Product Description

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.


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  • SPECIFICATIONS
  • BENEFITS AND FEATURES

SPECIFICATIONS

Engine

Engine Model Cat C4.4 ACERT
Net Power 101.0 kW
Bore 105.0 mm
Stroke 127.0 mm
Displacement 4.4 L
Maximum Torque at 1,400 rpm 550.0 N·m
Engine Power – ISO 14396 Net (metric) 108 kW (147 hp)
Engine Power – ISO 9249/SAE J1349 Net (metric) 101 kW (137 hp)
Emissions Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA.
Ratings 2000.0 rpm
Number of Cylinders – In Line 4

Weights

Operating Weights 13 500 to 15 200 kg (29,762 to 33,510 lb)
Weights – One-Piece Boom* (either 4500 mm or 4815 mm* boom): Blade Front and Outriggers Rear 14750.0 kg
Weights – One-Piece Boom* (either 4500 mm or 4815 mm* boom): Rear Blade Only 13800.0 kg
Weights – VA Boom*: Blade Front and Outriggers Rear 15100.0 kg
Weights – VA Boom*: Rear Blade Only 14200.0 kg
Weights – Sticks: Short (2000 mm) 370.0 kg
Weights – Sticks: Medium (2300 mm) 390.0 kg
Weights – Standard Counterweight 2900.0 kg
Weights – Optional Counterweight 3300.0 kg
Note *Weight includes medium stick, 3300 kg counterweight, with full fuel tank, operator, and a 450 kg bucket. Weight varies depending on configuration.

Swing Mechanism

Maximum Swing Speed 9.8 rpm
Maximum Swing Torque 36.0 kN·m

Hydraulic System

Tank Capacity 95.0 L
System 180.0 L
Maximum Pressure – Implement Circuit: Normal and Travel Circuit 350.0 bar
Maximum Pressure – Implement Circuit: Heavy Lift 375.0 bar
Maximum Pressure – Auxiliary Circuit: High Pressure 350.0 bar
Maximum Pressure – Auxiliary Circuit: Medium Pressure 185.0 bar
Swing Mechanism 350.0 bar
Maximum Pressure – Implement Circuit: Normal and Travel Circuit 35000.0 kPa
Maximum Flow: Implement/Travel Circuit 180.0 L/min
Maximum Flow: Auxiliary Circuit – High Pressure 180.0 L/min
Maximum Flow: Auxiliary Circuit – Medium Pressure 40.0 L/min
Maximum Flow: Swing Mechanism 78.0 L/min
Maximum Pressure – Implement Circuit: Heavy Lift 37500.0 kPa
Maximum Pressure – Auxiliary Circuit: High Pressure 35000.0 kPa
Maximum Pressure – Auxiliary Circuit: Medium Pressure 18500.0 kPa
Swing Mechanism 35000.0 kPa

Transmission

Drawbar Pull 76.0 kN
Maximum Forward/Reverse – 2nd Gear 37.0 kph
Maximum Gradeability at 14 500 kg 58%

Service Refill Capacities

Engine Crankcase 8.0 L
Fuel Tank (total capacity) 235.0 L
Cooling System 31.0 L

Undercarriage

Axle Clearance 370.0 mm
Maximum Steering Angle 35°
Oscillation Axle Angle ±8.5°

Drive

Maximum Travel Speed 37.0 km/h

Working Ranges: 5020 mm VA Boom; 2000 mm Stick

Digging Height 9520.0 mm
Dump Height 7060.0 mm
Digging Depth 5010.0 mm
Reach at Ground Level 8330.0 mm
Bucket Forces (ISO 6015) 103.0 kN
Stick Forces (ISO 6015) 76.0 kN
Note 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 Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.

Working Ranges: 5020 mm VA Boom; 2300 mm Stick

Digging Height 9670.0 mm
Dump Height 7210.0 mm
Digging Depth 5300.0 mm
Reach at Ground Level 8580.0 mm
Bucket Forces (ISO 6015) 103.0 kN
Stick Forces (ISO 6015) 69.0 kN
Note 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 Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.

Working Ranges: 4815 mm One-Piece Boom; 2000 mm Stick

Digging Height 8480.0 mm
Dump Height 6060.0 mm
Digging Depth 4840.0 mm
Reach at Ground Level 8080.0 mm
Bucket Forces (ISO 6015) 103.0 kN
Stick Forces (ISO 6015) 76.0 kN
Note 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 Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.

Working Ranges: 4815 mm One-Piece Boom; 2300 mm Stick

Digging Height 8580.0 mm
Dump Height 6120.0 mm
Digging Depth 5140.0 mm
Reach at Ground Level 8320.0 mm
Bucket Forces (ISO 6015) 103.0 kN
Stick Forces (ISO 6015) 69.0 kN
Note 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 Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.

Working Ranges: 4500 mm One-Piece Boom*; 2000 mm Stick

Digging Height 8040.0 mm
Dump Height 5810.0 mm
Digging Depth 4520.0 mm
Reach at Ground Level 7770.0 mm
Bucket Forces (ISO 6015) 103.0 kN
Stick Forces (ISO 6015) 76.0 kN
Note 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 Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.
Note *For Asia, China, Taiwan and Indonesia only.

Working Ranges: 4500 mm One-Piece Boom*; 2300 mm Stick

Digging Height 8060.0 mm
Dump Height 5890.0 mm
Digging Depth 4810.0 mm
Reach at Ground Level 7940.0 mm
Bucket Forces (ISO 6015) 103.0 kN
Stick Forces (ISO 6015) 69.0 kN
Note 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 Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.
Note *For Asia, China, Taiwan and Indonesia only.

 

BENEFITS AND FEATURES

Performance

  • The Cat C4.4 ACERT™ 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.

Cat Connect Technology

  • 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.

Versatility

  • Move fast with 37 kph maximum travel speed.
  • Build the machine you want with multiple configurations and attachments.
  • Ensure quick attachment changes with optional medium- and high-pressure hydraulics.
  • Set up to 10 attachment flows and pressures with optional tool control.

Comfort, Ease of Operation and Safety

  • 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.

Reliability

  • 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.

Maintenance – Lower 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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