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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.

Operating Weight
143300 lb
Maximum Pin Height at Stick Nose
90.8 ft
Maximum Weight at Stick Nose
8157 lb
Engine Model
Cat C13

Weights

Operating Weight
143300lb
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
139300lb
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
26000lb
Retrofit Boom in Cradle - R3.9 TB Stick
16310lb
Retrofit Boom in Cradle - R3.35 TB Stick
15950lb
Retrofit Boom in Cradle - R2.9 TB Stick
15760lb

Working Ranges and Forces

Maximum Pin Height at Stick Nose
90.8ft
Maximum Weight at Stick Nose
8157lb
Maximum Working Pin Height at Stick Nose - 1/2
75.2ft
Maximum Working Reach at Stick Nose - 1/2
45.4ft
Maximum Height at Stick Nose in Max Reach Position
52.9ft
Maximum Reach at Stick Nose
51.7ft
Note (1)
28 m (91' 10") UHD Front Over-the-Front

Engine

Engine Model
Cat C13
Net Power - ISO 9249
424HP
Net Power - ISO 9249 (DIN)
430hp (metric)
Engine Power - ISO 14396 (DIN)
431hp (metric)
Engine Power - ISO 14396
425HP
Bore
5in
Stroke
6in
Displacement
763in³
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
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

Hydraulic System

Main System - Maximum Flow
779 l/min (206 gal/min)
Maximum Pressure - Equipment
5076psi
Maximum Pressure - Equipment - Lift Mode
5511psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
3771psi

Swing Mechanism - UHD Fronts

Swing Speed
4.22r/min

Swing Mechanism

Swing Speed
8.44r/min
Maximum Swing Torque
139000ft·lbf

Service Refill Capacities

Fuel Tank Capacity
188.9gal (US)
Cooling System
13.7gal (US)
Engine Oil
10.6gal (US)
Swing Drive - Each
2.8gal (US)
Final Drive - Each
2.5gal (US)
Hydraulic System - Including Tank
145.3gal (US)
Hydraulic Tank
57.3gal (US)
DEF Tank
12.2gal (US)

Dimensions

Note (1)
28 m (91'10") UHD Front
Shipping Height - Top of Cab
11.1ft
Cab Height - With OPG
11.8ft
Shipping Length
61.8ft
Tail Swing Radius
12.3ft
Counterweight Clearance
4.7ft
Ground Clearance
1.7ft
Track Length
18.9ft
Track Length to Center of Rollers
15.6ft
Working Gauge - Extended Position
11.2ft
Shipping Gauge - Retracted Position
7.9ft
Transport Width
10.7ft
Machine Length - without Front, with Counterweight
25.5ft
Machine Length - without Front and Counterweight
24.9ft
Track Width - Extended
13.1ft
Track Width - Retracted
9.8ft
Note (2)
600 mm (24") Track Shoes

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
39.8ft
Maximum Weight at Stick Nose
13190lb
Maximum Height at Stick Nose in Max Reach Position
7.7ft
Maximum Reach at Stick Nose
36.5ft
Maximum Digging Depth
17ft
Maximum Reach - Ground Level
41.9ft
Maximum Loading Height
33.6ft
Minimum Loading Height
15ft
Bucket Digging Force - ISO
60250lbf
Stick Digging Force - ISO
44740lbf

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
21.9ft
Maximum Reach - Ground Level
39ft
Maximum Cutting Height
35.1ft
Maximum Loading Height
24.6ft
Minimum Loading Height
10ft
Bucket Digging Force - ISO
60250lbf
Stick Digging Force - ISO
44740lbf

