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Audi E tipe hub kopling ZF 8HP55A 38 spline dan gigi yang cocok

Ringkasan Produk
Key Specifications: Spline Design: 38 involute splines (12° pressure angle) with 0.8–1.2µm hardened surface finish for gear engagement Material: Case-hardened 20MnCr5 steel (58–62 HRC core, 850HV surface) Gear Match: Mated to planetary carrier with 0.02–0.05mm backlash tolerance Critical Functions: Transmits 320Nm in 2nd/4th/6th gears Oil passages for clutch cooling (flow rate: 4–6 L/min) Failure Modes: Spline fretting (if backlash exceeds 0.1mm) Lubrication starvation marks
Properti Dasar
Nama Merek: AUDI
Nomor Model: 8hp-55a; 0bk
Properti Perdagangan
Jumlah pesanan minimum: 1
Harga: 0-1000
Ketentuan Pembayaran: T/T
Deskripsi Produk

Spesifikasi Kunci:

  1. Desain Spline: 38 spline involute (sudut tekanan 12°) dengan hasil akhir permukaan yang dikeraskan 0.8–1.2µm untuk keterlibatan roda gigi

  2. Material: Baja 20MnCr5 yang dikeraskan (inti 58–62 HRC, permukaan 850HV)

  3. Pasangan Roda Gigi: Dipasangkan dengan pembawa planet dengan toleransi celah balik 0.02–0.05mm

  4. Fungsi Kritis:

    • Menyalurkan 320Nm pada gigi 2/4/6

    • Saluran oli untuk pendinginan kopling (laju aliran: 4–6 L/menit)

  5. Moda Kegagalan:

    • Gesekan spline (jika celah balik melebihi 0.1mm)

    • Tanda kekurangan pelumasan pada >120°C

Catatan: Diperbarui dari 8HP45 dengan dasar spline 15% lebih lebar untuk siklus perpindahan gigi 6000+. Membutuhkan aditif pengubah gesekan yang disetujui ZF.


Audi E tipe hub kopling ZF 8HP55A 38 spline dan gigi yang cocok 0

Audi E tipe hub kopling ZF 8HP55A 38 spline dan gigi yang cocok 1

Audi E tipe hub kopling ZF 8HP55A 38 spline dan gigi yang cocok 2



Rincian produk
Menyoroti:

Audi E type clutch hub assembly

,

ZF 8HP55A transmission gears

,

38 spline clutch hub

Year:: 2010-2017
MODEL:: 8hp-55a; 0bk
SIZE:: 15x15x15cm
Brand:: AUDI
Item Weight:: 3kg
OENO: 1087471023
Applicable Brand:: 2016-2018 RS6 2014-2018 RS7 2013-2017 S8

Mrs. Kinny

Foreign trade Manager

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