Get a quoteCat® 336 Hydraulic Excavator
Class-Leading Productivity with Low Owning & Operating Costs
More Comfort – More Performance – More Versatility
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Class-leading productivity
Powerful hydraulics, large payload capacity, and strong digging force and swing torque make the 336 a top performer.
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Low owning & operating costs
Low fuel consumption, long-life filters, and easy-access service points reduce downtime for increased production.
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Easy-to-use Cat technology
Available technology makes work simpler and more efficient.
Engine
| Biodiesel Capability | Up to B20¹ |
| Bore | 4 in |
| Displacement | 428 in³ |
| Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. |
| Engine Model | Cat C7.1 TTA |
| Net Power - ISO 9249 | 300 hp |
| 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 2,000 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) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
| Stroke | 5 in |
Hydraulic System
| Main System - Maximum Flow | 148 gal/min |
| Maximum Pressure - Equipment | 5076 psi |
| Maximum Pressure - Swing | 4264 psi |
| Maximum Pressure - Travel | 5076 psi |
Swing Mechanism
| Swing Speed | 8.84 r/min |
Weights
| Operating Weight | 81100 lb |
Service Refill Capacities
| Cooling System | 10.2 gal (US) |
| DEF Tank | 13.2 gal (US) |
| Engine Oil | 6.6 gal (US) |
| Final Drive - Each | 2.1 gal (US) |
| Fuel Tank Capacity | 158.5 gal (US) |
| Hydraulic System - Including Tank | 98.5 gal (US) |
| Hydraulic Tank | 42.5 gal (US) |
| Swing Drive - Each | 4.8 gal (US) |
Dimensions
| Boom | Reach 6.5 m (21'4") |
| Bucket | HD 2.00 m³ (2.61 yd³) |
| Counterweight Clearance | 4.2 ft |
| Ground Clearance | 1.8 ft |
| Stick | Reach 3.9 m (12'10") |
| Track Length to Center of Rollers | 13.3 ft |
| Transport Width | 10.5 lb/in |
| Transport Width - 850 mm (33”) Shoes | 11.9 ft |
Working Ranges and Forces
| Boom | Reach 6.5 m (21'4") |
| Bucket | HD 2.00 m³ (2.61 yd³) |
| Maximum Cutting Height | 35.3 ft |
| Stick | Reach 3.9 m (12'10") |
Sustainability
| Recyclability | 98% |
Air Conditioning System
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes. |