Case 921G 21.53t 2017-2020 - Technical data

Parameters and equipment

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CASE 521G - Product Description

Powertrain and Design

The CASE 521G is powered by the FPT N45 engine, featuring 4 cylinders and a displacement of 4.5 liters. This engine provides high reliability and efficiency due to the absence of EGR and the use of multi-injection technology. A turbocharger with air cooling enhances the air intake flow to the engine. The power unit delivers a rated power of 106 kW (142 hp).

Undercarriage and Hydraulics

The braking system in the 521G comprises maintenance-free, self-adjusting wet disc brakes on all four wheels, ensuring long-lasting efficiency and minimal upkeep. The hydraulic system is based on Rexroth technology with a closed center and load sensing, granting precision control over the machine's working functions. Automatic features like return-to-dig and pilot control with a single joystick simplify operator tasks.

Operating Parameters

The CASE 521G achieves a maximum lifting capacity of 8870 kg alongside a breakout force of 7600 kg. The bucket dimensions reach 2.1 m3 with a 110% fill rate. Additionally, the maximum temperature for the Hi-eSCR system reaches 500°C, contributing to the cooling system's effectiveness while minimizing the risk of engine overheating.

Optional Equipment

The 521G offers various optional equipment such as the ProShift with a 5-speed transmission, allowing for fuel savings and faster cycle times. There is also the possibility to customize the loader for challenging terrain, including the application of L5 tires for highly abrasive environments. The operator's cabin features ergonomic seat and joystick controls.

Safety and Technical Data

The operator's safety is ensured by ROPS and FOPS protections, complying with ISO standards. The noise level in the cabin is 68 dB, indicating comfortable working conditions. The machine weighs 11100 kg, and its dimensions facilitate easy maneuverability in confined spaces.

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Technical data