At a glance data:
Engine Model:
Cat C9.3B
Net Power - ISO 9249:
346hp
Overview
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..
Category:
Demolition Excavators
Category:
Demolition Excavators
Brand:
Cat
Brand:
Cat
Engine
Engine Model:
Cat C9.3B
Net Power - ISO 9249:
346hp
Net Power - ISO 9249 (DIN):
351hp (metric)
Engine Power - ISO 14396:
347hp
Engine Power - ISO 14396 (DIN):
352hp (metric)
Bore:
5in
Stroke:
6in
Displacement:
568in³
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 1,900 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) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 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. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
Hydraulic System
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:
4264psi
Swing Mechanism - UHD Fronts
Swing Speed:
4.09r/min
Swing Mechanism
Swing Speed:
8r/min
Maximum Swing Torque:
105000lbf·ft
Weights
Operating Weight:
122600lb
Note (1):
Hydraulic Variable Gauge undercarriage, 25 m (72'2") UHD front, 600 mm (24") Heavy Duty (HD) triple grouser shoes and 9.0 mt (19,842 lb) counterweight. No work tool.
Machine Weight - Retrofit Configuration:
118600lb
Note (2):
Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.2DB (10'6") stick, General Duty (GD) 2.27 m³ (2.97 yd³) bucket, 600 mm (24") HD triple grouser shoes and 9.0 mt (19,842 lb) counterweight.
UHD in Cradle:
18700lb
Retrofit Boom in Cradle - R3.9 DB Stick:
13710lb
Retrofit Boom in Cradle - R3.2 DB Stick:
13340lb
Retrofit Boom in Cradle - R2.8 DB Stick:
13120lb
2-Piece Retrofit Boom in Cradle - R3.2 DB Stick:
17440lb
Service Refill Capacities
Fuel Tank Capacity:
158.5gal (US)
Cooling System:
10.5gal (US)
Engine Oil:
8.5gal (US)
Swing Drive:
4.8gal (US)
Final Drive - Each:
2.1gal (US)
Hydraulic System - Including Tank:
145.3gal (US)
Hydraulic Tank:
42.5gal (US)
DEF Tank:
21.1gal (US)
Dimensions
Note (1):
22 m (72'2") UHD Front
Shipping Height - Top of Cab:
11.1ft
Cab Height - With OPG:
11.8ft
Shipping Length:
49.8ft
Tail Swing Radius:
11.6ft
Counterweight Clearance:
4.6ft
Ground Clearance:
1.7ft
Track Length:
18.9ft
Track Length to Center of Rollers:
15.7ft
Working Gauge - Extended Position:
11.2ft
Shipping Gauge - Retracted Position:
7.8ft
Transport Width:
10.7ft
Machine Length - without Front, with Counterweight:
23.3ft
Machine Length - without Front and Counterweight:
22.8ft
Track Width - Extended:
13.1ft
Track Width - Retracted:
9.8ft
Note (2):
600 mm (24") Track Shoes
Working Ranges and Forces
Maximum Pin Height at Stick Nose:
72.2ft
Maximum Weight at Stick Nose:
8160lb
Maximum Working Pin Height at Stick Nose - 1/2:
61ft
Maximum Working Reach at Stick Nose - 1/2:
38.4ft
Maximum Height at Stick Nose in Max Reach Position:
41.5ft
Maximum Reach at Stick Nose:
44.4ft
Note (1):
22 m (72' 2") UHD Front (Over-the-Front)
Working Ranges and Forces - Retrofit Boom - Straight
Note 1:
Straight - R3.2DB m (10' 6") Stick (Over-the-Front) - HVG Undercarriage
Bucket:
GD 2.27 m³ (2.97 yd³)
Maximum Pin Height at Stick Nose:
39.8ft
Maximum Weight at Stick Nose:
9260lb
Maximum Height at Stick Nose in Max Reach Position:
7.6ft
Maximum Reach at Stick Nose:
34.8ft
Maximum Digging Depth:
16.1ft
Maximum Reach - Ground Level:
39.9ft
Maximum Loading Height:
34ft
Minimum Loading Height:
15.8ft
Bucket Digging Force - ISO:
47160lbf
Stick Digging Force - ISO:
37300lbf
Working Ranges and Forces - Retrofit Boom - Bent
Note 1:
Bent - R3.2DB (10'6") Stick - HVG Undercarriage
Bucket:
GD 2.27 m³ (2.97 yd³)
Maximum Digging Depth:
21.4ft
Maximum Reach - Ground Level:
36.7ft
Maximum Cutting Height:
35.4ft
Maximum Loading Height:
24.9ft
Minimum Loading Height:
10.4ft
Bucket Digging Force - ISO:
47160lbf
Stick Digging Force - ISO:
37300lbf
Air Conditioning System
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 contains 1.000 kg (2.205lb.) of refrigerant, which has a CO2 equivale of 1.430 metric tonnes (1.576 tons). If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.790 kg (1.742 lb.) of refrigerant, which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).
Standard Equipment
note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
cab
- Tilt-up demolition cab with P5A laminated front and roof glass
- High-resolution 254 mm (10") LCD touchscreen monitor
- Heated and cooled seat with automatic adjustable suspension
- 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
cat technology
- VisionLink™
- Remote Flash
- Cat Grade with 2D
- Cat Payload
electrical system
- Maintenance-free 1,000 CCA batteries (x 4)
- Centralized electrical disconnect switch
- LED lights - 1,800 lumens
engine
- 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
- -18° C (0° F) cold start capability
- Double element air filter with integrated pre-cleaner
hydraulic system
- 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
safety and security
- 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
- Rear and right-hand side cameras
- Operator Protective Guards (OPG)
service and maintenance
- Integrated vehicle health management system
- Grouped location of engine oil and fuel filters
- Scheduled Oil Sampling (S·O·S℠) ports
- Electric refueling pump with auto shutoff
undercarriage and structures
- 9.0 mt (19,842 lb) counterweight
- Full-length track guiding guards
- Travel motor guard
- Bottom guard
Optional Equipment
note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
booms and sticks
- 22 m (72'2") UHD front
- 25 m (82'0") UHD front
- Two-piece Retrofit Variable Adjustment boom
- 7.4 m (24'3") Retrofit boom
- 3.9 m (12'10") Retrofit stick (Europe, North America only)
- 3.2 m (10'6") Retrofit stick
- 2.8 m (9'2") Retrofit stick (Europe, North America only)
- Advanced tool control, UHD
- Bucket linkage, DB family
- Bucket linkage, Dedicated, C family
cab
- Roller rear sunscreen
cat technology
- Operator Coaching (VisionLink subscription required)
- Cat Advanced Payload
engine
- -32° C (-25° F) cold start capability
- Cold start block heaters
- Ether starting aid
hydraulic system
- SmartBoom™ with BLCV and Overload Warning Device for UHD front (Europe only)
- Bio hydraulic oil capability
- Combined two-way auxiliary circuits
- High and medium-pressure auxiliary circuits
- Quick coupler circuit
safety and security
- 360° visibility
service and maintenance
- QuickEvac™ maintenance ready
undercarriage and structures
- Hydraulic Variable Gauge undercarriage
- Fixed Gauge undercarriage
- 600 mm (24 in) double grouser track shoes
- 600 mm (24 in) HD triple grouser track shoes
- 700 mm (28 in) triple grouser track shoes
- 700 mm (28") HD triple grouser track shoes
Similar Products
Cat® 352 UHD Ultra High Demolition Hydraulic Excavator
Engine Model:
Cat C9.3B
Net Power - ISO 9249:
346hp
