Buy Parts View Specs Locations Contact Us Careers Email Signup

Demolition Excavators

352 UHD Ultra High Demolition Hydraulic Excavator

Engine Model Cat C13
Engine Power - ISO 14396 425 HP
Bore 5 in
Stroke 6 in

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.

Engine

Engine Model
Cat C13
Engine Power - ISO 14396
425HP
Bore
5in
Stroke
6in
Displacement
763in³

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
138000ft·lbf

Weights

Operating Weight
151483lb
Note (1)
Operating Weight includes Cat MP332 Multiprocessor with Demolition Jaws
Machine Weight - UHD Configuration
143300lb
Note (2)
UHD Front and Counterweight, No Work Tool
Machine Weight - Retrofit Configuration
139300lb
Note (3)
Retrofit boom and R3.35 M TB Stick (11') and 2.41 M3 (3.15 yd3)HD bucket
UHD in Cradle
26000lb
Retrofit Boom in Cradle – R3.35 TB Stick
15700lb
Retrofit Boom in Cradle – R2.9 TB Stick
15460lb

Service Refill Capacities

Fuel Tank Capacity
188.9gal (US)
Cooling System
13.7gal (US)
Engine Oil
10.6gal (US)
Swing Drive - Each
10.6gal (US)
Final Drive - Each
4gal (US)
Hydraulic System - Including Tank
145.3gal (US)
Hydraulic Tank
57.3gal (US)
DEF Tank
12.2gal (US)

Dimensions

Note (1)
UHD Front
Shipping Height - Top of Cab
11.75ft
Shipping Length
61.75ft
Tail Swing Radius
13.33ft
Counterweight Clearance
4.66ft
Ground Clearance
1.66ft
Track Length to Center of Rollers
15.6ft
Track Gauge
9.3ft
Transport Width
9.83ft
Machine Length – without Front, with Counterweight
25.42ft
Machine Length – without Front and Counterweight
24.92ft
Cab Height - With FOGS
11.75ft
Track Width - Extended
13.08ft
Track Width - Retracted
9.83ft
Note (2)
600 mm (24") Track Shoe
Track Length
18.9ft
Working Gauge - Extended Position
11.1ft
Shipping Gauge - Retracted Position
7.8ft

Working Ranges and Forces

Maximum Pin Height at Stick Nose
90.75ft
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
52.8ft
Maximum Reach at Stick Nose
51.7ft
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
39.8ft
Maximum Weight at Stick Nose
13190lb
Maximum Height at Stick Nose in Max Reach Position
7.7ft
Maximum Reach at Stick Nose
36.5ft
Bucket
3.08 M3 (4.08 yd3) General Duty
Maximum Digging Depth
16.9ft
Maximum Reach - Ground Level
41.9ft
Maximum Cutting Height
45.6ft
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 TB Stick (11'0") Over-the-Front
Bucket
3.08 M3 (4.08 yd3) General Duty
Maximum Digging Depth
21.8ft
Maximum Reach - Ground Level
38.9ft
Maximum Cutting Height
35ft
Minimum Loading Height
10ft
Maximum Loading Height
24.6ft
Bucket Digging Force - ISO
60250lbf
Stick digging Force - ISO
44740lbf

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • FOGS guarding
    • High resolution touchscreen monitor
    • Tilt-up demolition cab with P5A 10 mm laminated front and roof glass
    • Premium heated and cooled auto adjustable suspension seat
    • Tilt-up left console for easy ingress/egress
    • Windshield and roof parallel wiper with intermittent settings
  • Engine
    • Cat C13 diesel engine
    • Meets U.S. EPA Tier 4 Final or EU Stage V and Japan 2014 emissions standards
    • Three selectable modes: Power, Smart, ECO
    • Auto engine speed control
    • Up to 4500 m (14,760 ft) altitude capability
    • 52° C (126° F) high-ambient cooling
    • -18° C (0° F) cold start capability
    • Double element air filter with integrated precleaner
    • Remote disable
    • Biodiesel capability uo to B20
  • 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
  • Undercarriage And Structures
    • Long hydraulic Variable Gauge (VG) undercarriage
    • Towing eye on base frame
  • Booms And Sticks
    • 28 m (91 ft 10 in) UHD front with worktool camera and water spray
    • Advanced tool control, UHD
  • Electrical System
    • Maintenance-free 1,000 CCA batteries (x 4)
    • Centralized electrical disconnect switch
    • LED lights
  • Cat Technology
    • Cat Product Link
    • Stability monitoring system for UHD
    • Electronic pitch and roll indicator
    • Swing 2D E-Fence
    • Travel direction indicator
    • Operator coaching
    • Electronic joystick pattern changer
    • Remote services capability
  • Service And Maintenance
    • Grouped location of engine oil and fuel filters
    • Scheduled Oil Sampling (S·O·S) ports
  • Safety And Security
    • Cat One Key security system
    • Lockable external tool/storage box
    • Lockabel door, fuel, and hydraulic tanks
    • Lockable fuel drain compartment
    • Service platform with anti-skid plate and recessed bolts
    • Rear and right-hand side cameras

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
    • Stick lower check valve (SLCV) for UHD front
    • SmartBoom with BLCV and Overload Warning Device for UHD front
    • Combined two-way auxiliary circuits
    • High and medium-pressure auxiliary circuits
    • Quick coupler circuit
    • Fine swing
  • Undercarriage And Structures
    • 600 mm triple grouser track shoes
    • 700 mm triple grouser track shoes
  • Booms And Sticks
    • 9.1 m (29 ft 9 in) Retrofit boom
    • R2.9 m ( 9 ft 5 in) TB Retrofit stick
    • R3.35 m (11 ft 0 in) TB Retrofit stick
    • DB linkage with lifting eye
    • Cradle for UHD front parts
    • Cradle for Retrofit front parts
  • Electrical System
    • Premium surround lighting package
  • Service And Maintenance
    • QuickEvav maintenance ready
    • Electric refueling pump with auto shutoff