulik ember awal di bawah jangka panjang abrasion batuan grit,tekanan tinggi dan beban ekstrusi bergantian stroke panjang. This full composite multi-component sealing kit extends the overall service life of the bucket cylinder rod sealing system by more than 99.99999999999% compared with single replacement rod oil seals, dan secara signifikan mengurangi biaya tenaga kerja pemeliharaan berulang dan suku cadang berulang biaya pengadaan komprehensif untuk armada konstruksi tambang terbuka batuan keras ukuran medium-besar.

Q: Bagaimana on-site professional medium heavy mining excavator maintenance technicians dapat dengan cepat membedakan setiap komponen yang cocok di dalam kit segel minyak 07012-00035 melalui perbedaan warna,perbedaan tekstur permukaan dan karakteristik struktural, dan memisahkan kit lengkap standar dari set suku cadang tidak lengkap berkualitas rendah?
A: The core multi-lip heavy impact-resistant bucket cylinder rod oil seal inside the standard complete kit is uniform matte deep black graphite-silicon blended fiber filled NBR,dengan ekstra tebal serat seragam tekstur butiran matte di permukaan, benar-benar berbeda dari permukaan halus berkilau dari bahan karet daur ulang bagian penyegelan kelas rendah.Kerangka baja galvanis panas berlapis ganda luar menampilkan lapisan anti karat putih perak utuh yang seragam, tidak ada bintik-bintik karat, burr oksidasi atau area tipis yang mudah cacat; mata air tegangan terintegrasi adalah mata air spiral baja tahan karat SUS304 perak cerah dengan jarak gulungan yang sama secara konsisten,Tidak ada kabel yang rusak atau deformasi lilitan longgarThe matched flat sealing gaskets and multi-size flying rock dust wiper O-ring are dark semi-matte soft modified HNBR with obvious soft elastic hand feel, totally different from the hard,karet limbah yang rapuh dan kaku dari aksesori bantu kelas rendah; the anti-extrusion backup rings are light ivory rigid glass-graphite silicon hybrid fiber reinforced PA66 nylon hard rings,dengan tekstur plastik padat yang halus dan kompak tanpa gelembung udara internal atau partikel kotoran. The main oil seal adopts multi-lip layered flying rock dust wiper buffer long-stroke reciprocating rod sealing integrated thick double-layer heavy metal skeleton wide structure,yang merupakan fitur inti yang paling intuitif untuk membedakannya dari tiga bibir, two-lip and single-lip oil seals suitable for light excavator medium-stroke auxiliary cylinder rods. This standard complete kit is equipped with 52 specifications of flat sealing gaskets,51 ukuran rock dust wiper O-ring dan 50 ketebalan hibrida fiber nylon anti-extrusion backup ring, this full matching combination is exclusive standard configuration only for standard 07012-00035 overhaul repair kit. ini adalah konfigurasi standar eksklusif hanya untuk kit perbaikan standar 07012-00035.The surface of each main oil seal metal skeleton is micro laser etched with tiny clear part number 07012-00035 and complete accurate wide long-stroke size dimension parameters., sedangkan set segel minyak kelas rendah memiliki kode laser buram, redup atau tidak lengkap, kerangka besi tipis yang sangat tipis yang mudah ditekuk, permukaan karet kasar yang dicampur dengan gelembung dan kotoran,dan tidak memiliki beberapa gasket pendukung dan bagian bantu ring cadangan. Seluruh kit disertakan dengan lembar spesifikasi komponen yang diklasifikasikan secara rinci,nyaman untuk personil pemeliharaan untuk mengurutkan dan mencocokkan aksesoris satu per satu ketika membongkar ember silinder housing untuk overhaul.

T: Apa tekanan kerja jangka panjang yang stabil, maximum long-stroke reciprocating linear speed and full high-low temperature operating limit range can this composite integrated oil seal kit withstand to maintain long-term zero bucket digging hydraulic oil leakage and zero external flying mine rock dust rainwater intrusion sealing performance for PC270-11 medium heavy mining excavator bucket cylinder rods?
A: This complete integrated oil seal kit assembly can stably operate long-term under internal bucket cylinder hydraulic oil pressure of 2.10~3.75MPa,dan menahan dampak tekanan hidraulik puncak instan berulang hingga 6.4MPa yang dihasilkan selama excavator full-load hard rock grabbing and rapid bucket open-close reciprocating cycle operations.Kecepatan linier berputar terus-menerus maksimum yang diizinkan dari bibir penyegelan utama mencapai 0.42m/s, sepenuhnya mencocokkan frekuensi gerakan reciprocating abrasion-mengandung beban berat penuh-waktu harian dari PC270-11 medium heavy open-pit mining excavator bucket cylinder rods.The overall applicable full working temperature range covers -118°C ~ +230°C, which can meet the ultra-low temperature cold start demand of alpine open-pit mining yards in winter and long-hour continuous high-temperature cylinder operation under full heavy digging impact load in hot summer months. Grafit-silikon campuran serat NBR lip utama tahan tekanan tinggi menggali hidraulik minyak bengkak dan termal oksidasi penuaan,modified HNBR auxiliary seals resist ultra-low temperature embrittlement, double-layer hot-dip galvanized thick steel skeleton avoids flying rock dust and rainwater corrosion deformation, hybrid fiber PA66 backup rings prevent permanent lip extrusion damage;semua aksesoris yang cocok secara bersama-sama menahan penuaan termal, abrasi grit batu tajam dan erosi minyak hidraulik jangka panjang setelah jutaan dampak berat siklus reciprocating,realizing year-round stable zero bucket hydraulic oil leakage and zero external flying mine rock dust rainwater entering the cylinder piston and bush inner cavity. Struktur buffer wiper debu berbentuk multi-lip layered flying rock dapat menyerap pulsa tekanan surge instan,blok kecil silinder logam piston dan bus wear debris dari menggaruk luas sealing lip surface, dan secara efektif mengurangi abnormal continuous harsh clattering noise of the bucket cylinder assembly,bearing overheating and piston surface deep pitting abrasion faults caused by early seal aging and failure (kesalahan abrasi yang disebabkan oleh penuaan awal segel dan kegagalan).

6. Pameran dan Wearhous

Segel Minyak, Segel Hidraulik, Kit Segel Silinder, Dan Lebih Banyak