Large excavator FM378

crawlerdieselmining and quarrying

Product overview
The FMAN FM378 crawler excavator has an operating weight of approximately 71,200 kg. It is powered by a Cummins QSX15 engine rated at 354 kW @ 1800 rpm and features a high‑flow hydraulic system with Kawasaki main pumps (max flow 360 L/min x 2). Fitted with a standard 4 m³ bucket and a wide-track undercarriage, the FM378 delivers high digging and loading efficiency, broad working range and stable performance in demanding environments such as mining, quarrying and large infrastructure projects. Key performance figures include a maximum bucket digging force of 365 kN, swing speed 7.2 rpm and travel speed 3–4.8 km/h.

Applications

• Large-scale open-pit mining
• Heavy earthmoving and quarry operations
• Major civil engineering and infrastructure projects
• Bulk material handling and loading

Key features

• Crawler excavator design for heavy-duty applications
• Cummins QSX15 engine for consistent power delivery (354 kW @ 1800 rpm)
• High-flow hydraulic system with Kawasaki main pumps (360 L/min x 2)
• Standard 4 m³ bucket for high productivity
• Robust wide-track undercarriage for improved stability and mobility
• High bucket digging force (365 kN) suitable for tough ground conditions

Technical specifications

• Machine weight (operating): 71,200 kg
• Standard bucket capacity: 4 m³
• Engine model: Cummins QSX15
• Rated power: 354 kW / 1800 rpm
• Main pump (hydraulic): Kawasaki, max flow 360 L/min x 2
• Overall length: 12,170 mm
• Overall width: 4,256 mm
• Boom length: 6,600 mm
• Stick length: 3,020 mm
• Maximum digging height: 11,165 mm
• Maximum unloading height: 7,040 mm
• Maximum digging depth: 7,190 mm
• Maximum vertical digging depth: 6,800 mm
• Maximum digging reach: 11,750 mm
• Maximum ground digging reach: 11,450 mm
• Maximum bucket digging force: 365 kN
• Swing speed: 7.2 rpm
• Travel speed: 3 – 4.8 km/h
• Maximum gradeability: 35°