Models EC340D, EC380D and EC480D heavyweight production excavators feature Tier 4-I Volvo D13-T4(A) engines and range in weight from 75,000 to 111,000 pounds.
Volvo Construction Equipment models EC340D, EC380D and EC480D heavyweight production excavators feature Tier 4-I Volvo D13-T4(A) engines and range in weight from 75,000 to 111,000 pounds. Automatic idling system reduces engine speed with levers and pedals are not activated. Heavy-duty undercarriage on the EC380D and EC480D has thick-gauge metal plates, track guards, and bolt-head protection. The undercarriage is made from high-strength tensile steel; the sprocket and top rollers are made from forged steel and deep hardened for long term durability. Heavy-duty booms are standard, and high-strength tensile steel arms have wear strips welded to the inside.
New E Series ECR145E and ECR235E excavators have Tier 4-Final engines
Hyundai Construction Equipment Americas has launched the HX series of Tier 4-Final-compliant hydraulic excavators in the U.S. and Canada.
Tier 4-Final SD75B and SD115B soil compactors have a drum control system that allows the operator to adjust frequency and amplitude as soil types and conditions change.
A 119-horsepower Volvo D4J diesel brings the EC140E excavator into Tier 4-Final compliance and boosts engine power by 5 percent and fuel efficiency by 10 percent compared to its predecessor