型谱丨奔驰2021发动机、变速箱、车桥资源

Mercedes-Benz Powertrain

一、发动机

 92X, 457 and 460 model series.

在介绍产品前，首先对发动机系统的命名方法做一下说明：

Medium-duty engine systems.

产品一：OM924

产品二：OM926

Heavy-duty engine systems.

产品3：OM457

产品4：OM460

Mercedes-Benz transmissions.  

变速箱部分  命名方式：

Transmissions for EURO III, EURO V and EEV engine systems.

· 9- to 16-speed transmissions

· Max. input torque from 1400 to 2600 Nm

· Wide gear ratio from 14.57 to 17.11

· Max. permissible gross combination weight (GCW) from 40 to 55 t

· Mechanical shifting systems enable very smooth gear changing and high driving

· Highly variable modular systems for customer-specificsystem solutions· Integrated hydrodynamic retarder

· Quiet running characteristics and long service life through optimized gear set geometry and high-precision processing technologies

· Compact design and weight-optimized metal housing forideal installation dimensions and an ideal power/weight ratio

· Long service intervals and low operating costs due to a fuel-efficient design optimized for customer-specific operating conditions

· More comfortable vibration characteristic

Mercedes-Benz axles.

车桥部分，命名方式：

Wheel-end sizes from 17.5 to 22.5 inches 

· Hypoid and planetary driven

· Ring gear diameter from 233 to 485 mm

· Axle loads from 6.2 to 16 t (per axle)

· Gross vehicle weight rating (GVWR) from 6.5 to 250 t 

· High fuel efficiency · Easy maintenance and long oil change intervals

· Long lifetime and quiete operations due to our optimized gear set design

· Additional payload due to weight optimized design 

· Maintanance-free wheel-hubs

· New Final Drive axle with optimized oil managementreduces fuel consumption

前桥部分

驱动桥部分