New Chinese 32ton Crawler Excavator 320D/320GC Excavator Digger
I. Benefit & Features
HIGH PERFORMANCE WITH LOWER FUEL CONSUMPTION
- Use up to 20% less fuel than the Cat 320D2 excavator.
- Increase operator efficiency by up to 45% with a suite of Cat Connect technologies that lower operator fatigue and your operating costs, including fuel consumption and daily maintenance.
- Match the excavator to the job using power modes; let Smart mode automatically match engine and hydraulic power to your working conditions.
- The advanced hydraulic system provides the optimum balance of power and efficiency while giving you the control you need for your precise digging requirements.
- Your joystick commands adjust pump flow based on valve priority putting hydraulic pressure and flow where it needs to go, giving you improved fast light- to medium-load cycle times.
- The C7.1 ACERT engine can run on biodiesel up to B20 and meets Tier 3/Stage IIIA equivalent emission standards.
- Auxiliary hydraulic options give you the versatility to use a range of Cat attachments.
- Don't let the temperature stop you from working. The excavator has a standard ambient temperature capability of (46º C) 115º F and cold start capability of -18º C (0º F). An optional high-ambient (52º C) 125º F tempeature capability and -32º C (-25º F) cold start package are available.
BOOST EFFICIENCY AND BOOST PRODUCTIVITY WITH INTEGRATED CAT CONNECT
- Boost productivity up to 45% versus traditional grading with the standard Cat GRADE with 2D and Grade Assist system - includes indicate-only and laser capability.
- Dig with real-time guidance on depth, slope, and horizontal distance to grade using the standard high-resolution 203 mm touchscreen monitor.
- The 2D system is upgradable to Cat GRADE with Advanced 2D or Cat GRADE with 3D.
- Standard Grade Assist:
- The Cat GRADE with Assist feature uses semi-autonomous functionality to reduce operator fatigue, improve accuracy, and help you stay on grade with single-lever digging.
- Set your desired bucket angle and Bucket Assist will automatically maintain the set angle in sloping, leveling, fine grading, and trenching applications for easy, accurate, and fast jobs.
- Keep your tracks on the ground in lifting and hard digging jobs with Boom Assist.
- Automatically stop excavator swing at operator-defined set points in truck loading and trenching applications with Swing Assist helping you use less effort and consume less fuel.
- Standard Cat PAYLOAD on-board weighing system:
- Achieve precise load targets and increase loading efficiency with on-the-go weighing and real-time estimates of your payload without swinging.
- Track your daily productivity such as truck target weights and load/cycle counts.
- Calibration can be performed in a matter of minutes.
- Combine the Payload upgrade with VisionLink™and remotely manage your production targets.
- Optional Cat GRADE with Advanced 2D upgrade:
- View real-time guidance on depth, slope, and horizontal distance to grade on a second high-resolution 254 mm (10 in) touchscreen monitor.
- Create and edit grade designs with ease from your operator seat.
- Optional Cat GRADE with 3D upgrade:
- View real-time guidance bucket teeth position throughout the full range of motion for the boom, stick, and bucket on a second high-resolution 254 mm (10 in) touchscreen monitor.
- Create and edit grade designs with ease from your operator seat.
- Know your excavator's absolute position relative to GPS and GLONASS systems.
- The machine automatically compensates for excavator pitch and roll caused by sloping ground conditions.
- Standard Product Link™ provides location, machine hours, fuel usage, productivity, idle time, diagnostic codes, and other machine data on demand through VisionLink™ online interface, helping you improve jobsite efficiency and lowering operating costs.
WORK IN COMFORT IN THE ALL-NEW CAB
- Two cab options - Comfort and Deluxe - let you choose the level of comfort you need.
- Enjoy wide spacing between consoles for a more spacious comfortable environment.
- Sit in new, wide seats that adjust for operators of all sizes (heated option available).
- Get in and out of the cab easier using the tip-up left console (in Deluxe cab only).
- Control the excavator comfortably with easy-to-reach controls located in front of you.
- Standard automatic climate control keeps you at the right temperature throughout your shift.
