Case 821 E 17.17t 2007-2012 - Technical data

Parameters and equipment

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CASE 721E - Product Description

Powertrain and Design

The CASE 721E is powered by a Tier III Case 667TA/EED diesel engine with a displacement of 6.7 liters. The engine delivers a power output of 137 kW (183 hp) at 2000 rpm. This design allows for improved weight distribution, with the engine acting as a counterweight to reduce the overall weight of the machine. The mid-mounted cooling module ensures efficient operation and enhances operator comfort by optimizing heat distribution.

Undercarriage and Hydraulics

The machine features four-wheel drive and a transmission with 4 forward and 3 reverse speeds. The closed-centered hydraulic system allows precise control of lifting and tilting the bucket. With maintenance-free wet brakes, it provides stability and operational efficiency in various terrain conditions. The Ride Control system minimizes shocks in the cab and at the wheels, enhancing the operator's working comfort.

Operating Parameters

CASE 721E achieves a maximum operating weight of 14,500 kg, making it suitable for heavy construction works. The bucket capacity ranges from 2.40 to 2.70 m3, with a maximum ISO operating load of 7,955 kg. The tipping load at full height is 8,006 kg, with a dump angle of 55°. The ergonomic design of the cab provides excellent visibility and operator comfort.

Optional Equipment

The machine offers a range of additional equipment such as a hydraulic quick coupler allowing easy attachment changes. Options for air conditioning and heating enhance comfort in varying weather conditions. The Ride Control system and various tire configurations allow for adaptation to specific job requirements. Optional accessories increase versatility and effectiveness when working with different materials.

Safety and Technical Data

CASE 721E meets safety requirements through features such as ROPS, ensuring operator protection in case of machine rollover. The machine is equipped with a diagnostic system for monitoring technical condition. Working reach and parameters are defined according to SAE standards, with key specifications such as breakout force and operational speed tailored for the toughest conditions. The low-noise cab and dual windshield wipers enhance visibility in challenging conditions.

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Technical data