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Wheel Excavators

The Caterpillar Wheel Excavator has the mobility, speed, power and reliability to be the most versatile machine in your fleet. Visit your Cat dealer to find out why Caterpillar is the global leader in Wheel Excavators.

M315D2 Wheeled Excavator

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.

  • Specification Summary

  • Engine Model Cat C4.4
  • Net Power 101 kW
  • Bore 105 mm
  • Stroke 127 mm
  • Product Brochure

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Product Details

Engine

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)
Emissions Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA.

Weights

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.

Swing Mechanism

Maximum Swing Torque 36 kN·m
Maximum Swing Speed 9.8 r/min

Hydraulic System

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

Transmission

Drawbar Pull 76 kN
Maximum Gradeability (14 500 kg) 58%
Maximum Forward/Reverse - 2nd Gear 37 km/h

Service Refill Capacities

Engine Crankcase 8 l
Cooling System 31 l
Fuel Tank - Total Capacity 235 l

Undercarriage

Maximum Steering Angle 35°
Axle Clearance 370 mm
Oscillation Axle Angle ±8.5°

Drive

Maximum Travel Speed 37 km/h

Working Ranges - 5020 mm VA Boom; 2300 mm Stick

Bucket Forces - ISO 6015 103 kN
Stick Forces - ISO 6015 69 kN
Digging Depth 5300 mm
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.
Note (2) 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

Reach at Ground Level 8080 mm
Digging Height 8480 mm
Bucket Forces - ISO 6015 103 kN
Digging Depth 4840 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.
Stick Forces - ISO 6015 76 kN
Dump Height 6060 mm
Note (2) 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*; 2300 mm Stick

Reach at Ground Level 7940 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 8060 mm
Digging Depth 4810 mm
Stick Forces - ISO 6015 69 kN
Note (3) *For Asia, China, Taiwan and Indonesia only.
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

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

Digging Depth 4520 mm
Note (3) *For Asia, China, Taiwan and Indonesia only.
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.
Reach at Ground Level 7770 mm
Stick Forces - ISO 6015 76 kN
Bucket Forces - ISO 6015 103 kN
Dump Height 5810 mm
Digging Height 8040 mm
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.

Working Ranges - 5020 mm VA Boom; 2000 mm Stick

Stick Forces - ISO 6015 76 kN
Dump Height 7060 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.
Reach at Ground Level 8330 mm
Digging Height 9520 mm
Digging Depth 5010 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.

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

Digging Depth 5140 mm
Dump Height 6120 mm
Stick Forces - ISO 6015 69 kN
Bucket Forces - ISO 6015 103 kN
Reach at Ground Level 8320 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 8580 mm
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm.

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