Liebherr R310B 14.8t 1995-2025 - Technical data

Liebherr R 310 B - Product Description

Powertrain and Design

The Liebherr R 310 B is a hydraulic excavator with an operating weight of 13.5-15.3 t. It is powered by a Deutz four-cylinder Diesel engine delivering 58 kW (79 HP) at 2300 RPM. The engine features turbocharging and direct fuel injection, ensuring low RPM and high productivity. Its compact design includes a short tail swing of only 1.65 m, offering excellent maneuverability in confined spaces.

Undercarriage and Hydraulics

The excavator is equipped with an independent travel drive, providing smooth operation. Its hydraulic system features a variable displacement double pump achieving a max flow of 2 x 103 l/min and hydraulic pressure up to 320 bar. Additionally, the power regulation with pressure compensation allows optimal performance adjustment for various tasks.

Operating Parameters

The R 310 B achieves a maximum digging depth of 3.95 m with a 1.60 m stick and 4.35 m with a 2.00 m stick. The maximum reach at ground level is 7.90 m with the 1.60 m stick and 8.20 m with the 2.00 m stick. The machine also boasts a digging force of 52.6 kN and a breakout force of 65.7 kN.

Optional Equipment

Customization options include hydraulically adjustable and offset booms, a range of attachments and tools, enhancing versatility. There are also various buckets and auxiliary tools available, like hammers and augers, as additional equipment. Furthermore, eco-friendly hydraulic oils are optionally available, making it more sustainable.

Safety and Technical Data

The R 310 B is characterized by low noise and exhaust emissions, making it environmentally friendly. Special seals and extended service intervals significantly reduce maintenance costs. Additionally, the standard equipment includes safety systems with pressure-controlled valves to ensure safe operations.