2022 Caterpillar Medium Excavators 320 GC
- Year 2022
- Make Caterpillar
- Model Medium Excavators
- Engine Model: Cat C4.4
2022 Caterpillar Medium Excavators 320 GC
OVERVIEWThe Cat® 320 GC excavator balances productivity with easy-to-use technology features, a new comfortable cab, reduced fuel consumption by up to 20%, and longer maintenance intervals reducing maintenance costs by up to 20% to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.
Features may include:
PERFORMANCE WITH LESS FUEL- The excavator uses up to 20 percent less fuel than the 320F in similar applications.
- Match the excavator to the job with power modes; let Smart mode automatically match engine and hydraulic power to digging conditions.
- The advanced hydraulic system provides the optimum balance of power and efficiency while giving you the control you need for precise digging requirements.
- Valve priority puts hydraulic pressure and flow where you command it to go for fast lightto medium load cycle times.
- The engine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards with an aftertreatment system that requires no operator input or downtime.
- Add auxiliary hydraulics to do more work with a range of Cat attachments.
- Product Link™ comes standard so you can remotely monitor machine health, location, hours, and fuel consumption on demand through the VisionLink® online interface.
- Expect up to 20percent less maintenance cost than the 320E (savings calculated over 12,000 machine hours).
- Do all daily maintenance at ground level.
- Check engine oil level quickly and safely with the new ground level engine oil dipstick; fill and check engine oil on top of the machine with a conveniently located second dipstick.
- Track your excavator’s filter life and maintenance intervals via the in-cab monitor.
- No required maintenance on the Cat Clean Emissions Module.
- Change all fuel filters at a synchronized 500 hours.
- Expect the new air intake filter with precleaner to last up to 1,000 hours – a 100 percent increase over the previous filter.
- The new hydraulic oil filter provides improved filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3,000 hour replacement interval – 50 percent longer than previous filter designs.
- The new high-efficiency electric cooling fans only run when needed and reverse to keep cores free from debris.
- S·O·S ports simplify maintenance and allow for quick, easy extraction of samples for fluid analysis.
- Work up to 3000 m (9,840 ft) above sea level without de-rating.
- Standard high-ambient temperature capability is 52º C (125º F) with cold start capability at –32º C (–25º F).
- Auto warm up speeds up hydraulic oil warming in cold temperatures and helps prolong the life of components.
- Three levels of fuel filtration protect the engine from dirty diesel fuel.
- Grease sealed between track pins and bushings reduces travel noise and prevents debris from entering to increase undercarriage life.
- The center track guiding guard helps keep the excavator track aligned when traveling and working on slopes.
- The sloped track frame prevents mud and debris accumulation, helping reduce risk of track damage.
- Access 100 percent of daily maintenance points from ground level – no need for you to climb on top of the excavator.
- Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the pushbutton starting feature.
Engine
Engine Power
ISO 9249: 121 HP | ISO 14396: 122 HP
Engine
Model: Cat C4.4
Bore
4 in
Stroke
5 in
Displacement
269 in³
Operational
Operating Speed
Swing: 11.6 r/min
Operating Conditions
Maximum Swing Torque: 54900 ft·lbf | Bucket Digging Force - ISO: 28935 lbf | Stick Digging Force - ISO: 22281 lbf
Hydraulics
Hydraulic Flow
Main System - Maximum: 116 gal/min (442 l/min)
Maximum Pressure
Equipment: 5075 psi | Travel: 4974 psi | Swing: 3625 psi
Dimensions
Dimensions
Boom: 18'8" (Reach 5.7 m) | Stick: 9'6" (R2.9B1) | Boom Working Ranges: 18.8 (Reach 5.7 m) | Stick Working Ranges: 9'6" (R2.9B1)
Height
Shipping - Top of Cab: 9.7 ft | Handrail: 9.8 ft | Maximum Cutting: 31 ft | Maximum Loading: 21.3 ft | Minimum Loading: 7.1 ft
Length
Shipping: 31.3 ft | to Center of Rollers: 12 ft
Turning Radius
Tail Swing: 9.3 ft
Ground Clearance
Counterweight: 3.4 ft | 1.5 ft | Maximum Reach at Level: 32.3 ft
Track Length
10.7 ft
Gauges
Track: 7.2 ft
Transport Width
10.4 ft
Depth, Maximum
Maximum Digging: 22 ft | Cut for 8 ft (2440 mm) Level Bottom: 21.6 ft | Vertical Wall Digging: 18.7 ft
Capacities
Fuel Capacity
Tank: 86.6 gal (US)
Cooling System
6.6 gal (US)
Oil capacity
Engine: 4 gal (US)
Features
Swing Drive - Each: 3.2 gal (US) | Final Drive - Each: 1.3 gal (US)
Hydraulic Capacity
System - Including Tank: 61.8 gal (US) | Tank: 30.4 gal (US)
Tank Type
DEF: 10.3 gal (US)
Volume
Bucket: 1.31 yd³ (1.00 m³)
Weights
Weight, In Running Order
Operating: 48281 lb