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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.

Engine

Units:
Engine Model Cat C4.4 ACERT Cat C4.4 ACERT Less
Net Power 137.0 HP 101.0 kW Less
Bore 4.1 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 268.5 in³ 4.4 l Less
Maximum Torque - 1,400 rpm 406.0 ft·lbf 550.0 N·m Less
Engine Power - ISO 14396 Net - Metric 108 kW (147 hp) 108 kW (147 hp) Less
Engine Power - ISO 9249/SAE J1349 Net - Metric 101 kW (137 hp) 101 kW (137 hp) Less
Number of Cylinders - In Line 4 4 Less
Ratings 2000.0 r/min 2000.0 r/min Less
Emissions Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA. Meets China Nonroad Stage III emission standards, equivalent to Tier 3/Stage IIIA. Less

Weights

Note *Weight includes medium stick, 3300 kg counterweight, with full fuel tank, operator, and a 450 kg bucket. Weight varies depending on configuration. *Weight includes medium stick, 3300 kg counterweight, with full fuel tank, operator, and a 450 kg bucket. Weight varies depending on configuration. Less
Operating Weight 13 500 to 15 200 kg (29,762 to 33,510 lb) 13 500 to 15 200 kg (29,762 to 33,510 lb) Less
Weight - One-Piece Boom* (either 4500 mm or 4815 mm* boom) - Blade Front and Outriggers Rear 32518.0 lb 14750.0 kg Less
Weight - One-Piece Boom* (either 4500 mm or 4815 mm* boom) - Rear Blade Only 30424.0 lb 13800.0 kg Less
Weight - Optional Counterweight 7275.0 lb 3300.0 kg Less
Weight - Standard Counterweight 6393.0 lb 2900.0 kg Less
Weight - Sticks - Medium (2300 mm) 860.0 lb 390.0 kg Less
Weight - Sticks - Short (2000 mm) 816.0 lb 370.0 kg Less
Weight - VA Boom* - Blade Front and Outriggers Rear 33290.0 lb 15100.0 kg Less
Weight - VA Boom* - Rear Blade Only 31306.0 lb 14200.0 kg Less

Swing Mechanism

Maximum Swing Speed 9.8 r/min 9.8 r/min Less
Maximum Swing Torque 26552.0 ft·lbf 36.0 kN·m Less

Hydraulic System

Maximum Flow - Auxiliary Circuit - High Pressure 47.6 gal/min 180.0 l/min Less
Maximum Flow - Auxiliary Circuit - Medium Pressure 10.6 gal/min 40.0 l/min Less
Maximum Flow - Implement/Travel Circuit 47.6 gal/min 180.0 l/min Less
Maximum Flow - Swing Mechanism 20.6 gal/min 78.0 l/min Less
Maximum Pressure - Auxiliary Circuit - High Pressure 5076.0 psi 350.0 bar Less
Maximum Pressure - Auxiliary Circuit - Medium Pressure 2683.0 psi 185.0 bar Less
Maximum Pressure - Implement Circuit - Heavy Lift 5439.0 psi 375.0 bar Less
Maximum Pressure - Implement Circuit - Normal and Travel Circuit 5076.0 psi 350.0 bar Less
Swing Mechanism 5076.0 psi 350.0 bar Less
System 47.6 gal (US) 180.0 l Less
Tank Capacity 25.1 gal (US) 95.0 l Less

Transmission

Drawbar Pull 17085.0 76.0 kN Less
Maximum Forward/Reverse - 2nd Gear 23.0 mile/h 37.0 km/h Less
Maximum Gradeability (14 500 kg) 58% 58% Less

Service Refill Capacities

Engine Crankcase 2.1 gal (US) 8.0 l Less
Cooling System 8.2 gal (US) 31.0 l Less
Fuel Tank - Total Capacity 62.1 gal (US) 235.0 l Less

Undercarriage

Axle Clearance 14.6 in 370.0 mm Less
Maximum Steering Angle 35° 35° Less
Oscillation Axle Angle ±8.5° ±8.5° Less

Drive

Maximum Travel Speed 23.0 mile/h 37.0 km/h Less

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

Bucket Forces - ISO 6015 23155.0 103.0 kN Less
Digging Depth 14.8 ft 4520.0 mm Less
Digging Height 26.4 ft 8040.0 mm Less
Dump Height 19.1 ft 5810.0 mm Less
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. 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. Less
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Less
Note (3) *For Asia, China, Taiwan and Indonesia only. *For Asia, China, Taiwan and Indonesia only. Less
Reach at Ground Level 25.5 ft 7770.0 mm Less
Stick Forces - ISO 6015 17085.0 76.0 kN Less

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

Bucket Forces - ISO 6015 23155.0 103.0 kN Less
Digging Depth 15.8 ft 4810.0 mm Less
Digging Height 26.4 ft 8060.0 mm Less
Dump Height 19.3 ft 5890.0 mm Less
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. 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. Less
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Less
Note (3) *For Asia, China, Taiwan and Indonesia only. *For Asia, China, Taiwan and Indonesia only. Less
Reach at Ground Level 26.0 ft 7940.0 mm Less
Stick Forces - ISO 6015 15512.0 69.0 kN Less

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

Bucket Forces - ISO 6015 23155.0 103.0 kN Less
Digging Depth 15.9 ft 4840.0 mm Less
Digging Height 27.8 ft 8480.0 mm Less
Dump Height 19.9 ft 6060.0 mm Less
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. 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. Less
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Less
Reach at Ground Level 26.5 ft 8080.0 mm Less
Stick Forces - ISO 6015 17085.0 76.0 kN Less

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

Bucket Forces - ISO 6015 23155.0 103.0 kN Less
Digging Depth 16.9 ft 5140.0 mm Less
Digging Height 28.1 ft 8580.0 mm Less
Dump Height 20.1 ft 6120.0 mm Less
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. 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. Less
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Less
Reach at Ground Level 27.3 ft 8320.0 mm Less
Stick Forces - ISO 6015 15512.0 69.0 kN Less

Working Ranges - 5020 mm VA Boom; 2000 mm Stick

Bucket Forces - ISO 6015 23155.0 103.0 kN Less
Digging Depth 16.4 ft 5010.0 mm Less
Digging Height 31.2 ft 9520.0 mm Less
Dump Height 23.2 ft 7060.0 mm Less
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. 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. Less
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Less
Reach at Ground Level 27.3 ft 8330.0 mm Less
Stick Forces - ISO 6015 17085.0 76.0 kN Less

Working Ranges - 5020 mm VA Boom; 2300 mm Stick

Bucket Forces - ISO 6015 23155.0 103.0 kN Less
Digging Depth 17.4 ft 5300.0 mm Less
Digging Height 31.7 ft 9670.0 mm Less
Dump Height 23.7 ft 7210.0 mm Less
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. 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. Less
Note (2) Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Bucket and stick force values are calculated with heavy lift on and a cutting edge of 1111 mm. Less
Reach at Ground Level 28.1 ft 8580.0 mm Less
Stick Forces - ISO 6015 15512.0 69.0 kN Less