Forged Alloy Steel Excavator Crawler Track Link

Forged Alloy Steel Excavator Crawler Track Link

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Tipe Pembayaran:	L/C,T/T
Incoterm:	FOB,CFR,EXW
Min. Pesenan:	200 Piece/Pieces
Transportasi:	Ocean,Land,Air,Express
Port:	Ningbo,Shanghai

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Brand: ora ana

Origin: Ningbo

Kemasan & Pengiriman

Unit Adol	:	Piece/Pieces
Jinis Paket	:	karton / pallet

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Engine Shaft Cnc Machining

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Deskripsi Produk

Tautan trek excavator baja paduan tugas berat (tautan rantai crawler) digawe saka baja 42CrMo / SAE 4140. Quenched lan tempered kanggo atose lumahing dhuwur lan kateguhan inti. Precision machined pin bore lan bushing bore. Kompatibel karo merek excavator utama (Komatsu, Caterpillar, Hitachi, Volvo, standar pitch Doosan). Program OEM khusus ditampa.

Katrangan Produk Lengkap: Link trek minangka komponen struktural dhasar saka undercarriage crawler excavator, mbentuk rantai tanpa wates sing ngirim daya drive saka sprocket menyang lemah. Ing kahanan lemah, watu, lan kerikil sing abrasif, pranala trek ngalami beban tarik, impact, mlengkung, lan nyandhang lumahing bebarengan - nuntut kualitas materi lan perawatan panas sing luar biasa.

Tautan trek 42CrMo palsu kita diprodhuksi liwat penempaan panas sing ditutup, sing nyelarasake aliran gandum ing sumbu kaku utami link, kanthi nyata ningkatake resistensi retak kesel dibandhingake karo alternatif cast. Perawatan panas quenching lan tempering entuk atose lumahing HRC 40-48 nalika njaga inti sing angel lan tahan retak (Charpy impact ≥ 27 J ing −20°C).

Dimensi kritis - diameteripun bolongan pin, diameteripun bolongan bushing, Jarak, dhuwur link - sing CNC machined kanggo toleransi OEM. We njaga database aktif Komatsu, CAT, Hitachi, Doosan, lan Volvo excavator trek dimensi link kanggo model mesin umum (PC200, PC300, CAT320, CAT336, ZX200, EC210, etc.) lan bisa cross-referensi syarat customer kanggo perkakas ana.

Fitur utama:

Forging: Closed-die hot forging - arah aliran gandum, urip lemes unggul
Bahan: 42CrMo (standar GB) / SAE 4140 / 4340 - baja paduan kekuatan dhuwur
Perlakuan panas: Quench + temper (Q+T), kekerasan permukaan HRC 40–48, inti HB 280–320
Pin / bushing bolongan: CNC bosen kanggo H7 toleransi
Kompatibilitas merek: Komatsu, CAT, Hitachi, Volvo, Doosan, standar pitch Hyundai
Tes dampak: Charpy ≥ 27 J ing −20°C
Perlindhungan lumahing: Seng-kaya primer utawa lapisan khusus pelanggan

Spesifikasi:

Parameter	Details
Material	42CrMo / SAE 4140 / SAE 4340
Forging process	Closed-die hot forging, 2,500T press
Heat treatment	Q+T — surface HRC 40–48, core HB 280–320
Pitch range	101.6 mm — 203.2 mm (per machine model)
Pin bore tolerance	H7
Impact test	Charpy ≥ 27 J @ −20°C
NDE	MPI (magnetic particle) per ASTM E1444
Compatible brands	Komatsu, CAT, Hitachi, Volvo, Doosan, Hyundai
Coating	Zinc-rich primer / customer spec
Min. order quantity	100 sets
Lead time	35–45 days

Industri Aplikasi:

Excavator hidrolik (mini nganti gedhe, kelas 1T–90T)
Crawler crane lan rig pengeboran crawler
Bulldozer lan undercarriage loader sing dilacak
Pertambangan lan peralatan dilacak tambang
Pipeline laying lan mesin trenching

Napa Pilih Kita: Kanthi 2,500 ton penempaan tutup tutup, tungku perawatan panas ing omah, lan kemampuan mesin CNC lengkap, CNS Andcasting ngirim tautan trek excavator kanthi kualitas metalurgi lan dimensi sing wis diverifikasi. Database kompatibilitas OEM kita nyakup 200+ model excavator. Kabeh pranala dikirim nganggo laporan uji materi (MTR), cathetan uji kekerasan, lan laporan inspeksi dimensi.