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335 Hydraulic Excavator

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, an ergonomic cab, longer maintenance intervals, and a power system that is more efficient, and you have a low cost-per-unit of production excavator.

Net Power - ISO 9249
273 HP
Operating Weight
77000 lb
Maximum Digging Depth
22.9 ft
Net Power - ISO 9249 (DIN)
277 hp (metric)

Engine

Net Power - ISO 9249
273HP
Net Power - ISO 9249 (DIN)
277hp (metric)
Engine Model
C7.1
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) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO

Weights

Operating Weight
77000lb
Note
Long undercarriage Reach boom, R3.2 (10'6") stick, Heavy Duty (HD) 1.54 m³ (2.01 yd³) bucket, 600 mm (24") triple grouser shoes, 5000 kg (11,202 lb) counterweight and 3440 mm (11'3") blade.

Working Ranges & Forces

Maximum Digging Depth
22.9ft
Boom
Reach 6.15 m (20'2")
Stick
Reach 3.2 m (10'6")
Bucket
HD 1.54 m³ (2.01 yd³)
Maximum Reach at Ground Level
34.9ft
Maximum Cutting Height
36.6ft
Maximum Loading Height
26.1ft
Minimum Loading Height
9.5ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
22.4ft
Maximum Vertical Wall Digging Depth
19ft
Bucket Digging Force - ISO
46482lbf
Stick Digging Force - ISO
32319lbf

Hydraulic System

Main System - Maximum Flow
560 l/min (148 gal/min)
Maximum Pressure - Equipment
5075psi
Maximum Pressure - Travel
5075psi
Maximum Pressure - Swing
4175psi

Swing Mechanism

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

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
Reach 3.2 m (10'6")
Bucket
HD 1.54 m³ (2.01 yd³)
Shipping Height - Top of Cab
10.7ft
Handrail Height
11.2ft
Shipping Length
32.2ft
Tail Swing Radius
6.2ft
Counterweight Clearance
3.8ft
Ground Clearance
1.6ft
Track Length
16.5ft
Length to Center of Rollers
13.3ft
Track Gauge
9ft
Transport Width
11ft

Air Conditioning System

Note (1)
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.9 kg (1.98 lb) of refrigerant which has a CO2 equivalent of 1.287 metric tonnes (1.418 tons).

Sustainability

Recyclability
98%

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Boom And Sticks
    • 6.15 m (20'2") Reach boom
  • Cab
    • Rollover protective structure (ROPS)
    • Air-adjustable seat with heat (Deluxe only)
    • Auto-adjustable seat with heat and air ventilation (Premium only)
    • High-resolution 254 mm (10 inch) LCD touchscreen monitor
  • Cat Technology
    • VisionLink®
    • Remote Flash
    • Remote Troubleshoot
    • Cat Grade 2D
    • Cat Assist
  • 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
  • Engine
    • Cat C7.1 twin turbo diesel engine
    • Three selectable modes: Power, Smart, Eco
    • 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
  • Hydraulic System
    • Electric main control valve
    • Boom and stick regeneration circuits
    • Auto hydraulic oil warm up
    • Auto two-speed travel
    • Boom and stick drift reduction valve
    • Element type main hydraulic filter
  • Safety And Security
    • 2D E-Fence
    • Auto hammer stop
    • Rear- and right-side-view cameras
    • Right-hand handrail and hand hold
    • Service platform with anti-skid plate and countersunk bolts
    • Hydraulic lockout lever neutralizes all controls
    • Ground level-accessible secondary engine shutoff switch in cab
    • Lockable disconnect switch
    • Signaling/warning horn
  • Service And Maintenance
    • Scheduled Oil Sampling (S·O·S℠) ports
    • Grouped location for engine oil and fuel filter
    • Integrated vehicle health management system
  • Undercarriage And Structures
    • Grease lubricated track
    • Tie down points on base frame

