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335 Hydraulic Excavator

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.

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Net Power - ISO 9249273HP

Net Power - ISO 9249 (DIN)277hp (metric)

Engine ModelC7.1

Engine Power - ISO 14396275HP

Engine Power - ISO 14396 (DIN)279hp (metric)




Biodiesel CapabilityUp to B20¹

EmissionsMeets 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

Operating Weight77000lb

NoteLong 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.

Maximum Digging Depth22.9ft

BoomReach 6.15 m (20'2")

StickReach 3.2 m (10'6")

BucketHD 1.54 m³ (2.01 yd³)

Maximum Reach at Ground Level34.9ft

Maximum Cutting Height36.6ft

Maximum Loading Height26.1ft

Minimum Loading Height9.5ft

Maximum Depth Cut for 2440 mm (8 ft) Level Bottom22.4ft

Maximum Vertical Wall Digging Depth19ft

Bucket Digging Force - ISO46482lbf

Stick Digging Force - ISO32319lbf

Main System - Maximum Flow560 l/min (148 gal/min)

Maximum Pressure - Equipment5075psi

Maximum Pressure - Travel5075psi

Maximum Pressure - Swing4175psi

Swing Speed10.8r/min

Maximum Swing Torque79455ft·lbf

Fuel Tank Capacity97.2gal (US)

Cooling System3.3gal (US)

Engine Oil6.6gal (US)

Swing Drive - Each2.9gal (US)

Final Drive - Each1.8gal (US)

Hydraulic System - Including Tank92.5gal (US)

Hydraulic Tank40.7gal (US)

DEF Tank7gal (US)

BoomReach 6.15 m (20'2")

StickReach 3.2 m (10'6")

BucketHD 1.54 m³ (2.01 yd³)

Shipping Height - Top of Cab10.7ft

Handrail Height11.2ft

Shipping Length32.2ft

Tail Swing Radius6.2ft

Counterweight Clearance3.8ft

Ground Clearance1.6ft

Track Length16.5ft

Length to Center of Rollers13.3ft

Track Gauge9ft

Transport Width11ft

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).



Standard and optional equipment may vary. Consult your Cat dealer for details.


Standard and optional equipment may vary. Consult your Cat dealer for details.


6.15 m (20'2") Reach boom


3.2 m (10'6") Reach stick

3.75 m (12'4") Reach stick


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 Stick Steer

Auxiliary relay



Remote Flash

Remote Troubleshoot

Cat Grade 2D

Cat Assist


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


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


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


-32° C (-25° F) cold start capability


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


SmartBoom (Europe only)

Hydraulic efficiency monitoring


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


Cat Command (remote control)

360° visibility

Swing alarm

Inspection lighting


Scheduled Oil Sampling (S·O·S℠) ports

Grouped location for engine oil and fuel filter

Integrated vehicle health management system


Grease lubricated track

Tie down points on base frame


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

View used options

See Available Used options



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