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Overview

The M315D2 Wheel Excavator provides fast cycle times, great lift capacity and high bucket and stick forces. This combination maximizes your productivity in any job.

Engine

Units:
Engine Model Cat® C4.4 Cat® C4.4 Less
Net Power 129.0 hp 95.0 kW Less
Net Power (ISO 14396) at 2,000 rpm 139.0 hp 102.0 kW Less
Net Power – ISO 14396 139.0 hp 102.0 kW Less
Net Power – ISO 9249/SAE J1349 129.0 hp 95.0 kW Less
Emissions Equivalent to U.S. Environmental Protection Agency (EPA) Tier 3, EU Stage IIIA, Korea Tier 3 and China Stage II emission standards Equivalent to U.S. Environmental Protection Agency (EPA) Tier 3, EU Stage IIIA, Korea Tier 3 and China Stage II emission standards Less
Ratings 2000.0 rpm 2000.0 rpm Less
Bore 4.13 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 268.5 in3 4.4 L Less
Cylinders 4 4 Less
Maximum Torque at 1,400 rpm 406.0 lb ft 550.0 N·m Less

Weights

Operating Weight 13 500 to 15 200 kg (29762 to 33510 lb) 13 500 to 15 200 kg (29762 to 33510 lb) Less
One-Piece Reach Boom* – Rear Dozer Only 30424.0 lb 13800.0 kg Less
One-Piece Reach Boom* – Front Dozer, Rear Outriggers 32518.0 lb 14750.0 kg Less
Counterweight – Standard 6393.0 lb 2900.0 kg Less
Counterweight – Optional 7275.0 lb 3300.0 kg Less
Note * Machine weight with medium stick, 3300 kg counterweight, with operator and full fuel tank, with 450 kg bucket. * Machine weight with medium stick, 3300 kg counterweight, with operator and full fuel tank, with 450 kg bucket. Less
Note (cont'd) Weight varies depending on configuration. Weight varies depending on configuration. Less
One-Piece Boom (Standard) – Rear Dozer, Front Outriggers 32518.0 lb 14750.0 kg Less
One-Piece Boom (Standard) – Rear Dozer Only 30424.0 lb 13800.0 kg Less
Sticks – Medium (2300 mm) 860.0 lb 390.0 kg Less
Sticks – Short (2000 mm) 816.0 lb 370.0 kg Less
VA Boom* – Front Dozer, Rear Outriggers 33290.0 lb 15100.0 kg Less
VA Boom* – Rear Dozer Only 31306.0 lb 14200.0 kg Less

Swing Mechanism

Swing Speed 10.5 rpm 10.5 rpm Less
Swing Torque 25815.0 lb ft 35.0 kN·m Less

Hydraulic System

Maximum Pressure – Implement Circuit – Normal 5076.0 psi 350.0 bar Less
Maximum Pressure – Implement Circuit – Heavy Lift 5439.0 psi 375.0 bar Less
Maximum Pressure – Travel Circuit 5076.0 psi 350.0 bar Less
Maximum Pressure – Auxiliary Circuit – High Pressure 5076.0 psi 350.0 bar Less
Maximum Pressure – Auxiliary Circuit – Medium Pressure 2683.0 psi 185.0 bar Less
Maximum Pressure – Swing Mechanism 5076.0 psi 350.0 bar Less
Maximum Flow – Implement/Travel Circuit 50.2 gal/min 190.0 L/min Less
Maximum Flow – Auxiliary Circuit – High Pressure 50.2 gal/min 190.0 L/min Less
Maximum Flow – Auxiliary Circuit – Medium Pressure 10.6 gal/min 40.0 L/min Less
Maximum Flow – Swing Mechanism 21.1 gal/min 80.0 L/min Less
System 47.6 gal 180.0 L Less
Tank Capacity 25.1 gal 95.0 L Less

Transmission

Drawbar Pull 17085.0 lb 76.0 kN Less
Maximum Gradeability 58% 58% Less
Creeper Speed – 1st Gear 1.9 mph 3.0 km/h Less
Creeper Speed – 2nd Gear 8.1 mph 13.0 km/h Less
Forward/Reverse – 1st Gear 5.6 mph 9.0 km/h Less
Forward/Reverse – 2nd Gear 23.0 mph 37.0 km/h Less

Service Refill Capacities

Cooling 8.2 gal 31.0 L Less
Engine Crankcase 2.1 gal 8.0 L Less
Rear Axle Housing (differential) 3.0 gal 11.2 L Less
Front Steering Axle (differential) 2.4 gal 9.0 L Less
Final Drive 0.6 gal 2.4 L Less
Powershift Transmission 0.7 gal 2.5 L Less
Fuel Tank 62.1 gal 235.0 L Less

Tires

Standard 10.00-20 (dual pneumatic) 10.00-20 (dual pneumatic) Less

Undercarriage

Ground Clearance 14.6 in 370.0 mm Less
Maximum Steering Angle 35° 35° Less
Minimum Turning Radius – Outside of Tire 244.1 in 6200.0 mm Less
Minimum Turning Radius – End of VA Boom 263.8 in 6700.0 mm Less
Minimum Turning Radius – End of One-Piece Boom 318.9 in 8100.0 mm Less
Oscillation Axle Angle ±9° ±9° Less

