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352 UHD Ultra High Demolition Hydraulic Excavator

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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Operating Weight143300lb

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 Configuration139300lb

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 Cradle26000lb

Retrofit Boom in Cradle - R3.9 TB Stick16310lb

Retrofit Boom in Cradle - R3.35 TB Stick15950lb

Retrofit Boom in Cradle - R2.9 TB Stick15760lb

Maximum Pin Height at Stick Nose90.8ft

Maximum Weight at Stick Nose8157lb

Maximum Working Pin Height at Stick Nose - 1/275.2ft

Maximum Working Reach at Stick Nose - 1/245.4ft

Maximum Height at Stick Nose in Max Reach Position52.9ft

Maximum Reach at Stick Nose51.7ft

Note (1)28 m (91' 10") UHD Front Over-the-Front

Engine ModelCat C13

Net Power - ISO 9249424HP

Net Power - ISO 9249 (DIN)430hp (metric)

Engine Power - ISO 14396 (DIN)431hp (metric)

Engine Power - ISO 14396425HP




Biodiesel CapabilityUp to B20¹

EmissionsMeets 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

Main System - Maximum Flow779 l/min (206 gal/min)

Maximum Pressure - Equipment5076psi

Maximum Pressure - Equipment - Lift Mode5511psi

Maximum Pressure - Travel5076psi

Maximum Pressure - Swing3771psi

Swing Speed4.22r/min

Swing Speed8.44r/min

Maximum Swing Torque139000ft·lbf

Fuel Tank Capacity188.9gal (US)

Cooling System13.7gal (US)

Engine Oil10.6gal (US)

Swing Drive - Each2.8gal (US)

Final Drive - Each2.5gal (US)

Hydraulic System - Including Tank145.3gal (US)

Hydraulic Tank57.3gal (US)

DEF Tank12.2gal (US)

Note (1)28 m (91'10") UHD Front

Shipping Height - Top of Cab11.1ft

Cab Height - With OPG11.8ft

Shipping Length61.8ft

Tail Swing Radius12.3ft

Counterweight Clearance4.7ft

Ground Clearance1.7ft

Track Length18.9ft

Track Length to Center of Rollers15.6ft

Working Gauge - Extended Position11.2ft

Shipping Gauge - Retracted Position7.9ft

Transport Width10.7ft

Machine Length - without Front, with Counterweight25.5ft

Machine Length - without Front and Counterweight24.9ft

Track Width - Extended13.1ft

Track Width - Retracted9.8ft

Note (2)600 mm (24") Track Shoes

Note 1Straight - R3.35 m (11'0") Stick (Over-the-Front)

BucketGD 3.08 m³ (4.03 yd³)

Maximum Pin Height at Stick Nose39.8ft

Maximum Weight at Stick Nose13190lb

Maximum Height at Stick Nose in Max Reach Position7.7ft

Maximum Reach at Stick Nose36.5ft

Maximum Digging Depth17ft

Maximum Reach - Ground Level41.9ft

Maximum Loading Height33.6ft

Minimum Loading Height15ft

Bucket Digging Force - ISO60250lbf

Stick Digging Force - ISO44740lbf

Note 1Bent - R3.35 m (11'0") Stick

BucketGD 3.08 m³ (4.03 yd³)

Maximum Digging Depth21.9ft

Maximum Reach - Ground Level39ft

Maximum Cutting Height35.1ft

Maximum Loading Height24.6ft

Minimum Loading Height10ft

Bucket Digging Force - ISO60250lbf

Stick Digging Force - ISO44740lbf

Air ConditioningThe 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 and optional equipment may vary. Consult your Cat dealer for details.


Standard and optional equipment may vary. Consult your Cat dealer for details.


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


Roller rear sunscreen



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)


VisionLink Productivity


Maintenance-free 1,000 CCA batteries (x 4)

Centralized electrical disconnect switch

LED lights


Premium surround lighting package


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


-32° C (-25° F) cold start capability

Cold start block heaters

Ether starting aid


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


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)


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)


Swing alarm

Travel alarm (mandatory for North America)

360° visibility

Bluetooth® receiver


Grouped location of engine oil and fuel filters

Scheduled Oil Sampling (S·O·S℠) ports

Integrated vehicle health management system


QuickEvac maintenance ready

Electric refueling pump with auto shutoff


Hydraulic Variable Gauge undercarriage

Full-length track guiding guards

HD travel motor guard

HD bottom guard


600 mm triple grouser track shoes

700 mm triple grouser track shoes


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

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See Available Used options



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