Caterpillar D300B 19.8t 1986-2025 - Technical data

Caterpillar D3l|l|B - Product Description

Powertrain and Design

The Caterpillar D3l|l|B is a dump truck with a payload of 30 tons (27.2 tonnes) and is constructed with a heavy-duty body. Powered by a Caterpillar 3306 engine, it delivers 260 FWHP (194 kW). The use of hydraulic attachments and heavy-duty cast steel axle casings ensures excellent performance in tough conditions.

Undercarriage and Hydraulics

The machine features permanent six-wheel drive with a lockable inter-axle differential and hydraulic suspension, greatly enhancing maneuverability and ride comfort. The hydraulic system has a high flow capacity with dual vane pumps, operating at a maximum flow rate of 63 U.S. gpm (238 liters/min).

Operating Parameters

The Caterpillar D3l|l|B provides a maximum loaded speed of 35 mph (56 km/h) and excellent capabilities for operating in harsh terrain. The machine has a gross weight of 30 tons, with a body capacity of up to 27 m³. The dimensions of the machine conform to SAE standards, with a turning radius tested at 7.40 m.

Optional Equipment

The machine can be equipped with various accessories, including air conditioning, additional side guards, and different types of body liners such as rock wear plates for loose materials. Options also include NoSPIN differential add-ons and adjustable tachograph units.

Safety and Technical Data

The ROPS/FOPS cab of the Caterpillar D3l|l|B ensures operator safety by meeting SAE J1040C and J231 standards. High-quality insulation materials in the cab increase work comfort. Key technical data includes a height of 2.74 m and a gross weight of up to 54 tons, making the machine suitable for use both on roads and in challenging terrains.