Engine
Engine Model | C4.4 C4.4 |
Engine Power - ISO 14396 | 148 HP 110 kW |
Net Power - ISO 9249 | 145 HP 108 kW |
Bore | 4.1 in 105 mm |
Stroke | 127 mm 5 in |
Displacement | 268.5 in³ 4.4 l |
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Account Information
Site Settings
Security
Key Specs
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.
Work faster with more swing torque. A smaller front and reduced tail swing radius lets you work in space-restricted areas.
Longer, synchronized service intervals, 100% daily ground-level maintenance and centralized grease points with an autolube option lower your overall costs.
Operate with ease. Easy to reach controls, a comfortable seat, and improved visibility let you work comfortably all shift long.
Engine Model | C4.4 C4.4 |
Engine Power - ISO 14396 | 148 HP 110 kW |
Net Power - ISO 9249 | 145 HP 108 kW |
Bore | 4.1 in 105 mm |
Stroke | 127 mm 5 in |
Displacement | 268.5 in³ 4.4 l |
Main System - Maximum Flow - Implement | 73 gal/min 275 l/min |
Maximum Pressure - Implement Circuit - Heavy Lift | 5366 psi 37000 kPa |
Maximum Pressure - Implement Circuit - Travel Circuit | 5076 psi 35000 kPa |
Maximum Pressure - Implement Circuit - Normal | 5076 psi 35000 kPa |
Maximum Swing Torque | 30340 ft·lbf 41 kN·m |
Swing Speed | 9.1 r/min 9.1 r/min |
Operating Weight Maximum | 39680 lb 18000 kg |
Operating Weight Minimum | 34610 lb 15700 kg |
Fuel Tank | 74 gal (US) 280 l |
Diesel Exhaust Fluid (DEF) | 5.3 gal (US) 20 l |
Cooling System | 24 l 6.3 gal (US) |
Hydraulic Tank | 23.8 gal (US) 90 l |
Hydraulic System - Including Tank | 58.1 gal (US) 220 l |
Maximum Travel Speed | 21.7 mile/h 35 km/h |
Forward/Reverse - 1st Gear | 6.2 mile/h 10 km/h |
Forward/Reverse - 2nd Gear | 21.7 mile/h 35 km/h |
Creeper Speed - 1st Gear | 3.4 mile/h 5.5 km/h |
Creeper Speed - 2nd Gear | 9.3 mile/h 15 km/h |
Drawbar Pull | 23380 lbf 104 kN |
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 | 10.9 ft 3280 mm |
Support Point | 10.1 ft 3310 mm |
Shipping Length | 25.1 ft 7880 mm |
Tail Swing Radius | 5.9 ft 1750 mm |
Counterweight Clearance | 4.2 ft 1260 mm |
Ground Clearance | 1.5 ft 440 mm |
Undercarriage Length | 16 ft 4870 mm |
Wheel Base | 8.4 ft 2550 mm |
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 | 25.2 ft 7680 mm |
Digging Height | 18.4 ft 5580 mm |
Reach at Ground Level | 29.6 ft 8980 mm |
Vertical Wall Digging Depth | 15 ft 4580 mm |
Stick Forces (ISO) | 15961 lbf 71 kN |
Bucket Forces (ISO) | 23830 lbf 106 kN |
Cutting Height | 34.2 ft 10410 mm |
Cat® Technology for construction helps contractors meet production goals and improve efficiencies.
Learn MoreFull specifications, product brochures and more. Sign up below for additional information. Or for instant access, you can skip this form.