Cat

Cat® 352 Hydraulic Excavator

Name: Cat® 352 Hydraulic Excavator
Brand: Cat

Net Power – ISO 9249

443 hp

330 kW

Operating Weight

107800 lb

48900 kg

Maximum Digging Depth

26.11 ft

8210 mm

Overview

The Cat® 352 gives you the power and durability to tackle big jobs. It offers premium performance and simple-to-use technologies like Cat Grade with 2D, Grade Assist, and Payload all standard equipment from the factory to help boost your operator efficiencies. The 9.8 mt (21,605 lb) counterweight enables the excavator to be more stable and productive with large work tools. Extended and synchronized maintenance intervals and low fuel consumption help you cut costs without sacrificing production.

Media

Jared Brown, Caterpillar’s Senior Product Service Excavator Engineer, highlights the latest features during the 2025 Annual Product Update (APU) for the Cat® Excavator lineup that helps you and your crew get to work without delays. With advancements in machine setup simplification, the latest operator-oriented User Interface (UI), Cat Grade 3D Ready, Cat Payload, and Advanced Payload, these updates help you make the most of every second of your shift. Learn more about the latest APU 2025 features at www.catoperatortraining.com. Availability of these features may vary by region, consult your Cat Dealer for more details.

Founded in 1925, Caterpillar established the standard for tractors and construction equipment from the outset. Over the years, the company’s leaders have gained a great deal of knowledge about what works and what doesn’t. Caterpillar has grown alongside its customers, developing new products for hardworking individuals who want to push the limits. With that history comes innovation, change, creation, and learning. Caterpillar has partnerships across multiple industries and companies, continually developing and refining its understanding of how equipment should operate. Our commitment to designing and building the world’s best equipment is evident in every single product.

Exterior

360° Exterior View

Interior

360° Interior View

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Features

Latest Features

Performance Powerhouse

Exceptional Efficiency Through Technology

Take The Guesswork Out of Managing Your Equipment

Intuitive and Empowering to Operate

Easy and Economical Maintenance

Ultimate Operator Comfort

Safely Home Every Day

Attachments

352 Long Reach Excavator

Sustainability

Specifications

US Metric

Engine

Spec	Value
Net Power – ISO 9249	443 hp 330 kW
Net Power – ISO 9249 (DIN)	449 hp (metric) 449 hp (metric)
Engine Model	Cat C13B Cat C13B
Engine Power – ISO 14396	445 hp 332 kW
Engine Power – ISO 14396 (DIN)	451 hp (metric) 451 hp (metric)
Bore	5 in 130 mm
Stroke	6 in 157 mm
Displacement	763 in³ 12.5 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. Meets 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 1,700 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. 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 1,700 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). 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).

Hydraulic System

Spec	Value
Main System – Maximum Flow	779 l/min (206 gal/min) 779 l/min (206 gal/min)
Maximum Pressure – Equipment	5076 psi 35000 kPa
Maximum Pressure – Equipment – Lift Mode	5511 psi 38000 kPa
Maximum Pressure – Travel	5076 psi 35000 kPa
Maximum Pressure – Swing	3771 psi 26000 kPa

Swing Mechanism

Spec	Value
Maximum Swing Torque	139000 lbf·ft 189 kN·m
Note (1)	For CE-marked machine default value may be set lower For CE-marked machine default value may be set lower

Weights

Spec	Value
Operating Weight	107800 lb 48900 kg

Service Refill Capacities

Spec	Value
Fuel Tank Capacity	188.9 gal (US) 715 l
Cooling System	13.7 gal (US) 52 l
Engine Oil	10.6 gal (US) 40 l
Swing Drive	2.8 gal (US) 10.5 l
Final Drive – Each	2.5 gal (US) 9.5 l
Hydraulic System – Including Tank	145.3 gal (US) 550 l
Hydraulic Tank	57.3 gal (US) 217 l
DEF Tank	21.1 gal (US) 80 l

