06
2022
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01
Processing Case | Doosan Machine Tools in the Application of Hydraulic Components
The excavator mainly consists of the power unit, hydraulic system, working device, walking device, rotating device, and electrical device.
The excavator mainly consists of power unit, hydraulic system, working device, walking device, rotating device, and electrical device.
Excavator Structure Composition
① Working Device
The working device consists of the boom, arm, link, bucket, etc., and is the execution mechanism for loader operations.
② Hydraulic System
③ Electrical Device
It provides the power supply for use, ensuring the engine starts, stops, and the lighting and other auxiliary equipment of the whole vehicle work.
④ Walking Device
⑤ Rotating Device
The rotating device of the hydraulic excavator must support the turntable on the fixed part (lower vehicle).
⑥ Power Unit
The engine provides power for the excavator's walking, operation, etc., ensuring its normal driving and working.
Excavator_Hydraulic Device
· Oil Cylinder ·
· Doosan Recommended Equipment ·
PUMA 4100 Series
PUMA 4100A: A / LA / XLA
PUMA 4100B: B / LB / XLB
PUMA 4100C: C / LC / XLC
· Oil Cylinder Size ·
• Recommended Processing ·
–O.D turning
· Rough
· Finish
–Tapping
· Hydraulic Valve Body ·
· Doosan Recommended Equipment ·
HM 635, HM 805
· Production Line ·
· Recommended Processing ·
• Face mill,
Boring, Drill,
Tap, Reamer
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