With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
With our huge inventory of new, used and rental equipment, WesTrac has the right machine for the job.
Keep your operation working around the clock by making WesTrac your partner in parts. With over 75,000 product lines stocked in our warehouses, ready-to-go, we won't let you down.
The Cat® 336 is a high-productivity, low-owning-and-operating cost excavator that will generate more prosperity for you and your business.
The Cat® 336 is a high-productivity, low-owning-and-operating cost excavator that will generate more prosperity for you and your business.
Not all features available in all regions. Consult your Cat dealer for specific configurations available in your region.
Net Power - ISO 9249 | 223.5 kW | 300 hp |
Net Power - ISO 9249 (DIN) | 304 hp (metric) | 304 hp (metric) |
Engine Model | Cat C7.1 TTA | Cat C7.1 TTA |
Engine Power - ISO 14396 | 225 kW | 302 hp |
Engine Power - ISO 14396 (DIN) | 306 hp (metric) | 306 hp (metric) |
Bore | 105 mm | 4 in |
Stroke | 135 mm | 5 in |
Displacement | 7.01 l | 428 in³ |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. | 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 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. | 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. | 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. |
Hydraulic System
Main System - Maximum Flow | 560 l/min | 148 gal/min |
Maximum Pressure - Equipment | 35000 kPa | 5076 psi |
Maximum Pressure - Equipment - Lift Mode | 38000 kPa | 5511 psi |
Maximum Pressure - Travel | 35000 kPa | 5076 psi |
Maximum Pressure - Swing | 29400 kPa | 4264 psi |
Swing Mechanism
Swing Speed | 8.84 r/min | 8.84 r/min |
Maximum Swing Torque | 143 kN·m | 105250 ft·lbf |
Weights
Operating Weight | 36800 kg | 81100 lb |
Service Refill Capacities
Fuel Tank Capacity | 600 l | 158.5 gal (US) |
Cooling System | 39 l | 10.2 gal (US) |
Engine Oil | 25 l | 6.6 gal (US) |
Swing Drive - Each | 18 l | 4.8 gal (US) |
Final Drive - Each | 8 l | 2.1 gal (US) |
Hydraulic System - Including Tank | 373 l | 98.5 gal (US) |
Hydraulic Tank | 161 l | 42.5 gal (US) |
DEF Tank | 50 l | 13.2 gal (US) |
Dimensions
Transport Width | 3190 mm | 10.5 ft |
Boom | Reach 6.5 m (21'4") | Reach 6.5 m (21'4") |
Stick | Reach 3.9 m (12'10") | Reach 3.9 m (12'10") |
Bucket | HD 2.00 m³ (2.61 yd³) | HD 2.00 m³ (2.61 yd³) |
Shipping Height - Top of Cab | 3180 mm | 10.5 ft |
Handrail Height | 3180 mm | 10.5 ft |
Shipping Length | 11180 mm | 36.8 ft |
Tail Swing Radius | 3530 mm | 11.7 ft |
Counterweight Clearance | 1260 mm | 4.2 ft |
Ground Clearance | 510 mm | 1.8 ft |
Track Length | 5030 mm | 16.6 ft |
Track Length to Center of Rollers | 4040 mm | 13.3 ft |
Track Gauge | 2740 mm | 9 ft |
Transport Width - 850 mm (33”) Shoes | 3590 mm | 11.9 ft |
Working Ranges & Forces
Maximum Digging Depth | 8210 mm | 26.11 ft |
Boom | Reach 6.5 m (21'4") | Reach 6.5 m (21'4") |
Stick | Reach 3.9 m (12'10") | Reach 3.9 m (12'10") |
Bucket | HD 2.00 m³ (2.61 yd³) | HD 2.00 m³ (2.61 yd³) |
Maximum Reach at Ground Level | 11760 mm | 38.7 ft |
Maximum Cutting Height | 10740 mm | 35.3 ft |
Maximum Loading Height | 7470 mm | 24.6 ft |
Minimum Loading Height | 1890 mm | 6.2 ft |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 8080 mm | 26.6 ft |
Maximum Vertical Wall Digging Depth | 6490 mm | 21.4 ft |
Bucket Digging Force - ISO | 210 kN | 47190 lbf |
Stick Digging Force - ISO | 144 kN | 32480 lbf |
Sustainability
Recyclability | 98% | 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. | 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. |
Cab Monitor Improvements
* Data field availability can vary by equipment manufacturer.
