Conventional Carter excavator models and corresponding part numbers

Swing system of excavator

The structural design of the rotary motor is exquisite and unparalleled. It is usually composed of components such as…

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Methods and precautions for purchasing second-hand excavators

1. Check the bucket and boom Excavators are not always used as excavation machinery, and construction workers sometimes…

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Excavator final drive oil leakage ?

The cause of the problem:The oil leakage in the excavator gearbox is caused by damage to the excavator gear seal, loose…

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What to do if the hydraulic pump leaks oil?

After prolonged use, hydraulic pumps may experience leakage. This type of leakage is usually caused by aging and wear…

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Analysis of common reasons why hydraulic pumps cannot suction oil -2

Continuing from the analysis method described last time, let's take a look at the other reasons that cause pump…

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Analysis of common reasons why hydraulic pumps in excavators cannot suction oil -1

1. Low oil level: Reason: The oil level in the hydraulic tank may be insufficient.

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Common Sumitomo excavator hydraulic pump models

SH130: K3V63DTP-9N2B SH130-5/SH120-A5 :K7V63DTP-9Y2C SH200-1 K3V112DT-9C12（12T) SH200-1: K3V112DT-9C12（14T)…

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708-2H-00130 KOMATSU PC340-6k, hydraulic pump

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Common Kawasaki pumps

K3V112DT-9N00(12T) ,K3V112DT-9N00(14T) K3V112DTP-YT0K K3V112DTP-9TEL K3V112DTP-9TDL K3V112DT-9T1L K7V125DTP-0E3K…

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There may be several reasons for the excavator's weak walking ability:

1. The central swivel is damaged.

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