New CAT Equipment

Cat® 352 UHD Ultra High Demolition Hydraulic Excavator

Demolition Excavator with the Largest Work Tools for 8 to 9 Story Work

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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Benefits

MAXIMIZE MACHINE UTILIZATION

Hydraulic quick disconnect requires no tools to swap booms in 15 minutes enabling work up to 28 m (92 ft) with a 3.7 T (8,160 lb) tool with UHD front or basement to 2 story work and truckloading with Retrofit.

MAXIMIZE JOBSITE EFFICIENCY

Variable gauge undercarriage provides excellent stability extended and ease of transportation retracted.

COMFORT & SAFETY

Deluxe tilting cab includes P5A high resistance glass for safety and premium seat for comfort, while 254 mm (10 in) color touchscreen indicates easy to read stability monitoring system information.

LESS CO2 EMISSIONS

The 352 UHD emits up to 25% less CO2 than the previous 345C.*

Learn more about the Cat® 352 UHD Ultra High Demolition Hydraulic Excavator

Watch

  • Air Conditioning System
    Air Conditioning
    The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. – If equipped with R134a (Global Warming Potential = 1430), the system contains 1.0 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). – If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.85 kg (1.87 lb) of refrigerant which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).
  • Dimensions
    Cab Height - With OPG
    11.8 ft
    Counterweight Clearance
    4.7 ft
    Ground Clearance
    1.7 ft
    Machine Length - without Front and Counterweight
    24.9 ft
    Machine Length - without Front, with Counterweight
    25.4 ft
    Note (1)
    28 m (91'10") UHD Front
    Note (2)
    600 mm (24") Track Shoes
    Shipping Gauge - Retracted Position
    7.8 ft
    Shipping Height - Top of Cab
    11.1 ft
    Shipping Length
    61.8 ft
    Tail Swing Radius
    12.3 ft
    Track Length
    18.9 ft
    Track Length to Center of Rollers
    15.6 ft
    Track Width - Extended
    13.1 ft
    Track Width - Retracted
    9.8 ft
    Transport Width
    10.7 ft
    Working Gauge - Extended Position
    11.1 ft
  • Engine
    Biodiesel Capability
    Up to B20¹
    Bore
    5 in
    Displacement
    763 in³
    Emissions
    Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
    Engine Model
    Cat C13B
    Engine Power - ISO 14396
    445 hp
    Engine Power - ISO 14396 (DIN)
    451.4 hp (metric)
    Net Power - ISO 9249
    443 hp
    Net Power - ISO 9249 (DIN)
    448.7 hp (metric)
    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) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 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. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
    Stroke
    6 in
  • Hydraulic System
    Main System - Maximum Flow
    779 l/min (206 gal/min)
    Maximum Pressure - Equipment
    5076 psi
    Maximum Pressure - Equipment - Lift Mode
    5511 psi
    Maximum Pressure - Swing
    3771 psi
    Maximum Pressure - Travel
    5076 psi
  • Service Refill Capacities
    Cooling System
    13.7 gal (US)
    DEF Tank
    21.1 gal (US)
    Engine Oil
    10.6 gal (US)
    Final Drive - Each
    2.5 gal (US)
    Fuel Tank Capacity
    188.9 gal (US)
    Hydraulic System - Including Tank
    145.3 gal (US)
    Hydraulic Tank
    57.3 gal (US)
    Swing Drive - Each
    2.8 gal (US)
  • Swing Mechanism
    Maximum Swing Torque
    139000 lbf·ft
    Swing Speed
    8.3 r/min
  • Swing Mechanism - UHD Fronts
    Swing Speed
    4.4 r/min
  • Weights
    Machine Weight - Retrofit Configuration
    138900 lb
    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.
    Note (3)
    Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35TB (10'6") stick, HD 2.41 m³ ( 3.15 yd³) bucket, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight.
    Operating Weight
    142200 lb
    Retrofit Boom in Cradle - R2.9 TB Stick
    15760 lb
    Retrofit Boom in Cradle - R3.35 TB Stick
    16440 lb
    Retrofit Boom in Cradle - R3.9 TB Stick
    16820 lb
    UHD in Cradle
    26000 lb
  • Working Ranges and Forces
    Maximum Height at Stick Nose in Max Reach Position
    52.8 ft
    Maximum Pin Height at Stick Nose
    90.8 ft
    Maximum Reach at Stick Nose
    51.8 ft
    Maximum Weight at Stick Nose
    8157 lb
    Maximum Working Pin Height at Stick Nose - 1/2
    75.2 ft
    Maximum Working Reach at Stick Nose - 1/2
    45.4 ft
    Note (1)
    28 m (91' 10") UHD Front Over-the-Front
  • Working Ranges and Forces - Retrofit Boom - Bent
    Bucket
    GD 3.08 m³ (4.03 yd³)
    Bucket Digging Force - ISO
    60250 lbf
    Maximum Cutting Height
    35.1 ft
    Maximum Digging Depth
    21.9 ft
    Maximum Loading Height
    24.6 ft
    Maximum Reach - Ground Level
    39 ft
    Minimum Loading Height
    10 ft
    Note 1
    Bent - R3.35TB m (11'0") Stick
    Stick Digging Force - ISO
    44740 lbf
  • Working Ranges and Forces - Retrofit Boom - Straight
    Bucket
    GD 3.08 m³ (4.03 yd³)
    Bucket Digging Force - ISO
    60250 lbf
    Maximum Digging Depth
    16.9 ft
    Maximum Height at Stick Nose in Max Reach Position
    7.7 ft
    Maximum Loading Height
    33.6 ft
    Maximum Pin Height at Stick Nose
    39.8 ft
    Maximum Reach - Ground Level
    41.9 ft
    Maximum Reach at Stick Nose
    36.5 ft
    Maximum Weight at Stick Nose
    12830 lb
    Minimum Loading Height
    15 ft
    Note 1
    Straight - R3.35 m (11'0") Stick (Over-the-Front)
    Stick Digging Force - ISO
    44740 lbf
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
  • Cat Payload
ELECTRICAL SYSTEM
  • Maintenance-free 1,000 CCA batteries
  • Centralized electrical disconnect switch
  • LED chassis lights - 1,800 lumens
ENGINE
  • Three selectable modes: Power, Smart, Eco
  • Auto engine speed control
  • Up to 4500 m (14,760 ft) altitude capability
  • Reversing 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 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)
  • 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
  • Caterpillar 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
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
  • Bucket linkage, TB family with lifting eye, Cat Grade
  • Bucket linkage, UHD dedicated, C family with lifting eye
  • Transport cradle for front
CAB
  • Roller rear sunscreen
CAT TECHNOLOGY
  • Cat Advanced Payload
ELECTRICAL SYSTEM
  • Premium surround lighting package
ENGINE
  • -32° C (-25° F) cold start capability
  • Cold start block heaters
  • Ether starting aid
SAFETY AND SECURITY
  • Swing alarm
  • Travel alarm (mandatory for North America)
  • 360° visibility
  • Bluetooth® receiver
  • Inspection lighting
SERVICE AND MAINTENANCE
  • QuickEvac™ maintenance ready
  • Electric refueling pump with auto shutoff (Europe only)
UNDERCARRIAGE AND STRUCTURES
  • 600 mm triple grouser track shoes
  • 700 mm triple grouser track shoes
  • Fixed counterweight
  • Hydraulic counterweight removal

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