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.

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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

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

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

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 18.9ft
Track Length to Center of Rollers 15.6ft
Track Gauge 9.3ft
Working Gauge - Extended Position 11.1ft
Shipping Gauge - Retracted Position 7.8ft
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

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 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
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