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
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • Tilt-up demolition cab with P5A 10 mm laminated front and roof glass
    • High-resolution 254 mm (10") LCD touchscreen monitor
    • Heated and cooled seat with automatic adjustable suspension
    • Bluetooth® integrated radio with USB, aux port and microphone
    • Auto bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Keyless push-to-start engine control
    • Height-adjustable console
    • Tilt-up left-side console
    • Cat Stick Steer
    • Tilt rocker switch
    • Sky wiper switch
    • LED interior lights
    • Roller front sunscreen
    • Fixed one-piece P5A skylight hatch
    • P5A fixed windshield
  • Cat Technology
    • VisionLink®
    • Remote Flash
    • Stability monitoring system
    • Electronic pitch and roll indicator
    • Travel direction indicator
    • Electronic joystick pattern changer
    • Cat Grade with 2D (Retrofit boom only)
    • Cat Payload (Retrofit boom only)
    • Lift Assist (Retrofit boom only)
  • Electrical System
    • Maintenance-free 1,000 CCA batteries (x 4)
    • Centralized electrical disconnect switch
    • LED lights
  • Engine
    • Three selectable modes: Power, Smart, ECO
    • Auto engine speed control
    • Up to 4500 m (14,760 ft) altitude capability
    • Reverse fan
    • 52° C (126° F) high-ambient cooling
    • -18° C (0° F) cold start capability
    • Double element air filter with integrated pre-cleaner
  • Hydraulic System
    • Boom and stick regeration circuit
    • Electronic main control valve
    • Auto hydraulic oil warmup
    • Auto swing parking brake
    • High Performance hydraulic return filter
    • Two-speed travel
    • Bio hydraulic oil capability
  • Safety And Security
    • 2D E-Fence (swing)
    • Auto hammer stop
    • Cat One Key security system
    • Lockable external tool/storage box
    • Lockabel door, fuel, and hydraulic tanks
    • Lockable fuel drain compartment
    • Lockable disconnect switch
    • Service platform with anti-skid plate and recessed bolts
    • Rear and right-hand side cameras
    • Operator Protective Guards (OPG)
  • Service And Maintenance
    • Grouped location of engine oil and fuel filters
    • Scheduled Oil Sampling (S·O·S℠) ports
    • Integrated vehicle health management system
  • Undercarriage And Structures
    • Hydraulic Variable Gauge undercarriage
    • Full-length track guiding guards
    • HD travel motor guard
    • HD bottom guard

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Booms And Sticks
    • 28 m (91'10") UHD front
    • 9.1 m (29'10") Retrofit boom
    • 2.9 m (9'6") Retrofit stick
    • 3.35 m (11'0") Retrofit stick
    • 3.9 m (12'10") Retrofit stick
    • Advanced tool control, UHD
    • TB family bucket linkage
    • Transport cradle for front
  • Cab
    • Roller rear sunscreen
  • Cat Technology
    • VisionLink Productivity
  • Electrical System
    • Premium surround lighting package
  • Engine
    • -32° C (-25° F) cold start capability
    • Cold start block heaters
    • Ether starting aid
  • Hydraulic System
    • Boom lowering check valve (BLCV) for UHD front (mandatory for Europe)
    • Stick lower check valve (SLCV) for UHD front (mandatory for Europe)
    • SmartBoom with BLCV and Overload Warning Device for UHD front (Europe only)
  • Safety And Security
    • Swing alarm
    • Travel alarm (mandatory for North America)
    • 360° visibility
    • Bluetooth® receiver
  • Service And Maintenance
    • QuickEvac maintenance ready
    • Electric refueling pump with auto shutoff
  • Undercarriage And Structures
    • 600 mm triple grouser track shoes
    • 700 mm triple grouser track shoes

Heavy Duty Bucket 1800 mm (72 in)

Width
72 in
Capacity
3.52 yd³
Weight
5157 lb

Heavy Duty Bucket 1650 mm (66 in)

Width
66 in
Capacity
3.15 yd³
Weight
4870 lb

Heavy Duty Bucket 1500 mm (60 in)

Width
60 in
Capacity
2.8 yd³
Weight
4539 lb

Heavy Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.44 yd³
Weight
4209 lb

Heavy Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
2.09 yd³
Weight
3929 lb

