352 UHD Hydraulic Excavator

Demolition work has never been easier than with the Cat® 352 UHD Excavator. Reach higher with larger attachment capabilities to maximize performance. Enjoy the versatility, precision, and efficiency offered by standard Cat technologies. Combined with a stability monitoring system and an Operator Protective Guards (OPG) cab, the 352 UHD keeps you working longer and safer.

LATEST FEATURES

        

  • Cab Monitor Improvements.
        

  1. Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
  2.     

  3. Identify apps quickly with a grid list view, abbreviated app names, and categorized menu options.
  4.     

  5. A notification center keeps important information visible to the operator, and displays messages without shrinking the camera view.
  6.     

  7. Color coded notifications set critical messages apart from the rest.
  8.     

  9. Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.

Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area. Build Number: 07F

HIGH PERFORMANCE WITH LOW FUEL CONSUMPTION

        

  • High fuel efficiency ensures more work per unit of fuel.
  •     

  • The C13 engine and electrohydraulic system will power through all different types of material.
  •     

  • Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments, including the largest attachments needed for demolition work.
  •     

  • Achieve higher vertical reach up to 28 m (91’0”) with a UHD boom.
  •     

  • Match the excavator to the job with three power modes – Smart, Power, and Eco. Smart mode automatically matches engine and hydraulic power to digging conditions, providing maximum power when needed and reducing power when it isn't to help save fuel. Power mode is maximum power all the time. Eco mode reduces engine speed and keeps it constant to reduce fuel consumption.
  •     

  • The high-efficiency hydraulic fan cools the engine on demand to help reduce fuel consumption; standard reverse function makes it easy to keep cores clean.

BOOST EFFICIENCY AND PRODUCTIVITY

        

  • Standard Cat Grade with 2D with a retrofit boom indicates depth and slope on the monitor with auditory alerts.
  •     

  • Cat Payload onboard weighing helps you achieve precise load targets to improve your operating efficiency with a retrofit boom. Pick up a load of material – with either a bucket or grapple – and get a real-time weight estimate without even swinging.
  •     

  • Combine Payload with VisionLink® and remotely manage your production targets. The monitor’s USB port lets you download results from one shift all the way up to 30 days of work, so you can manage your progress without needing an internet connection or VisionLink subscription.
  •     

  • The stability monitoring system continuously informs operators of work tool position within the safe working range and warns when approaching the stability limit.
  •     

  • Know the excavator’s exact position relative to GPS and GLONASS systems. The machine automatically compensates for excavator pitch and roll caused by sloping ground conditions.
  •     

  • VisionLink provides actionable data insights for all assets - regardless of fleet size or equipment manufacturer.* Review equipment data from your desktop or mobile device to maximize uptime and optimize assets. Dashboards provide information such as hours, miles, location, idle time, and fuel utilization. Make informed decisions that lower costs, simplify maintenance, and improve safety and security on your jobsite.
  •     

  • VisionLink Productivity gathers and summarizes machine telematics and jobsite data from all your equipment – regardless of the manufacture.* View actionable information such as idle time, fuel burn, location, payload, load counts, total cycles, and more to improve machine efficiency, productivity, and utilization. Access data anywhere via a mobile, tablet, or desktop device - on or off the jobsite.
  •     

  • Remote Flash is a mobile application that allows you to update onboard software without a technician being present, allowing you to initiate software updates when convenient, increasing your overall operating efficiency.

*Data field availability can vary by equipment manufacturer.

RELIABLE IN TOUGH CONDITIONS

        

  • Reinforced booms, sticks, and frame make the machine more durable and built to last.
  •     

  • Standard high-ambient temperature capability is 52°C (125°F) with cold start capability at -18°C (0°F).
  •     

  • Auto hydraulic oil warmup gets you to work faster in cold temperatures and helps prolong the life of components.
  •     

  • Grease sealed between track pins and bushings reduces travel noise and prevents debris from entering to increase undercarriage life.
  •     

  • The sloped track frame prevents mud and debris accumulation, helping reduce risk of track damage.

SIMPLE TO OPERATE

        

  • Start the engine with a push button; use a Bluetooth® key fob or the unique Operator ID function.
  •     

  • Program each joystick button, including power mode, response, and pattern, using Operator ID; the machine will remember what you set each time you go to work.
  •     

  • Make moving the excavator much easier with standard Cat Stick Steer. Simply push a button and use one hand to travel and turn instead of both hands or feet on levers or pedals.
  •     

  • Not sure how a function works or how to maintain the excavator? Always have the operator’s manual at your fingertips in the touchscreen monitor.

