320 GC Hydraulic Excavator - Thompson Machinery

Overview

Engine Model: Cat C4.4 ACERT
Net Flywheel Power: 121 hp
Operating Weight- North America: 48,300 lb

Exterior View
Interior View

The 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 15% to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.

Engine

Engine Model: Cat C4.4 ACERT
Net Flywheel Power: 121 hp
Gross Power – SAE J1995: 122 hp
Net Power – SAE J1349: 121 hp
Bore: 4 in
Stroke: 5 in
Displacement: 269 in3
Engine rpm: Operation: 1,700 rpm
Engine rpm: Travel: 2,000 rpm
Engine Model: Cat C4.4 ACERT
Net Flywheel Power: 143 HP
Bore: 4 in
Stroke: 5 in
Displacement: 269 in³
Gross Power - SAE J1995: 145 HP
Net Power - SAE J1349: 143 HP
Engine RPM - Operation: 1,650 r/min
Engine RPM - Travel: 2,000 r/min

Weights

Operating Weight- North America: 48,300 lb
Note: Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 790mm(31 ") TG shoes, Counterweight (4.2mt / 9,260lb)
Operating Weight - Europe: 46,958 lb
Note: Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 700mm(28 ") TG shoes, Counterweight (4.2mt / 9,260lb)
Note (1): Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 790mm(31 ") TG shoes, Counterweight (4.2mt / 9,260lb)
Operating Weight - North America: 48,281 lb
Note (2): Standard Undercarriage, Reach Boom, R 2.9 (9'6")Stick, HD 1.0 m3 (1.31yd3 ) bucket and 700mm(28 ") TG shoes, Counterweight (4.2mt / 9,260lb)

Hydraulic System

Main System – Maximum Flow (Total): 116 gal/min
Maximum Pressure - Equipment - Normal: 5,075 psi
Maximum Pressure – Travel: 4,974 psi
Maximum Pressure – Swing: 3,886 psi
Main System - Maximum Flow - Total: 116 gal/min
Maximum Pressure - Swing: 3,886 psi
Maximum Pressure - Travel: 4,974 psi

Drive

Maximum gradeability: 35°--70%
Maximum Travel Speed: 4 mph
Maximum Drawbar Pull: 46,131 lbf
Maximum Drawbar Pull: 46,131 lbf
Maximum Travel Speed: 4 mile/h
Maximum Gradeability: 35°--70%

Swing

Swing Speed: 12 rpm
Maximum Swing Torque: 54,440 lbf-ft
Maximum Swing Torque: 54,440 ft·lbf
Swing Speed: 12 r/min

Service Refill Capacities

Fuel Tank Capacity: 96 gal
Cooling System: 7 gal
Engine Oil: 4 gal
Swing Drive (each): 1 gal
Final Drive (each): 1 gal
Hydraulic System (including tank): 58 gal
Hydraulic Tank: 30 gal
DEF Tank: 8 gal
Fuel Tank Capacity: 87 gal (US)
Cooling System: 7 gal (US)
Engine Oil: 4 gal (US)
Final Drive - Each: 1 gal (US)
Hydraulic System - Including Tank: 62 gal (US)
Hydraulic Tank: 30 gal (US)
DEF Tank: 10 gal (US)
Swing Drive - Each: 1 gal (US)

Dimensions: Reach Boom 5.7 m (18'8"); R2.9 (9'6") Stick

Shipping Height: 10 ft
Shipping Length: 31 ft
Track Length-Length to Center of Rollers: 11 ft
Track Gauge: 7 ft
Transport Width: 790 mm (31 in) Shoes: 10 ft
Counterweight Clearance: 3 ft
Note: With HD 1.0m3 bucket and 790 mm shoes.