Heavy Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.75 yd³
Weight
3600 lb

Heavy Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.41 yd³
Weight
3404 lb

General Duty Bucket 1850 mm (74 in)

Width
83 in
Capacity
4.03 yd³
Weight
4978 lb

General Duty Bucket 1700 mm (68 in)

Width
68 in
Capacity
3.64 yd³
Weight
4707 lb

General Duty Bucket 1500 mm (60 in)

Width
60 in
Capacity
3.13 yd³
Weight
852 lb

General Duty Bucket 1350 mm (54 in)

Width
60 in
Capacity
2.75 yd³
Weight
4019 lb

General Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.98 yd³
Weight
3457 lb

General Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
2.35 yd³
Weight
3763 lb

General Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.6 yd³
Weight
3067 lb

General Duty Bucket 800 mm (30 in)

Width
30 in
Capacity
1.24 yd³
Weight
2809 lb

Extreme Duty Bucket 1400 mm (55 in)

Width
55 in
Capacity
2.44 yd³
Weight
4967 lb

Extreme Duty Bucket 1550 mm (61 in)

Width
61 in
Capacity
2.59 yd³
Weight
888 lb

Extreme Duty Bucket 1250 mm (49 in)

Width
49 in
Capacity
2.09 yd³
Weight
4658 lb

Severe Duty Bucket 1850 mm (74 in)

Width
74 in
Capacity
3.52 yd³
Weight
5705 lb

Severe Duty Bucket 1900 mm (75 in)

Width
75 in
Capacity
3.64 yd³
Weight
838 lb

Severe Duty Bucket 1750 mm (69 in)

Width
69 in
Capacity
3.14 yd³
Weight
974 lb

Severe Duty Bucket 1700 mm (67 in)

Width
67 in
Capacity
3.15 yd³
Weight
5309 lb

Severe Duty Bucket 1550 mm (61 in)

Width
61 in
Capacity
2.8 yd³
Weight
5000 lb

Severe Duty Bucket 1550 mm (61 in)

Width
61 in
Capacity
2.8 yd³
Weight
4951 lb

Severe Duty Bucket 1400 mm (55 in)

Width
78.7 in
Capacity
2.44 yd³
Weight
4605 lb

Severe Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
2.09 yd³
Weight
4134 lb

Severe Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.75 yd³
Weight
3790 lb

Severe Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.41 yd³
Weight
3574 lb

Severe Duty Bucket 800 mm (30 in)

Width
30 in
Capacity
1.15 yd³
Weight
3245 lb

S3050 Rotating Scrap & Demolition Shear

Weight - Boom Mount
11201 lb
Weight - Stick Mount
10650 lb
Length
176 in

MP365 Shear Jaw

Excavator Minimum
65 tons
Cycle Time - Open
2.1 s
Excavator Maximum
90 tons

MP332 Universal Jaw

Cycle Time - Open
1.6 s
Excavator Minimum
32 tons
Cycle Time - Close
1 s

MP324 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP345 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 s

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 s

MP324 Pulverizer Jaw

Cycle Time - Open
2.1 s
Excavator Minimum
65 tons
Cycle Time - Close
1.6 s

MP345 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.4 s

MP332 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP365 Demolition Jaw

Cycle Time - Open
2.1 s
Excavator Minimum
65 tons
Cycle Time - Close
1.6 s

MP345 Concrete Cutter Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
45 tons
Cycle Time - Close
1.3 s

MP332 Concrete Cutter Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP365 Concrete Cutter Jaw

Cycle Time - Open
2.1 s
Excavator Minimum
65 tons
Cycle Time - Close
1.6 s

H180 GC S Hammer

Impact Energy Class
10750 ft-lb
Blows per Minute
200-400
Maximum Operating Weight
5471.4 lb

Specifications

Standard/Optional Features

Attachments