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Excavators

335 Hydraulic Excavator

Net Power - ISO 9249 273 HP
Engine Model C7.1
Engine Power - ISO 14396 275 HP
Bore 4 in

The Cat® 335 Excavator brings high performance with simple-to-use technologies to boost operator efficiencies up to 45%. Combine these features with a compact radius design, a new cab, longer maintenance intervals, and a power system that is more efficient, and you have a low cost-per-unit of production excavator.

Engine

Net Power - ISO 9249
273HP
Engine Model
C7.1
Engine Power - ISO 14396
275HP
Bore
4in
Stroke
5in
Displacement
428in³

Hydraulic System

Main System - Maximum Flow
560 l/min (148 gal/min)
Maximum Pressure - Equipment
5075psi
Maximum Pressure - Travel
5075psi
Maximum Pressure - Swing
4181psi

Swing Mechanism

Swing Speed
10.8r/min
Maximum Swing Torque
79455ft·lbf

Weights

Operating Weight
77000lb

Service Refill Capacities

Fuel Tank Capacity
97.2gal (US)
Cooling System
3.3gal (US)
Engine Oil
6.6gal (US)
Swing Drive - Each
2.9gal (US)
Final Drive - Each
1.8gal (US)
Hydraulic System - Including Tank
92.5gal (US)
Hydraulic Tank
40.7gal (US)
DEF Tank
7gal (US)

Dimensions

Boom
Reach 6.15 m (20'2")
Stick
R3.2CB2 (10'6")
Bucket
GD 1.54 m³ (2.01 yd³)
Shipping Height - Top of Cab
10.9ft
Handrail Height
11.3ft
Shipping Length
32.2ft
Tail Swing Radius
6.3ft
Counterweight Clearance
3.1ft
Ground Clearance
1.7ft
Track Length
18.1ft
Length to Center of Rollers
13.3ft
Track Gauge
9ft
Transport Width
10.11ft

Working Ranges & Forces

Maximum Digging Depth
22.11ft
Boom
Reach 6.15 m (20'2")
Stick
R3.2CB2 (10'6")
Bucket
GD 1.54 m³ (2.01 yd³)
Maximum Reach at Ground Level
34.11ft
Maximum Cutting Height
36.7ft
Maximum Loading Height
26.1ft
Minimum Loading Height
9.7ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
22.5ft
Maximum Vertical Wall Digging Depth
19ft
Bucket Digging Force - ISO
46482lbf
Stick Digging Force - ISO
32319lbf

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cat Technology
    • Cat Product Link
    • Cat Grade with 2D
    • Cast Assist Technology
    • Cat Payload
    • 2D E-Fence
    • Work tool recognition
    • Work tool tracking
    • Auto hammer stop
    • Remote Services Capability
  • Engine
    • Three selectable modes: Power, Smart, Eco
    • 4600 m (15,090 ft) altitude capability with engine power derate above 3000 m (9,840 ft)
    • 52°C (126° F) high-ambient cooling capacity with derate
    • -18°C (0° F) cold start capability
    • Sealed double element air filter with integrated precleaner
    • 1 x 145 Amp. dual alternator
    • Electric fuel priming pump
    • Hydraulic and reversible demand fan
    • Two-stage fuel filtration system with water separator and indicator
    • Biodiesel capable (up to B20)
  • Service And Maintenance
    • Sampling ports for Scheduled Oil Sampling (S.O.S)
    • Grouped location for engine oil and fuel filter
  • Safety And Security
    • Rear- and right-side-view cameras
    • ISO 2867 right-hand handrail and hand hold
    • Service platform with anti-skid plate and countersunk bolts
    • Hydraulic lockout lever neutralizes all controls
    • Hydraulic lockout lever neutralizes all controls
    • Signaling/warning horn
  • Hydraulic System
    • SmartBoom (available in Europe only)
    • Electric main control valve
    • Boom and stick regeneration circuits
    • Auto hydraulic oil warm up
    • Auto two-speed travel
    • Boom and stick drift reduction valve
    • High flow 2-way tool control
    • Element type main hydraulic filter
  • Undercarriage And Structures
    • Base frame with standard track rollers and HD carrier rollers
    • Grease lubricated track
    • ISO 15818 tie down points on base frame
    • Track guiding guard, segmented two pieces
    • HD travel motor guards
    • Swivel guard
  • Booms, Sticks And Linkages
    • Boom cylinders
    • 6.15 m (20'2") reach boom
    • Bucket linkage, CB2 family with lifting eye
  • Electrical System
    • Maintenance-free batteries
    • LED chassis light, left-hand/right-hand boom lights, cab lights -1800 lumens
    • Centralized electrical disconnect switch
    • Programmable time delay working lights after engine shutdown

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cat Technology
    • Cat Grade with Advanced 2D
    • Cat Grade with 3D
  • Engine
    • -32° C (-25° F) cold start capability
  • Electrical System
    • Premium surround lighting package
  • Safety And Security
    • 360° visibility
  • Hydraulic System
    • Medium pressure pump and lines
    • High pressure tool control lines
    • Auto Heavy Lift
  • Undercarriage And Structures
    • Track guiding guard, full length
    • 5.0 mt (11,020 lb) counterweight (for use with blade only)
    • 7.7 mt (16,980 lb) counterweight (for use without blade only)
    • 600 mm (24") triple grouser track shoes
    • 850 mm (33") triple grouser track shoes
    • 3440 mm (11'3") blade
    • 3600 mm (11'10") blade
  • Booms, Sticks And Linkages
    • 3.2 m (10'6" in) Reach stick
    • 3.75 m (12'4" in) Reach stick
  • Operator Environment
    • Roll down sun screen
    • Control pattern changer
    • Cat Stick Steer