Overview
Cat® wheeled excavators are designed to make you successful. The M315D2 offers the best solution whenever there is a need for a powerful and mobile machine capable of working on and off road. A wide variety of Cat attachments makes the machine versatile for multiple tasks.
Specifications
| Engine Model | Cat C4.4 |
| Net Power | 137 HP |
| Bore | 4.1 in |
| Engine Model | Cat C4.4 |
| Net Power | 101 kW |
| Bore | 105 mm |
Benefits & Features
PERFORMANCE AND PRODUCTIVITY
- The Cat C4.4 engine meets China Nonroad Stage III emission standards, equivalent to U.S. EPA Tier 3/EU Stage IIIA.
- Optimize fuel consumption during both working and traveling applications with our efficient fuel system.
- Reduce fuel consumption thanks to the Automatic Engine Speed Control; it lowers engine speed when no operation is performed.
- Optimize fuel consumption with fuel savers like one-touch low-idle control and enhanced Eco Mode.
- Enjoy quick response to changing loads with the constant power strategy.
- Get the right balance of reach and digging forces from various boom and stick options.
- Boost lift up to 10% using the one-touch heavy lift button.
- Further boost productivity with options like joystick steering or SmartBoom™.
- Experience fast and smooth combined movements when working and swinging simultaneously thanks to the dedicated swing pump.
TECHNOLOGY THAT PUSHES PROFITS
- Increase production and minimize operating cost with Cat Connect technology solutions. Link technologies wirelessly connect you to your job site, providing machine location, hours, fuel usage, idle time and event codes.
ONE MACHINE, MANY JOBS
- Move fast with 37 kph maximum travel speed.
- Build the machine you want with multiple configurations and attachments.
- Ensure quick attachment changes with optional mediumand high pressure hydraulics.
- Set up to 10 attachment flows and pressures with optional tool control.
Specifications
| Engine Model | Cat C4.4 |
| Net Power | 137 HP |
| Bore | 4.1 in |
| Stroke | 5 in |
| Displacement | 268.5 in³ |
| Maximum Torque - 1,400 rpm | 406 ft·lbf |
| Number of Cylinders - In Line | 4 |
| Ratings | 2000 r/min |
| Engine Power - ISO 14396 Net - Metric | 108 kW (147 hp) |
| Engine Power - ISO 9249/SAE J1349 Net - Metric | 101 kW (137 hp) |
| Weight - One-Piece Boom* (either 4500 mm or 4815 mm* boom) - Blade Front and Outriggers Rear | 32518 lb |
| Weight - Sticks - Medium (2300 mm) | 860 lb |
| Weight - VA Boom* - Rear Blade Only | 31306 lb |
| Weight - VA Boom* - Blade Front and Outriggers Rear | 33290 lb |
| Weight - Sticks - Short (2000 mm) | 816 lb |
| Operating Weight | 13 500 to 15 200 kg (29,762 to 33,510 lb) |
| Weight - Standard Counterweight | 6393 lb |
| Weight - One-Piece Boom* (either 4500 mm or 4815 mm* boom) - Rear Blade Only | 30424 lb |
| Weight - Optional Counterweight | 7275 lb |
| Note | *Weight includes medium stick, 3300 kg counterweight, with full fuel tank, operator, and a 450 kg bucket. Weight varies depending on configuration. |
| Maximum Swing Torque | 26552 ft·lbf |
| Maximum Swing Speed | 9.8 r/min |
| Maximum Flow - Swing Mechanism | 20.6 gal/min |
| Maximum Flow - Auxiliary Circuit - Medium Pressure | 10.6 gal/min |
| Maximum Pressure - Implement Circuit - Normal and Travel Circuit | 5076 psi |
| Tank Capacity | 25.1 gal (US) |
| Swing Mechanism | 5076 psi |
| System | 47.6 gal (US) |
| Maximum Flow - Implement/Travel Circuit | 47.6 gal/min |
| Maximum Pressure - Auxiliary Circuit - High Pressure | 5076 psi |
| Maximum Pressure - Implement Circuit - Heavy Lift | 5439 psi |
| Maximum Flow - Auxiliary Circuit - High Pressure | 47.6 gal/min |
| Maximum Pressure - Auxiliary Circuit - Medium Pressure | 2683 psi |
| Drawbar Pull | 17085 lbf |
| Maximum Gradeability (14 500 kg) | 58% |
| Maximum Forward/Reverse - 2nd Gear | 23 mile/h |
| Engine Crankcase | 2.1 gal (US) |
| Cooling System | 8.2 gal (US) |
| Fuel Tank - Total Capacity | 62.1 gal (US) |
| Maximum Steering Angle | 35° |
| Axle Clearance | 14.6 in |
| Oscillation Axle Angle | ±8.5° |
| Maximum Travel Speed | 23 mile/h |
| Bucket Forces - ISO 6015 | 23155 lbf |
| Stick Forces - ISO 6015 | 15512 lbf |
| Reach at Ground Level | 26.5 ft |
| Digging Height | 27.8 ft |
