Miniexcavatoare pe senile
Pret la cerere
Miniexcavatorul Cat® 309 CR cu brat pivotant cu unghi variabil (VAB) ofera putere si performanta maxime intr-o clasa mica de dimensiuni, pentru a va permite sa lucrati intr-o gama extinsa de aplicatii. Bratul cu unghi variabil ofera maximum in ceea ce priveste flexibilitatea articulatiei, in lucrari efectuate in zone inguste. Excavatorul 309 CR dispune, de asemenea, de sistem hidraulic cu debit mare pentru a manipula uneltele de lucru ce presupun un consum crescut de energie, cum ar fi tocatoarele de vegetatie (mulchere) si cositoarele.
Descriere
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Engine
| Net Power | 52.4 kW |
| Engine Model | Cat C3.3B |
| Rated Net Power - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269 | 53.3 kW |
| Gross Power - ISO 14396 | 55.4 kW |
| Displacement | 3.33 l |
| Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269 | 52.4 kW |
| Stroke | 120 mm |
| Bore | 94 mm |
Weights
| Operating Weight | 9403 kg |
| Note (1) | *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket. |
| Maximum Operating Weight with Cab* | 9550 kg |
| Maximum Operating Weight with Cab** | 9403 kg |
| Minimum Operating Weight with Cab* | 8756 kg |
| Note | *Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, standard stick, blade and no bucket. |
| Note (2) | **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. |
Dimensions - VAB In
| Dig Depth | 3931 mm |
| Cab Height | 2514 mm |
| Maximum Blade Depth | 684 mm |
| Maximum Blade Height | 342 mm |
| Stick Length | 1823 mm |
| Maximum Reach | 6612 mm |
| Tail Swing without Counterweight | 1450 mm |
| Vertical Wall | 3394 mm |
| Swing Bearing Height | 798 mm |
| Track Belt/Shoe Width | 450 mm |
| Boom Swing Right | 935 mm |
| Overall Track Width | 2470 mm |
| Overall Shipping Length | 5771 mm |
| Maximum Dump Clearance | 3643 mm |
| Boom in Reach | 2853 mm |
| Maximum Reach at Ground Level | 6403 mm |
| Transport Height | 2530 mm |
| Overall Undercarriage Length | 3200 mm |
| Ground Clearance | 343 mm |
| Tail Swing with Counterweight | 1645 mm |
| Maximum Dig Height | 5494 mm |
| Boom Swing Left | 604 mm |
Blade
| Height | 431 mm |
| Width - Wide | 2640 mm |
| Width - Standard | 2470 mm |
Hydraulic System
| Operating Pressure - Travel | 285 bar |
| Auxiliary Circuit - Secondary - Flow | 33 l/min |
| Auxiliary Circuit - Primary (High Flow) - Pressure | 285 bar |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Digging Force - Stick - Standard | 42.3 kN |
| Auxiliary Circuit - Secondary - Pressure | 285 bar |
| Digging Force - Stick - Long | 35.7 kN |
| Digging Force - Bucket | 62 kN |
| Pump Flow at 2,400 rpm | 233 l/min |
| Auxiliary Circuit - Primary (High Flow) - Flow | 140 l/min |
| Operating Pressure - Swing | 250 bar |
| Operating Pressure - Equipment | 285 bar |
Dimensions - Long Stick
| Boom Swing - Right | 935 mm |
| Boom Swing - Left | 604 mm |
| Dig Depth | 4650 mm |
| Stick Length | 2358 mm |
| Maximum Reach - Ground Level | 7462 mm |
| Maximum Blade Height | 342 mm |
| Cab Height | 2514 mm |
| Transport Height | 2514 mm |
| Boom In Reach | 3215 mm |
| O/A Track Width | 2470 mm |
