22ton Hydraulic Crawler Excavator 320
Product Features
PERFORMANCE
- Powerful Cat C7.1 ACERT™ electronic controlled engine with reduced fuel consumption.
- Improves fuel efficiency by managing pump and isochronous engine speed control.
- The electrical Fuel Priming Pump (EPP) speeds upstarts and fuel system maintenance and protects the fuel pump from the risk of air cavitation.
- The variable-speed fan reduces noise and saves energy.
EASE OF OPERATION
- Cabs are equipped with easy-to-operate controls.
- Multiple seat and joystick adjustment options enhance comfort.
- Optimized low-effort joystick controls reduce operator fatigue.
- The LCD monitor is easy to navigate and programmable in 42 languages.
DURABILITY
- The strong, durable car body is designed to work in the toughest operating conditions.
- Electrical wires are colored, numbered, and protected with thick braiding for ease of identification and long life.
- The modified X-frame structure provides long life and durability.
- Greased track link between pins and bushings increases undercarriage life and reduces noise.
- The long undercarriage (L) maximizes stability and lift capacity.
TECHNOLOGY
- Integrated Cat technology solutions increase production and minimize operating costs.
- Product Link™ reports key information from the machine to any location.
SAFETY
- The hydraulic activation lever safely locks out all hydraulic functions.
- Anti-skid plating and countersunk bolts reduce slipping in severe conditions during routine checks.
- A full-length firewall separates the pump compartment from the engine.
- The ground-level switch shuts down the engine in an emergency.
- A rearview camera greatly enhances visibility behind the machine, helping the operator work more safely and productively.
Main Parameters
ENGINE
| Engine Model |
Cat C7.1 ACERT™ |
| Net Flywheel Power |
157.0 kW |
| Bore |
105.0 mm |
| Stroke |
135.0 mm |
| Displacement |
7.01 l |
| Gross Power - ISO 14396 |
159.0 kW |
| Net Power - SAE J1349/ISO 9249 |
157.0 kW |
| Emissions |
The Cat C7.1 ACERT engine meets exhaust emissions equivalent to U.S. EPA Tier 2, EU Stage II emission standards. |
| Note (1) |
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. |
| Note (2) |
The field-proven C7.1 ACERT engine can work efficiently at altitudes up to 5000 m (16,405 ft). |
WEIGHTS
| Operating Weight |
30310.0 kg |
| 330D2 L Non-ROPS - Maximum Operating Weight** |
30310.0 kg |
| 330D2 L Non-ROPS - Minimum Operating Weight* |
28980.0 kg |
| Note (1) |
*Based on: Long Undercarriage with 600 mm (24 in) TG Track + HD Reach Boom + R2.65 m (8'8") HD Stick with Rebar + 1.54 m3 (2.01 yd3) Bucket |
| Note (2) |
**Based on: Long Undercarriage with 800 mm (32 in) TG LC Track + Mass Boom + M2.5 m (8'2") Mass Stick + 2.12 m3 (2.77 yd3) Bucket |
SERVICE REFILL CAPACITIES
| Fuel Tank Capacity |
520.0 l |
| Cooling System |
31.0 l |
| Engine Oil |
22.0 l |
| Swing Drive |
10.0 l |
| Final Drive - Each |
6.0 l |
| Hydraulic System Oil Capacity - Including Tank |
310.0 l |
| Hydraulic Tank Oil |
257.0 l |
SWING
| Swing Speed |
9.6 r/min |
| Swing Torque |
82.2 kN·m |
DRIVE
| Maximum Drawbar Pull |
248.0 kN |
| Maximum Travel Speed |
5.3 km/h |
ENGINE RPM
| Operationa |
1700.0 r/min |
| Travel |
1800.0 r/min |
HYDRAULIC SYSTEM
| Main System - Maximum Flow at Operation (1,700 rpm) - Each |
240 × 2 [480 total] L/min (63.4 × 2 [126.8 total] gal/min) |
| Main System - Maximum Flow at Travel H/L (1,800 rpm) |
254 × 2 [508 total] L/min (67.1 × 2 [134.2 total] gal/min) |
| Main System - Maximum Flow at Travel L/L (1,750 rpm) |
247 × 2 [494 total] L/min (65.2 × 2 [130.4 total] gal/min) |
| Swing System - Maximum Flow |
240.0 l/min |
| Maximum Pressure - Equipment |
35.0 MPa |
| Maximum Pressure - Swing |
27.5 MPa |
| Maximum Pressure - Travel |
35.0 MPa |
| Pilot System - Maximum Flow |
23.1 l/min |
| Pilot System - Maximum Pressure |
3920.0 kPa |
WORKING RANGES - HD REACH BOOM - 6.15 M (20'2"); 2.65 M (8'8") HD STICK; 1690 MM (5'7") BUCKET TIP RADIUS
| Maximum Cutting Height |
9930.0 mm |
| Maximum Depth Cut for 2440 mm (8'1") Level Bottom |
6560.0 mm |
| Maximum Digging (Vertical Wall) |
5840.0 mm |
| Maximum Digging Depth |
6740.0 mm |
| Maximum Loading Height |
6760.0 mm |
| Maximum Reach - Ground Level |
10240.0 mm |
| Minimum Loading Height |
2800.0 mm |
WORKING RANGES - HD REACH BOOM - 6.15 M (20'2"); 3.2 M (10'6") HD STICK; 1690 MM (5'7") BUCKET TIP RADIUS
| Maximum Cutting Height |
10040.0 mm |
| Maximum Depth Cut for 2440 mm (8'1") Level Bottom |
7130.0 mm |
| Maximum Digging (Vertical Wall) |
6160.0 mm |
| Maximum Digging Depth |
7290.0 mm |
| Maximum Loading Height |
6900.0 mm |
| Maximum Reach - Ground Level |
10720.0 mm |
| Minimum Loading Height |
2250.0 mm |
WORKING RANGES - MASS BOOM - 5.55 M (18'3"); 2.5 M (8'2") STICK; 1780 MM (5'10") BUCKET TIP RADIUS
| Maximum Cutting Height |
9140.0 mm |
| Maximum Depth Cut for 2440 mm (8'1") Level Bottom |
5950.0 mm |
| Maximum Digging (Vertical Wall) |
4290.0 mm |
| Maximum Digging Depth |
6140.0 mm |
| Maximum Loading Height |
5960.0 mm |
| Maximum Reach - Ground Level |
9470.0 mm |
| Minimum Loading Height |
2430.0 mm |
Detailed Photos
Company Information
Audited Supplier 
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