| Bucket Forces - ISO 6015 | 23155 lbf |
| Reach at Ground Level | 26 ft |
| Digging Depth | 17.4 ft |
| Digging Depth | 14.8 ft |
| Note (3) | *For Asia, China, Taiwan and Indonesia only. |
| Digging Depth | 15.9 ft |
| Stick Forces - ISO 6015 | 17085 lbf |
| Dump Height | 23.7 ft |
| Reach at Ground Level | 28.1 ft |
| Digging Height | 31.7 ft |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Dump Height | 23.2 ft |
| Digging Depth | 16.9 ft |
| Bucket Forces - ISO 6015 | 23155 lbf |
| Reach at Ground Level | 25.5 ft |
| Stick Forces - ISO 6015 | 17085 lbf |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Dump Height | 20.1 ft |
| Digging Height | 26.4 ft |
| Stick Forces - ISO 6015 | 15512 lbf |
| Stick Forces - ISO 6015 | 17085 lbf |
| Digging Depth | 15.8 ft |
| Bucket Forces - ISO 6015 | 23155 lbf |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Bucket Forces - ISO 6015 | 23155 lbf |
| Reach at Ground Level | 27.3 ft |
| Dump Height | 19.1 ft |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Digging Height | 31.2 ft |
| Stick Forces - ISO 6015 | 15512 lbf |
| Digging Depth | 16.4 ft |
| Note (3) | *For Asia, China, Taiwan and Indonesia only. |
| Digging Height | 26.4 ft |
| Reach at Ground Level | 27.3 ft |
| Dump Height | 19.9 ft |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Emissions | Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA. |
| Digging Height | 28.1 ft |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Bucket Forces - ISO 6015 | 23155 lbf |
| Dump Height | 19.3 ft |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Engine Model | Cat C4.4 |
| Net Power | 101 kW |
| Bore | 105 mm |
| Stroke | 127 mm |
| Displacement | 4.4 l |
| Maximum Torque - 1,400 rpm | 550 N·m |
| Number of Cylinders - In Line | 4 |
| Ratings | 2000 r/min |
| Engine Power - ISO 14396 Net - Metric | 108 kW (147 hp) |
| Engine Power - ISO 9249/SAE J1349 Net - Metric | 101 kW (137 hp) |
| Weight - One-Piece Boom* (either 4500 mm or 4815 mm* boom) - Blade Front and Outriggers Rear | 14750 kg |
| Weight - Sticks - Medium (2300 mm) | 390 kg |
| Weight - VA Boom* - Rear Blade Only | 14200 kg |
| Weight - VA Boom* - Blade Front and Outriggers Rear | 15100 kg |
| Weight - Sticks - Short (2000 mm) | 370 kg |
| Operating Weight | 13 500 to 15 200 kg (29,762 to 33,510 lb) |
| Weight - Standard Counterweight | 2900 kg |
| Weight - One-Piece Boom* (either 4500 mm or 4815 mm* boom) - Rear Blade Only | 13800 kg |
| Weight - Optional Counterweight | 3300 kg |
| Note | *Weight includes medium stick, 3300 kg counterweight, with full fuel tank, operator, and a 450 kg bucket. Weight varies depending on configuration. |
| Maximum Swing Torque | 36 kN·m |
| Maximum Swing Speed | 9.8 r/min |
| Maximum Flow - Swing Mechanism | 78 l/min |
| Maximum Flow - Auxiliary Circuit - Medium Pressure | 40 l/min |
| Maximum Pressure - Implement Circuit - Normal and Travel Circuit | 350 bar |
| Tank Capacity | 95 l |
| Swing Mechanism | 350 bar |
| System | 180 l |
| Maximum Flow - Implement/Travel Circuit | 180 l/min |
| Maximum Pressure - Auxiliary Circuit - High Pressure | 350 bar |
| Maximum Pressure - Implement Circuit - Heavy Lift | 375 bar |
| Maximum Flow - Auxiliary Circuit - High Pressure | 180 l/min |
| Maximum Pressure - Auxiliary Circuit - Medium Pressure | 185 bar |
| Drawbar Pull | 76 kN |
| Maximum Gradeability (14 500 kg) | 58% |
| Maximum Forward/Reverse - 2nd Gear | 37 km/h |
| Engine Crankcase | 8 l |
| Cooling System | 31 l |
| Fuel Tank - Total Capacity | 235 l |
| Maximum Steering Angle | 35° |
| Axle Clearance | 370 mm |
| Oscillation Axle Angle | ±8.5° |
| Maximum Travel Speed | 37 km/h |
| Bucket Forces - ISO 6015 | 103 kN |
| Stick Forces - ISO 6015 | 69 kN |
| Reach at Ground Level | 8080 mm |
| Digging Height | 8480 mm |
| Bucket Forces - ISO 6015 | 103 kN |
| Reach at Ground Level | 7940 mm |
| Digging Depth | 5300 mm |
| Digging Depth | 4520 mm |
| Note (3) | *For Asia, China, Taiwan and Indonesia only. |
| Digging Depth | 4840 mm |
| Stick Forces - ISO 6015 | 76 kN |
| Dump Height | 7210 mm |
| Reach at Ground Level | 8580 mm |
| Digging Height | 9670 mm |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Dump Height | 7060 mm |
| Digging Depth | 5140 mm |