| Ground Clearance | 343 mm |
| Swing Bearing - Height | 729 mm |
| Tail Swing without Counterweight | 1450 mm |
| Tail Swing with Counterweight | 1645 mm |
| Maximum Reach | 7637 mm |
| Track Belt/Shoe Width | 450 mm |
| Vertical Wall | 3411 mm |
| O/A Undercarriage Length | 3200 mm |
| O/A Shipping Length | 6662 mm |
| Maximum Dig Height | 7032 mm |
| Maximum Dump Clearance | 5065 mm |
| Maximum Blade Depth | 684 mm |
Dimensions - VAB Out
| Ground Clearance | 343 mm |
| Cab Height | 2514 mm |
| Boom in Reach | 2995 mm |
| Vertical Wall | 3524 mm |
| Swing Bearing Height | 798 mm |
| Maximum Dump Clearance | 6390 mm |
| Overall Undercarriage Length | 3200 mm |
| Maximum Reach at Ground Level | 7732 mm |
| Tail Swing without Counterweight | 1450 mm |
| Maximum Reach | 7900 mm |
| Track Belt/Shoe Width | 450 mm |
| Overall Shipping Length | 7158 mm |
| Maximum Blade Depth | 684 mm |
| Maximum Dig Height | 8171 mm |
| Overall Track Width | 2470 mm |
| Tail Swing with Counterweight | 1645 mm |
| Stick Length | 1823 mm |
| Maximum Blade Height | 342 mm |
| Boom Swing Right | 935 mm |
| Boom Swing Left | 604 mm |
| Transport Height | 2452 mm |
| Dig Depth | 3468 mm |
Dimensions - Standard Stick
| Maximum Reach - Ground Level | 6951 mm |
| Swing Bearing - Height | 729 mm |
| Stick Length | 1823 mm |
| O/A Shipping Length | 6578 mm |
| Maximum Blade Height | 342 mm |
| Boom In Reach | 3058 mm |
| Tail Swing with Counterweight | 1645 mm |
| Vertical Wall | 2998 mm |
| Maximum Blade Depth | 684 mm |
| Ground Clearance | 343 mm |
| Maximum Reach | 7140 mm |
| Transport Height | 2487 mm |
| Cab Height | 2514 mm |
| Boom Swing - Left | 604 mm |
| O/A Track Width | 2470 mm |
| Boom Swing - Right | 935 mm |
| Maximum Dig Height | 6729 mm |
| Tail Swing without Counterweight | 1450 mm |
| Dig Depth | 4115 mm |
| Maximum Dump Clearance | 4753 mm |
| Track Belt/Shoe Width | 450 mm |
| O/A Undercarriage Length | 3200 mm |
Travel System
| Ground Pressure - Minimum Weight | 38 kPa |
| Travel Speed - High | 4.9 km/h |
| Maximum Traction Force - High Speed | 28.9 kN |
| Travel Speed - Low | 2.6 km/h |
| Ground Pressure - Maximum Weight | 40.8 kPa |
| Maximum Traction Force - Low Speed | 84.8 kN |
| Gradeability - Maximum | 30 degrees |
Service Refill Capacities
| Fuel Tank | 147 l |
| Hydraulic System | 107 l |
| Engine Oil | 11.2 l |
| Cooling System | 10 l |
| Hydraulic Tank | 53 l |
Swing System
| Machine Swing Speed | 10.6 r/min |
Weight Increase from Minimum Configuration
| Steel Tracks with Pads | 330 kg |
| Long Stick | 66 kg |
| Counterweight | 250 kg |
Specifications
| Note | The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage. For specifications representing a 309 CR with a Standard Undercarriage, please refer to the 308 CR information. |
Certification - Cab
| Top Guard | ISO 10262:1998 (Level II) |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
Sound
| Average Exterior Sound Pressure (ISO 6395:2008) | 99 dB(A) |
| Operator Sound Pressure (ISO 6396:2008) | 72 dB(A) |
| Note | European Union Directive “2000/14/EC” |
Air Conditioning System
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. |