Dimensions

Spec	Value
Boom	Reach 6.9 m (22'8") Reach 6.9 m (22'8")
Stick	Reach 3.9 m (12'10") Reach 3.9 m (12'10")
Bucket	HD 3.3 m³ (4.32 yd³) HD 3.3 m³ (4.32 yd³)
Shipping Height – Top of Cab	10.7 ft 3230 mm
Handrail Height	11.1 ft 3370 mm
Shipping Length	39.1 ft 11900 mm
Tail Swing Radius	12.4 ft 3760 mm
Counterweight Clearance	4.2 ft 1280 mm
Ground Clearance	1.7 ft 475 mm
Track Length	17.7 ft 5370 mm
Track Length to Center of Rollers	14.4 ft 4360 mm
Track Gauge	9 ft 2740 mm
Transport Width	11.11 ft 3640 mm

Working Ranges and Forces

Spec	Value
Maximum Digging Depth	26.11 ft 8210 mm
Boom	Reach 6.9 m (22'8") Reach 6.9 m (22'8")
Stick	Reach 3.9 m (12'10") Reach 3.9 m (12'10")
Bucket	HD 3.3 m³ (4.32 yd³) HD 3.3 m³ (4.32 yd³)
Maximum Reach at Ground Level	39.9 ft 12150 mm
Maximum Cutting Height	35.2 ft 10730 mm
Maximum Loading Height	24.4 ft 7420 mm
Minimum Loading Height	7.3 ft 2200 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	26.6 ft 8080 mm
Maximum Vertical Wall Digging Depth	19.3 ft 5860 mm
Bucket Digging Force – ISO	60000 lbf·ft 267 kN
Stick Digging Force – ISO	41100 lbf·ft 183 kN

Air Conditioning System

Spec	Value
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). 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).

Standard Equipment

NOTE

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

CAB

High-resolution LCD touch screen monitor
Heated seat with air-adjustable suspension (Deluxe only)
Heated and cooled seat with auto adjustable suspension (Premium only)

CAT TECHNOLOGY

VisionLink™
Remote Flash
Remote Troubleshoot
Compatibility with radios and base stations from Trimble, Topcon, and Leica
Capability with 3D grade systems from Trimble, Topcon, and Leica
Cat Grade with 2D
Cat Assist (Grade, Boom, Bucket, Swing, Lift)
Cat Payload (On-the-go weighing, Semiautomatic calibration, Payload/cycle information, USB Reporting Capability)
Work tool recognition and tracking (Requires PL161 attachment locator on work tool and Bluetooth receiver on machine)

ELECTRICAL SYSTEM

Maintenance-free 1000 CCA batteries (x2)
Centralized electrical disconnect switch
LED lights

ENGINE

Three selectable modes: Power, Smart, and Eco
Auto engine speed control
Up to 4500m (14,760 ft) altitude capability
52° C (126° F) high-ambient cooling capacity
-18° C (0° F) cold start capability
Double element air filter with integrated pre-cleaner
Remote disable

HYDRAULIC SYSTEM

Boom and stick regeneration 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

E-Fence
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 & recessed bolts
Rear and right-hand-sideview cameras
Lockable disconnect switch
Inspection lighting

SERVICE AND MAINTENANCE

Integrated vehicle health management system
Grouped location of engine oil & fuel filters
Scheduled Oil Sampling (S.O.S) ports

UNDERCARRIAGE AND STRUCTURES

Towing eye on base frame

Optional Equipment

NOTE

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

BOOMS AND STICKS

7.4m (24’2″) Long Reach boom
6.9m (20’3″) Reach boom
6.55m (21’6″) Mass boom
4.3 m (14’1″) Long Reach stick
3.9m (12’10”) Reach stick
3.35m (11’0″) Reach stick
3.0m (9’10”) Mass stick
2.9m (9’6″) Reach stick
2.5m (8’2″) Mass stick

CAB

Cat Stick Steer
Auxiliary relay

CAT TECHNOLOGY

VisionLink™ back office reporting
Cat Grade Connectivity
Cat Grade 2D with Attachment Ready Option (ARO)
Cat Grade with 3D (single or dual GNSS)
Cat Grade 3D Ready
GNSS antennae
Laser catcher
Cat Tilt Rotator (TRS) Integration
Operator Coaching
Advanced Payload (Daily totals, Custom lists, Smart weight target, E-ticket Integration)
Submarine Grade waterproof Cat Grade to 25 m (82′)