The measurement was conducted with the cab doors and the cab windows closed. The sound level may vary at different engine cooling fan speeds. The measurement was conducted at 70% of the maximum engine cooling fan speed. The cab was properly installed and maintained. Operator Sound Pressure Level (ISO 6396:2008): 78 db(A) Operator Sound Pressure Level (ISO 6396:2008): 78 db(A) Falling Object Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 LEVEL II. Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008.įalling Object Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 LEVEL II. Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008. Electro-hydraulic pilot valves assist operations of ripper and dozer controls. Fan Pump output measured at 2,010 engine rpm and 26 000 kPa (3,771 psi).Ĭylinder Sizing - Ripper Shank Lift - BoreĬylinder Sizing - Ripper Shank Angle - BoreĬylinder Sizing - Ripper Shank Lift - StrokeĬylinder Sizing - Ripper Shank Angle - StrokeĮlectro-hydraulic pilot valves assist operations of ripper and dozer controls. Implement Pump output measured are 2,010 engine rpm andįan Pump output measured at 2,010 engine rpm and 26 000 kPa (3,771 psi). Implement Pump output measured are 2,010 engine rpm andħ000 kPa (1,015 psi). Variable displacement piston Variable displacement piston **Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required at 25° C ambient temperature. Tier 4/EU Stage 5 equivalent rating (in FWD gears) begins altitude de-rate at 4420 m (14,500 ft). Tier 2 equivalent rating (in FWD gears) begins altitude de-rate at 4480 m (14,700 ft). *Excludes all fan losses.Īll Engine ratings apply at 1,800 rpm. To learn more about the history and achievements of the Cat D10, visit cat.com/D10decades.Engine Power - Net SAE J1349/ISO 9249** - ForwardĮngine Power - Gross SAE J1995* - ForwardĮngine Power - Gross SAE J1995* - ReverseĮngine Power - Net SAE J1349/ISO 9249** - Reverse The D10T has continued to improve over these 40 years, and is now available as the D10T2. The design of the D10 was so successful that Caterpillar incorporated the concept into all of its medium and large dozer models. Their comfort was enhanced thanks to low vibration and a smoother overall ride. Because the operator station is elevated, their views of the front and rear work areas were significantly improved. Operators also found that the new dozer design helped them stay more comfortable and productive on the job. A low center of gravity improved side-slope performance, and when combined with the dozer’s improved traction, operators were able to operate with much more confidence in the challenging applications found on many of the world’s mine sites. The suspended undercarriage improved performance by allowing the tracks to conform to uneven ground for better traction and reduced slippage. The result was unprecedented final drive life and greater machine uptime. By lifting the final drive up and away from rocks and dirt, components were isolated from shocks and impacts. Key to the success of the D10 is the patented elevated sprocket design, a completely new idea in dozer development at the time. The team responsible for development of the D10 soon realized that a new track design and improved undercarriage were necessary in order to meet their demands. They sought a machine with more horsepower that was built for longevity and durability. In the late 1960s and early 1970s, the industry was pushing existing dozers to their productivity limits, and miners were looking for a machine that could better handle tough hard rock applications. But the D10 was revolutionary beyond its size and power - with a dramatically different design and innovative features that made it ideal for mining applications. When it first rolled off the assembly line in 1977, it was the world’s largest, most powerful dozer. Since its introduction 40 years ago, the Cat ® D10 dozer has been one of the most popular large dozers at mining operations around the world. Revolutionary Cat ® D10 Dozer marks 40 years of industry leadership
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