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