Drive

Maximum Travel Speed 23.0 mph 37.0 km/h Less

Sound Levels

Exterior Sound Labeled spectator sound power level measured according to test procedures and conditions specified in 2000/14/EC is 102 dB(A). Labeled spectator sound power level measured according to test procedures and conditions specified in 2000/14/EC is 102 dB(A). Less

Cab/FOGS

Standards Cab with Falling Object Guard Structure (FOGS) meets ISO 10262. Cab with Falling Object Guard Structure (FOGS) meets ISO 10262. Less

Working Ranges

Maximum Reach at Ground Level 28.7 ft 8740.0 mm Less
Maximum Digging Depth 17.9 ft 5450.0 mm Less

Bucket Specifications

Bucket Capacities 0.20 to 0.76 m3 (0.26 to 1.0 yd3) 0.20 to 0.76 m3 (0.26 to 1.0 yd3) Less

Responsible Design

Thinking Generations Ahead


Engine

Power, Reliability, and Fuel Economy


Premium Comfort

Keeps Operators Productive All Shift Long


Simplicity and Functionality

For Ease of Operation


Undercarriage

Strength and Versatility on Wheels


Hydraulics

Fast Cycle Times, Heavy Lift Capacity


Booms and Sticks

Maximum Flexibility – High Productivity


SmartBoom

Reduces Stress and Vibration


Ride Control

Fast Travel Speed with More Comfort


Work Tools

Optimizes Your Performance


Complete Customer Support

Your Cat Dealer Will Support You Like No Other


Cat Product Link

It Pays to Know


Serviceability

When Uptime Counts


Safety

Make Sure You’re Safe


M315D2 Standard Equipment

ELECTRICAL
  • Alternator, 75A
  • Lights: – Boom working light – Cab interior light – Roading lights two front – Roading lights two rear – Working lights, cab mounted (front and rear)
  • Main shut-off switch
  • Heavy-duty maintenance free batteries
  • Signal/warning horn

ENGINE
  • Automatic engine speed control
  • Automatic starting aid
  • Cat C4.4 emits at levels equivalent to U.S. EPA Tier 3 and EU Stage IIIA emission standards
  • Fuel/water separator with level indicator

HYDRAULICS
  • Heavy lift mode
  • Load-sensing plus hydraulic system
  • Anti-drift valves for boom stick and bucket
  • Manual work modes (economy, power)
  • Separate swing pump
  • Stick regeneration circuit

OPERATOR STATION
  • Adjustable armrests
  • Air conditioner, heater and defroster with automatic climate control
  • Ash tray with cigarette lighter (24V)
  • Beverage cup/can holder
  • Bolt-on FOGS capability
  • Bottle holder
  • Bottom mounted parallel wiping system that covers the upper and lower windshield glass
  • Camera mounted on counterweight displays through cab monitor
  • Coat hook
  • Floor mat, washable, with storage compartment
  • Fully adjustable suspension seat
  • Instrument panel and gauges: – Information and warning messages in local language – Gauges for fuel level, engine coolant and hydraulic oil temperature – Filters/fluids change interval – Indicators for headlights, turning signal, low fuel, engine dial setting – Clock with 10-day backup battery
  • Laminated front windshield: – 70/30 split, openable
  • Left side console, tiltable, with lock out for all controls
  • Literature holder in right console
  • Mobile phone holder
  • Parking brake
  • Positive filtered ventilation
  • Power supply, 12V-7A
  • Rear window, emergency exit
  • Retractable seat belt
  • Skylight
  • Sliding door windows
  • Steering column, tiltable
  • Storage area suitable for a lunch box
  • Sunshade for windshield and skylight
  • Visor for rain protection

UNDERCARRIAGE
  • Heavy-duty axles, advanced travel motor, adjustable braking force
  • Oscillating front axle with remote greasing
  • Tires, 10.00-20 16 PR, dual
  • Tool box in undercarriage
  • Second tool box for undercarriage
  • Two-piece drive shaft

OTHER EQUIPMENT
  • Automatic swing brake
  • Cat Product Link
  • Counterweight, 2900 kg
  • Mirrors, frame and cab

M315D2 Optional Equipment

AUXILIARY CONTROLS AND LINES
  • Auxiliary boom and stick lines
  • Anti-drift valves for tool control/multi-function circuits
  • Basic control circuits: – Medium pressure: Two-way, medium pressure circuit, for rotating or tilting of work tools – Hammer circuit – Tool control/multi function: One/two-way high pressure for hammer application or opening and closing of a work tool; Programmable flow and pressure for up to 10 work tools – selection via monitor; Quick coupler control
  • SmartBoom

FRONT LINKAGE
  • Booms: – One-piece reach boom, 4815 mm – VA boom (two piece), 5020 mm – One-piece boom, 4500 mm
  • Bucket linkage with diverter valve
  • Sticks: – 2000, 2300 mm

ELECTRICAL
  • Back-up alarm with three selectable modes
  • Lights: – Rotating beacon on cab
  • Refueling pump

OPERATOR STATION
  • Falling object guards
  • Joystick steering
  • CD/MP3 Radio (12V) at rear location including speakers and 12V converter
  • Seat, adjustable high-back: – mechanical suspension – air suspension (vertical)

UNDERCARRIAGE
  • Dozer blade, rear mounted
  • Outriggers, rear mounted and blade front
  • Spacer rings for tires

OTHER EQUIPMENT
  • Cat Machine Security System
  • Counterweight, 3300 kg
  • Ride Control

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