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Boom And Sticks
    • 3.2 m (10'6") Reach stick
    • 3.75 m (12'4") Reach stick
  • Cab
    • Cat Stick Steer
    • Auxiliary relay
  • Cat Technology
    • VisionLink Productivity
    • Cat Grade Connectivity
    • Cat Grade 2D with Attachment Ready Option (ARO)
    • Cat Grade 3D single GNSS
    • Cat Grade 3D dual GNSS
    • Cat Tilt Rotator (TRS) Integration
    • Operator Coaching
  • Engine
    • -32° C (-25° F) cold start capability
  • Hydraulic System
    • SmartBoom (Europe only)
    • Hydraulic efficiency monitoring
  • Safety And Security
    • Cat Command (remote control)
    • 360° visibility
    • Swing alarm
    • Inspection lighting
  • Undercarriage And Structures
    • 5000 kg (11,020 lb) counterweight
    • 7700 kg (16,980 lb) counterweight
    • 600 mm (24") triple grouser track shoes
    • 700 mm (28") triple grouser track shoes
    • 850 mm (33") triple grouser track shoes
    • 3440 mm (11'3") blade
    • 3600 mm (11'10") blade

Severe Duty Bucket 1500 mm (59 in)

Width
59 in
Capacity
2.5 yd³
Weight
3549 lb

Severe Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
1.74 yd³
Weight
2456 lb

Severe Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.41 yd³
Weight
2441 lb

Severe Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.46 yd³
Weight
2284 lb

Severe Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.15 yd³
Weight
2229 lb

Severe Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.19 yd³
Weight
2092 lb

Severe Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
0.93 yd³
Weight
1933 lb

Severe Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.67 yd³
Weight
1751 lb

Severe Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.68 yd³
Weight
1702 lb

Heavy Duty Bucket 1500 mm (60 in)

Width
60 in
Capacity
2.21 yd³
Weight
2903 lb

Heavy Duty Bucket 1650 mm (66 in)

Width
66 in
Capacity
2.58 yd³
Weight
2853 lb

Heavy Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
1.95 yd³
Weight
2696 lb

Heavy Duty Bucket 1500 mm (60 in)

Width
60 in
Capacity
2.3 yd³
Weight
2683 lb

Heavy Duty Power Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.01 yd³
Weight
2595 lb

Heavy Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.01 yd³
Weight
2504 lb

Heavy Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
1.67 yd³
Weight
2487 lb

Heavy Duty Power Bucket 1200 mm (48 in)

Width
48 in
Capacity
1.74 yd³
Weight
2392 lb

Heavy Duty Bucket 1200 mm (47 in)

Width
47 in
Capacity
1.74 yd³
Weight
2313 lb

Heavy Duty Power Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.46 yd³
Weight
2220 lb

Heavy Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.46 yd³
Weight
2156 lb

Heavy Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.19 yd³
Weight
1978 lb

Heavy Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
0.9 yd³
Weight
1854 lb

Heavy Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
0.93 yd³
Weight
1792 lb

Heavy Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.68 yd³
Weight
1618 lb

General Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.4 yd³
Weight
2511 lb

General Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
2.07 yd³
Weight
2319 lb

General Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.75 yd³
Weight
2130 lb

General Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.43 yd³
Weight
1980 lb

General Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
1.12 yd³
Weight
1764 lb

General Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.82 yd³
Weight
1605 lb

MP332 Universal Jaw

Cycle Time - Open
1.6 s
Excavator Minimum
32 tons
Cycle Time - Close
1 s

MP332 Tank Shear

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Concrete Cutter Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

H120 S Hydraulic Hammer

Impact Energy Class
3500 ft·lbf
Blows per Minute
350-620
Maximum Operating Weight
4101 lb

H160 GC S Hammer

Impact Energy Class
7500 ft-lb
Blows per Minute
200-450
Maximum Operating Weight
5471.4 lb

H130 GC S Hammer

Impact Energy Class
4425 ft-lb
Blows per Minute
350-700
Maximum Operating Weight
5471.4 lb

GSH440-1550-5

Capacity
2 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH440-1150-S

Capacity
1.5 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH525-950

Capacity
1.25 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open, Closed

GSH525-750

Capacity
1 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open, Closed

GSH425-950-S

Capacity
1.25 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH425-750-S

Capacity
1 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

S80 S Type Excavator Coupler: 573-3169

Weight
939 lb
Lifting Hook Capacity
10 ton (US)
Width
23.23 in

S70 S Type Excavator Coupler: 566-2349

Weight
571 lb
Lifting Hook Capacity
8 ton (US)
Width
17.72 in

Specifications

Standard/Optional Features

Attachments