Product parameters:

Model: HWE-220

Bucket capacity 0.93m

Working weight:21800kg

Oil tank volume :420L 

Brand and model: Cummins QSB7.0 

Power:124kw/2000rpm

Air intake mode :Turbocharging

Fuel system operation mode :EFI

Drive mode Hydraulic pressure

Main pump brand : Aidi FMP112APDT 

Rated pressure of main pump: 37.3Mpa

Main pump flow: 215L × 2min

Swing motor brand: Aidi FSM130C

Working pressure of swing motor 25.5MPa

Travel motor brand and model: Aidi FTM40A

Working pressure of travel motor :37

Main control valve brand : Aidi FCV28BN 

Rated flow of main control valve: 300L/min

Brake form of main control valve: Hydraulic pressure

Hydraulic oil grade and consumption: HM046L/246L 

Track type: three-tooth

Track shoe width: 600mm 

Quantity of track shoes: 45 pieces per side 

Specific pressure of track grounding: 46.5KPa

Climbing ability: 35°

Driving speed: 3.5/5.2 (km/h) 

Maximum excavation height :9275mm

Maximum unloading height: 6560mm 

Maximum excavation depth: 6515mm 

Maximum excavation radius: 9865mm

Stick digging force: 112kN

Bucket digging force :157kN

Traction force 196kN

Rotating speed: 11.5r/min 

Product features:

1. Customized imported engine with "low fuel consumption, low emissions, low noise" and other advantages;

2. According to the working condition characteristics of excavator, the fuel rate curve is optimized, and the fuel consumption is reduced by more than 10% compared with the previous generation of products;

3. The main pump has been strictly tested by the market, durable and reliable, and the displacement is stable.