Category : Excavators ➔ Manufacturer : Caterpillar ➔ Model : 350 ➔
The Caterpillar 350 is a large hydraulic excavator in Caterpillar's excavator lineup, designed for heavy-duty earthmoving, trenching, loading, and site preparation. It is commonly used in construction, quarry, utility, and infrastructure applications where high digging force, reach, and material handling capacity are required. The Cat 350 typically features a diesel engine, advanced hydraulic system, reinforced undercarriage, and operator cab with electronic controls and monitoring systems. Configuration options may include different boom, stick, bucket, and track arrangements depending on application. The model is part of Caterpillar's modern excavator range and is known for its production-oriented design and serviceability.
General Specifications
Caterpillar 350 Excavator General Specifications specifications
Digging Depth
26.11 ft (7.96 m) — Starting 2025 Model Year
Digging Reach
39.80 ft (12.13 m) — Starting 2025 Model Year
Engine
413.00 hp (307.98 kw) — Starting 2025 Model Year
Operating Weight
105,100.00 lbs (47,672.62 kg) — Starting 2025 Model Year
Dimensions
Caterpillar 350 Excavator Dimensions specifications
Boom
Reach 6.9 m (22'8") — Starting 2026 Model Year
Bucket
GDC 3.08 m³ (4.03 yd³) — Starting 2026 Model Year
Counterweight Clearance
4.50 ft (1.37 m) — Starting 2026 Model Year
Ground Clearance
1.80 ft (0.55 m) — Starting 2026 Model Year
Handrail Height
11.20 ft (3.41 m) — Starting 2026 Model Year
Height
12.17 ft (3.71 m)
Length
39.00 ft (11.89 m)
Shipping Height - Top of Cab
10.80 ft (3.29 m) — Starting 2026 Model Year
Shipping Length
39.00 ft (11.89 m) — Starting 2026 Model Year
Stick
Reach 3.9 m (12'10") — Starting 2026 Model Year
Tail Swing Radius
12.40 ft (3.78 m) — Starting 2026 Model Year
Track Gauge
9.00 ft (2.74 m) — Starting 2026 Model Year
Track Length
17.90 ft (5.46 m) — Starting 2026 Model Year
Track Length to Center of Rollers
14.40 ft (4.39 m) — Starting 2026 Model Year
Transport Width - 600 mm (24”) Shoes
10.11 ft (3.08 m) — Starting 2026 Model Year
Weight
105,000.00 lbs (47,627.26 kg)
Width
11.92 ft (3.63 m)
Engine
Caterpillar 350 Excavator Engine specifications
Biodiesel Capability
Up to B20¹ — Starting 2026 Model Year
Bore
5.00 in (12.70 cm) — Starting 2026 Model Year
Displacement
568.00 cu in (9,307.87 cu cm) — Starting 2026 Model Year
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. — Starting 2026 Model Year
Engine Model
C9.3 B — Starting 2026 Model Year
Engine Power - ISO 14396
414.00 hp (308.72 kw) — Starting 2026 Model Year
Engine Power - ISO 14396 (DIN)
420.00 hp (313.20 kw) — Starting 2026 Model Year
Net Power - ISO 9249
413.00 hp (307.98 kw) — Starting 2026 Model Year
Net Power - ISO 9249 (DIN)
419.00 hp (312.45 kw) — Starting 2026 Model Year
Stroke
6.00 in (15.24 cm) — Starting 2026 Model Year
Hydraulic System
Caterpillar 350 Excavator Hydraulic System specifications
Main System - Maximum Flow
206.00 gpm (779.71 lpm) — Starting 2026 Model Year
Maximum Pressure - Equipment
5076 psi — Starting 2026 Model Year
Maximum Pressure - Equipment - Lift Mode
5511 psi — Starting 2026 Model Year
Maximum Pressure - Swing
3727 psi — Starting 2026 Model Year
Maximum Pressure - Travel
5076 psi — Starting 2026 Model Year
Service Refill Capacities
Caterpillar 350 Excavator Service Refill Capacities specifications
Cooling System
12.70 gal (48.07 l) — Starting 2026 Model Year
DEF Tank
21.10 gal (79.86 l) — Starting 2026 Model Year
Engine Oil
8.50 gal (32.17 l) — Starting 2026 Model Year
Final Drive - Each
2.90 gal (10.98 l) — Starting 2026 Model Year
Fuel Tank Capacity
179.60 gal (679.79 l) — Starting 2026 Model Year
Hydraulic System - Including Tank
145.30 gal (549.96 l) — Starting 2026 Model Year
Hydraulic Tank
57.30 gal (216.88 l) — Starting 2026 Model Year
Swing Drive
4.00 gal (15.14 l) — Starting 2026 Model Year
Swing Mechanism
Caterpillar 350 Excavator Swing Mechanism specifications
Maximum Swing Torque
139,275.00 lbs ft (188,829.05 nm) — Starting 2026 Model Year
Weights
Caterpillar 350 Excavator Weights specifications
Operating Weight
105,100.00 lbs (47,672.62 kg) — Starting 2026 Model Year
Working Ranges And Forces
Caterpillar 350 Excavator Working Ranges And Forces specifications
Boom
Reach 6.9 m (22'8") — Starting 2026 Model Year
Bucket
GDC 3.08 m³ (4.03 yd³) — Starting 2026 Model Year
Bucket Digging Force - ISO
60,160.00 lbs ft (81,564.93 nm) — Starting 2026 Model Year
Maximum Cutting Height
35.10 ft (10.70 m) — Starting 2026 Model Year
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
26.60 ft (8.11 m) — Starting 2026 Model Year
Maximum Digging Depth
26.11 ft (7.96 m) — Starting 2026 Model Year
Maximum Loading Height
24.30 ft (7.41 m) — Starting 2026 Model Year
Maximum Reach at Ground Level
39.80 ft (12.13 m) — Starting 2026 Model Year
Maximum Vertical Wall Digging Depth
19.20 ft (5.85 m) — Starting 2026 Model Year
Minimum Loading Height
7.20 ft (2.19 m) — Starting 2026 Model Year
Stick
Reach 3.9 m (12'10") — Starting 2026 Model Year
Stick Digging Force - ISO
41,090.00 lbs ft (55,709.82 nm) — Starting 2026 Model Year
