M315
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 Power - ISO 14396
148 HP
Engine Power - ISO 14396 (DIN)
150 hp (metric)
Engine Model
C4.4
Specification
Value
Engine Power - ISO 14396
148 HP
Engine Power - ISO 14396 (DIN)
150 hp (metric)
Engine Model
C4.4
Net Power - ISO 9249
145 HP
Net Power - ISO 9249 (DIN)
147 hp (metric)
Bore
4.1 in
Displacement
268.5 in³
Stroke
127 mm
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, CEM exhaust gas aftertreatment, alternator, and cooling fan with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels.Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations“ (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Specification
Value
Main System - Maximum Flow - Implement
73 gal/min
Maximum Pressure - Implement Circuit - Heavy Lift
5366 psi
Maximum Pressure - Implement Circuit - Travel Circuit
5076 psi
Maximum Pressure - Implement Circuit - Normal
5076 psi
Specification
Value
Maximum Swing Torque
30340 ft·lbf
Swing Speed
9.1 r/min
Specification
Value
Operating Weight Maximum
39680 lb
Operating Weight Minimum
34610 lb
Specification
Value
Fuel Tank
74 gal (US)
Diesel Exhaust Fluid (DEF)
5.3 gal (US)
Cooling System
24 l
Hydraulic Tank
23.8 gal (US)
Hydraulic System - Including Tank
58.1 gal (US)
Specification
Value
Maximum Travel Speed
21.7 mile/h
Forward/Reverse - 1st Gear
6.2 mile/h
Forward/Reverse - 2nd Gear
21.7 mile/h
Creeper Speed - 1st Gear
3.4 mile/h
Creeper Speed - 2nd Gear
9.3 mile/h
Drawbar Pull
23380 lbf
Specification
Value
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
10.9 ft
Support Point
10.1 ft
Shipping Length
25.1 ft
Tail Swing Radius
5.9 ft
Counterweight Clearance
4.2 ft
Ground Clearance
1.5 ft
Undercarriage Length
16 ft
Wheel Base
8.4 ft
Specification
Value
Boom Type
VA 5.2 m (17'1")
Stick
2.5m (8'2")
Bucket
GD 0.76 m³ (0.99 yd³ )
Dump Height
25.2 ft
Digging Height
18.4 ft
Reach at Ground Level
29.6 ft
Vertical Wall Digging Depth
15 ft
Stick Forces (ISO)
15961 lbf
Bucket Forces (ISO)
23830 lbf
Specification
Value
Cutting Height
34.2 ft
Specification
Value
Note
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg of refrigerant which has a CO2 equivalent of 1.144 metric tonnes.
- The Cat® C4.4 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Tier 5 emission standards.
- Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels.Refer to guidelines for successful application. Please consult your Cat dealer or "Caterpillar Machine Fluids Recommendations" (SEBU6250) for details.
- Cat Grade technologies combine advanced guidance with optional automated machine control helping you reach grading targets while reducing fuel burn and greenhouse gas emissions by improving efficiency, job site productivity, and accuracy.
- Auto Engine Speed Control reduces unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
- Cat® Payload for excavators provides on-the-go material weighing which helps reduce fuel burn by improving loading efficiency, job site productivity, and eliminating trips to the scale.
- Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- Cat Scheduled Oil Sampling (S•O•S℠) Services helps reveal excessive wear, contaminated fluids or other “unseen” issues that can shorten component life. In many cases, you can extend oil and coolant change intervals by using fluid monitoring. Consult your Cat dealer or the machine's operation and maintenance manual for more information.
- Don't waste fuel idling. Cat VisionLink® online fleet monitoring helps you manage idle time and reduce fuel burn and greenhouse gas emissions. VisionLink® displays the CO2 emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
- Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.