WORK IN COMFORT

        

  • Get in and out of the cab easily with the standard tilt-up left console.
  •     

  • Deluxe cab with premium seat offers a heated and ventilated seat for year-round comfort.
  •     

  • Control the excavator comfortably with easy-to-reach controls all located in front of you.
  •     

  • Stow your gear with plenty of in-cab storage beneath and behind the seat and in the consoles.
  •     

  • Use the standard radio’s USB ports and Bluetooth® technology to connect personal devices and make hands-free calls.

EASY MAINTENANCE

        

  • Long life fuel, oil, and air filters keep you working on the job longer.
  •     

  • Check the hydraulic system oil and easily drain fuel system water from ground level.
  •     

  • Track your excavator’s filter life and maintenance intervals via the in-cab monitor. The optional engine oil sensor tracks your oil levels to speed up your daily maintenance routine.
  •     

  • Change all fuel filters at a synchronized 1,000 hours. Filters are grouped together for easy maintenance.
  •     

  • The air intake filter with pre-cleaner has a high dust holding capacity.
  •     

  • The hydraulic oil filter provides improved filtration performance and anti-drain valves to keep oil clean when the filter is replaced.
  •     

  • The high-efficiency hydraulic fan has a standard automatic reverse function to keep cores free from debris, eliminating the need for any operator interaction.
  •     

  • Boost productivity with proactive service reminders. The integrated vehicle health management system alerts the operator with step-by-step service guidance along with parts needed so you don't experience any unnecessary downtime.
  •     

  • S·O·SSM ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.

SAFELY HOME EVERY DAY

        

  • The front windshield and roof window are made with P5A glazing for enhanced impact resistance.
  •     

  • A travel direction indicator helps operators know which way to activate the travel levers.
  •     

  • Enjoy great visibility in each swing direction and behind you with the help of smaller cab pillars and larger windows.
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  • Operator Protective Guards (OPG) protect the roof and front window in a demolition application while also maintaining visibility to the jobsite.
  •     

  • A ground-level shutoff switch stops all fuel to the engine when activated and shuts down the machine.
  •     

  • Rearview and right-hand-sideview cameras are standard. Upgrade to 360° visibility and you’ll easily visualize objects and personnel around the excavator in a single view.
  •     

  • Serrated steps and anti-skid punch plate on the service platform help prevent slipping.
  •     

  • Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the push button starting feature.
  •     

  • Standard 2D E-Fence (swing) helps you avoid swinging into obstacles to the side of the machine such as live traffic and structures.
  •     

  • Cat Lift Assist with retrofit boom helps you avoid tipping by letting you know if your load is within the excavator’s safe working range.

SUSTAINABILITY

        

  • The Cat® C13 engine emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
  •     

  • Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% biodiesel FAME (fatty acid methyl ester)* or 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.
  •     

  • Auto Engine Speed Control helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
  •     

  • Cat Grade technologies combine advanced guidance with optional automated machine control helping you reach grading targets while reducing fuel burn and greenhouse gas emissions by improving efficiency, job site productivity, and accuracy.
  •     

  • Cat® Payload for excavators provides on-the-go material weighing which helps reduce fuel burn by improving loading efficiency, job site productivity, and eliminating trips to the scale.
  •     

  • Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
  •     

  • Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.

*For use of blends higher than 20% biodiesel, consult your Cat dealer.
**Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Standard Equipment

