The Cat® 335 Excavator delivers powerful performance in a compact radius design for heavy construction, roadwork, earthmoving, and truck loading. This 35-ton machine features smart technology, an ergonomic cab, long maintenance intervals, fuel efficiency, and high uptime.
| Net Power – ISO 9249 | 273 hp |
| Operating Weight | 77000 lb |
| Maximum Digging Depth | 22.9 ft |
| Net Power – ISO 9249 | 273 hp |
| Net Power – ISO 9249 (DIN) | 277 hp (metric) |
| Engine Model | Cat® C7.1 |
| Engine Power – ISO 14396 | 275 hp |
| Engine Power – ISO 14396 (DIN) | 279 hp (metric) |
| Bore | 4 in |
| Stroke | 5 in |
| Displacement | 428 in³ |
| 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)*** or 100 |
| Operating Weight | 77000 lb |
| 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. |
| Maximum Digging Depth | 22.9 ft |
| 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 | 34.9 ft |
| Maximum Cutting Height | 36.6 ft |
| Maximum Loading Height | 26.1 ft |
| Minimum Loading Height | 9.5 ft |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 22.4 ft |
| Maximum Vertical Wall Digging Depth | 19 ft |
| Bucket Digging Force – ISO | 46482 lbf |
| Stick Digging Force – ISO | 32319 lbf |
| Main System – Maximum Flow | 560 l/min (148 gal/min) |
| Maximum Pressure – Equipment | 5075 psi |
| Maximum Pressure – Equipment – Lift Mode | 5510 psi |
| Maximum Pressure – Travel | 5075 psi |
| Maximum Pressure – Swing | 4175 psi |
| Swing Speed* | 10.8 r/min |
| Maximum Swing Torque | 79455 lbf·ft |
| Note (1) | *For CE-marked machine default value may be set lower. |
| Fuel Tank Capacity | 97.2 gal (US) |
| Cooling System | 3.3 gal (US) |
| Engine Oil | 6.6 gal (US) |
| Swing Drive | 2.9 gal (US) |
| Final Drive – Each | 1.8 gal (US) |
| Hydraulic System – Including Tank | 92.5 gal (US) |
| Hydraulic Tank | 40.7 gal (US) |
| DEF Tank | 7 gal (US) |
| 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 | 10.7 ft |
| Handrail Height | 11.2 ft |
| Shipping Length | 32.2 ft |
| Tail Swing Radius | 6.2 ft |
| Counterweight Clearance | 3.8 ft |
| Ground Clearance | 1.6 ft |
| Track Length | 16.5 ft |
| Length to Center of Rollers | 13.3 ft |
| Track Gauge | 9 ft |
| Transport Width | 11 ft |
| 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 |
| Recyclability | 98% |
| Standard and optional equipment may vary. Consult your Cat dealer for details. |
| 6.15 m (20'2") Reach boom |
| 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 |
| VisionLink™ |
| Remote Flash |
| Remote Troubleshoot |
| Work tool recognition and tracking (PL161) |
| Cat Grade with 2D |
| Cat Assist |
| Cat Payload |
| 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 |
| 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 |
| 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 |
| 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 |
| Standard and optional equipment may vary. Consult your Cat dealer for details. |
| 3.2 m (10'6") Reach stick |
| 3.75 m (12'4") Reach stick |
| Operator Protective Guards (OPG) |
| Cat Stick Steer |
| Auxiliary relay |
| Operator Coaching |
| Cat Grade with 2D with Attachment Ready Option (ARO) |
| Cat Grade with 3D (single or dual GNSS) |
| Cat Grade 3D Ready |
| Cat Grade Connectivity |
| Cat Advanced Payload |
| Cat Tiltrotator (TRS) integration |
| -32° C (-25° F) cold start capability |
| SmartBoom™ (Europe only) |
| Hydraulic efficiency monitoring |
| Cat Command (remote control) |
| 360° visibility |
| Swing alarm |
| Inspection lighting |
| 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 |
