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Cat Excavators 318E

Cat Excavators 318E
Since its introduction in the 1990s, the 300 Series family of excavators has become the industry standard for production and performance. The all-new E Series and the 318E continue that trend-setting standard.  
The all-new 318E delivers power and fuel economy in an easy-to-transport package. Purpose-built to work productively and economically in many utility applications, the 318E features a low emissions engine, high-efficiency hydraulics, a comfortable cab and convenient service access. It is the largest, most powerful excavator that can be transported on a 20-ton tag trailer.

Specifications :

Engine

Engine Model
Cat® C4.4 ACERT™
Flywheel Power
85 kW
Bore
105 mm
Stroke
127 mm
Displacement
4.4 L
Gross Power – SAE J1995
90 kW
Net Power – SAE J1349
85 kW

Weights

Operating Weight
18600 kg
Maximum Operating Weight
19200 kg
Maximum Operating Weight**
19200 kg
Minimum Operating Weight
18600 kg
Minimum Operating Weight*
18600 kg

Swing Mechanism

Swing Torque
50.7 kN·m
Swing Speed
8.85 RPM

Drive

Maximum Drawbar Pull
206.9 kN
Maximum Travel Speed
3.9 km/h

Hydraulic System

Maximum Pressure – Travel
35000 kPa
Maximum Pressure – Swing
23000 kPa
Pilot System – Maximum Pressure
4120 kPa
Boom Cylinder – Bore
110 mm
Boom Cylinder – Stroke
1193 mm
Stick Cylinder – Bore
130 mm
Stick Cylinder – Stroke
1331 mm
Bucket Cylinder – Bore
110 mm
Bucket Cylinder – Stroke
1039 mm
Main System – Maximum Flow (Total)
300 L/min
Maximum Pressure – Equipment (Boom Up)
35000 kPa
Maximum Pressure – Equipment (Other)
32000 kPa
Pilot System – Maximum Flow
26.1 L/min (1,590 in3/min)
Swing System – Maximum Flow
150 L/min

Service Refill Capacities

Cooling System
24 L
Final Drive (each)
8 L
Hydraulic System (including Tank)
121 L
Hydraulic Tank
106 L
Engine Oil (with filter)
13.5 L
Fuel Tank Capacity
290 L
Swing Drive
8 L

Sound

Operator – ISO 6396
71 dB(A)
Spectator – ISO 6395
101 dB(A)

Track

Number of Carrier Rollers (each side)
2 pieces
Number of Shoes (each side)
45 pieces
Number of Track Rollers (each side)
7 pieces
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