NOTE
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
BOOMS AND STICKS
  • Dedicated C family bucket linkage
CAB
  • Tilt-up demolition cab with P5A laminated front and roof glass
  • High-resolution 254 mm (10") LCD touchscreen monitor
  • Heated and ventilated air-suspension seat
  • Monitor integrated Bluetooth® radio with USB port
  • 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
  • Auxiliary relay
  • Parallel wiper with washer
  • Skylight wiper install capability
  • LED interior lights
  • Roller front sunscreen
  • Floor welcome light
CAT TECHNOLOGY
  • VisionLink®
  • Remote Flash
  • Stability monitoring system
  • Cat Grade with 2D (Retrofit boom only)
  • Cat Payload (Retrofit boom only)
  • Lift Assist (Retrofit boom only)
ELECTRICAL SYSTEM
  • Maintenance-free 1,000 CCA batteries (x 4)
  • Centralized electrical disconnect switch
  • LED exterior chassis and boom lights
ENGINE
  • Three selectable modes: Power, Smart, Eco
  • Auto engine speed control
  • Up to 4500 m (14,760 ft) altitude capability
  • Hydraulic reverse fan
  • 52° C (126° F) high-ambient cooling
  • -18° C (0° F) cold start capability
  • 115 amp alternator
  • Dual stage four micron main filter
  • Remote disable
  • Double element air filter with integrated pre-cleaner
HYDRAULIC SYSTEM
  • Boom lowering check valve capability
  • Stick lowering check valve capability
  • Boom and stick regeration circuit
  • Electronic main control valve
  • Heavy lift mode
  • Auto hydraulic oil warmup
  • Auto swing parking brake
  • High Performance hydraulic return filter
  • Two-speed travel
  • Bio hydraulic oil capability
  • Medium-pressure auxiliary circuit
SAFETY AND SECURITY
  • 2D E-Fence (swing)
  • Auto hammer stop
  • Caterpillar One Key security system
  • Lockable external tool/storage box
  • Lockable door, fuel, and hydraulic tank locks
  • Lockable fuel drain compartment
  • Service platform with anti-skid plate and recessed bolts
  • Right-hand handrail and handhold
  • Signaling / warning horn
  • Ground-level secondary engine shutoff switch
  • Lockable disconnect switch
  • Rear and right-hand-sideview cameras
  • Operator Protective Guards (OPG)
SERVICE AND MAINTENANCE
  • Grouped engine oil and fuel filters
  • Scheduled Oil Sampling (S·O·S℠) ports
  • QuickEvac™ maintenance ready
  • Integrated vehicle health management system
UNDERCARRIAGE AND STRUCTURES
  • Hydraulic Variable Gauge undercarriage
  • Grease lubricated track
  • 12.0 mt (26,455 lb) counterweight

Additional information

Offering Type

Engine Model

Cat C13

Engine - Net Power - ISO 9249

302.2 kW ( 405 HP )

Engine - Net Power - ISO 9249 (DIN)

411 hp (metric) ( 411 hp (metric) )

Engine Power - ISO 14396

303 kW ( 406 HP )

Engine Power - ISO 14396 (DIN)

412 hp (metric) ( 412 hp (metric) )

Engine - Bore

130 mm ( 5 in )

Engine - Stroke

157 mm ( 6 in )

Engine - Displacement

12.5 l ( 763 in³ )

Engine - Biodiesel Capability

Up to B20¹

Engine - Emissions

Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.

Hydraulic System - Main System - Maximum Flow

779 l/min (206 gal/min)

Hydraulic System - Maximum Pressure - Equipment

35000 kPa ( 5076 psi )

Hydraulic System - Maximum Pressure - Equipment - Lift Mode

38000 kPa ( 5511 psi )

Hydraulic System - Maximum Pressure - Travel

35000 kPa ( 5076 psi )

Hydraulic System - Maximum Pressure - Swing

26000 kPa ( 3771 psi )

Swing Mechanism - UHD Fronts - Swing Speed

4.4 r/min ( 4.4 r/min )

Swing Mechanism - Swing Speed

8.44 r/min ( 8.44 r/min )

Swing Mechanism - Maximum Swing Torque

189 kN·m ( 139400 ft·lbf )

Weights - Operating Weight

64500 kg ( 142,200 lb )

Weights - Machine Weight - Retrofit Configuration

63100 kg ( 139100 lb )

Weights - UHD in Cradle

11800 kg ( 26000 lb )

Service Refill Capacities - Fuel Tank Capacity

715 l ( 188.9 gal (US) )

Service Refill Capacities - Cooling System

52 l ( 13.7 gal (US) )

Service Refill Capacities - Engine Oil

40 l ( 10.6 gal (US) )

Service Refill Capacities - Swing Drive

10.5 l ( 2.8 gal (US) )

Service Refill Capacities - Final Drive - Each

9.5 l ( 2.5 gal (US) )

Service Refill Capacities - Hydraulic System - Including Tank

550 l ( 145.3 gal (US) )

Service Refill Capacities - Hydraulic Tank

217 l ( 57.3 gal (US) )

Dimensions - Shipping Height - Top of Cab

3390 mm ( 11.1 ft )

Dimensions - Cab Height - With OPG

3590 mm ( 11.8 ft )

Dimensions - Shipping Length

18830 mm ( 61.8 ft )

Dimensions - Tail Swing Radius

3760 mm ( 12.3 ft )

