Caterpillar’s 740 ADT has biggest payload in 40-ton class

Caterpillar’s 740 articulated truck now has expanded capacity – 43.5 tons (39.5 metric tons), the biggest payload of all the 40-ton size class articulated trucks. Expanded capacity enables greater productivity and lower cost per ton in high volume earthmoving applications. The expanded capacity truck body handles 31.4 cubic yards (24 cubic metres).
The 740 features differential locks that can be engaged and disengaged on-the-go for faster cycle times in challenging underfoot conditions and on steep grades. It also delivers excellent flotation and traction to haul efficiently in difficult terrain. A Cat C15 engine with ACERT Technology powers the truck and delivers 453 net hp (338 kW). The seven-speed automatic transmission features individual clutch modulation to ensure constant shift times even when the oil is cold. Controlled throttle shifting reduces power train stress and clutch wear by coordinating engine speed, torque converter lock-up and transmission clutch engagements.
The differential locks on the 740 articulated truck features oil-cooled clutch disc plates for reliable and durable operation. The operator simply chooses a level of lock-up using the dash switch and activates the system via a foot button. There is no need to stop the truck before engaging or disengaging either of the two lock-up modes.
The Cat designed oil over nitrogen front suspension system is built to last and protect the frame from shock loads. The three-point front suspension oscillates plus-and-minus six degrees to provide a smooth ride, allowing the operator to travel at speed over rough terrain and softening impact loads on structures and components. The latest rear suspension blocks are designed and built by Caterpillar, and the mounts have as much as five times the life of previous designs. Multi-plate, oil-immersed, enclosed brakes are fitted to both front and center axles. These brakes provide outstanding stopping capability while maintaining maximum durability.
The hitch is a unique two-piece design. A durable, cast steel head is bolted to a forged steel tube for long, trouble-free operation.
The 740 with expanded capacity is factory equipped with Cat Product Link. The system enables convenient remote monitoring and provides information to help keep jobs on schedule, maintain machine health and reduce owning and operating costs.
The 740 features differential locks that can be engaged and disengaged on-the-go for faster cycle times in challenging underfoot conditions and on steep grades. It also delivers excellent flotation and traction to haul efficiently in difficult terrain. A Cat C15 engine with ACERT Technology powers the truck and delivers 453 net hp (338 kW). The seven-speed automatic transmission features individual clutch modulation to ensure constant shift times even when the oil is cold. Controlled throttle shifting reduces power train stress and clutch wear by coordinating engine speed, torque converter lock-up and transmission clutch engagements.
The differential locks on the 740 articulated truck features oil-cooled clutch disc plates for reliable and durable operation. The operator simply chooses a level of lock-up using the dash switch and activates the system via a foot button. There is no need to stop the truck before engaging or disengaging either of the two lock-up modes.
The Cat designed oil over nitrogen front suspension system is built to last and protect the frame from shock loads. The three-point front suspension oscillates plus-and-minus six degrees to provide a smooth ride, allowing the operator to travel at speed over rough terrain and softening impact loads on structures and components. The latest rear suspension blocks are designed and built by Caterpillar, and the mounts have as much as five times the life of previous designs. Multi-plate, oil-immersed, enclosed brakes are fitted to both front and center axles. These brakes provide outstanding stopping capability while maintaining maximum durability.
The hitch is a unique two-piece design. A durable, cast steel head is bolted to a forged steel tube for long, trouble-free operation.
The 740 with expanded capacity is factory equipped with Cat Product Link. The system enables convenient remote monitoring and provides information to help keep jobs on schedule, maintain machine health and reduce owning and operating costs.