FAQ
Q: What are the main types of excavators?
A:By drive mode: crawler (good stability), wheeled (flexible mobility).
By purpose: mini excavator (narrow space), large mining excavator (open-pit mining).
By structure: backhoe (common), front shovel (mine loading and unloading).
Q: How to choose the tonnage of the excavator according to demand?
A:Indoor decoration, small municipal projects, orchards: 1-5 tons
Earthworks, rural infrastructure, small mines: 6-20 tons
Large infrastructure, mining: 20-40 tons
Open-pit mines, super-large projects: more than 40 tons
Q: What accessories can be replaced for excavators?
A: In addition to the standard bucket, you can replace the breaker, hydraulic shears, ripper, etc., which need to adapt to the hydraulic pipeline and flow.
Q: What checks are required for daily maintenance?
A: Engine oil, hydraulic oil, coolant level; filter (air/fuel/hydraulic) blockage; track/tire wear and bolt tightness.
Q: Do I need to wear protective equipment when operating an excavator?
You must wear a safety helmet and non-slip gloves, and earplugs are required in noisy environments.
Q: The difference between wheeled excavators and crawler excavators
A: Wheeled excavators travel on tires, suitable for fast transfers on hardened roads such as urban roads and small and medium-load operations, with outstanding flexibility and comfort;
Crawler excavators travel on crawlers, can adapt to complex terrain such as muddy mountains, have strong heavy-load capacity, and are the first choice for harsh working conditions such as mining infrastructure.