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Piscataway Campus 732-885-5555
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On Highway Specials 20262026 RSVPSnow Blowers

330 UHD Ultra High Demolition Hydraulic Excavator
Exterior View
Exterior View
Exterior View
Interior View
Interior View
Interior View

330 UHD Ultra High Demolition Hydraulic Excavator

Operating Weight101400 lb
Note (1)Hydraulic Variable Gauge undercarriage, 20 m (65’7″) UHD C front, 600 mm (24″) triple grouser shoes, and 8.8 mt (19,400 lb) counterweight.
Machine Weight – Retrofit Configuration96800 lb
Note (2)Hydraulic Variable Gauge Undercarriage, R3.2CB2 (10’6″) retrofit boom front, 1.76 m³ HD (2.30 yd³) bucket, 600 mm (24″) triple grouser shoes, and 8.8 mt (19,400 lb) counterweight.
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Learn more about our 330 UHD Ultra High Demolition Hydraulic Excavator

The Cat® 330 UHD is a versatile urban demolition machine with large attachment capability for 5-6 story work. Equipped with the latest technology and stability monitoring system for ultra-high demolition work, this 46-ton working machine maintains efficiency with the retrofit boom, using Cat Payload measurement and Cat 2D Grade. Combined with the 15-minute boom swap, the hydraulic variable undercarriage makes the setup fast and gives operators more uptime.

