What is the meaning of PC in Komatsu?

What is the meaning of PC in Komatsu?

Komatsu’s hydraulic shovels with crawlers have the model numbers that start with PC. The letter “P” indicates hydraulic shovels in general, because they used to be called “Power Shovel” a long time ago. The letter “C” stands for “crawler”. The bigger the machine is, the bigger the number gets.

How do you control a digger?

How to Operate an Excavator

  1. Operate the Dozer Blade. Lower the left-hand controls in position and put on the safety belt.
  2. smooth scoop for moving loads of gravel or mulch. Move the Blade Up and Down.
  3. Control the Left Joystick.
  4. Control the Right Joystick.
  5. attachments help with moving loads of mulch.
  6. Refill the Hole.

What are ISO controls?

ISO Control. For digital photography, ISO refers to the sensitivity of the camera’s sensor. The ISO setting is one of three elements used to control exposure; the other two are f/stop and shutter speed.

What does ISO controls stand for?

What do Komatsu model numbers mean?

Similarly, the letters in front of the ** brand excavator represent the manufacturer’s excavator code, Komatsu “PC” is the excavator, “WA” is the loader, and “D” is the bulldozer. The tonnage of the excavator is 20 tons. In PC200-8, 200 means 20 tons. In DH215LC-7, 215 means 21.5 tons, and so on.

What does SAE controls stand for?

backhoe controls
When using ISO controls (excavator controls or John Deere controls), the right-hand controls the stick and bucket motions; the left-hand controls the swing and the boom. SAE controls (backhoe controls or CAT controls) are the opposite.

What kind of controls do you use on a Komatsu?

Discussion in ‘ Excavators ‘ started by gwhammy, Feb 28, 2017 . I just got an older 1992 komatsu pc 200 to work in brush and rough stuff. The controls are wrong for me. I like the bucket and crowd in the same hand and boom and swing in the other.

Why is my Komatsu pc200-6 excavator not working?

If the o – shaped seal on the valve body is damaged, the PL5 pressure oil will directly connect with the tank, which indirectly causes the unloading valve to open, causing the working device to move slowly and slowly. In short, if the PC200 – 6 excavator can not work well, it can be largely attributed to the poor quality of hydraulic oil.

Where is the shuttle valve on a Komatsu?

The easiest way is at the shuttle valves behind the cab but moving a control function to the opposite handle will be aggravating. You will have to trace the hoses to which shuttle valve and then figure if you have enough hose to reach the opposite side shuttle valve.

Why are there two pumps on a Komatsu boom?

That way you have two pump flow for a fast out. When you bring the stick towards you it has two pumps going to the cylinder but only one return. This keeps the stick from hitting straight up and down and then going limp until the pumps catch up. The boom also has a two pump function with two valves.

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