Model along with meaning of Caterpillar and Komatsu excavator

Caterpillar and Komatsu construction machinery occupy important position and have many kinds of products. Caterpillar excavator includes hydraulic excavator and wheel excavator. Hydraulic excavator includes mini hydraulic excavator, small-size hydraulic excavator, medium-size hydraulic excavator, large-size hydraulic excavator, material handler. Wheel excavator has two types, one is wheel excavator, the other is material handler.

For Caterpillar excavator models, such as 320DL, 3 stands for excavator (product type), 20 stands for 20ton (tonnage), D represents D series, L is product specific configuration and indicates longer crawler.

Caterpillar features: model matching is average, hydraulic system is average, movement is average, durable, maintain value, using cost is general, power is number one, price is number one in the market.

Caterpillar disadvantage: more fuel consumption, bid arm is easy crack.

Komatsu hydraulic excavator includes crawler, wheel, hydraulic type. However, in China, they mainly sell crawler excavator. .

For Komatsu excavator, such as, PC200-8, PC means hydraulic excavator (product type), 200 divided by 10 stands for approximate tonnage, -8 representatives the eighth generation.

Komatsu features: mechanical matching good, hydraulic system very good, flexible movement, durability, maintain valve, low using-cost, average fuel consumption, power is upper middle class. Small models is larger, for example, PC60 is bigger than similar products, equivalent to 70. The larger models, the more stable. PC200, PC60 and PC360 are classic products. Price is ranked in the second and the third.

Komatsu disadvantage: walking part is very common.