Caterpillar

Cat® 352 UHD Ultra High Demolition Hydraulic Excavator

Name: Cat® 352 UHD Ultra High Demolition Hydraulic Excavator
Brand: Caterpillar

Operating Weight

143300 lb

65000 kg

Maximum Pin Height at Stick Nose

90.8 ft

27.7 m

Maximum Weight at Stick Nose

8157 lb

3700 kg

Overview

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.

Media

352 UHD Ultra High Demolition Hydraulic Excavator

352 UHD Boom and Retrofit Boom in Cradles

352 UHD loads UHD Front onto truck for transport

Tilting Cab provides comfort and productivity

Maximum Height at stick nose is 27.7 m (90′ 9″)

352 UHD Demolition Excavator Customer Benefits

Introducing the 352 UHD

Cat 340F UHD Boom Change Procedure

Cat 352 UHD Customer Testimonial

Stick Steer for Cat® Excavators

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Features

LATEST FEATURES

High Performance

Work in Comfort

Simple to Operate

Cat® 352 UHD - Boost Productivity with Technology

BOOST EFFICIENCY AND PRODUCTIVITY WITH CAT TECHNOLOGY

Easy Maintenance

Dedicated Service and Superior Support

Safely Home Every Day

SUSTAINABILITY

Specifications

US Metric

Engine

Spec	Value
Engine Model	Cat C13 Cat C13
Net Power – ISO 9249	424 hp 316.2 kW
Net Power – ISO 9249 (DIN)	430 hp (metric) 430 hp (metric)
Engine Power – ISO 14396	425 hp 317 kW
Engine Power – ISO 14396 (DIN)	431 hp (metric) 431 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 1,800 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 1,800 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. 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.

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 - UHD Fronts

Spec	Value
Swing Speed	4.22 r/min 4.22 r/min

Swing Mechanism

Spec	Value
Swing Speed	8.44 r/min 8.44 r/min
Maximum Swing Torque	139000 ft·lbf 189 kN·m

Weights

Spec	Value
Operating Weight	143300 lb 65000 kg
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. 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 Configuration	139300 lb 63200 kg
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. 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 Cradle	26000 lb 11800 kg
Retrofit Boom in Cradle – R3.9 TB Stick	16310 lb 7400 kg
Retrofit Boom in Cradle – R3.35 TB Stick	15950 lb 7230 kg
Retrofit Boom in Cradle – R2.9 TB Stick	15760 lb 7150 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 – Each	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	12.2 gal (US) 46 l

Dimensions

Spec	Value
Note (1)	28 m (91'10") UHD Front 28 m (91'10") UHD Front
Shipping Height – Top of Cab	11.1 ft 3390 mm
Cab Height – With OPG	11.8 ft 3590 mm
Shipping Length	61.8 ft 18830 mm
Tail Swing Radius	12.3 ft 3760 mm
Counterweight Clearance	4.7 ft 1435 mm
Ground Clearance	1.7 ft 510 mm
Track Length	18.9 ft 5770 mm
Track Length to Center of Rollers	15.6 ft 4770 mm
Working Gauge – Extended Position	11.2 ft 3400 mm
Shipping Gauge – Retracted Position	7.9 ft 2400 mm
Transport Width	10.7 ft 3255 mm
Machine Length – without Front, with Counterweight	25.5 ft 7770 mm
Machine Length – without Front and Counterweight	24.9 ft 7600 mm
Track Width – Extended	13.1 ft 4000 mm
Track Width – Retracted	9.8 ft 3000 mm
Note (2)	600 mm (24") Track Shoes 600 mm (24") Track Shoes

Working Ranges and Forces

Spec	Value
Maximum Pin Height at Stick Nose	90.8 ft 27.7 m
Maximum Weight at Stick Nose	8157 lb 3700 kg
Maximum Working Pin Height at Stick Nose – 1/2	75.2 ft 22930 mm
Maximum Working Reach at Stick Nose – 1/2	45.4 ft 13850 mm
Maximum Height at Stick Nose in Max Reach Position	52.9 ft 16110 mm
Maximum Reach at Stick Nose	51.7 ft 15770 mm
Note (1)	28 m (91' 10") UHD Front Over-the-Front 28 m (91' 10") UHD Front Over-the-Front

Working Ranges and Forces - Retrofit Boom - Straight

Spec	Value
Note 1	Straight - R3.35 m (11'0") Stick (Over-the-Front) Straight - R3.35 m (11'0") Stick (Over-the-Front)
Bucket	GD 3.08 m³ (4.03 yd³) GD 3.08 m³ (4.03 yd³)
Maximum Pin Height at Stick Nose	39.8 ft 12.13 m
Maximum Weight at Stick Nose	13190 lb 5980 kg
Maximum Height at Stick Nose in Max Reach Position	7.7 ft 2340 mm
Maximum Reach at Stick Nose	36.5 ft 11130 mm
Maximum Digging Depth	17 ft 5180 mm
Maximum Reach – Ground Level	41.9 ft 12790 mm
Maximum Loading Height	33.6 ft 10250 mm
Minimum Loading Height	15 ft 4580 mm
Bucket Digging Force – ISO	60250 lbf 268 kN
Stick Digging Force – ISO	44740 lbf 199 kN

Working Ranges and Forces - Retrofit Boom - Bent

Spec	Value
Note 1	Bent - R3.35 m (11'0") Stick Bent - R3.35 m (11'0") Stick
Bucket	GD 3.08 m³ (4.03 yd³) GD 3.08 m³ (4.03 yd³)
Maximum Digging Depth	21.9 ft 6670 mm
Maximum Reach – Ground Level	39 ft 11880 mm
Maximum Cutting Height	35.1 ft 10690 mm
Maximum Loading Height	24.6 ft 7550 mm
Minimum Loading Height	10 ft 3050 mm
Bucket Digging Force – ISO	60250 lbf 268 kN
Stick Digging Force – ISO	44740 lbf 199 kN

Air Conditioning System

Spec	Value
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 of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. The 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.