New CAT Equipment

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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    Learn more about the 352 UHD Ultra High Demolition Hydraulic Excavator

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    Product Specs

    Engine

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

    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 - Travel 5076 psi
    Maximum Pressure - Swing 3771 psi

    Swing Mechanism - UHD Fronts

    Swing Speed 4.22 r/min

    Swing Mechanism

    Swing Speed 8.44 r/min
    Maximum Swing Torque 138000 ft·lbf

    Weights

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

    Service Refill Capacities

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

    Dimensions

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

    Working Ranges and Forces

    Maximum Pin Height at Stick Nose 90.75 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
    Maximum Height at Stick Nose in Max Reach Position 52.8 ft
    Maximum Reach at Stick Nose 51.7 ft
    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 39.8 ft
    Maximum Weight at Stick Nose 13190 lb
    Maximum Height at Stick Nose in Max Reach Position 7.7 ft
    Maximum Reach at Stick Nose 36.5 ft
    Bucket 3.08 M3 (4.08 yd3) General Duty
    Maximum Digging Depth 16.9 ft
    Maximum Reach - Ground Level 41.9 ft
    Maximum Loading Height 33.6 ft
    Minimum Loading Height 15 ft
    Bucket Digging Force - ISO 60250 lbf
    Stick Digging Force - ISO 44740 lbf

    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 21.8 ft
    Maximum Reach - Ground Level 38.9 ft
    Maximum Cutting Height 35 ft
    Minimum Loading Height 10 ft
    Maximum Loading Height 24.6 ft
    Bucket Digging Force - ISO 60250 lbf
    Stick digging Force - ISO 44740 lbf