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340F UHD Ultra High Demolition Hydraulic Excavator

With the industry's heaviest work tool capability and a range up to seven stories, the 340F will help you reach and do more work than any other brand in its size class.

Specifications
Equipment
Units: US Metric
Engine
Engine Model
Cat C9.3
Engine Power - ISO 14396
313 HP
234 kW
Bore
4.5 in
115 mm
Stroke
5.9 in
149 mm
Displacement
567.5 in³
9.3 l
Hydraulic System
Main System - Maximum Flow
570 l/min (150.6 gal/min)
Maximum Pressure - Equipment
5076 psi
35000 kPa
Maximum Pressure - Travel
5076 psi
35000 kPa
Maximum Pressure - Swing
4061 psi
28000 kPa
Swing Mechanism - UHD Fronts
Swing Speed
4.4 r/min
4.4 r/min
Swing Mechanism
Swing Speed
8.9 r/min
8.9 r/min
Maximum Swing Torque
101042 ft·lbf
137 kN·m
Weights
Operating Weight
117103 lb
53108 kg
Note (1)
Operating Weight includes Cat MP324 Multiporcessor with Demolition Jaws and Quick Coupler
Machine Weight - UHD Configuration
112014 lb
50800 kg
Note (2)
UHD Front, counterweight, quick coupler and no Work Tool with 600 mm (24") TG track shoes
Machine Weight - Retrofit Configuration
109368 lb
49600 kg
Note (3)
Retrofit boom and R3.9 m (12' 10") stick and 2.12 M3 (2.77 yd3) HD Bucket, 600 mm (24") TG track shoes
UHD in Cradle
20163 lb
9144 kg
Service Refill Capacities
Fuel Tank Capacity
163.8 gal (US)
620 l
Cooling System
11.4 gal (US)
43 l
Engine Oil
8.5 gal (US)
32 l
Swing Drive
5 gal (US)
19 l
Final Drive - Each
2.1 gal (US)
8 l
Hydraulic System - Including Tank
111 gal (US)
420 l
Hydraulic Tank
46.2 gal (US)
174 l
DEF Tank
10.8 gal (US)
41 l
Dimensions
Note (1)
UHD Front
Shipping Height - Top of Cab
11.8 ft
3570 mm
Shipping Length
49.9 ft
15180 mm
Tail Swing Radius
11.5 ft
3500 mm
Counterweight Clearance
4.2 ft
1270 mm
Ground Clearance
1.5 ft
450 mm
Track Length to Center of Rollers
13.3 ft
4040 mm
Track Gauge
9.3 ft
2820 mm
Transport Width
9.9 ft
2990 mm
Machine Length – without Front, with Counterweight
23.5 ft
7150 m
Cab Height - With FOGS
11.75 ft
3570 mm
Note (2)
600 mm (24") track shoes
Track Width - Retracted
9.83 ft
2990 m
Track Width - Extended
11.25 ft
3420 m
Working Ranges and Forces
Maximum Pin Height at Stick Nose
71.2 ft
21.7 m
Maximum Weight at Stick Nose
7938 lb
3600 kg
Maximum Reach at Stick Nose
46 ft
14040 m
Maximum Height at Stick Nose in Max Reach Position
40 ft
12160 m
Maximum Working Pin Height at Stick Nose - 1/2
61 ft
18590 m
Working Ranges and Forces - Retrofit Boom - Straight
Note 1
R3.9 m (12' 10") DB stick
Bucket
2.28 m3 (3 yd3) HD
Maximum Digging Depth
19.7 ft
6.01 m
Maximum Reach - Ground Level
42.3 ft
12900 m
Maximum Loading Height
35.2 ft
10.73 m
Minimum Loading Height
12.8 ft
3.9 m
Bucket Digging Force - ISO
44530 lbf
198 N
Stick Digging Force - ISO
32110 lbf
143 N
Working Ranges and Forces - Retrofit Boom - Bent
Note 1
R3.9 m (12' 10") DB Stick Over-the-Front
Bucket
2.28 m3 (3 yd3) HD
Maximum Digging Depth
24.9 ft
7.6 m
Maximum Reach - Ground Level
39.1 ft
11.91 m
Maximum Cutting Height
35.7 ft
10.88 m
Maximum Loading Height
25.2 ft
7.68 m
Minimum Loading Height
7.3 ft
2.22 m
Bucket Digging Force - ISO
44530 lbf
198 kN
Stick Digging Force - ISO
32110 lbf
143 kN
Working Ranges and Forces
Maximum Working Reach at Stick Nose - 1/2
33.8 ft
10.3 m
Standard Equipment
NOTE
ELECTRICAL
ENGINE
HYDRAULIC SYSTEM
FRONT LINKAGE
CAB
UNDERCARRIAGE/UPPERFRAME
LIGHTS
SAFETY AND SECURITY
CAT CONNECT TECHNOLOGIES
GUARDS