Cat® 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
Product Brochures
Attachments
Units:
Engine
Engine Model
Cat C13
Net Power - ISO 9249
424 hp
316.2 kW
Net Power - ISO 9249 (DIN)
430 hp (metric)
430 hp (metric)
Engine Power - ISO 14396
425 hp
317 kW
Engine Power - ISO 14396 (DIN)
431 hp (metric)
431 hp (metric)
Bore
5 in
130 mm
Stroke
6 in
157 mm
Displacement
763 in³
12.5 l
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,800 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.
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
139000 ft·lbf
189 kN·m
Weights
Operating Weight
143300 lb
65000 kg
Note (1)
Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight. No work tool.
Machine Weight - Retrofit Configuration
139300 lb
63200 kg
Note (3)
Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35TB (11'0") stick, HD 2.41 m³ ( 3.15 yd³) bucket, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight.
UHD in Cradle
26000 lb
11800 kg
Retrofit Boom in Cradle - R3.9 TB Stick
16310 lb
7400 kg
Retrofit Boom in Cradle - R3.35 TB Stick
15950 lb
7230 kg
Retrofit Boom in Cradle - R2.9 TB Stick
15760 lb
7150 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
2.8 gal (US)
10.5 l
Final Drive - Each
2.5 gal (US)
9.5 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)
28 m (91'10") UHD Front
Shipping Height - Top of Cab
11.1 ft
3390 mm
Cab Height - With OPG
11.8 ft
3590 mm
Shipping Length
61.8 ft
18830 mm
Tail Swing Radius
12.3 ft
3760 mm
Counterweight Clearance
4.7 ft
1435 mm
Ground Clearance
1.7 ft
510 mm
Track Length
18.9 ft
5770 mm
Track Length to Center of Rollers
15.6 ft
4770 mm
Working Gauge - Extended Position
11.2 ft
3400 mm
Shipping Gauge - Retracted Position
7.9 ft
2400 mm
Transport Width
10.7 ft
3255 mm
Machine Length - without Front, with Counterweight
25.5 ft
7770 mm
Machine Length - without Front and Counterweight
24.9 ft
7600 mm
Track Width - Extended
13.1 ft
4000 mm
Track Width - Retracted
9.8 ft
3000 mm
Note (2)
600 mm (24") Track Shoes
Working Ranges and Forces
Maximum Pin Height at Stick Nose
90.8 ft
27.7 m
Maximum Weight at Stick Nose
8157 lb
3700 kg
Maximum Working Pin Height at Stick Nose - 1/2
75.2 ft
22930 mm
Maximum Working Reach at Stick Nose - 1/2
45.4 ft
13850 mm
Maximum Height at Stick Nose in Max Reach Position
52.9 ft
16110 mm
Maximum Reach at Stick Nose
51.7 ft
15770 mm
Note (1)
28 m (91' 10") UHD Front Over-the-Front
Working Ranges and Forces - Retrofit Boom - Straight
Note 1
Straight - R3.35 m (11'0") Stick (Over-the-Front)
Bucket
GD 3.08 m³ (4.03 yd³)
Maximum Pin Height at Stick Nose
39.8 ft
12.13 m
Maximum Weight at Stick Nose
13190 lb
5980 kg
Maximum Height at Stick Nose in Max Reach Position
7.7 ft
2340 mm
Maximum Reach at Stick Nose
36.5 ft
11130 mm
Maximum Digging Depth
17 ft
5180 mm
Maximum Reach - Ground Level
41.9 ft
12790 mm
Maximum Loading Height
33.6 ft
10250 mm
Minimum Loading Height
15 ft
4580 mm
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 (11'0") Stick
Bucket
GD 3.08 m³ (4.03 yd³)
Maximum Digging Depth
21.9 ft
6670 mm
Maximum Reach - Ground Level
39 ft
11880 mm
Maximum Cutting Height
35.1 ft
10690 mm
Maximum Loading Height
24.6 ft
7550 mm
Minimum Loading Height
10 ft
3050 mm
Bucket Digging Force - ISO
60250 lbf
268 kN
Stick Digging Force - ISO
44740 lbf
199 kN
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.
Standard Equipment
NOTE
CAB
CAT TECHNOLOGY
ELECTRICAL SYSTEM
ENGINE
HYDRAULIC SYSTEM
SAFETY AND SECURITY
SERVICE AND MAINTENANCE
UNDERCARRIAGE AND STRUCTURES
