Case 721 13.36t 1991-2025 - Technical data

Parameters and equipment

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Case 721 - Product Description

Powertrain and Design

The Case 721 is a wheeled loader powered by a Diesel engine with a net power of 140 hp (104.4 kW). The engine model 6T-830 from Case has a displacement of 8.30 L with a compression ratio of 17.3:1. The loader employs an air and water cooling system along with a pressure-fed lubrication scheme. The engine operates at a rated speed of up to 2100 rpm.

Undercarriage and Hydraulics

This loader features a four-wheel drive system and a transmission with four forward and three reverse speeds. It utilizes a torque converter with modulated shifting. The hydraulic system, based on double-acting cylinders, operates at a capacity of 213.4 liters/min at 2200 rpm. The main cylinders have a diameter of 127 mm and a stroke of 833 mm.

Operating Parameters

The maximum drawbar pull is 32,061 lb (14,543 kg), and the bucket capacity can reach up to 3.25 m³ (2.5 m³). The weight of the loader in operating condition reaches 29,175 kg. The loader achieves speeds of up to 22.3 km/h while providing enhanced working efficiency.

Optional Equipment

The loader is available with various optional equipment, including air filters with dual elements, a ROPS safety system, and a 65-amp alternator. Additional options may include air conditioning and radio AM-FM along with various tire types.

Safety and Technical Data

The machine is equipped with a braking system featuring oil-pneumatic disc brakes, ensuring high braking efficiency. The electrical system operates at 24V and 12V for the batteries. Installed control systems and indicators help ensure full functionality and safety during operation.

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Technical data