Dimensions: Reach Boom 5.7 m (18'8"); R2.9 (9'6") Stick

Tail Swing Radius: 9 ft
Ground Clearance: 2 ft

Working Ranges: Reach Boom 5.7 m (18'8"); R2.9 (9'6") Stick

Maximum Digging Depth: 22 ft
Maximum Reach at Ground Level: 32 ft
Maximum Cutting Height: 31 ft
Maximum Loading Height: 21 ft
Minimum Loading Height: 7 ft
Maximum Depth Cut for 2440 mm (8'0") Level Bottom: 22 ft
Maximum Vertical Wall Digging Depth: 19 ft

Dimensions - Reach Boom - 5.7 m (18'8

Counterweight Clearance: 3 ft
Note: With HD 1.0m3 bucket and 790 mm shoes.
Shipping Height: 10 ft
Shipping Length: 31 ft
Track Gauge: 7 ft
Track Length - Center of Rollers: 11 ft
Transport Width - 790 mm (31 in) Shoes: 10 ft

Dimensions - Reach Boom - 5.7 m (18'8

Ground Clearance: 2 ft
Tail Swing Radius: 9 ft

Working Ranges - Reach Boom - 5.7 m (18'8

Maximum Cutting Height: 31 ft
Maximum Digging Depth: 22 ft
Maximum Loading Height: 21 ft
Maximum Reach - Ground Level: 32 ft
Maximum Vertical Wall Digging Depth: 19 ft
Minimum Loading Height: 7 ft

Dimensions

Maximum Depth Cut for 2440 mm (8'0") Level Bottom: 22 ft

Working Ranges - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

Bucket Digging Force (ISO): 21,678 lbf
Bucket Digging Force (ISO): 28,935
Bucket Digging Force (SAE): 25,759
Stick Digging Force (ISO): 22,281
Stick Digging Force (SAE): 21,678

High Performance with Lower Fuel Consumption

• 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 forprecise digging requirements.
• Valve priority puts hydraulic pressure and flow where you command it to go for fast light- to 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 Catattachments.
• Product Link™ comes standard so you can remotely monitor machine health, location, hours, and fuel consumption on demand through the VisionLink® online interface.

Reliable, High and Low, Heat and Cold

• Work up to 3000 m (9,840 ft) above sea level without de-rating.
• Standard high-ambient temperature capability is 52º C (125º F) withcold 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.
• Grease sealed between track pins and bushings reduces travel noise
and prevents debris from entering to increase undercarriage life.
• The track guiding guards help 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.

Work in Comfort in the All-New Cab

• The Comfort cab has a wide seat that adjusts for operators of allsizes.
• Control the excavator comfortably with easy-to-reach controls alllocated in front of you.
• Standard automatic climate control keeps you at the right temperature all shift long.
• Advanced viscous mounts reduce cab vibration by up to 50 percent
over previous excavator models.
• Stow your gear with plenty of in-cab storage beneath and behind the seat, overhead, and in the consoles. A cup holder, document holder, bottle holder, and coat hook are also provided.
• Use the standard radio’s USB ports and Bluetooth® technology toconnect to personal devices.

Simple to Operate

• Start the engine with a push button; use a Bluetooth key fob, smartphone app, or the unique Operator ID function.
• Program your power mode and joystick preferences using OperatorID; the excavator will remember what you set each time
you go to work.
• Navigate quickly on the standard high-resolution 203 mm (8in) touchscreen monitor or with the aid of the jog dial control.
• Not sure how a function works or how to maintain the excavator?
Always have the operator’s manual at your fingertips in the touchscreen monitor.
• Find the tool you need – even if it’s hidden beneath overgrowth or debris. The available Bluetooth reader can search for any work tool equipped with Cat asset tracking devices up to a range of 60 meters (200 feet).

Maintenance

• Expect up to 20 percent less maintenance cost than the 320F. (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.
• Do no required maintenance on the Cat Clean Emissions Module.
• Fuel filters are synchronized to be changed at 1,000 hours – doublethe interval from the previous filters.
• Expect the new air intake filter with precleaner to last up to 1,000hours – a 100 percent increase over the previous filter.
• The new hydraulic oil filter provides improved filtrationperformance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3,000 hour replacement interval – 50 percentlonger than previous filter designs.
• High-efficiency cooling fans run only when needed; you can program intervals so they automatically reverse to keep cores clean without interrupting your work.
• S·O·S ports simplify maintenance and allow for quick, easy extraction of samples for fluid analysis.

