Volvo EC140LCM specifications

LCM changes the running gear, not the Cummins engine designation

Volvo’s EC140 brochure describes the LCM as using heavier undercarriage components and providing additional ground clearance compared with the LC. The track schedule also separates link pitch, pad count and roller arrangements. An LC track-parts quotation should not be accepted for an LCM merely because both machines carry an EC140 badge.

The hydraulic diagram distinguishes the implement pumps from the pilot gear pump. The small pilot-flow entry is not the available digging flow. Volvo lists two variable-displacement main pumps and a separate pilot supply, with different relief settings for attachments, travel, swing and pilot control.

Keep the circuit name beside a pressure or flow measurement.

Power Boost and Power Max are also different functions: the former increases digging and lifting force, while the latter increases function speed. A demonstration in one mode does not establish performance in the other. Pump-flow maxima and relief pressure describe separate limits; multiplying them does not prove that the engine can deliver that hydraulic output continuously.

The swing specification adds an automatic holding brake and an anti-rebound valve. Those are separate from the spring-applied travel brakes contained within each track-drive assembly.

The arm, counterweight and bucket mounting belong with the lifting figures

The French EC140 publication lists LCM operating weights with alternative counterweights and several shoe widths. Increasing shoe width changes both machine mass and the stated ground pressure. A weight without those choices does not identify a complete loading or transport configuration.

Its bucket-combination matrix distinguishes a bucket fitted directly to the arm from one mounted through a coupler. The permitted bucket sizes also depend on arm length, material density and counterweight. Buying a larger bucket by volume alone overlooks those conditions.

For dense material, use the matching density row and attachment mounting instead of assuming that the largest listed bucket suits every arm.

The French ground-pressure table uses a particular arm and bucket for each counterweight choice. Apply that row to the assembled machine; a bare chassis does not satisfy the listed condition.

The same publication supplies separate dimensions for the monobloc and articulated-boom arrangements. Compare the actual boom in the sale photographs with the appropriate drawing. A folded transport outline and a maximum working reach describe different positions; neither should be substituted for the other when arranging a move or checking a restricted work area.