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
CAT TECHNOLOGY
VisionLink® |
Remote Flash |
Remote Troubleshoot |
Compatibility with radios and base stations from Trimble, Topcon, and Leica |
Capability to install 3D grade systems from Trimble, Topcon, and Leica |
Cat Grade 2D |
Cat Assist |
Cat Payload |
Work tool recognition |
Work tool tracking (requires PL161 attachment locator) |
ELECTRICAL SYSTEM
Maintenance-free 1,000 CCA batteries (x2) |
Centralized electrical disconnect switch |
LED exterior chassis and boom lights |
ENGINE
Three selectable modes: Power, Smart, Eco |
Auto engine speed control |
- 18° C (0° F) cold start capability |
Double element air filter with integrated pre-cleaner |
Remote disable |
HYDRAULIC SYSTEM
Boom and stick regeneration circuit |
Electronic main control valve |
Auto heavy lift |
Auto dig boost |
Auto hydraulic oil warmup |
Bio hydraulic oil capability |
Reverse swing damping valve |
Auto swing parking brake |
High performance hydraulic return filter |
Two speed travel |
SAFETY AND SECURITY
Cat E-Fence |
Auto hammer stop |
Lockable door, fuel, and hydraulic tank locks |
Lockable fuel drain compartment |
Service platform with anti-skid plate & recessed bolts |
RH handrail and handhold |
Signaling / warning horn |
Ground-level secondary engine shutoff switch |
Rearview camera |
Lockable disconnect switch |
SERVICE AND MAINTENANCE
Integrated vehicle health management system |
Grouped location of engine oil & fuel filters |
UNDERCARRIAGE AND STRUCTURES
Towing eye on base frame |
Swivel guard |
HD bottom guard |
HD travel motor guards |
Grease lubricated track |
DELUXE CAB
High-resolution 203 mm (8") LCD touchscreen monitor |
Auto bi-level air conditioner |
Jog dial and shortcut keys for monitor control |
Keyless push-to-start engine control |
Height-adjustable console |
Tilt-up left-side console |
Heated air-suspension seat |
Monitor integrated Bluetooth radio with USB/Aux ports |
12V DC outlets |
Document storage |
Overhead storage and rear storage with nets |
Cup holder |
Openable two-piece front window |
Rear window emergency exit |
Radial wiper with washer |
Openable polycarbonate skylight hatch |
LED dome light |
Floor welcome light |
Roof sunscreen |
Roller front sunscreen |
Washable floor mat |
Beacon ready |
PREMIUM CAB
High-resolution 254 mm (10") LCD touchscreen monitor |
Auto bi-level air conditioner |
Jog dial and shortcut keys for monitor control |
Keyless push-to-start engine control |
Height-adjustable console |
Tilt-up left-side console |
Heated and ventilated air-suspension seat |
Monitor integrated Bluetooth radio with USB/Aux ports |
12V DC outlets |
Document storage |
Overhead storage and rear storage with nets |
Cup holder |
Openable two-piece front window |
Rear window emergency exit |
Parallel wiper |
Openable polycarbonate skylight hatch |
LED dome light |
Floor welcome light |
Roof sunscreen |
Roller front sunscreen |
Washable floor mat |
Beacon ready |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
The Cat® 336 is a high-productivity, low-owning-and-operating cost excavator that will generate more prosperity for you and your business.
Not all features available in all regions. Consult your Cat dealer for specific configurations available in your region.
Net Power - ISO 9249 | 223.5 kW | 300 hp |
Net Power - ISO 9249 (DIN) | 304 hp (metric) | 304 hp (metric) |
Engine Model | Cat C7.1 TTA | Cat C7.1 TTA |
Engine Power - ISO 14396 | 225 kW | 302 hp |
Engine Power - ISO 14396 (DIN) | 306 hp (metric) | 306 hp (metric) |
Bore | 105 mm | 4 in |
Stroke | 135 mm | 5 in |
Displacement | 7.01 l | 428 in³ |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. | 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 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. | 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. | 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. |
Hydraulic System
Main System - Maximum Flow | 560 l/min | 148 gal/min |
Maximum Pressure - Equipment | 35000 kPa | 5076 psi |
Maximum Pressure - Equipment - Lift Mode | 38000 kPa | 5511 psi |
Maximum Pressure - Travel | 35000 kPa | 5076 psi |
Maximum Pressure - Swing | 29400 kPa | 4264 psi |
Swing Mechanism
Swing Speed | 8.84 r/min | 8.84 r/min |
Maximum Swing Torque | 143 kN·m | 105250 ft·lbf |
Weights
Operating Weight | 36800 kg | 81100 lb |
Service Refill Capacities
Fuel Tank Capacity | 600 l | 158.5 gal (US) |
Cooling System | 39 l | 10.2 gal (US) |
Engine Oil | 25 l | 6.6 gal (US) |
Swing Drive - Each | 18 l | 4.8 gal (US) |
Final Drive - Each | 8 l | 2.1 gal (US) |
Hydraulic System - Including Tank | 373 l | 98.5 gal (US) |
