M314 Wheel Excavator

The Cat® M314 Wheel Excavator offers high performance with simple-to-use technologies to help boost operator efficiency. With easy-to-use controls, Cat tiltrotator (TRS) integration, a comfortable cab, and long service intervals, the M314 helps save you time and money.

Specifications
Equipment
Product Brochures
Attachments
Units: US Metric
Engine
Engine Power - ISO 14396
134 hp
100 kW
Engine Power - ISO 14396 (DIN)
136 hp (metric)
136 hp (metric)
Engine Model
Cat® C3.6
Net Power - ISO 9249
127 hp
95 kW
Net Power - ISO 9249 (DIN)
129 hp (metric)
129 hp (metric)
Bore
3.9 in
98 mm
Stroke
5 in
120 mm
Displacement
221 in³
3.6 l
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Korea Stage V emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, Clean Emission Module (CEM) exhaust gas aftertreatment, alternator, and cooling fan running at intermediate speed. Rated speed 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations“ (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Drive
Maximum Travel Speed
23 mile/h
37 km/h
Hydraulic System
Main System - Maximum Flow - Implement
71.3 gal/min
270 l/min
Maximum Pressure - Implement Circuit - Normal
5076 psi
35000 kPa
Maximum Pressure - Implement Circuit - Heavy Lift
5366 psi
37000 kPa
Maximum Pressure - Implement Circuit - Travel Circuit
5076 psi
35000 kPa
Swing Mechanism
Maximum Swing Speed*
9.1 r/min
9.1 r/min
Maximum Swing Torque
30461 lbf·ft
41.3 kN·m
Note (1)
*For CE-marked machine default value may be set lower
Machine Weight
Operating Weight Maximum
39680 lb
18000 kg
Operating Weight Minimum
32190 lb
14600 kg
Note (1)
Operating weight includes full fuel tank, operator, 500 kg (1,102 lb) bucket and dual pneumatic tires. Weight varies depending on configuration. Typical configurations include a 2200 mm (7'3") stick and a 210 kg (463 lb) quick coupler.
Service Refill Capacities
Fuel Tank
77.9 gal (US)
295 l
Diesel Exhaust Fluid (DEF)
5.3 gal (US)
20 l
Cooling System
5.3 gal (US)
20 l
Hydraulic Tank
23.8 gal (US)
90 l
Hydraulic System - Including Tank
58.1 gal (US)
220 l
Dimensions
Boom
Variable Adjustable Boom 5 m (16' 6")
Stick
2.2 m (7' 3")
Bucket
GD 0.76 m³ (0.99 yd³)
Shipping Height - Top of Cab
10.9 ft
3315 mm
Shipping Length
26.9 ft
8210 mm
Support Point
11.3 ft
3450 mm
Tail Swing Radius
7.1 ft
2150 mm
Counterweight Clearance
4.1 ft
1260 mm
Ground Clearance
1.1 ft
335 mm
Undercarriage Length
16.1 ft
4920 mm
Wheel Base
8.2 ft
2500 mm
Working Ranges and Forces
Boom
Variable Adjustable Boom 5 m (16' 6")
Stick
2.2 m (7' 3")
Bucket
GD 0.76 m³ (0.99 yd³)
Digging Height
32.1 ft
9780 mm
Dump Height
23 ft
7010 mm
Maximum Digging Depth
17.4 ft
5290 mm
Maximum Vertical Wall Digging Depth
13.9 ft
4250 mm
Maximum Reach at Ground Line
28.4 ft
8650 mm
Stick Forces (ISO)
15961 lbf
71 kN
Bucket Forces (ISO)
23605 lbf
105 kN
Note (1)
Range values are calculated with a GD bucket (CW-S) and CW-20S-D.4.N quick coupler with a tip radius of 1387 mm (4'7"). Force values are calculated with heavy lift on, a GD bucket (pin-on) and a tip radius of 1224 mm (4'0").
Air Conditioning System
Note
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg (1.8 lb) of refrigerant, which has a CO2 equivalent of 1.144 metric tonnes (1.261 tons).
Sustainability
Recyclability
91%
Standard Equipment
NOTE
ELECTRICAL SYSTEM
ENGINE
HYDRAULIC SYSTEM
SAFETY AND SECURITY
SERVICE AND MAINTENANCE
TECHNOLOGY
UNDERCARRIAGE AND STRUCTURES
CAB