Caterpillar · Mobile Excavator

Caterpillar M315C Mobile Excavator Specs

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Overview

The Caterpillar M315C Mobile Excavator is a mobile excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 124 hp, operating weight of 36,707 lb, working depth of 18.34 ft, reach of 29.24 ft, capacity of 0.4 yd³ and travel speed of 21.2 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Caterpillar M315C Mobile Excavator against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
36,707
lb

Net Power
124
hp

Max Digging Depth
18.34
ft

Reference Bucket Capacity
0.40
yd3

Full Specifications

43 specs

Dimensions

Ground Clearance 1.22 ft / 0.37 m

Height to Top of Cab 10.34 ft / 3.15 m

Max Cutting Height 32.94 ft / 10.04 m

Max Digging Depth 18.34 ft / 5.59 m

Max Loading Height 22.81 ft / 6.95 m

Max Reach Along Ground 29.24 ft / 8.91 m

Max Vertical Wall Dig Depth 12.21 ft / 3.72 m

Overall Width 8.37 ft / 2.55 m

Overall Width - Outriggers Down 12.03 ft / 3.67 m

Shipping Height Of Unit 13.06 ft / 3.98 m

Shipping Length Of Unit 27.83 ft / 8.48 m

Tail Swing Radius 7.21 ft / 2.20 m

VA Boom 5200mm / Stick 2100mm 2

VA Boom 5200mm / Stick 2600mm 3

Wheelbase 8.21 ft / 2.50 m

Engine

Alternator Supplied Amperage 75 A

Cooling System Fluid Capacity 10.40 gal / 39.4 L

Displacement 269 cu in / 4.4 L

Engine Make 2236

Engine Model 3054E

Engine Oil Capacity 2.40 gal / 9.1 L

Front Diff Fluid Capacity 2.80 gal / 10.6 L

Fuel Capacity 62.10 gal / 235.1 L

Hydraulic Pump Flow Capacity 21.20 gal/min / 80.3 L/min

Hydraulic System Fluid Capacity 60.80 gal / 230.2 L

Max Steering Angle 32 deg

Maximum Bucket Capacity 1.20 yd³ / 0.92 m³

Minimum Bucket Capacity 0.40 yd³ / 0.31 m³

Net Power 124 hp / 92.5 kW

Net Torque 369 lb-ft / 500 Nm

Number of Cylinders 4

Number of Forward Gears 2

Number of Reverse Gears 2

Operating Weight 36,707 lb / 16,650 kg

Operational Voltage 12 V

Oscillating Axle Angle 18 deg

Power Measured @ 2,000 rpm

Rear Diff Fluid Capacity 3.70 gal / 14.0 L

Reference Bucket Capacity 0.40 yd³ / 0.31 m³

Swing Speed 10.50 deg

Swing Torque 29,576.30 deg

Torque Measured @ 1,400 rpm

Undercarriage

Max Travel Speed 21.20 mph / 34.1 km/h

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Frequently Asked Questions

What is the operating weight of the Caterpillar M315C Mobile Excavator? +

The Caterpillar M315C Mobile Excavator has an operating weight of 36,707 lb (16,650 kg). This places it in a class suited for mobile excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Caterpillar M315C Mobile Excavator engine? +

The Caterpillar M315C Mobile Excavator produces 124 hp (92.5 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mobile Excavator work cycles efficiently.

What is the maximum digging depth of the Caterpillar M315C Mobile Excavator? +

The Caterpillar M315C Mobile Excavator has a maximum digging depth of 18.34 ft (5.59 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Caterpillar M315C Mobile Excavator? +

The Caterpillar M315C Mobile Excavator has a maximum reach along the ground of 29.24 ft (8.91 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Caterpillar M315C Mobile Excavator? +

The Caterpillar M315C Mobile Excavator has a maximum travel speed of 21.2 mph (34.1 km/h), enabling efficient movement between work areas on the job site.

How does the Caterpillar M315C Mobile Excavator compare to similar Mobile Excavator models? +

You can compare the Caterpillar M315C Mobile Excavator side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.