Hydraulic Tank | 161 l | 42.5 gal (US) |
DEF Tank | 50 l | 13.2 gal (US) |
Dimensions
Transport Width | 3190 mm | 10.5 ft |
Boom | Reach 6.5 m (21'4") | Reach 6.5 m (21'4") |
Stick | Reach 3.9 m (12'10") | Reach 3.9 m (12'10") |
Bucket | HD 2.00 m³ (2.61 yd³) | HD 2.00 m³ (2.61 yd³) |
Shipping Height - Top of Cab | 3180 mm | 10.5 ft |
Handrail Height | 3180 mm | 10.5 ft |
Shipping Length | 11180 mm | 36.8 ft |
Tail Swing Radius | 3530 mm | 11.7 ft |
Counterweight Clearance | 1260 mm | 4.2 ft |
Ground Clearance | 510 mm | 1.8 ft |
Track Length | 5030 mm | 16.6 ft |
Track Length to Center of Rollers | 4040 mm | 13.3 ft |
Track Gauge | 2740 mm | 9 ft |
Transport Width - 850 mm (33”) Shoes | 3590 mm | 11.9 ft |
Working Ranges & Forces
Maximum Digging Depth | 8210 mm | 26.11 ft |
Boom | Reach 6.5 m (21'4") | Reach 6.5 m (21'4") |
Stick | Reach 3.9 m (12'10") | Reach 3.9 m (12'10") |
Bucket | HD 2.00 m³ (2.61 yd³) | HD 2.00 m³ (2.61 yd³) |
Maximum Reach at Ground Level | 11760 mm | 38.7 ft |
Maximum Cutting Height | 10740 mm | 35.3 ft |
Maximum Loading Height | 7470 mm | 24.6 ft |
Minimum Loading Height | 1890 mm | 6.2 ft |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 8080 mm | 26.6 ft |
Maximum Vertical Wall Digging Depth | 6490 mm | 21.4 ft |
Bucket Digging Force - ISO | 210 kN | 47190 lbf |
Stick Digging Force - ISO | 144 kN | 32480 lbf |
Sustainability
Recyclability | 98% | 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. | 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. |
Cab Monitor Improvements
* Data field availability can vary by equipment manufacturer.
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
CAT TECHNOLOGY
VisionLink® |
Remote Flash |
Remote Troubleshoot |
Compatibility with radios and base stations from Trimble, Topcon, and Leica |
Capability to install 3D grade systems from Trimble, Topcon, and Leica |
Cat Grade 2D |
Cat Assist |
Cat Payload |
Work tool recognition |
Work tool tracking (requires PL161 attachment locator) |
ELECTRICAL SYSTEM
Maintenance-free 1,000 CCA batteries (x2) |
Centralized electrical disconnect switch |
LED exterior chassis and boom lights |
ENGINE
Three selectable modes: Power, Smart, Eco |
Auto engine speed control |
- 18° C (0° F) cold start capability |
Double element air filter with integrated pre-cleaner |
Remote disable |
HYDRAULIC SYSTEM
Boom and stick regeneration circuit |
Electronic main control valve |
Auto heavy lift |
Auto dig boost |
Auto hydraulic oil warmup |
Bio hydraulic oil capability |
Reverse swing damping valve |
Auto swing parking brake |
High performance hydraulic return filter |
Two speed travel |
SAFETY AND SECURITY
Cat E-Fence |
Auto hammer stop |
Lockable door, fuel, and hydraulic tank locks |
Lockable fuel drain compartment |
Service platform with anti-skid plate & recessed bolts |
RH handrail and handhold |
Signaling / warning horn |
Ground-level secondary engine shutoff switch |
Rearview camera |
Lockable disconnect switch |
SERVICE AND MAINTENANCE
Integrated vehicle health management system |
Grouped location of engine oil & fuel filters |
UNDERCARRIAGE AND STRUCTURES
Towing eye on base frame |
Swivel guard |
HD bottom guard |
HD travel motor guards |
Grease lubricated track |
DELUXE CAB
High-resolution 203 mm (8") LCD touchscreen monitor |
Auto bi-level air conditioner |
Jog dial and shortcut keys for monitor control |
Keyless push-to-start engine control |
Height-adjustable console |
Tilt-up left-side console |
Heated air-suspension seat |
Monitor integrated Bluetooth radio with USB/Aux ports |
12V DC outlets |
Document storage |
Overhead storage and rear storage with nets |
Cup holder |
Openable two-piece front window |
Rear window emergency exit |
Radial wiper with washer |
Openable polycarbonate skylight hatch |
LED dome light |
Floor welcome light |
Roof sunscreen |
Roller front sunscreen |
Washable floor mat |
Beacon ready |
PREMIUM CAB
High-resolution 254 mm (10") LCD touchscreen monitor |
Auto bi-level air conditioner |
Jog dial and shortcut keys for monitor control |
Keyless push-to-start engine control |
Height-adjustable console |
Tilt-up left-side console |
Heated and ventilated air-suspension seat |
Monitor integrated Bluetooth radio with USB/Aux ports |
12V DC outlets |
Document storage |
Overhead storage and rear storage with nets |
Cup holder |
Openable two-piece front window |
Rear window emergency exit |
Parallel wiper |
Openable polycarbonate skylight hatch |
LED dome light |
Floor welcome light |
Roof sunscreen |
Roller front sunscreen |
Washable floor mat |
Beacon ready |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |