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Excavators

M315 Wheeled Excavator

Engine Model C4.4
Engine Power - ISO 14396 148 HP
Net Power - ISO 9249 145 HP
Bore 4.1 in

The Cat® M315 Wheeled Excavator provides top performance to get the job done faster. Save time and money with low maintenance costs, longer service intervals, and 100 percent daily ground level maintenance. The compact radius design makes it easy to work in space restricted environments. The M315 gives you the power to work longer while putting money in your pocket.

Engine

Engine Model
C4.4
Engine Power - ISO 14396
148HP
Net Power - ISO 9249
145HP
Bore
4.1in
Stroke
127mm
Displacement
268.5in³

Hydraulic System

Main System - Maximum Flow - Implement
73gal/min
Maximum Pressure - Implement Circuit - Heavy Lift
5366psi
Maximum Pressure - Implement Circuit - Travel Circuit
5076psi
Maximum Pressure - Implement Circuit - Normal
5076psi

Swing Mechanism

Maximum Swing Torque
30340ft·lbf
Swing Speed
9.1r/min

Machine Weight

Operating Weight Maximum
39680lb
Operating Weight Minimum
34610lb

Service Refill Capacities

Fuel Tank
74gal (US)
Diesel Exhaust Fluid (DEF)
5.3gal (US)
Cooling System
24l
Hydraulic Tank
23.8gal (US)
Hydraulic System - Including Tank
58.1gal (US)

Transmission

Maximum Travel Speed
21.7mile/h
Forward/Reverse - 1st Gear
6.2mile/h
Forward/Reverse - 2nd Gear
21.7mile/h
Creeper Speed - 1st Gear
3.4mile/h
Creeper Speed - 2nd Gear
9.3mile/h
Drawbar Pull
23380lbf

Dimensions

Boom
VA 5.2 m (17'1")
Stick
2.5m (8'2")
Bucket
GD 0.76 m³ (0.99 yd³ )
Shipping Height - Top of Cab
10.9ft
Support Point
10.1ft
Shipping Length
25.1ft
Tail Swing Radius
5.9ft
Counterweight Clearance
4.2ft
Ground Clearance
1.5ft
Undercarriage Length
16ft
Wheel Base
8.4ft

Working Ranges and Forces

Boom Type
VA 5.2 m (17'1")
Stick
2.5m (8'2")
Bucket
GD 0.76 m³ (0.99 yd³ )
Dump Height
25.2ft
Digging Height
18.4ft
Reach at Ground Level
29.6ft
Vertical Wall Digging Depth
15ft
Stick Forces (ISO)
15961lbf
Bucket Forces (ISO)
23830lbf

working Ranges and Forces

Cutting Height
34.2ft

Standard Equipment:

  • Cab
    • ROPS, sound suppression
    • High-resolution 254 mm (10 in) LCD touchscreen monitor
  • Cat Technology
    • Cat Product Link
  • Cat Technologies
    • Remote Flash/Troubleshoot capability
  • Engine
    • Cat C4.4 engine
    • Power mode selector
    • One-touch low idle with auto engine speed control
    • Auto engine idle shutdown
    • 52°C (125°F) high-ambient cooling capacity
    • -18°C (0°F) cold start capability
    • Sealed double element air filter with integrated precleaner
    • Electric fuel priming pump
    • Biodiesel capability up to B20
  • Hydraulic System
    • Automatic swing brake
    • Auto hydraulic oil warm up
    • Electronic main control valve
    • Boom, stick, and bucket drift reduction valves
    • 1-slider joystick
    • Heavy lift mode
    • Separate dedicated swing pump
    • Adjustable hydraulic aggresiveness
    • Electronic pattern changer
    • Auxiliary high pressure circuit
  • Boom And Sticks
    • 5.2 m (17'1") variable adjustable boom
  • Undercarriage And Structures
    • Creeper speed
    • Electronic swing and travel lock
    • Heavy-duty axles, advanced disc brake system and travel motor, adjustable braking force
    • Oscillating front axle, lockable, with remote greasing point
    • Automatic brake/axle lock
    • 4000 kg (8,820 lb) counterweight
    • All wheel drive
  • Electrical System
    • LED lights on chassis (left-hand, right-hand) and counterweight
    • Programmable time-delay LED working lights
    • Roading and indicator lights, front and rear
    • Maintenance-free batteries
    • Centralized electrical disconnect switch
  • Service And Maintenance
    • Sampling ports for Scheduled Oil Sampling (SOS)
  • Safety And Security
    • Rear- and right-side-view cameras
    • Wide angle mirrors
    • Ground-level engine shutoff switch
    • Anti-skid plate and countersunk bolts on service platform

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • Deluxe cab
    • Premium cab
  • Cat Technologies
    • Cat Grade with 2D
    • Cat Grade with Advanced 2D
    • Cat Grade with 3D
    • Payload
    • 2D E-Fence
  • Hydraulic System
    • 2-slider joystick
    • Second high-pressure auxiliary circuit (one/ two-way high-pressure flow)
    • Medium pressure auxiliary circuit (one/two-way medium-pressure flow)
    • Quick coupler circuit
    • SmartBoom
    • Ride control
    • Cat tiltrotator support
    • Joystick steering
  • Boom And Sticks
    • 2.2 m (7'3") stick
    • 2.5 m (8'2") stick
  • Undercarriage And Structures
    • 10.00-20 16 PR, dual tires
    • 315/70R22.5, no gap dual tires
    • 445/70R 19.5, single tires
  • Electrical System
    • Electrical refueling pump
  • Service And Maintenance
    • Automatic lubrication system for implement and swing system
  • Safety And Security
    • 360° visibility
    • Cat asset tracker
    • Signaling/warning horn