| Bucket Forces - ISO 6015 | 103 kN |
| Reach at Ground Level | 7770 mm |
| Stick Forces - ISO 6015 | 76 kN |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Dump Height | 6120 mm |
| Digging Height | 8060 mm |
| Stick Forces - ISO 6015 | 69 kN |
| Stick Forces - ISO 6015 | 76 kN |
| Digging Depth | 4810 mm |
| Bucket Forces - ISO 6015 | 103 kN |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Bucket Forces - ISO 6015 | 103 kN |
| Reach at Ground Level | 8330 mm |
| Dump Height | 5810 mm |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Digging Height | 9520 mm |
| Stick Forces - ISO 6015 | 69 kN |
| Digging Depth | 5010 mm |
| Note (3) | *For Asia, China, Taiwan and Indonesia only. |
| Digging Height | 8040 mm |
| Reach at Ground Level | 8320 mm |
| Dump Height | 6060 mm |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
| Emissions | Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA. |
| Digging Height | 8580 mm |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Note (2) | Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. |
| Bucket Forces - ISO 6015 | 103 kN |
| Dump Height | 5890 mm |
| Note (1) | Range values are calculated with a bucket 1000 mm/0.6 m3 with a tip radius of 1225 mm. Values refer to stick nose pin. |
Benefits & Features
PERFORMANCE AND PRODUCTIVITY
- The Cat C4.4 engine meets China Nonroad Stage III emission standards, equivalent to U.S. EPA Tier 3/EU Stage IIIA.
- Optimize fuel consumption during both working and traveling applications with our efficient fuel system.
- Reduce fuel consumption thanks to the Automatic Engine Speed Control; it lowers engine speed when no operation is performed.
- Optimize fuel consumption with fuel savers like one-touch low-idle control and enhanced Eco Mode.
- Enjoy quick response to changing loads with the constant power strategy.
- Get the right balance of reach and digging forces from various boom and stick options.
- Boost lift up to 10% using the one-touch heavy lift button.
- Further boost productivity with options like joystick steering or SmartBoom™.
- Experience fast and smooth combined movements when working and swinging simultaneously thanks to the dedicated swing pump.
TECHNOLOGY THAT PUSHES PROFITS
- Increase production and minimize operating cost with Cat Connect technology solutions. Link technologies wirelessly connect you to your job site, providing machine location, hours, fuel usage, idle time and event codes.
ONE MACHINE, MANY JOBS
- Move fast with 37 kph maximum travel speed.
- Build the machine you want with multiple configurations and attachments.
- Ensure quick attachment changes with optional mediumand high pressure hydraulics.
- Set up to 10 attachment flows and pressures with optional tool control.
OPERATOR COMFORT AND CONTROL
- Enjoy safe, comfortable driving with optional bucket rest* and ride control; both help dampen front linkage motion.
- Count on the Operator Protective Structure (with bolt-on cab for top and front guards) to help keep you safe in the event of a rollover.
- Enjoy simple, ergonomically designed controls for easy operation.
- Stay comfortable in the optional heated seat; air suspension automatically adjusts to your weight.
- See all around you through expansive glass and the rear-mounted camera that displays objects on the color monitor.
- Work with low noise levels; the machine is quiet inside and out, making it ideal for areas with sound restrictions.
* Available for China, Asia, Taiwan and Indonesia only.
BUILT FOR LONG TERM PRODUCTION
- Count on long engine life due to our unique fuel system; it's designed to handle low-quality diesel fuel.
- Work year round with maintenance-free heavy-duty batteries and engine cold start capability.
- Count on less risk of drivetrain damage thanks to an exclusive transmission design and heavy-duty axles.
- Expect less risk of leaks and performance loss with resistant and durable Cat XT™-6 ES hoses.
LOWER MAINTENANCE COSTS
- Take advantage of ground-level access for all daily maintenance points.
- Experience more uptime with centralized, conveniently located greasing points.
- Reduce costs linked to fluids and disposals thanks to long service intervals.
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