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® 350 is known for its premier productivity, low owning and operating costs, and easy-to-use Cat technology. With a bucket capacity ofup to 3.2 m3 (4.2 yd3) and outstanding digging force and swing torque, the 350 can move tons of material for top production. The cab features large windows at the front, sides, and rear, giving excellent visibility in all directions from the operator's seat. Narrow front cab pillars allow a wider field of view to the front. The 350 will help you get tons of work done on grade and on time.
Availability may vary by region, consult your Cat® Dealer for more details.
The Cat® 350 is known for its premier productivity, low owning and operating costs, and easy-to-use Cat technology. With a bucket capacity of up to 3.2 m3 (4.2 yd3) and outstanding digging force and swing torque, the 350 can move tons of material for top production. The cab features large windows at the front, sides, and rear, giving excellent visibility in all directions from the operator's seat. Narrow front cab pillars allow a wider field of view to the front. The 350 will help you get tons of work done on grade and on time.
Availability may vary by region, consult your Cat® Dealer for more details.
Net Power - ISO 9249 | 309 kW | 414 hp |
Net Power - ISO 9249 (DIN) | 420 hp | 420 hp |
Engine Model | C9.3 B | C9.3 B |
Engine Power - ISO 14396:2002 | 310 kW | 416 hp |
Bore | 115 mm | 5 in |
Stroke | 149 mm | 6 in |
Displacement | 9.3 l | 568 in³ |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. | Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrogenated 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. *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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrogenated 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. *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 | 779 l/min | 206 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 | 25700 kPa | 3727 psi |
Swing Mechanism
Maximum Swing Torque | 189 kN·m | 139275 lbf·ft |
Note (1) | *For CE-marked machine default value may be set lower | *For CE-marked machine default value may be set lower |
Weights
Operating Weight | 47600 kg | 104900 lb |
Service Refill Capacities
Fuel Tank Capacity | 680 l | 179.6 gal (US) |
Cooling System | 48 l | 12.7 gal (US) |
Engine Oil | 32 l | 8.5 gal (US) |
Swing Drive - Each | 15 l | 4 gal (US) |
Final Drive - Each | 11 l | 2.9 gal (US) |
Hydraulic System - Including Tank | 550 l | 145.3 gal (US) |
Hydraulic Tank | 217 l | 57.3 gal (US) |
Swing Drive | 15 l | 4 gal (US) |
Dimensions
Boom | Reach 6.9 m (22’8”) | Reach 6.9 m (22’8”) |
Stick | R3.35 m (11’) | R3.35 m (11’) |
Bucket | SD 2.70 m³ (3.60 yd³) | SD 2.70 m³ (3.60 yd³) |
Shipping Height - Top of Cab | 3260 mm | 10.8 ft |
Handrail Height | 3400 mm | 11.2 ft |
Shipping Length | 11950 mm | 39.1 ft |
Tail Swing Radius | 3760 mm | 12.4 ft |
Counterweight Clearance | 1340 mm | 4.5 ft |
Ground Clearance | 520 mm | 1.8 ft |
Track Length | 5400 mm | 17.9 ft |
Track Length to Center of Rollers | 4360 mm | 14.4 ft |
Track Gauge | 2740 mm | 9 ft |
Transport Width - 600 mm (24”) Shoes | 3340 mm | 10.11 ft |
Working Ranges and Forces
Maximum Digging Depth | 7690 mm | 25.3 ft |
Boom | Reach 6.9 m (22’8”) | Reach 6.9 m (22’8”) |
Stick | R3.35 m (11’) | R3.35 m (11’) |
Bucket | SD 2.70 m³ (3.60 yd³) | SD 2.70 m³ (3.60 yd³) |
Maximum Reach at Ground Level | 11760 mm | 38.7 ft |
Maximum Cutting Height | 10700 mm | 35.1 ft |
Maximum Loading Height | 7380 mm | 24.3 ft |
Minimum Loading Height | 2710 mm | 8.9 ft |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 7550 mm | 24.8 ft |
Maximum Vertical Wall Digging Depth | 5630 mm | 18.5 ft |
Bucket Digging Force - ISO | 266 kN | 59820 lbf·ft |
Stick Digging Force - ISO | 200 kN | 45070 lbf·ft |