- Improved viscous mounts reduce cab vibration by up to 50% over our previous excavator models.
- Stow your gear with plenty of in-cab storage behind and beneath the seat, overhead, and in the consoles. A cup holder, document holder, bottle holder, and coat hook are included.
- The standard radio has USB ports and Bluetooth® technology enabled to connect your device and make hands-free calls.
BUILT FOR LONG LIFE
- Protect hydraulic components in cold weather. The auto warm-up feature speeds hydraulic oil warming in cooler temperatures.
- The fuel system is protected from contamination of fuel by three levels of filtration.
- Bottom guarding protects engine and hydraulic components from damage while swinging and traveling.
- The hydraulic tank with a new oval shape is designed to improve stress resistance.
- The strong X-structure lower frame carries loads from the excavator's upper structure to the track.
- Travel motor hydraulic lines are routed inside of the frame to protect them from damage.
- The sloped track frame design prevents mud and debris from accumulating and damaging tracks.
- The grease lubricated tracks have grease sealed between the pin and bushing to prevent debris from entering and reducing life.
- The track rollers are sealed to prevent dirt and debris causing wear of internal components.
- A bolt-on track guiding guard helps maintain track alignment while traveling or working on slopes.
SIMPLE TO OPERATE
- You can navigate quickly on the standard high-resolution 8 in (203 mm) touchscreen monitor, or with the optional 10 in (254 m) touchscreen monitor, or with the aid of the jog dial control.
- A second 10 in (254 mm) monitor is available for the advanced grade control.
- Easy keyless push-to-start engine using your Bluetooth key fob or your smartphone to enable the pushbutton start feature.
- Match the excavator's operation to your digging style by adjusting the joystick response and programming the function of each joystick button.
- 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.
- Operator ID saves your machine settings for the joystick pattern changer, button functions, and automatically restores the machine to your previously saved settings when you log in.
MAINTENANCE
- Expect up to 15% less maintenance cost than the 320D2.
- 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.
- Change all fuel filters at a synchronized 500 hours.
- Expect the new air intake filter with pre-cleaner to last up to 1,000 hours - a 100% 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% 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 are on ground level, simplifying maintenance and allowing for quick, easy extraction of fluid samples for analysis.
SAFETY
- Set the ceiling, floor, swing, forward, and backward boundaries using standard 2D E-fence.
- Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the pushbutton starting feature.
- See clearly through large windows with narrow cab pillars.
- A rearview camera is standard.
- The new right-hand steps provide easy, safe, and quick access to the upper service platform; the steps use antiskid plates anchored with recessed bolts to prevent slipping.
- The standard roll-over protective structure (ROPS) cab meets ISO 12117-2 2008 requirements.
- The handrails comply with ISO2867 requirements.
- The lower frame meets ISO15818 lifting and tie-down requirements.
II. 320 STANDARD EQUIPMENT
CAT CONNECT TECHNOLOGY
- Cat GRADE with 2D (Not available on SLR)
- Cat Assist (Boom Assist, Bucket Assist, Swing Assist, Grade Assist)
- Cat Payload (Payload Information, Static Weigh, Auto Calibration)
- 2D E-fence
- Cat Product Link™
ENGINE
- Cat C7.1 ACERT™ electronically controlled turbo charged diesel engine
- Meets worldwide Tier 3/Stage IIIA equivalent emissions standards
- Three selectable power modes
- One-touch low idle with automatic engine speed control
- Automatic engine idle shutdown
- Recommended for use up to 4500 m (14,764 ft) altitude with engine power de-rate above 3000 m (9,842.5 ft).
