Caterpillar M313D Wheel Excavator – Rugged Mobility With Precision Engineering

The Cat M313D Wheel Excavator is a mid-range mobile excavator combining robust construction, agile mobility, and rapid cycle capabilities—designed for demanding urban and roadwork applications.

Power & Engine Performance

Powered by a Cat C4.4 ACERT 4-cylinder engine with a displacement of 4.4 L, this excavator delivers net power of 95 kW (127 hp) at 2,000 rpm and maximum torque of 550 Nm at 1,400 rpm—balancing fuel efficiency with reliable performance. The ACERT technology tightens emission control and optimizes combustion for smoother and cleaner operation.

Operating Weight & Undercarriage Flexibility

Depending on equipment fitment (blade, outriggers), the operating weight ranges between 14,000 kg to 16,200 kg, offering strong stability while maintaining mobile maneuverability. The welded undercarriage allows flexible configurations—deploy a blade front or rear, with or without outriggers, adapting to various jobsite needs.

Hydraulic & Travel Specifications

• Travel Speed: Up to 37 km/h, enabling fast on-road transit.

• Drawbar Pull: Designed to handle heavy loads with ease.

• Hydraulic Flow & Power: Features high-flow auxiliary and implement circuits (up to 190 L/min) and heavy-lift pressure up to 375 bar, resulting in smooth and powerful digging.

Work Envelope & Attachments

This excavator achieves a maximum digging depth of 5.75 m and a ground-level reach of 8.77 m. For flexibility on varied sites, the excavator supports a range of stick lengths and bucket capacities from 0.18 to 0.92 m³.

Dimensions & Maneuverability

Designed for agile mobility in confined spaces:

• Wheelbase / Overall Width: 2,550 mm

• Ground Clearance: 370 mm

• Tail Swing Radius: 2,050 mm

• With stabilizers extended: 3,665 mm width for full stability.

Service Capacities & Convenience

Built for long service intervals:

• Fuel Tank: 235 L

• Coolant Capacity: 31 L

• Engine Oil: 8 L

• Hydraulic Tank: 95 L

• Axles: Front differential holds 9 L; rear differential 11.2 L.

Comfort & Operator Controls

Equipped with:

• ROPS/FOPS-certified cab, optional air conditioning

• Lumbar-support suspension seat

• High-resolution in-cab monitor with rearview camera and quick-coupler control

• Travel-lock function, hydraulic blade control options

• Enhanced service access with pressure/temperature sensors on hydraulic tanks and improved cooling line design.

Why Choose the Caterpillar M313D?

• Mobile Versatility: Fast travel speeds and adjustable undercarriage make it ideal for dynamic job sites.

• Efficient Power: The C4.4 engine delivers reliable performance with fuel-efficient design.

• High Precision: Excellent digging depth and hydraulic control for tight operations.

• Operator Centered: Comfort, visibility, and intuitive controls reduce fatigue and boost productivity.

Ideal for: Road work, utility installation, urban trenching, and general construction projects where mobility and precision are essential.