Safety

• 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
onthe monitor to enable the pushbutton starting feature.
• The standard ROPS cab meets ISO 12117-2:2008 requirements.
• Enjoy great visibility into the trench, in each swing direction, and behind you with the help of smaller cab posts and larger windows.
• A rearview camera and a right-side-view camera are standard.
• The new right-hand service platform design provides easy, safe, and quick access to upper service platform; the service platform steps use anti-skid punch plate to prevent slipping.
• The handrails comply with ISO 2867:2011 requirements.

Engine
- Cat C4.4 ACERT^™ electronically-controlled turbo-charged Tier 4 Final diesel engine
- Meets U.S. EPA Tier 4 Final and EU Stage IV emissions standards.
- Two selectable power modes
- One-touch low idle with automatic engine speed control
- Automatic engine idle shutdown
- Recommended for use up to 4500 m altitude (14,764 ft) with engine power derate above 3000 m (9,842.5 ft).
- 52° C (125° F) high-ambient cooling capacity
- Cold starting capability for - 32° C (- 25° F)
- Double element air filter with integrated pre-cleaner
- Electric fuel priming pump
- Reversible electric cooling fans
- Biodiesel capability up to B20
Hydraulic System
- Boom and stick regeneration circuits
- Electronic main control valve
- Auto warm up
- Automatic two-speed travel
- Boom and stick drift reduction valve
- Element type main hydraulic filter
- 3 Buttons Joysticks
- Electronic main pump
- Electric refueling pump(Europe only)
Standard Comfort Cab
- ROPS, standard sound suppression
- High-resolution 8 " (203 mm) LCD touchscreen monitor
- Automatic Bi-level air conditioner
- Jog dial and shortcut keys for monitor control
- Keyless push-to-start engine control
- Height-adjustable console, 3-steps with tool
- Mechanically adjustable seat suspension
- Seat belt, retractable (51 mm [2"] width)
- Fixed left side console
- Bluetooth^® integrated radio with USB ports
- 12V DC outlets
- Document storage
- Cup and bottle holders
- Two-piece front window, openable
- Steel hatch, openable
- Upper radial wiper with 70/30 w/washer
- LED dome and lower interior lights
- Roller front sunscreen
- Beacon ready
- Washable floor mat
- Straight travel pedal (US Only)
Undercarriage And Structures
- Tiedown points on base frame (ISO 15818 Compliant)
- Standard bottom guards
- Standard travel motor guards
- Grease lubricated track links
- (4200 kg ( 9,260lb) counterweight
- Standard swing frame
- Standard swing bearing
- Base frame with standard track rollers and standard carrier rollers
- Final drive with standard travel motor
Electrical
- Machine electronic control module (x2)
- 1000 CCA maintenance-free batteries (x2)
- Centralized electrical disconnect switch
- Programmable time-delay LED working lights
- LED chassis light, LH boom light for reach-850 lumens
Boom, Sticks And Linkages
- 5.7 m (18'8") reach boom
- 2.9 m (9'6") stick
- 790 mm (31" ) triple grouser track shoes
- Bucket linkage, B1-family with lifting eye
Safety & Security
- Rearview camera and side RH mirror
- Rear and right hand sideview camera (Europe)
- Neutral lever (lock out) for all controls
- Anti-skid plate and countersunk bolts on service platform
- Ground-level accessible secondary engine shutoff switch in cab
- RH hand rail and hand hold (ISO 2867 compliant)
- Travel alarm (US only)
Service & Maintenance
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Grouped location for engine oil and fuel filters
- Ground level 2nd dipstick for engine oil
- Remote flash
Cat Connect Technology
- Cat Product Link^™

Hydraulic System
- Hammer return filter circuit
- Combined flow/high pressure aux circuit
- Simplified combined Circuit (2 Way)
- Quick coupler circuit for Cat Pin Grabber
- Slider joysticks
- Smart boom (Europe only)
Electrical System
- LED chassis light, LH & RH boom lights for reach, cab lights- 850 lumens
Standard Comfort Cab
- Roller rear suncreen
Safety & Security
- Radiator screen
- RH side mirror for use with RH sideview camera or 360° visibility (Europe)
Bucket
- Heavy duty buckets 1.0m3(1.31yd3)