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Audi E conjunto do eixo da embreagem ZF 8HP55A 38 spline e engrenagens correspondentes
Resumo do Produto
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
Propriedades básicas
Nome da marca:
AUDI
Número do modelo:
8HP-55A;0BK
Propriedades comerciais
Quantidade mínima do pedido:
1
Preço:
0-1000
Termos de pagamento:
T/T
Descrição do produto
Especificações Principais:
-
Design da Estria: 38 estrias involutas (ângulo de pressão de 12°) com acabamento superficial endurecido de 0,8–1,2µm para engrenamento da engrenagem
-
Material: Aço 20MnCr5 cementado (núcleo 58–62 HRC, superfície 850HV)
-
Acoplamento da Engrenagem: Acoplado ao porta-planetária com tolerância de folga de 0,02–0,05mm
-
Funções Críticas:
-
Transmite 320Nm nas marchas 2ª/4ª/6ª
-
Passagens de óleo para arrefecimento da embreagem (vazão: 4–6 L/min)
-
-
Modos de Falha:
-
Fretting da estria (se a folga exceder 0,1mm)
-
Marcas de falta de lubrificação a >120°C
-
Observação:Atualizado do 8HP45 com base da estria 15% mais larga para mais de 6000 ciclos de mudança. Requer aditivos modificadores de atrito aprovados pela ZF.
Detalhes do produto
Year：:
2010-2017
MODEL：:
8HP-55A;0BK
SIZE::
15X15X15CM
Brand：:
Audi
Item Weight::
3 kg
ＯＥＮＯ:
1087471023
Applicable Brand::
2016-2018 RS6 2014-2018 RS7 2013-2017 S8
Mrs. Kinny
Foreign trade Manager
- E-mail: admin@transmesun.com
- Telefone: +8618665691829
- Whatsapp: 8618665691829
-
Conversamos:
+8618665691829
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