20 ton Crawler Excavator 320d/320gc New Excavator
Product Description
- 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.
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| 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 |
Detailed Photos
Company Profile
Oriemac Machinery & Equipment (Shanghai) Co., Ltd.
Oriemac is a leading Chinese construction machinery exporter, located in Shanghai, and has introduced top Chinese machinery
enterprises and their products to international markets.
Oriemac brings you a wide range of construction machionery series as follows:
-- Lifting Machinery, such as Truck Crane, All Terrain Crane, Rough Terrain Crane, Crawler Crane, and Truck-mounted Crane
-- Earthmoving Machinery, such as Wheel loader, Mini Loader, Excavator, Bulldozer, Backhoe Loader, and Skid Steer Loader
-- Concrete Machinery, such as Concrete Pump, Trailer-mounted Concrete Pump and Concrete Mixer
-- Drilling Machinery, such as Horizontal Directional Drill, Rotary Drilling Rig and Roadheader
-- Logistics Machinery, such as Telescopic Handler and Forklift
-- Special Vehicle, such as Dump Truck, Semi Trailer, Aerial Work Form, and Fire Truck
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