Case 921 22.84t 1991-1996 - Technical data

– Product Description

Powertrain and Design

The LTA-10C engine is an advanced 6-cylinder diesel engine that offers high fuel efficiency, achieving up to 15% better efficiency compared to competing engines of the same class. The compact design of the engine, combined with a turbocharger and intercooler, allows for optimized fuel efficiency. The injection system ensures precise fuel metering, resulting in 270 horsepower output. The cooling system adjusts to work conditions, enhancing the longevity of its components.

Undercarriage and Hydraulics

The 921 model is equipped with a full powershift drivetrain featuring 4 forward and 3 reverse speeds. The hydraulic system based on an open-center design provides significant power and speed, enabling faster loading of materials. Hydraulic disc brakes and self-adjusting differentials ensure optimal traction and operational safety in challenging conditions. Hydraulic pumps deliver reliable flow, and the filtration system maintains oil purity in the system.

Operating Parameters

The 921 model has a bucket capacity of 4.75 yd³ for specified configurations, allowing effective loading operations. The maximum operating load is approximately 17,267 lb, with breakout force supporting various loading tasks efficiently. With around 270 horsepower available, outstanding performance is achievable even under tough working conditions. The overall length of the machine is 28'2", while its width measures 87".

Optional Equipment

A variety of attachments are available, such as excavating buckets, forks, and trailers tailored to individual operator needs. The ventilation and oil cooling systems ensure reliability and prolonged performance. Bucket sizes include options for 4.75 yd³ and 5.0 yd³, enabling optimal selection based on material type and working conditions.

Safety and Technical Data

The 921 model features safety mechanisms, including a parking brake and alarms indicating machine malfunction states. Engine parameter monitoring for oil pressure and fuel level provides the user with operational status oversight. The low-noise cab design enhances operator comfort, while the seat's air cushion increases safety standards. The total weight approximates 48,400 lb.