With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Keep your operation working around the clock by making WesTrac your partner in parts. With over 75,000 product lines stocked in our warehouses, ready-to-go, we won't let you down.
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.
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 14396:2002 | 110 kW | 148 hp |
Engine Power - ISO 14396 (DIN) | 150 hp (metric) | 150 hp (metric) |
Engine Model | C4.4 | C4.4 |
Net Power - ISO 9249 | 108 kW | 145 hp |
Net Power - ISO 9249 (DIN) | 147 hp (metric) | 147 hp (metric) |
Bore | 105 mm | 4.1 in |
Displacement | 4.4 l | 268.5 in³ |
Stroke | 5 in | 127 mm |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. | 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. | 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. | 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. |
Hydraulic System
Main System - Maximum Flow - Implement | 275 l/min | 73 gal/min |
Maximum Pressure - Implement Circuit - Heavy Lift | 37000 kPa | 5366 psi |
Maximum Pressure - Implement Circuit - Travel Circuit | 35000 kPa | 5076 psi |
Maximum Pressure - Implement Circuit - Normal | 35000 kPa | 5076 psi |
Swing Mechanism
Maximum Swing Torque | 41 kN·m | 30340 ft·lbf |
Swing Speed | 9.1 r/min | 9.1 r/min |
Machine Weight
Operating Weight Maximum | 18000 kg | 39680 lb |
Operating Weight Minimum | 15700 kg | 34610 lb |
Service Refill Capacities
Fuel Tank | 280 l | 74 gal (US) |
Diesel Exhaust Fluid (DEF) | 20 l | 5.3 gal (US) |
Cooling System | 6.3 gal (US) | 24 l |
Hydraulic Tank | 90 l | 23.8 gal (US) |
Hydraulic System - Including Tank | 220 l | 58.1 gal (US) |
Transmission
Maximum Travel Speed | 35 km/h | 21.7 mile/h |
Forward/Reverse - 1st Gear | 10 km/h | 6.2 mile/h |
Forward/Reverse - 2nd Gear | 35 km/h | 21.7 mile/h |
Creeper Speed - 1st Gear | 5.5 km/h | 3.4 mile/h |
Creeper Speed - 2nd Gear | 15 km/h | 9.3 mile/h |
Drawbar Pull | 104 kN | 23380 lbf |
Dimensions
Boom | VA 5.2 m (17'1") | VA 5.2 m (17'1") |
Stick | 2.5m (8'2") | 2.5m (8'2") |
Bucket | GD 0.76 m³ (0.99 yd³ ) | GD 0.76 m³ (0.99 yd³ ) |
Shipping Height - Top of Cab | 3280 mm | 10.9 ft |
Support Point | 3310 mm | 10.1 ft |
Shipping Length | 7880 mm | 25.1 ft |
Tail Swing Radius | 1750 mm | 5.9 ft |
Counterweight Clearance | 1260 mm | 4.2 ft |
Ground Clearance | 440 mm | 1.5 ft |
Undercarriage Length | 4870 mm | 16 ft |
Wheel Base | 2550 mm | 8.4 ft |
Working Ranges and Forces
Boom Type | VA 5.2 m (17'1") | VA 5.2 m (17'1") |
Stick | 2.5m (8'2") | 2.5m (8'2") |
Bucket | GD 0.76 m³ (0.99 yd³ ) | GD 0.76 m³ (0.99 yd³ ) |
Dump Height | 7680 mm | 25.2 ft |
Cutting Height | 10410 mm | 34.2 ft |
Digging Height | 5580 mm | 18.4 ft |
Reach at Ground Level | 8980 mm | 29.6 ft |
Vertical Wall Digging Depth | 4580 mm | 15 ft |
Stick Forces (ISO) | 71 kN | 15961 lbf |
Bucket Forces (ISO) | 106 kN | 23830 lbf |
Air Conditioning System
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 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. |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
CAB
ROPS, sound suppression |
High-resolution 254 mm (10 in) LCD touchscreen monitor |
BOOM AND STICKS
5.2 m (17'1") variable adjustable boom |
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 |
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 |
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 aggressiveness |
Electronic pattern changer |
Auxiliary high pressure circuit |
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 |
SERVICE AND MAINTENANCE
Sampling ports for Scheduled Oil Sampling (S•O•S) |
Integrated vehicle health management system |
TECHNOLOGY
VisionLink |
Remote Flash |
