Cat® 352 Straight Boom Excavator

Overview

Demolition work has never been easier than with the Cat^® 352 Straight Boom Excavator. This machine is designed to help you take on low-level demolition of buildings, bridges, and industrial infrastructure at a lower operating cost. Reach higher with larger attachment capabilities to maximize performance. Enjoy the versatility, precision, and efficiency offered by standard Cat technologies. Combined with synchronized maintenance and an Operator Protective Guards (OPG) cab, the 352 Straight Boom keeps you working longer and safer.

Key Features

More Comfort. More Performance. More Versatility.

Maximize Performance

Experience the industry’s highest level of performance with more stick pin height and larger attachment capabilities. Standard Cat Payload, Cat 2D E-fence, and Cat Grade with 2D technologies provide additional versatility, precision, and efficiency.

Low Operating Cost

Synchronized service intervals, standard automatic reversing fan, and optional counterweight removal help lower your operating costs.

Comfort and Safety

Stay comfortable all day long in a deluxe cab with OPG protection.

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Specifications

Engine Model	Cat C13B
Net Power - ISO 9249	443 hp
Net Power - ISO 9249 (DIN)	449 hp (metric)
Engine Power - ISO 14396	445 hp
Engine Power - ISO 14396 (DIN)	451 hp (metric)
Bore	5 in
Stroke	6 in
Displacement	763 in³
Biodiesel Capability	Up to B20¹
Emissions	Meets U.S. EPA Tier 4 Final and EU Stage V 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.
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 (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. Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (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.

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 Speed	6.5 r/min
Maximum Swing Torque	139400 lbf·ft

Operating Weight	121000 lb
Note (1)	Variable Gauge undercarriage, Straight boom, Reach 3.9 m TB (12'10") stick, HD 2.14 m³ (2.8 yd³) bucket, 600 mm (24") triple grouser shoes and 11.35 mt (25,020 lb) removable counterweight.
Note (2)	Fixed Gauge undercarriage is available - see technical specifications document for configurations.

Fuel Tank Capacity	188.9 gal (US)
Cooling System	13.7 gal (US)
Engine Oil	10.6 gal (US)
Swing Drive	2.9 gal (US)
Final Drive - Each	2.6 gal (US)
Hydraulic System - Including Tank	145.3 gal (US)
Hydraulic Tank	57.3 gal (US)
DEF Tank	21.1 gal (US)

Note (1)	Variable Gauge undercarriage, Straight boom, Reach 3.9TB m (12'10") stick, HD 2.14 m³ (2.8 yd³) bucket, 600 mm (24") triple grouser shoes and 11.35 mt (25,020 lb) removable counterweight.
Shipping Height - Top of Cab	11.1 ft
Cab Height - With OPG	11.8 ft
Shipping Length	42.1 ft
Tail Swing Radius	12.6 ft
Counterweight Clearance	4.7 ft
Ground Clearance	2.3 ft
Track Length	17.6 ft
Track Length to Center of Rollers	14.2 ft
Track Gauge	7.8 ft
Transport Width	12.1 ft

Maximum Pin Height at Stick Nose	42.2 ft
Maximum Weight at Stick Nose	12456 lb
Note (1)	Variable Gauge undercarriage, Straight boom, Reach 3.9TB m (12'10") stick, HD 2.14 m³ (2.8 yd³) bucket, 600 mm (24") triple grouser shoes and 11.35 mt (25,020 lb) removable counterweight.
Maximum Digging Depth	19.8 ft
Maximum Cutting Height	48.1 ft
Maximum Loading Height	36 ft
Minimum Loading Height	14.4 ft
Maximum Depth Cut for 2440 mm (8'0") Level Bottom	19.2 ft
Maximum Vertical Wall Digging Depth	16.1 ft
Bucket Digging Force -ISO	60250 lbf
Stick Digging Force - ISO	41360 lbf

Air Conditioning	The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg (2.2 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).