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. |
Machine Setup Simplification
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
CAT TECHNOLOGY
VisionLink® |
Remote Flash |
Remote Troubleshoot |
Operator Coaching |
Compatibility with radios and base stations from Trimble, Topcon, and Leica |
Capability with 3D grade systems from Trimble, Topcon, and Leica |
Cat Grade with 2D |
Cat Assist (Grade, Boom, Bucket, Swing, Lift) |
Cat Payload (On-the-go weighing, Semiautomatic calibration, Payload/cycle information, USB Reporting Capability) |
Work tool recognition and tracking (Requires PL161 attachment locator on work tool and Bluetooth receiver on machine) |
Auto hammer stop |
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 |
52° C (126° F) high-ambient cooling capacity |
- 18° C (0° F) cold start capability |
Double element air filter with integrated pre-cleaner |
HYDRAULIC SYSTEM
Boom and stick regeneration circuit |
Electronic main control valve |
Auto hydraulic oil warmup |
Auto heavy lift |
Reverse swing damping valve |
Auto swing parking brake |
High performance hydraulic return filter |
Two speed travel |
Bio hydraulic oil capability |
SAFETY AND SECURITY
Caterpillar One Key security system |
Lockable external tool / storage box |
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 |
Inspection Lighting |
SERVICE AND MAINTENANCE
Integrated vehicle health management system |
Grouped location of engine oil & fuel filters |
Scheduled Oil Sampling (S.O.S) ports |
UNDERCARRIAGE AND STRUCTURES
Towing eye on base frame |
9 mt (19,842 lb) counterweight |
ESSENTIAL CAB
High-resolution 203 mm (8") LCD touchscreen monitor |
Auto bi-level air conditioner |
Keyless push-to-start engine control |
Air-suspension seat |
Bluetooth radio with USB/AUX ports |
24V DC outlet |
Beverage holder |
Openable two-piece front window |
Rear window emergency exit |
Radial wiper with washer |
Openable steel hatch |
LED dome light |
Roller front sunscreen |
Washable floor mat |
DELUXE CAB
ROPS |
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 |
Beverage holder |
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 |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
The Cat® 350 is known for its premier productivity, low owning and operating costs, and easy-to-use Cat technology. With a bucket capacity of up to 3.2 m3 (4.2 yd3) and outstanding digging force and swing torque, the 350 can move tons of material for top production. The cab features large windows at the front, sides, and rear, giving excellent visibility in all directions from the operator's seat. Narrow front cab pillars allow a wider field of view to the front. The 350 will help you get tons of work done on grade and on time.
Availability may vary by region, consult your Cat® Dealer for more details.
Net Power - ISO 9249 | 309 kW | 414 hp |
Net Power - ISO 9249 (DIN) | 420 hp | 420 hp |
Engine Model | C9.3 B | C9.3 B |
Engine Power - ISO 14396:2002 | 310 kW | 416 hp |
Bore | 115 mm | 5 in |
Stroke | 149 mm | 6 in |
Displacement | 9.3 l | 568 in³ |
Biodiesel Capability | Up to B20¹ | Up to B20¹ |
Emissions | Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. | Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. |
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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrogenated 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. *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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrogenated 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. *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 | 779 l/min | 206 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 | 25700 kPa | 3727 psi |
Swing Mechanism
Maximum Swing Torque | 189 kN·m | 139275 lbf·ft |
Note (1) | *For CE-marked machine default value may be set lower | *For CE-marked machine default value may be set lower |
