312C L DETAILED SPECIFICATIONS

Engine

Engine Model

Cat® 3064T

Flywheel Power

90 hp / 67 kW

Gross Power

94 hp / 70 kW

ISO 9249

90 hp / 67 kW

SAE J1349

90 hp / 67 kW

EEC 80/1269

90 hp / 67 kW

Bore

4 in / 102 mm

Stroke

5.1 in / 130 mm

Displacement

259 in3 / 4.25 L

Weights

Operating Weight

28970 lb / 13140 kg

Operating Weight - Standard Undercarriage

28350 lb / 12860 kg

Operating Weight - Long Undercarriage

28970 lb / 13140 kg

Drive

Maximum Drawbar Pull

24720 lb / 110 kN

Travel Speed

3.4 mph / 5.5 km/h

Swing Mechanism

Swing Torque

22496 lb ft / 30500 N·m

Swing Speed

12.9 RPM / 12.9 RPM

Hydraulic System

Main Implement System - Maximum Flow (2x)

33.5 gal/min / 127 L/min

Maximum Pressure - Implements

4340 psi / 29900 kPa

Maximum Pressure - Travel

4980 psi / 34300 kPa

Maximum Pressure - Swing

3340 psi / 23050 kPa

Pilot System - Maximum Flow

6.3 gal/min / 23.7 L/min

Pilot System - Maximum Pressure

600 psi / 4120 kPa

Blade - Maximum Flow

15.5 gal/min / 58.5 L/min

Blade System - Maximum Pressure

2990 psi / 20594 kPa

Boom Cylinder - Bore

4.3 in / 110 mm

Boom Cylinder - Stroke

40 in / 1015 mm

Stick Cylinder - Bore

4.7 in / 120 mm

Stick Cylinder - Stroke

47.1 in / 1197 mm

Bucket Cylinder - Bore

3.9 in / 100 mm

Bucket Cylinder - Stroke

37 in / 939 mm

Service Refill Capacities

Fuel Tank

66 gal / 250 L

Cooling System

4.6 gal / 17.5 L

Engine Oil

4.6 gal / 17.5 L

Swing Drive

.8 gal / 3 L

Final Drive (Each)

.66 gal / 2.5 L

Hydraulic System (Including Tank)

42.8 gal / 162 L

Hydraulic Tank

23.8 gal / 90 L