08-26-2025, 06:18 PM
The Case 1150B Crawler Dozer, produced between 1973 and 1984, stands as a testament to Case's commitment to delivering robust and reliable construction equipment. Renowned for its durability and performance, the 1150B has been a preferred choice for various heavy-duty applications.
Engine and Powertrain
At the heart of the 1150B lies a Case 6-cylinder diesel engine, delivering a net horsepower of 105 hp at 2,100 rpm and a gross horsepower of 125 hp. This engine is paired with a 4-speed powershift transmission, enabling smooth and efficient operation across diverse terrains. The crawler drive system, combined with bull gear final drives, ensures optimal traction and maneuverability. Hydraulic wet disc brakes provide reliable stopping power, enhancing safety during operation.
Dimensions and Weight
The 1150B boasts the following dimensions:
Hydraulic System
Equipped with an open-center hydraulic system, the 1150B features a 15-gallon (56.8 L) reservoir and operates at a pressure of 2,000 psi (137.9 bar). The system's pump delivers a flow rate of 52 gallons per minute (196.8 L/min), ensuring efficient operation of attachments and implements.
Operator Comfort and Safety
The 1150B is designed with operator comfort and safety in mind. It features a four-post ROPS (Roll-Over Protective Structure) to protect the operator in case of a rollover. The open-center hydraulic system allows for the attachment of various implements, enhancing the machine's versatility.
Maintenance and Common Issues
Regular maintenance is crucial to ensure the longevity and optimal performance of the 1150B. Common maintenance tasks include:
Legacy and Impact
The Case 1150B Crawler Dozer has left a lasting impact on the construction industry. Its combination of power, durability, and versatility has made it a valuable asset on numerous job sites. Even decades after its production ceased, the 1150B continues to be a reliable workhorse for many operators, testament to Case's engineering excellence.
In conclusion, the Case 1150B Crawler Dozer remains a significant model in the history of construction equipment. Its specifications, design, and performance have set standards that continue to influence the development of modern dozers.
Engine and Powertrain
At the heart of the 1150B lies a Case 6-cylinder diesel engine, delivering a net horsepower of 105 hp at 2,100 rpm and a gross horsepower of 125 hp. This engine is paired with a 4-speed powershift transmission, enabling smooth and efficient operation across diverse terrains. The crawler drive system, combined with bull gear final drives, ensures optimal traction and maneuverability. Hydraulic wet disc brakes provide reliable stopping power, enhancing safety during operation.
Dimensions and Weight
The 1150B boasts the following dimensions:
- Length: 13 ft 1 in
- Width: 8 ft 6 in
- Height: 10 ft 4 in
- Weight: 23,874 lbs (approximately 10,827 kg)
Hydraulic System
Equipped with an open-center hydraulic system, the 1150B features a 15-gallon (56.8 L) reservoir and operates at a pressure of 2,000 psi (137.9 bar). The system's pump delivers a flow rate of 52 gallons per minute (196.8 L/min), ensuring efficient operation of attachments and implements.
Operator Comfort and Safety
The 1150B is designed with operator comfort and safety in mind. It features a four-post ROPS (Roll-Over Protective Structure) to protect the operator in case of a rollover. The open-center hydraulic system allows for the attachment of various implements, enhancing the machine's versatility.
Maintenance and Common Issues
Regular maintenance is crucial to ensure the longevity and optimal performance of the 1150B. Common maintenance tasks include:
- Regularly checking and changing the hydraulic fluid and filters.
- Inspecting and replacing worn-out tracks and undercarriage components.
- Monitoring the engine's performance and addressing any irregularities promptly.
Legacy and Impact
The Case 1150B Crawler Dozer has left a lasting impact on the construction industry. Its combination of power, durability, and versatility has made it a valuable asset on numerous job sites. Even decades after its production ceased, the 1150B continues to be a reliable workhorse for many operators, testament to Case's engineering excellence.
In conclusion, the Case 1150B Crawler Dozer remains a significant model in the history of construction equipment. Its specifications, design, and performance have set standards that continue to influence the development of modern dozers.