- 46° C (115° F) high-ambient cooling capacity
- Cold starting capability for - 18° C (- 0° 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 hydraulic warm up
- Automatic two-speed travel
- Boom and stick drift reduction valve
- Element type main hydraulic filter
- Slider joysticks
- Electronic main pump
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, infinite with no tool
- Mechanically adjustable seat suspension
- Seat belt, retractable (51 mm [2"] width)
- Fixed-up left side console
- Bluetooth® integrated radio with USB ports
- 12V DC outlets (x2)
- Document storage
- Cup and bottle holders
- Two-piece front window, openable
- Steel hatch, openable
- Upper radial wiper with washer
- LED dome and lower interior lights
- Roller front sunscreen
- Beacon ready
- Washable floor mat
UNDERCARRIAGE AND STRUCTURES
- Tie-down points on base frame (ISO 15818 compliant)
- Standard bottom guards
- Travel motor guards
- Grease lubricated track links
- 3700 kg (8,160 lb) counterweight
- Standard swing frame
- Standard swing bearing
- Base frame with HD track rollers and standard carrier rollers
- Final drive with standard travel motor
- Standard swivel guard
- Segmented track guiding guard
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 & RH boom lights for reach and SLR, cab lights-850lumens
BOOM, STICKS AND LINKAGES
- 5.7 m (18'8") HD reach boom
- 2.9 m (9'6") HD stick
- 600 mm (24") triple grouser track shoes
- Bucket linkage, B1 family with lifting eye
SAFETY & SECURITY
- Rearview camera and side RH Mirror
- 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
- Bluetooth® receiver
- RH hand rail and hand hold (ISO 2867 compliant)
- Signaling/warning horn
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
320 OPTIONAL EQUIPMENT
CAT CONNECT TECHNOLOGY
- Cat GRADE with Advanced 2D (Not available on SLR)
- Cat GRADE with 3D (Not available on SLR)
ENGINE
- 52° C (125° F) high-ambient cooling capacity
- Cold starting capability for - 32° C (- 25° F)
HYDRAULIC SYSTEM
- Hammer return filter circuit
- Combined flow/high pressure aux circuit
- Medium pressure aux circuit
- Quick coupler circuit for Cat Pin Grabber
- Boom/stick lowering check valves (BLCV/SLCV)
UNDERCARRIAGE AND GUARDS
- Full length track guiding guard
- Heavy-duty bottom guard
- Heavy-duty travel motor guards
- 4200 kg (9,260 lb) counterweight
- 4700 kg (10,360 lb) counterweight
- HD base frame with SD track rollers and standard carrier rollers for demolition and SLR configuration
- Semi-HD swing frame
BOOM,STICKS & LINKAGES
- 700 mm (28") triple grouser track shoes
- 790 mm (31") triple grouser track shoes
- 5.7 m (18'8") HD reach boom
- 2.5 m (8'2") HD stick
- SLR 8.85 m (29") boom
- SLR 6.28 m (20'7") stick
- Bucket linkage, B1 family without lifting eye
- Bucket linkage, A family with/without lifting eye, SLR
ELECTRICAL SYSTEM
- LED chassis light, LH & RH boom lights for VAB, cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility
- LED chassis light, LH & RH boom lights for VAB, cab lights - 850 lumens
- LED chassis light, LH & RH boom lights for reach and SLR, cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility
- 1000 CCA Maintenance-free batteries (x4)
SERVICE & MAINTENANCE
- Preventative Maintenance ready (Quick Evac)
SAFETY & SECURITY
- 360° visibility
- Rearview and RH sideview camera
- Radiator screen
- RH side mirror for use with RH sideview camera or 360° visibility
COMFORT CAB UPGRADES, STANDARD PLUS
- High-resolution 8" (203 mm) LCD touchscreen monitor + additional monitor (Only for use with Cat Grade with Advanced 2D or Cat Grade with 3D).
- High-resolution 10" (254 mm) LCD touchscreen monitor (Only for use with 360° visibility).
- High-resolution 10" (254 mm) LCD touchscreen monitor + additional monitor (Only for use with 360° visibility and Cat Grade with Advanced 2D or Cat Grade with 3D).
- Roller rear sunscreen
- Rain protector and cab light covers (Only for use with 360° visibility.).