Operating Weight
101400lb
Note (1)
Hydraulic Variable Gauge undercarriage, 20 m (65'7") UHD C front, 600 mm (24") triple grouser shoes, and 8.8 mt (19,400 lb) counterweight.
Machine Weight - Retrofit Configuration
96800lb
Note (2)
Hydraulic Variable Gauge Undercarriage, R3.2CB2 (10'6") retrofit boom front, 1.76 m³ HD (2.30 yd³) bucket, 600 mm (24") triple grouser shoes, and 8.8 mt (19,400 lb) counterweight.
UHD in Cradle
18050lb
Retrofit Boom in Cradle - R3.2CB2 Stick
10530lb
2-Piece Retrofit Boom In Cradle - R3.2CB2 Stick
14810lb
Maximum Pin Height at Stick Nose
66.8ft
Maximum Weight at Stick Nose
7300lb
Maximum Working Pin Height at Stick Nose - 1/2
57.6ft
Maximum Working Reach at Stick Nose - 1/2
35.4ft
Maximum Height at Stick Nose in Max Reach Position
38.6ft
Maximum Reach at Stick Nose
43.7ft
Note (1)
20 m (65'7") UHD Front (Over-the-Front)
Engine Model
Cat C7.1
Net Power - ISO 9249
273hp
Net Power - ISO 9249 (DIN)
277hp (metric)
Engine Power - ISO 14396
275hp
Engine Power - ISO 14396 (DIN)
279hp (metric)
Bore
4in
Stroke
5in
Displacement
428in³
Biodiesel Capability
Up to B20¹
Emissions
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 2,200 rpm. Advertised power is tested per the specified standard in effect at the time
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%
Main System - Maximum Flow
560 l/min (148 gal/min)
Maximum Pressure - Equipment
5076psi
Maximum Pressure - Equipment - Lift Mode
5511psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
4322psi
Swing Speed
4.09r/min
Swing Speed
9.63r/min
Maximum Swing Torque
81130lbf·ft
Fuel Tank Capacity
125.2gal (US)
Cooling System
6.6gal (US)
Engine Oil
25gal (US)
Swing Drive
2.8gal (US)
Final Drive - Each
1.7gal (US)
Hydraulic System - Including Tank
81.9gal (US)
Hydraulic Tank
38.8gal (US)
DEF Tank
10.8gal (US)
Note (1)
20 m (65'7") UHD Front
Shipping Height - Top of Cab
10.6ft
Cab Height - With OPG
11.3ft
Shipping Length
46.2ft
Tail Swing Radius
10.3ft
Counterweight Clearance
4.2ft
Ground Clearance
1.5ft
Track Length
16.5ft
Track Length to Center of Rollers
13.3ft
Working Gauge - Extended Position
9.3ft
Shipping Gauge - Retracted Position
7.8ft
Transport Width
8.2ft
Machine Length - without Front, with Counterweight
28.3ft
Machine Length - without Front and Counterweight
6.8ft
Track Width - Extended
11.3ft
Track Width - Retracted
11.7ft
Note (2)
600 mm (24") Track Shoes
Note 1
6.8 m (22'4") Straight - R3.2CB2 (10'6") Stick (Over-the-Front) - HVG Undercarriage
Bucket
HD 1.76 m³ (2.30 yd³)
Maximum Pin Height at Stick Nose
36ft
Maximum Weight at Stick Nose
8400lb
Maximum Height at Stick Nose in Max Reach Position
6.7ft
Maximum Reach at Stick Nose
32.8ft
Maximum Digging Depth
18.5ft
Maximum Reach - Ground Level
37.7ft
Maximum Loading Height
30.6ft
Minimum Loading Height
12.7ft
Bucket Digging Force - ISO
40280lbf
Stick Digging Force - ISO
28410lbf
Note 1
Bent - R3.2CB2 (10'6") Stick - HVG Undercarriage
Bucket
HD 1.76 m³ (2.30 yd³)
Maximum Digging Depth
22.1ft
Maximum Reach - Ground Level
35.1ft
Maximum Cutting Height
32.8ft
Maximum Loading Height
23ft
Minimum Loading Height
8.5ft
Bucket Digging Force - ISO
40280lbf
Stick Digging Force - ISO
28410lbf
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 conta
Standard and optional equipment may vary. Consult your Cat dealer for details.
Tilt-up demolition cab with P5A laminated front and roof glass
High-resolution 254 mm (10") LCD touchscreen monitor
Heated and cooled auto adjustable suspension seat
Bluetooth® integrated radio
Auto bi-level air conditioner
Jog dial and shortcut keys for monitor control
Keyless push-to-start engine control
Height-adjustable console
Tilt-up left-side console
Cat Stick Steer
Auxiliary relay
Tilt rocker switch
Sky wiper switch
LED interior lights
Roller front sunscreen
P5A fixed windshield
VisionLink™
Remote Flash
Remote Troubleshoot
Stability monitoring system
Electronic pitch and roll indicator
Travel direction indicator
Operator Coaching
Electronic joystick pattern changer
Cat Grade with 2D (Retrofit boom only)
Cat Payload (Retrofit boom only)
Maintenance-free 1,000 CCA batteries
Centralized electrical disconnect switch
LED chassis light - 1,800 lumens
Three selectable modes: Power, Smart, Eco
Auto engine speed control
Up to 4500 m (14,760 ft) altitude capability
Reversing fan
52° C (126° F) high-ambient cooling
Double element air filter with integrated pre-cleaner
-18° C (0° F) cold start capability
115 Amp alternator
Double element air filter with integrated pre-cleaner
Boom lowering check valve
Stick lower check valve
Electronic main control valve
Heavy lift mode
Auto hydraulic oil warmup
Auto swing parking brake
High performance hydraulic return filter
Two-speed travel
Bio hydraulic oil capability
2D E-Fence (swing)
Caterpillar One Key security system
Lockable external tool/storage box
Lockable door, fuel, and hydraulic tanks
Lockable fuel drain compartment
Lockable disconnect switch
Service platform with anti-skid plate and countersunk bolts
Rear and right-hand side cameras
Operator Protective Guards (OPG)
Integrated vehicle health management system
Grouped location of engine oil and fuel filters
Scheduled Oil Sampling (S·O·S℠) ports
8.8 mt (19,400 lb) counterweight
Full-length track guiding guards
Travel motor guard
Bottom guard
Standard and optional equipment may vary. Consult your Cat dealer for details.
20 m (65'7") UHD C front
R3.2CB2 (10'6") Reach stick
Two-piece retrofit variable adjustment boom
6.6 m (21'8") UHD stick
R3.2CB2 (10'6") reach stick
Advanced tool control, UHD
Bucket linkage, Dedicated, B1 family linkage without lifting eye
Bucket linkage, UHD dedicated, C family with lifting eye
Transport cradle for front
Roller rear sunscreen
Premium surround lighting package
Cat Advanced Payload
-32° C (-25° F) cold start capability
Cold start block heaters
Ether starting aid
Bio hydraulic oil capability
SmartBoom™ with BLCV and overload warning device for UHD front
Combined two-way auxiliary circuits
High and medium-pressure auxiliary circuits
Quick coupler circuit
Visibility mirror package
360° visibility
QuickEvac™ maintenance ready
Electric refueling pump with auto shutoff
Hydraulic Variable Gauge (HVG) undercarriage
Long Narrow Fixed Gauge (FG) undercarriage
600 mm (24 in) triple grouser track shoes
700 mm (28 in) triple grouser track shoes

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