THIS IS MY SELECT

Demolition Excavators

340 UHD Ultra High Demolition Hydraulic Excavator

Operating Weight

128,000 lb

Maximum Pin Height at Stick Nose

72.2 ft

Maximum Weight at Stick Nose

8,160 lb

THIS IS MY SELECT

backhoe loader

340 UHD Ultra High Demolition Hydraulic Excavator

Operating Weight

128,000 lb

Maximum Pin Height at Stick Nose

72.2 ft

Maximum Weight at Stick Nose

8,160 lb

Specifications

The Cat® 340 UHD provides optimum machine solutions for building demolition up to 8 stories. With its unique coupling system, you can switch between two lengths of Ultra High Demolition fronts and two types of Retrofit booms and sticks with no special tools in 15 minutes. You simply won’t find a better 50-ton class choice for demolition..

      • Engine Model

        93.0 in

        93.0 mm

        Cat C9.3B

        Engine Power - ISO 14396

        314 HP

        234 kW

        Bore

        4.5 in

        115 mm

        Stroke

        5.9 in

        149 mm

        Displacement

        568 in³

        9.3 l

      • Main System - Maximum Flow

        93.0 in

        93.0 mm

        558 l/min (147 gal/min)

        Maximum Pressure - Equipment

        5,076 psi

        35,000 kPa

        Maximum Pressure - Equipment - Lift Mode

        5,511 psi

        38,000 kPa

        Maximum Pressure - Travel

        5,076 psi

        35,000 kPa

        Maximum Pressure - Swing

        4,264 psi

        29,400 kPa

      • Swing Speed

        8.84 r/min

        8.84 r/min

        Maximum Swing Torque

        106,000 ft·lbf

        144 kN·m

      • Swing Speed

        5.2 r/min

        5.2 r/min

      • Operating Weight

        128,000 lb

        58,050 kg

        Note (1)

        93.0 in

        93.0 mm

        Operating Weight includes Cat MP332 Multiprocessor with Pulverizer Jaws

        Machine Weight - UHD Configuration

        120,600 lb

        54,700 kg

        Note (2)

        93.0 in

        93.0 mm

        340 UHD with 22m (72' 2') Front, 9.0 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24') HD TG tracks and no Work Tool

        Machine Weight - Retrofit Configuration

        139,300 lb

        63,200 kg

        Note (3)

        93.0 in

        93.0 mm

        340 Retrofit boom with R3.2DB (10' 6') stick, 9.0 mt (19,842 lb) counterweight, hydraulically variable undercarriage 600 mm (24') HD TG tracks and 2.27 m3 (2.97 yd3) GD bucket

        UHD in Cradle

        19,460 lb

        8,830 kg

        Retrofit Boom in Cradle - R3.35 TB Stick

        15,700 lb

        7,120 kg

        Retrofit Boom in Cradle - R2.9 TB Stick

        15,460 lb

        7,010 kg

        2-piece Retrofit boom in cradle - R3.2 DB stick

        18,980 lb

        8,610 kg

      • Fuel Tank Capacity

        159 gal (US)

        600 l

        Cooling System

        10 gal (US)

        40 l

        Engine Oil

        8 gal (US)

        32 l

        Swing Drive

        5 gal (US)

        18 l

        Final Drive - Each

        2 gal (US)

        8 l

        Hydraulic System - Including Tank

        145.3 gal (US)

        550 l

        Hydraulic Tank

        43 gal (US)

        161 l

        DEF Tank

        21 gal (US)

        80 l

      • Note (1)

        93.0 in

        93.0 mm

        UHD Front

        Shipping Height - Top of Cab

        11.1 ft

        3,383 mm

        Shipping Length

        59.6 ft

        18.16 m

        Tail Swing Radius

        11.6 ft

        3,521 mm

        Counterweight Clearance

        4.6 ft

        1,397 mm

        Ground Clearance

        1.66 ft

        510 mm

        Track Length

        18.9 ft

        5,770 mm

        Track Gauge

        9.3 ft

        2,820 mm

        Track Length to Center of Rollers

        15.6 ft

        4,770 mm

        Working Gauge - Extended Position

        11.1 ft

        3,400 mm

        Shipping Gauge - Retracted Position

        7.8 ft

        2,400 mm

        Transport Width

        9.83 ft

        3,000 mm

        Machine Length - without Front, with Counterweight

        23.25 ft

        7.077 m

        Machine Length - without Front and Counterweight

        22.83 ft

        6.954 m

        Cab Height - With FOGS

        11.75 ft

        3,585 mm

        Track Width - Extended

        13.08 ft

        4,000 mm

        Track Width - Retracted

        9.83 ft

        3,000 mm

        Note (2)

        93.0 in

        93.0 mm

        600 mm (24') Track Shoe

      • Maximum Pin Height at Stick Nose

        72.2 ft

        22 m

        Maximum Weight at Stick Nose

        8,160 lb

        3,700 kg

        Maximum Working Pin Height at Stick Nose - 1/2

        61 ft

        18.59 m

        Maximum Working Reach at Stick Nose - 1/2

        45.4 ft

        13.85 m

        Maximum Height at Stick Nose in Max Reach Position

        41.5 ft

        12.64 m

        Maximum Reach at Stick Nose

        44.4 ft

        13.55 m

        Note (1)