- Air-adjustable seat suspension
- Tilt-up left side console
- Polycarbonate skylight hatch, openable (kit)
BUCKET
- General duty buckets from 1.0 m3 (1.31 yd3) to 1.19 m3 (1.56 yd3)
- Heavy duty buckets from 1.0 m3 (1.31 yd3) to 1.19 m3 (1.56 yd3)
- Several duty buckets 1.0 m3 (1.31 yd3)
- Ditch cleaning 0.53 m3 (0.69 yd3) and 0.57 m3 (0. 74 yd3) for SLR arrangement
III. OVERVIEW
The Cat® 320 excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, and Payload â€" all standard equipment from the factory to boost your operator efficiencies up to 45%. Combine these features with a new cab, longer maintenance intervals that lower your maintenance costs up to 15%, and a power system that reduces fuel consumption by up to 20% and you have a low-cost-per-unit-of-production excavator that's perfect for medium- to heavy-duty applications.
ENGINE
UNITS:
| Engine Model |
Cat C7.1 ACERT |
| Net Flywheel Power |
157.0 HP |
| Bore |
105.0 mm |
| Stroke |
135.0 mm |
| Displacement |
7.01 l |
| Gross Power - SAE J1995 |
158.0 kW |
| Net Power - SAE J1349 |
157.0 kW |
| Engine RPM - Operation |
1650.0 r/min |
| Engine RPM - Travel |
1800.0 r/min |
WEIGHTS
| Maximum Operating Weight |
22000.0 kg |
| Note (1) |
R5.7 (18'8") HD Boom, R2.9 (9'6") HD Stick, GD 1.0 m3 (1.31 yd3) bucket and 600 mm (24") TG track shoes. 4.2 mt counterweight. |
| Note (2) |
Super long Reach Boom, super long reach stick, GD 0.53 m3 (0.69 yd3) bucket and 790 mm (31") TG track shoes, 4.7mt counterweight |
SERVICE REFILL CAPACITIES
| Fuel Tank Capacity |
345.0 l |
| Cooling System |
25.0 l |
| Engine Oil |
25.0 l |
| Final Drive - Each |
5.0 l |
| Hydraulic System - Including Tank |
234.0 l |
| Hydraulic Tank |
115.0 l |
| Swing Drive - Each |
5.0 l |
SWING
| Maximum Swing Torque |
74.0 kN·m |
| Swing Speed |
11.25 r/min |
DRIVE
| Maximum Drawbar Pull |
205.0 kN |
| Maximum Travel Speed |
5.7 km/h |
| Maximum Gradeability |
35°--70% |
HYDRAULIC SYSTEM
| Main System - Maximum Flow - Total |
429.0 l/min |
| Maximum Pressure - Equipment - Normal |
35000.0 kPa |
| Maximum Pressure - Swing |
26800.0 kPa |
| Maximum Pressure - Travel |
34300.0 kPa |
WORKING RANGES - REACH BOOM - 5.7 M (18'8"); R2.9 (9'6") STICK
| Bucket Digging Force (ISO) |
3080.0 mm |
| Stick Digging Force (SAE) |
3650.0 mm |
| Maximum Cutting Height |
9370.0 mm |
| Maximum Depth Cut for 2440 mm (8'0") Level Bottom |
6550.0 mm |
| Maximum Digging Depth |
6720.0 mm |
| Maximum Loading Height |
6490.0 mm |
| Maximum Reach - Ground Level |
9860.0 mm |
| Maximum Vertical Wall Digging Depth |
5190.0 mm |
| Minimum Loading Height |
2170.0 mm |
DIMENSIONS - REACH BOOM - 5.7 M (18'8"); R2.9 (9'6") STICK
| Note (2) |
Reach boom as same dimensions as HD reach boom |
| Note (1) |
With GD 1.19 m3 (1.56 yd3) bucket and 790 mm (31") shoes. |
| Counterweight Clearance |
1050.0 mm |
| Shipping Height |
2960.0 mm |
| Shipping Length |
9530.0 mm |
| Track Gauge |
2380.0 mm |
| Track Length |
4450.0 mm |
| Transport Width - 600 mm (24 in) Shoes |
2980.0 mm |
| Transport Width - 790 mm (31 in) Shoes |
3170.0 mm |
DIMENSIONS - REACH BOOM - 5.7 M (18'8"); R2.9 (9'6") STICK
| Ground Clearance |
470.0 mm |
| Tail Swing Radius |
2830.0 mm |
4.Why choose us:
Audited Supplier 
){kind=link}