Get a quoteCat® 352 Straight Boom Excavator
Demolition Excavator with the Largest Attachments for 4 to 5 Story Work
More Comfort – More Performance – More Versatility
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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.
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Low Operating Cost
Synchronized service intervals, standard automatic reversing fan, and optional counterweight removal help lower your operating costs.
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Comfort and Safety
Stay comfortable all day long in a deluxe cab with OPG protection.
Engine
| Biodiesel Capability | Up to B20¹ |
| Bore | 5 in |
| Displacement | 763 in³ |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. |
| Engine Model | Cat C13B |
| Engine Power - ISO 14396 | 445 hp |
| Engine Power - ISO 14396 (DIN) | 451 hp (metric) |
| Net Power - ISO 9249 | 443 hp |
| Net Power - ISO 9249 (DIN) | 449 hp (metric) |
| 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. |
| Stroke | 6 in |
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 - Swing | 3771 psi |
| Maximum Pressure - Travel | 5076 psi |
Swing Mechanism
| Maximum Swing Torque | 139400 ft·lbf |
| Swing Speed | 6.5 r/min |
Weights
| 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. |
| Operating Weight | 121000 lb |
Service Refill Capacities
| Cooling System | 13.7 gal (US) |
| DEF Tank | 21.1 gal (US) |
| Engine Oil | 10.6 gal (US) |
| Final Drive - Each | 2.6 gal (US) |
| Fuel Tank Capacity | 188.9 gal (US) |
| Hydraulic System - Including Tank | 145.3 gal (US) |
| Hydraulic Tank | 57.3 gal (US) |
| Swing Drive | 2.9 gal (US) |
Dimensions
| Cab Height - With OPG | 11.8 ft |
| Counterweight Clearance | 4.7 ft |
| Ground Clearance | 2.3 ft |
| 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. |
| Shipping Height - Top of Cab | 11.1 ft |
| Shipping Length | 42.1 ft |
| Tail Swing Radius | 12.6 ft |
| Track Gauge | 7.8 ft |
| Track Length | 17.6 ft |
| Track Length to Center of Rollers | 14.2 ft |
| Transport Width | 12.1 ft |
Working Ranges and Forces
| Bucket Digging Force -ISO | 60250 lbf |
| Maximum Cutting Height | 48.1 ft |
| Maximum Depth Cut for 2440 mm (8'0") Level Bottom | 19.2 ft |
| Maximum Digging Depth | 19.7 ft |
| Maximum Loading Height | 36 ft |
| Maximum Pin Height at Stick Nose | 42.2 ft |
| Maximum Vertical Wall Digging Depth | 16 ft |
| Maximum Weight at Stick Nose | 12456 lb |
| Minimum Loading Height | 14.4 ft |
| 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. |
| Stick Digging Force - ISO | 41360 lbf |
Air Conditioning System
| 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). |
Sustainability
| Recyclability | 98% |