Weights
Operating Weight | 47600 kg | 104900 lb |
Service Refill Capacities
Fuel Tank Capacity | 680 l | 179.6 gal (US) |
Cooling System | 48 l | 12.7 gal (US) |
Engine Oil | 32 l | 8.5 gal (US) |
Swing Drive - Each | 15 l | 4 gal (US) |
Final Drive - Each | 11 l | 2.9 gal (US) |
Hydraulic System - Including Tank | 550 l | 145.3 gal (US) |
Hydraulic Tank | 217 l | 57.3 gal (US) |
Swing Drive | 15 l | 4 gal (US) |
Dimensions
Boom | Reach 6.9 m (22’8”) | Reach 6.9 m (22’8”) |
Stick | R3.35 m (11’) | R3.35 m (11’) |
Bucket | SD 2.70 m³ (3.60 yd³) | SD 2.70 m³ (3.60 yd³) |
Shipping Height - Top of Cab | 3260 mm | 10.8 ft |
Handrail Height | 3400 mm | 11.2 ft |
Shipping Length | 11950 mm | 39.1 ft |
Tail Swing Radius | 3760 mm | 12.4 ft |
Counterweight Clearance | 1340 mm | 4.5 ft |
Ground Clearance | 520 mm | 1.8 ft |
Track Length | 5400 mm | 17.9 ft |
Track Length to Center of Rollers | 4360 mm | 14.4 ft |
Track Gauge | 2740 mm | 9 ft |
Transport Width - 600 mm (24”) Shoes | 3340 mm | 10.11 ft |
Working Ranges and Forces
Maximum Digging Depth | 7690 mm | 25.3 ft |
Boom | Reach 6.9 m (22’8”) | Reach 6.9 m (22’8”) |
Stick | R3.35 m (11’) | R3.35 m (11’) |
Bucket | SD 2.70 m³ (3.60 yd³) | SD 2.70 m³ (3.60 yd³) |
Maximum Reach at Ground Level | 11760 mm | 38.7 ft |
Maximum Cutting Height | 10700 mm | 35.1 ft |
Maximum Loading Height | 7380 mm | 24.3 ft |
Minimum Loading Height | 2710 mm | 8.9 ft |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 7550 mm | 24.8 ft |
Maximum Vertical Wall Digging Depth | 5630 mm | 18.5 ft |
Bucket Digging Force - ISO | 266 kN | 59820 lbf·ft |
Stick Digging Force - ISO | 200 kN | 45070 lbf·ft |
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. |
Machine Setup Simplification
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |
CAT TECHNOLOGY
VisionLink® |
Remote Flash |
Remote Troubleshoot |
Operator Coaching |
Compatibility with radios and base stations from Trimble, Topcon, and Leica |
Capability with 3D grade systems from Trimble, Topcon, and Leica |
Cat Grade with 2D |
Cat Assist (Grade, Boom, Bucket, Swing, Lift) |
Cat Payload (On-the-go weighing, Semiautomatic calibration, Payload/cycle information, USB Reporting Capability) |
Work tool recognition and tracking (Requires PL161 attachment locator on work tool and Bluetooth receiver on machine) |
Auto hammer stop |
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 |
52° C (126° F) high-ambient cooling capacity |
- 18° C (0° F) cold start capability |
Double element air filter with integrated pre-cleaner |
HYDRAULIC SYSTEM
Boom and stick regeneration circuit |
Electronic main control valve |
Auto hydraulic oil warmup |
Auto heavy lift |
Reverse swing damping valve |
Auto swing parking brake |
High performance hydraulic return filter |
Two speed travel |
Bio hydraulic oil capability |
SAFETY AND SECURITY
Caterpillar One Key security system |
Lockable external tool / storage box |
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 |
Inspection Lighting |
SERVICE AND MAINTENANCE
Integrated vehicle health management system |
Grouped location of engine oil & fuel filters |
Scheduled Oil Sampling (S.O.S) ports |
UNDERCARRIAGE AND STRUCTURES
Towing eye on base frame |
9 mt (19,842 lb) counterweight |
ESSENTIAL CAB
High-resolution 203 mm (8") LCD touchscreen monitor |
Auto bi-level air conditioner |
Keyless push-to-start engine control |
Air-suspension seat |
Bluetooth radio with USB/AUX ports |
24V DC outlet |
Beverage holder |
Openable two-piece front window |
Rear window emergency exit |
Radial wiper with washer |
Openable steel hatch |
LED dome light |
Roller front sunscreen |
Washable floor mat |
DELUXE CAB
ROPS |
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 |
Beverage holder |
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 |
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details. |