Copyright Goodheart-Willcox Co., Inc. 585 Chapter 17 Final Drives Goodheart-Willcox Publisher Figure 17-21. A top view of the powertrain used in a motor grader. A differential delivers power to the right and left side tandem drives. Each tandem drive uses a planetary gear set to multiply torque. The planetary carrier powers two drive sprockets. Each drive sprocket powers a drive chain. The drive chain propels the driven sprocket, which drives the wheel. Goodheart-Willcox Publisher Figure 17-20. A motor grader’s differential sends power to the right and left planetary drives. The planetary drives send power to the right and left tandem chain drives to propel the drive wheels. Left side planetary gear set Left side tandem drive Transmission Right side tandem drive Right side planetary gear set Differential Differential Driven sprocket Service brake Drive sprockets Wheel hub Planetary gear set Planetary gear set
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Copyright Goodheart-Willcox Co., Inc. 585 Chapter 17 Final Drives Goodheart-Willcox Publisher Figure 17-21. A top view of the powertrain used in a motor grader. A differential delivers power to the right and left side tandem drives. Each tandem drive uses a planetary gear set to multiply torque. The planetary carrier powers two drive sprockets. Each drive sprocket powers a drive chain. The drive chain propels the driven sprocket, which drives the wheel. Goodheart-Willcox Publisher Figure 17-20. A motor grader’s differential sends power to the right and left planetary drives. The planetary drives send power to the right and left tandem chain drives to propel the drive wheels. Left side planetary gear set Left side tandem drive Transmission Right side tandem drive Right side planetary gear set Differential Differential Driven sprocket Service brake Drive sprockets Wheel hub Planetary gear set Planetary gear set

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