Remote Troubleshoot |
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 |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
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 14396:2002 | 110 kW | 148 hp |
Engine Power - ISO 14396 (DIN) | 150 hp (metric) | 150 hp (metric) |
Engine Model | C4.4 | C4.4 |
Net Power - ISO 9249 | 108 kW | 145 hp |
Net Power - ISO 9249 (DIN) | 147 hp (metric) | 147 hp (metric) |
Bore | 105 mm | 4.1 in |
Displacement | 4.4 l | 268.5 in³ |
Stroke | 5 in | 127 mm |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, Japan 2014 emission standards. | 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. | 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. | 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. |
Hydraulic System
Main System - Maximum Flow - Implement | 275 l/min | 73 gal/min |
Maximum Pressure - Implement Circuit - Heavy Lift | 37000 kPa | 5366 psi |
Maximum Pressure - Implement Circuit - Travel Circuit | 35000 kPa | 5076 psi |
Maximum Pressure - Implement Circuit - Normal | 35000 kPa | 5076 psi |
Swing Mechanism
Maximum Swing Torque | 41 kN·m | 30340 ft·lbf |
Swing Speed | 9.1 r/min | 9.1 r/min |
Machine Weight
Operating Weight Maximum | 18000 kg | 39680 lb |
Operating Weight Minimum | 15700 kg | 34610 lb |
Service Refill Capacities
Fuel Tank | 280 l | 74 gal (US) |
Diesel Exhaust Fluid (DEF) | 20 l | 5.3 gal (US) |
Cooling System | 6.3 gal (US) | 24 l |
Hydraulic Tank | 90 l | 23.8 gal (US) |
Hydraulic System - Including Tank | 220 l | 58.1 gal (US) |
Transmission
Maximum Travel Speed | 35 km/h | 21.7 mile/h |
Forward/Reverse - 1st Gear | 10 km/h | 6.2 mile/h |
Forward/Reverse - 2nd Gear | 35 km/h | 21.7 mile/h |
Creeper Speed - 1st Gear | 5.5 km/h | 3.4 mile/h |
Creeper Speed - 2nd Gear | 15 km/h | 9.3 mile/h |
Drawbar Pull | 104 kN | 23380 lbf |
Dimensions
Boom | VA 5.2 m (17'1") | VA 5.2 m (17'1") |
Stick | 2.5m (8'2") | 2.5m (8'2") |
Bucket | GD 0.76 m³ (0.99 yd³ ) | GD 0.76 m³ (0.99 yd³ ) |
Shipping Height - Top of Cab | 3280 mm | 10.9 ft |
Support Point | 3310 mm | 10.1 ft |
Shipping Length | 7880 mm | 25.1 ft |
Tail Swing Radius | 1750 mm | 5.9 ft |
Counterweight Clearance | 1260 mm | 4.2 ft |
Ground Clearance | 440 mm | 1.5 ft |
Undercarriage Length | 4870 mm | 16 ft |
Wheel Base | 2550 mm | 8.4 ft |
Working Ranges and Forces
Boom Type | VA 5.2 m (17'1") | VA 5.2 m (17'1") |
Stick | 2.5m (8'2") | 2.5m (8'2") |
Bucket | GD 0.76 m³ (0.99 yd³ ) | GD 0.76 m³ (0.99 yd³ ) |
Dump Height | 7680 mm | 25.2 ft |
Cutting Height | 10410 mm | 34.2 ft |
Digging Height | 5580 mm | 18.4 ft |
Reach at Ground Level | 8980 mm | 29.6 ft |
Vertical Wall Digging Depth | 4580 mm | 15 ft |
Stick Forces (ISO) | 71 kN | 15961 lbf |
Bucket Forces (ISO) | 106 kN | 23830 lbf |
Air Conditioning System
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 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. |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
CAB
ROPS, sound suppression |
High-resolution 254 mm (10 in) LCD touchscreen monitor |
BOOM AND STICKS
5.2 m (17'1") variable adjustable boom |
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 |
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 |
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 aggressiveness |
Electronic pattern changer |
Auxiliary high pressure circuit |
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 |
SERVICE AND MAINTENANCE
Sampling ports for Scheduled Oil Sampling (S•O•S) |
Integrated vehicle health management system |
TECHNOLOGY
VisionLink |
Remote Flash |
Remote Troubleshoot |
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 |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |