Pin Bucket Excavator Doosan DH300 Grosir 90×290MM

Itu Doosan DH300 pin ember excavator 90×290MM is a solid cylindrical wear component designed specifically as a pivotal connection shaft between the excavator arm, linkage, and bucket attachment. Engineered in a heavy-duty cylindrical shaft format with precision-machined grease channels and securing pin holes, it ensures smooth rotational articulation under high shearing stress.

• Exact Technical Dimensions: Standardized 90MM diameter by 290MM length format with a precision ground surface tolerance of ±0.01mm for perfect fitment.
• Baja Paduan Kekuatan Tinggi: Forged from premium 40Cr/42CrMo structural steel, providing high tensile strength and high resistance to structural shearing.
• Deep Induction Hardening: Heat-treated to achieve an outer surface hardness of 55-60 HRC with an effective hardened case depth of 3-5mm.
• Extended Wear Life: Reduces clearance play and friction with bucket bushings, extending operational service intervals by up to 35%.
• Precision Internal Lubrication Channels: Integrated oil grooves deliver consistent grease distribution across joint contact areas, reducing friction on every heavy-duty pin bucket untuk ekskavator assemblies.
• 100% Direct OEM Matching: Model-matched engineering guarantees exact dimensional replacement for hassle-free field installation without needing equipment modification.

By matching precise OEM structural dimensions with rigorous thermal processing, this pin bucket untuk ekskavator applications eliminates improper fitting issues on job sites. Equipment operators can quickly replace worn pivot shafts to restore original excavation precision and prevent uneven wear on adjacent bushings.

Deskripsi Produk

• Bahan mentah: 40CR
• Jumlah pesanan minimum: 1 buah
• Metode Pembayaran: T/T
• Merek: GFM
• Kondisi: Baru
• Warna: Kuning, Hitam atau Disesuaikan
• Waktu pengerjaan: 30 hari
• Jaminan: 1 Tahun
• Melayani: OEM atau ODM
• Tempat Asal: Fujian, Tiongkok
• Aplikasi: Penggali
• Sedang mengemas: Palet Kayu Ekspor Standar

Fitur

• Kekuatan yang Tak Tertandingi: Ditempa dari bahan premium untuk menangani beban kerja terberat.
• Kesesuaian Presisi: Dirancang untuk sambungan yang pas dan aman yang mengurangi keausan.
• Daya Tahan Ekstrim: Perlakuan panas yang canggih memastikan masa pakai yang lebih panjang dalam kondisi yang menantang.
• Ketahanan Korosi: Lapisan khusus melindungi dari karat dan kerusakan lingkungan.
• Penggantian yang Mudah: Dirancang untuk pertukaran cepat agar operasi Anda berjalan lancar.

Berinvestasilah pada pin bucket GFM dan rasakan kinerja puncak serta penghematan biaya dalam jangka panjang.

Mengukur Dimensi

Ada tiga informasi utama yang kami perlukan:

• Diameter Pin;
• Jarak antara pusat pin;
• Jarak Telinga ke Telinga (lebar).

LANGKAH 1
Ambil pita pengukur (preferensi kedua) dan/atau jangka sorong (preferensi pertama).
LANGKAH 2
Beralihlah ke bucket atau attachment yang sudah ada yang terpasang dengan baik pada lengan dipper atau pengait cepat ekskavator.
LANGKAH 3
Lakukan pengukuran A, B, C, D, E seakurat mungkin
CATATAN: Dalam kebanyakan kasus A = B, dan C = D, tetapi dalam beberapa kasus mungkin berbeda dan sebaiknya diperiksa ulang.
TIP: Ukuran diameter pin pada umumnya adalah kelipatan 5 mm, biasanya untuk pin adalah 25 mm, 30 mm, 35 mm, dst. Namun, ini tidak selalu terjadi, jadi silakan hubungi kami jika Anda tidak yakin.

Spesifikasi

Model Produk

Proses Produksi

Pengemasan dan Pengiriman

Keunggulan Pabrik

Sejak 2011, GFM has operated as an experienced manufacturer specializing in high-performance replacement spare parts for heavy excavators and earthmoving machinery. Our advanced production facility features automated forging equipment, multi-axis CNC machining, and specialized induction heat treatment lines engineered for reliable high-volume output.

• 15+ Years Factory Experience: Established expertise supplying reliable replacement components to global B2B distributors and equipment owners since 2011.
• Perfect Multi-Brand Compatibility: Precision-engineered model compatibility fully matching major brands including Komatsu, Caterpillar, Hitachi, Volvo, Kobelco, Daewoo, Doosan, Sany, and LiuGong.
• Kontrol Kualitas yang Ketat: Comprehensive testing protocols covering magnetic particle flaw detection, metallurgical spectrum analysis, and ultrasonic hardness inspection across every batch of pin ekskavator produk.
• Reliable Warranty Coverage: Every manufactured pin ekskavator is backed by a full warranty of 1 year or 2,000 operational hours under standard working conditions.
• Scalable Mass Production: Advanced multi-axis machining facilities maintain massive monthly production output to support fast bulk order fulfillment for global wholesalers.
• Free Sample Inspection: Complimentary sample pins provided to verified B2B importers and distributors for quality validation prior to wholesale contracts.

Our streamlined production lines ensure rapid order fulfillment for bulk wholesale shipments and emergency spare part replenishment. GFM remains committed to delivering durable, model-matched heavy equipment parts that strictly meet international industry standards.

Looking for reliable pin ekskavator replacements with perfect model compatibility? Contact our sales team today to request a quote or claim your free product sample!