The HL730-9A has a 128-horsepower Cummins QSB4.5 engine that meets Tier 4-Interim standards
The HL730-9A has a 128-horsepower Cummins QSB4.5 engine that meets Tier 4-Interim standards with in-cylinder combustion. Operating weight is 23,149 pounds with a 2.5-cubic yard bucket and 20,170 pounds of breakout force. It has a fully automatic transmission, an improved clutch control, and minimized shifting shock when travelling. It has three engine power modes—power, standard and economy—and four transmission power shift modes—manual, light, normal and heavy. A tilting transmission and hydraulic oil coolers swing open for easy access and the rear door can be open to more than 70 degrees. Hi-mate Remote Management System allows operators and dealer service personnel to access a machine’s service and diagnostic information from anywhere with internet access.
Upgraded to Tier 4-Interim with an 11.9-liter engine, the 1221F is a 355-horsepower wheel loader
The Caterpillar 966M, 966M XE, 972M, and 972M XE wheel loaders have Tier 4-Final ACERT engines and XE advanced power trains, which Cat says results in 25 percent lower fuel consumption on average over traditional torque converter machines.