        93.0 in

        93.0 mm

        22 m (72' 2') UHD Front Over-the-Front

      • Note 1

        93.0 in

        93.0 mm

        Bent - R3.9 m DB stick (12' 10') Over-the-Front

        Bucket

        93.0 in

        93.0 mm

        2.27 M3 (2.97 yd3) General Duty

        Maximum Digging Depth

        24.8 ft

        7.58 m

        Maximum Reach - Ground Level

        39.1 ft

        11.91 m

        Maximum Cutting Height

        35.66 ft

        10.88 m

        Maximum Loading Height

        25.2 ft

        7.68 m

        Minimum Loading Height

        7.25 ft

        2.22 m

        Bucket Digging Force - ISO

        47,160 lbf

        210 kN

        Stick digging Force - ISO

        32,440 lbf

        144 kN

      • Note 1

        93.0 in

        93.0 mm

        Straight - R3.9 m DB stick (12' 10') Over-the-Front

        Maximum Pin Height at Stick Nose

        42.6 ft

        12.97 m

        Maximum Weight at Stick Nose

        13,190 lb

        4,200 kg

        Maximum Height at Stick Nose in Max Reach Position

        7.6 ft

        2.31 m

        Maximum Reach at Stick Nose

        37.2 ft

        11.32 m

        Bucket

        93.0 in

        93.0 mm

        2.27 M3 (2.97 yd3) General Duty

        Maximum Digging Depth

        19.75 ft

        6.01 m

        Maximum Reach - Ground Level

        42.3 ft

        12.9 m

        Maximum Loading Height

        35.2 ft

        10.73 m

        Minimum Loading Height

        3.9 ft

        12.8 m

        Bucket Digging Force - ISO

        47,160 lbf

        210 kN

        Stick Digging Force - ISO

        32,440 lbf

        144 kN

      • NOTE

      • CAB

        • FOGS guarding

        • High resolution touchscreen monitor

        • Tilt-up demolition cab with P5A 10 mm laminated front and roof glass

        • Premium heated and cooled auto adjustable suspension seat

        • Tilt-up left console for easy ingress/egress

        • Windshield and roof parallel wiper with intermittent settings

      • ENGINE

        • Cat C9.3B diesel engine

        • Meets U.S. EPA Tier 4 Final or EU Stage V and Japan 2014 emissions standards

        • Three selectable modes: Power, Smart, ECO

        • Auto engine speed control

        • Up to 4500 m (14,760 ft) altitude capability

        • 52° C (126° F) high-ambient cooling

        • -18° C (0° F) cold start capability

        • Double element air filter with integrated precleaner

        • Remote disable

        • Biodiesel capability uo to B20

      • HYDRAULIC SYSTEM

        • Boom and stick regeration 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

      • UNDERCARRIAGE AND STRUCTURES

      • BOOMS AND STICKS

      • ELECTRICAL

        • Maintenance-free 1,000 CCA batteries (x 4)

        • Centralized electrical disconnect switch

        • LED lights

      • CAT TECHNOLOGY

        • Cat Product Link

        • Stability monitoring system for UHD

        • Electronic pitch and roll indicator

        • Swing 2D E-Fence

        • Travel direction indicator

        • Operator coaching

        • Electronic joystick pattern changer

        • Remote services capability

      • SERVICE AND MAINTENANCE

        • Grouped location of engine oil and fuel filters

        • Scheduled Oil Sampling (S·O·S) ports

      • SAFETY AND SECURITY

        • Cat One Key security system

        • Lockable external tool/storage box

        • Lockabel door, fuel, and hydraulic tanks

        • Lockable fuel drain compartment

        • Service platform with anti-skid plate and recessed bolts

        • Rear and right-hand side cameras

        • Service platform with anti-skid plate and recessed bolts

        • Rear and right-hand side cameras

      • NOTE

      • CAB

      • ENGINE

        • -32° C (-25° F) cold start capability

        • Cold start block heaters

        • Ether starting aid

      • HYDRAULIC SYSTEM

        • Boom lowering check valve (BLCV) for UHD front

        • Stick lower check valve (SLCV) for UHD front

        • SmartBoom with BLCV and Overload Warning Device for UHD front

        • Combined two-way auxiliary circuits

        • High and medium-pressure auxiliary circuits

        • Quick coupler circuit

        • Fine swing

        • Long hydraulic Variable Gauge (VG) undercarriage

        • Long undercarriage

      • UNDERCARRIAGE AND STRUCTURES

        • 600 mm (24 in) double grouser track shoes

        • 600 mm (24 in) triple grouser track shoes

        • 700 mm (28 in) triple grouser track shoes

      • BOOMS AND STICKS

        • 22 m (72 ft 2 in) UHD front

        • 25 m (82 ft) UHD front

        • 2-piece Retrofit variable adjustment boom

        • 7.4 m (24 ft 3 in) Retrofit boom

        • R3.9 m ( 12 ft 10 in) DB Retrofit stick

        • R3.2 m (9 ft 6 in) DB Retrofit stick

        • R2.8 m (9 ft 2 in) DB Retrofit stick

        • DB linkage with lifting eye

        • Cradle for UHD front parts

        • Cradle for Retrofit front parts

      • ELECTRICAL SYSTEM

      • SERVICE AND MAINTENANCE

        • QuickEvav maintenance ready

        • Electric refuleing pump with auto shutoff

      WHY CHOOSE EMPIRE

      • Every purchase backed by a full menu of service and support offerings

      • Flexible financing options designed to fit your budget

      • Commitment to providing expert training to maximize operations

      • Value Agreements to ensure proper maintenance and performance