Caterpillar · Mobile Excavator

Caterpillar M315 Mobile Excavator Specs

/5 · ratings Be the first to rate ✓ Thanks!

Caterpilla...

Overview

The Caterpillar M315 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 122 hp, working depth of 15.26 ft, reach of 26.09 ft, travel speed of 21.1 mph, fuel capacity of 63.5 gal and hydraulic capacity of 55.5 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Caterpillar M315 Mobile Excavator against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Gross Power
121.90
hp

Max Digging Depth
15.26
ft

Overall Width
8.21
ft

Full Specifications

50 specs

Dimensions

Ground Clearance 1.24 ft / 0.38 m

Height to Top of Cab 10.11 ft / 3.08 m

Max Cutting Height 26.84 ft / 8.18 m

Max Digging Depth 15.26 ft / 4.65 m

Max Loading Height 19.49 ft / 5.94 m

Max Reach Along Ground 26.09 ft / 7.95 m

Max Vertical Wall Dig Depth 8.24 ft / 2.51 m

Maximum Flow 21.13 gal/min / 80.0 L/min

Overall Width 8.21 ft / 2.50 m

Overall Width - Outriggers Down 12.59 ft / 3.84 m

Upper Structure Clearance 4.15 ft / 1.26 m

Wheelbase 8.21 ft / 2.50 m

boom w/ stick 1700mm 2

boom w/ stick 2100mm 3

boom w/ stick 2400mm 4

Engine

Creeper Speed - 2nd Gear 10

Displacement 244 cu in / 4.0 L

Engine Model 3054TA

Flywheel Power 114 hp / 85.0 kW

Fuel Capacity 63.50 gal / 240.4 L

Fuel Tank 63.40 gal / 240.0 L

Fuel Tank Capacity 63.40 gal / 240.0 L

Gross Power 122 hp / 90.9 kW

Hydraulic Pump Flow Capacity 79.30 gal/min / 300.2 L/min

Hydraulic System Fluid Capacity 55.50 gal / 210.1 L

Hydraulic System Relief Valve Pressure 4,785 psi / 329.9 bar

Hydraulic Tank 30.40 gal / 115.1 L

Maximum Bucket Capacity 1 yd³ / 0.76 m³

Maximum Gradeability 65 %

Travel Speed 21.10 mph / 34.0 km/h

Hydraulics

Implement/Travel Circuit 58.12 gal/min / 220.0 L/min

Normal 4,566 psi / 314.8 bar

Travel Circuit 4,566 psi / 314.8 bar

Other

Bucket Digging Force - One Piece Boom 22,260 lb / 10,097 kg

Bucket Digging Force - Va Boom 22,260 lb / 10,097 kg

Maximum Digging Depth - One Piece Boom 18.20 ft / 5.55 m

Maximum Digging Depth - Va Boom 19 ft / 5.79 m

Maximum Reach - Ground Level 29.80 ft / 9.08 m

Maximum Reach - Ground Level, One Piece Boom 28.90 ft / 8.81 m

Maximum Reach - Ground Level, Va Boom 29.80 ft / 9.08 m

Stick Digging Force - One Piece Boom 13,040 lb / 5,915 kg

Stick Digging Force - Va Boom 13,040 lb / 5,915 kg

Cooling 8

Engine Crankcase 2.30 gal / 8.7 L

Front Steering Axle - Differential 2 lb / 1 kg

Hydraulic System - Including Tank 55.50 gal / 210.1 L

Maximum Travel Speed 21.10 mph / 34.0 km/h

Powershift Transmission 0.80

Rear Axle - Housing (Differential) 3 lb / 1 kg

Undercarriage

Max Travel Speed 21.20 mph / 34.1 km/h

Related Machines

Caterpillar

M315D Mobile Excavator

Caterpillar

M313D Mobile Excavator

Caterpillar

M316D Mobile Excavator

Caterpillar

M318D Mobile Excavator

Caterpillar

M322C Mobile Excavator

Caterpillar

M322D Mobile Excavator

Frequently Asked Questions

How powerful is the Caterpillar M315 Mobile Excavator engine? +

The Caterpillar M315 Mobile Excavator produces 122 hp (90.9 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 M315 Mobile Excavator? +

The Caterpillar M315 Mobile Excavator has a maximum digging depth of 15.26 ft (4.65 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Caterpillar M315 Mobile Excavator? +

The Caterpillar M315 Mobile Excavator has a maximum reach along the ground of 26.09 ft (7.95 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Caterpillar M315 Mobile Excavator? +

The Caterpillar M315 Mobile Excavator has a maximum travel speed of 21.1 mph (34.0 km/h), enabling efficient movement between work areas on the job site.

How does the Caterpillar M315 Mobile Excavator compare to similar Mobile Excavator models? +

You can compare the Caterpillar M315 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.