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352 UHD Ultra High Demolition Hydraulic Excavator

The Cat® 352 UHD reaches where other machines cannot and provides best-in-class work tool capability. You can tear down structures all day with speed and precision – you simply won’t find a better 60-ton class choice for demolition.

Specifications
Equipment
Units: US Metric
Engine
Engine Model
Cat C13
Engine Power - ISO 14396
425 HP
317 kW
Bore
5 in
130 mm
Stroke
6 in
157 mm
Displacement
763 in³
12.5 l
Hydraulic System
Main System - Maximum Flow
779 l/min (206 gal/min)
Maximum Pressure - Equipment
5076 psi
35000 kPa
Maximum Pressure - Equipment - Lift Mode
5511 psi
38000 kPa
Maximum Pressure - Travel
5076 psi
35000 kPa
Maximum Pressure - Swing
3771 psi
26000 kPa
Swing Mechanism - UHD Fronts
Swing Speed
4.22 r/min
4.22 r/min
Swing Mechanism
Swing Speed
8.44 r/min
8.44 r/min
Maximum Swing Torque
138000 ft·lbf
187 kN·m
Weights
Operating Weight
151483 lb
68700 kg
Note (1)
Operating Weight includes Cat MP332 Multiprocessor with Demolition Jaws
Machine Weight - UHD Configuration
143300 lb
65000 kg
Note (2)
UHD Front and Counterweight, No Work Tool
Machine Weight - Retrofit Configuration
139300 lb
63200 kg
Note (3)
Retrofit boom and R3.35 M TB Stick (11') and 2.41 M3 (3.15 yd3)HD bucket
UHD in Cradle
26000 lb
11800 kg
Retrofit Boom in Cradle – R3.35 TB Stick
15700 lb
7120 kg
Retrofit Boom in Cradle – R2.9 TB Stick
15460 lb
7010 kg
Service Refill Capacities
Fuel Tank Capacity
188.9 gal (US)
715 l
Cooling System
13.7 gal (US)
52 l
Engine Oil
10.6 gal (US)
40 l
Swing Drive - Each
10.6 gal (US)
40 l
Final Drive - Each
4 gal (US)
15 l
Hydraulic System - Including Tank
145.3 gal (US)
550 l
Hydraulic Tank
57.3 gal (US)
217 l
DEF Tank
12.2 gal (US)
46 l
Dimensions
Note (1)
UHD Front
Shipping Height - Top of Cab
11.75 ft
3592 mm
Shipping Length
61.75 ft
18.83 m
Tail Swing Radius
13.33 ft
3760 mm
Counterweight Clearance
4.66 ft
1435 mm
Ground Clearance
1.66 ft
510 mm
Track Length
18.9 ft
5770 mm
Track Length to Center of Rollers
15.6 ft
4770 mm
Track Gauge
9.3 ft
2820 mm
Working Gauge - Extended Position
11.1 ft
3400 mm
Shipping Gauge - Retracted Position
7.8 ft
2400 mm
Transport Width
9.83 ft
3000 mm
Machine Length – without Front, with Counterweight
25.42 ft
7.77 m
Machine Length – without Front and Counterweight
24.92 ft
7.6 m
Cab Height - With FOGS
11.75 ft
3592 mm
Track Width - Extended
13.08 ft
4000 mm
Track Width - Retracted
9.83 ft
3000 mm
Note (2)
600 mm (24") Track Shoe
Working Ranges and Forces
Maximum Pin Height at Stick Nose
90.75 ft
27.67 m
Maximum Weight at Stick Nose
8157 lb
3700 kg
Maximum Working Pin Height at Stick Nose - 1/2
75.2 ft
22.93 m
Maximum Working Reach at Stick Nose - 1/2
45.4 ft
13.85 m
Maximum Height at Stick Nose in Max Reach Position
52.8 ft
16.11 m
Maximum Reach at Stick Nose
51.7 ft
15.77 m
Note (1)
28 m (91' 10") UHD Front Over-the-Front
Working Ranges and Forces - Retrofit Boom - Straight
Note 1
Straight - R3.35 m Stick (11'0") Over-the-Front
Maximum Pin Height at Stick Nose
39.8 ft
12.13 m
Maximum Weight at Stick Nose
13190 lb
5982 kg
Maximum Height at Stick Nose in Max Reach Position
7.7 ft
2.337 m
Maximum Reach at Stick Nose
36.5 ft
11.13 m
Bucket
3.08 M3 (4.08 yd3) General Duty
Maximum Digging Depth
16.9 ft
5.18 m
Maximum Reach - Ground Level
41.9 ft
12.79 m
Maximum Loading Height
33.6 ft
10.25 m
Minimum Loading Height
15 ft
4.58 m
Bucket Digging Force - ISO
60250 lbf
268 kN
Stick Digging Force - ISO
44740 lbf
199 kN
Working Ranges and Forces - Retrofit Boom - Bent
Note 1
Bent - R3.35 m TB Stick (11'0") Over-the-Front
Bucket
3.08 M3 (4.08 yd3) General Duty
Maximum Digging Depth
21.8 ft
6.67 m
Maximum Reach - Ground Level
38.9 ft
11.88 m
Maximum Cutting Height
35 ft
10.69 m
Minimum Loading Height
10 ft
3.05 m
Maximum Loading Height
24.6 ft
7.5 m
Bucket Digging Force - ISO
60250 lbf
268 kN
Stick digging Force - ISO
44740 lbf
199 kN
Standard Equipment
NOTE
CAB
ENGINE
HYDRAULIC SYSTEM
UNDERCARRIAGE AND STRUCTURES
BOOMS AND STICKS
ELECTRICAL SYSTEM
CAT TECHNOLOGY
SERVICE AND MAINTENANCE
SAFETY AND SECURITY