Dimensions - Counterweight Clearance

1435 mm ( 4.7 ft )

Dimensions - Ground Clearance

510 mm ( 1.7 ft )

Dimensions - Track Length

5770 mm ( 18.9 ft )

Dimensions - Track Length to Center of Rollers

4770 mm ( 15.7 ft )

Dimensions - Shipping Gauge - Retracted Position

2400 mm ( 7.1 ft )

Dimensions - Working Gauge - Extended Position

3400 mm ( 11.2 ft )

Dimensions - Transport Width

3255 mm ( 10.7 ft )

Dimensions - Machine Length - without Front, with Counterweight

7770 mm ( 25.5 ft )

Dimensions - Machine Length - without Front and Counterweight

7600 mm ( 24.9 ft )

Dimensions - Track Width - Extended

4000 mm ( 13.1 ft )

Dimensions - Track Width - Retracted

3000 mm ( 9.1 ft )

Working Ranges and Forces - Maximum Pin Height at Stick Nose

27.7 m ( 90.8 ft )

Working Ranges and Forces - Maximum Weight at Stick Nose

3700 kg ( 8200 lb )

Working Ranges and Forces - Maximum Working Pin Height at Stick Nose - 1/2

22930 mm ( 75.2 ft )

Working Ranges and Forces - Maximum Working Reach at Stick Nose - 1/2

13850 mm ( 45.4 ft )

Working Ranges and Forces - Maximum Height at Stick Nose in Max Reach Position

16110 mm ( 52.1 ft )

Working Ranges and Forces - Maximum Reach at Stick Nose

15770 mm ( 51.8 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Bucket

HD 2.9 m³ (3.79 yd³)

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Pin Height at Stick Nose

12.13 m ( 39.1 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Weight at Stick Nose

5980 kg ( 13200 lb )

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Height at Stick Nose in Max Reach Position

2340 mm ( 7.7 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Reach at Stick Nose

11130 mm ( 36.5 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Digging Depth

5210 mm ( 17.1 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Reach - Ground Level

12830 mm ( 42.1 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Cutting Height

13930 mm ( 45.7 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Maximum Loading Height

10220 mm ( 33.5 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Minimum Loading Height

4550 mm ( 14.9 ft )

Working Ranges and Forces - Retrofit Boom - Straight - Bucket Digging Force - ISO

266 kN ( 59800 lbf )

Working Ranges and Forces - Retrofit Boom - Straight - Stick Digging Force - ISO

200 kN ( 44960 lbf )

Working Ranges and Forces - Retrofit Boom - Bent - Bucket

HD 2.9 m³ (3.79 yd³)

Working Ranges and Forces - Retrofit Boom - Bent - Maximum Digging Depth

6700 mm ( 22 ft )

Working Ranges and Forces - Retrofit Boom - Bent - Maximum Reach - Ground Level

11910 mm ( 39.1 ft )

Working Ranges and Forces - Retrofit Boom - Bent - Maximum Cutting Height

10690 mm ( 35.1 ft )

Working Ranges and Forces - Retrofit Boom - Bent - Maximum Loading Height

7470 mm ( 24.5 ft )

Working Ranges and Forces - Retrofit Boom - Bent - Minimum Loading Height

3020 mm ( 9.9 ft )

Working Ranges and Forces - Retrofit Boom - Bent - Bucket Digging Force - ISO

266 kN ( 59800 lbf )

Working Ranges and Forces - Retrofit Boom - Bent - Stick Digging Force - ISO

200 kN ( 44960 lbf )

Weights - 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.

Weights - Note (2)

Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35 m (10'6") TB stick, HD 2.9 m³ (3.79 yd³) bucket, 600 mm (24") triple grouser shoes and 12.0 mt (26,455 lb) counterweight.

Dimensions - Note (1)

28 m (91' 10") UHD Front

Dimensions - Note (2)

600 mm (24") Track Shoes

Working Ranges and Forces - Note (1)

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

Working Ranges and Forces - Retrofit Boom - Straight - Note 1

Straight – R3.35 m (11'0") stick (Over-the-Front)

Working Ranges and Forces - Retrofit Boom - Bent - Note 1

Bent – R3.35 m (11'0") stick

Weights - Retrofit Boom in Cradle - R3.9 TB Stick

7400 kg ( 16320 lb )

Weights - Retrofit Boom in Cradle - R3.35 TB Stick

7230 kg ( 15950 lb )

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