Hello Guys,
I bought a CAT 301.8 Mini Excavator with a damaged slewing ring. Now i have disassembled the Excavator and I have some questions.
The hydraulic rotation motor doesn`t look like the original motor (see the picture). At the nameplate I can read "Nachi Hydraulic Equitment".
The slewing ring is certainly damaged, the gearwheel is very worn.
The other question is about the power of the hydraulic rotation motor. If I stand the excavator on the back of the chains, that the front of the chains is in the air, it hasn´t enough power to rotate. Is that normal in this weight class or should it rotate?
Some help would be very nice!
Thank you very much!
Best regards, Max
I bought a CAT 301.8 Mini Excavator with a damaged slewing ring. Now i have disassembled the Excavator and I have some questions.
The hydraulic rotation motor doesn`t look like the original motor (see the picture). At the nameplate I can read "Nachi Hydraulic Equitment".
The slewing ring is certainly damaged, the gearwheel is very worn.
The other question is about the power of the hydraulic rotation motor. If I stand the excavator on the back of the chains, that the front of the chains is in the air, it hasn´t enough power to rotate. Is that normal in this weight class or should it rotate?
Some help would be very nice!
Thank you very much!
Best regards, Max
damaged slewing ring CAT 301.8
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