309 CR Mini Hydraulic Excavator

Caterpillar

309 CR Mini Hydraulic Excavator

رقم القطعة: CAT-128040

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الوصف

309 CR Mini Hydraulic Excavator

المواصفات

Engine ModelCat® C2.8 Turbo
Bore90 mm
Stroke110 mm
Displacement2.8 l
Note (1)Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)Net power advertised is the power available at the flywheel when the engine is at the rated speed of 2,400 rpm and the engine is installed with the factory configured fan, air intake system, exhaust system and alternator with a minimum alternator load.
Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf (Europe) (Global Warming Potential = 1430). See label or instruction manual for gas refrigerant identification. The system contains 0.75 kg (1.65 lb), 0.90 kg (1.98 lb) or 1 kg (2.20 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons) for R134a and 0.001 tonnes (0.001 tons) for R1234yf (Europe).
NoteMeets U.S. EPA Tier 4 Final and EU Stage V emissions standards.
Fuel Tank147 l
Cooling System10 l
Hydraulic System110 l
Model309 CR
Product Pagehttps://www.cat.com/en_US/products/new/equipment/excavators/mini-excavators/128040.html
Caterpillar CategoryMini Excavators
Caterpillar Category PathProducts > Equipment > Excavators > Mini Excavators > 309 CR
Caterpillar Product Familyequipment
TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump
Caterpillar Product Page ID128040
Datasheet URLhttps://s7d2.scene7.com/is/content/Caterpillar/CM20250130-eef8d-81262
Height431 mm
Gross Power - ISO 1439674.3 hp
Operating Weight9465 kg
Counterweight250 kg
Dig Depth4642 mm
Recyclability96%
Hydraulic Tank53 l
Engine Oil8.8 l
Weights — Note (1)*Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Net Power51.2 kW
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC51.2 kW
Minimum Operating Weight with Cab*8565 kg
Maximum Operating Weight with Cab**9465 kg
Vertical Wall3404 mm
Maximum Blade Height408 mm
Maximum Reach - Ground Level7460 mm
O/A Track Width2470 mm
Maximum Reach7637 mm
Weights — Note (2)**Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Track Belt/Shoe Width450 mm
Maximum Dig Height7039 mm
Tail Swing with Counterweight1585 mm
Maximum Dump Clearance5072 mm
Boom In Reach3215 mm
Maximum Blade Depth671 mm
Tail Swing without Counterweight1450 mm
Stick Length2358 mm
Ground Clearance356 mm
Swing Bearing - Height756 mm
O/A Undercarriage Length3200 mm
Boom Swing - Right50 degrees
Cab Height2541 mm
Boom Swing - Left60 degrees
Long Stick66 kg
Dimensions - Long Stick — Note*Boom Height when stick is pinned in transport position with no attachments.
Steel Tracks with Pads330 kg
Travel Speed - High4.9 km/h
Travel Speed - Low2.6 km/h
Ground Pressure - Minimum Weight37.5 kPa
Maximum Traction Force - High Speed28.9 kN
Ground Pressure - Maximum Weight41.4 kPa
Maximum Traction Force - Low Speed84.8 kN
Gradeability - Maximum30 degrees
Pump Flow at 2,400 rpm233 L/min
Operating Pressure - Travel285 bar
Operating Pressure - Equipment285 bar
Operating Pressure - Swing250 bar
Digging Force - Bucket62 kN
Digging Force - Stick - Standard42.3 kN
Digging Force - Stick - Long35.7 kN
Hydraulic System — NoteFlow and pressure are not combinable. Under load, as flow rises pressure goes down.
Machine Swing Speed10 r/min
Roll Over Protective Structure (ROPS)ISO 12117-2:2008
Top GuardISO 10262:1998 (Level I)
Dimensions - Standard Stick — Dig Depth4108 mm
Operator Sound Pressure (ISO 6396:2008)72 dB(A)
Dimensions - Standard Stick — Vertical Wall2991 mm
Average Exterior Sound Pressure (ISO 6395:2008)99 dB(A)
Dimensions - Standard Stick — Maximum Reach - Ground Level6949 mm
Dimensions - Standard Stick — Maximum Reach7141 mm
Dimensions - Standard Stick — Stick Length1820 mm
Dimensions - Standard Stick — Maximum Dig Height6736 mm
Dimensions - Standard Stick — Maximum Dump Clearance4760 mm
Dimensions - Standard Stick — Boom In Reach3059 mm
Sound — NoteEuropean Union Directive "2000/14/EC"
Dimensions - Standard Stick — Note*Boom Height when stick is pinned in transport position with no attachments.
Dimensions - Long Stick — Note (2)***With blade positioned at the rear of the machine.
Height - Boom Transport - No Tools2260 mm
Dimensions - Long Stick — Note (1)**Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position.
Overall Shipping Length - without Counterweight7052 mm (277.6 in)***
Width - Standard2470 mm
Overall Shipping Length - with Counterweight7052 mm (277.6 in)***
Width - Wide2640 mm
Height - Boom Working - With Tools3050 mm
Maximum Auxiliary Circuit - Primary - Pressure at Pump285 bar
Dimensions - Standard Stick — Height - Boom Transport - No Tools*2430 mm
Maximum Auxiliary Circuit - Primary - Flow at Pump131 L/min
Dimensions - Standard Stick — Height - Boom Working - With Tools**2660 mm
Dimensions - Standard Stick — Overall Shipping Length - with Counterweight6774 mm
Dimensions - Standard Stick — Overall Shipping Length - without Counterweight6774 mm
Dimensions - Standard Stick — Note (2)***With blade positioned at the rear of the machine.
Dimensions - Standard Stick — Note (1)**Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position.
Specifications — NoteThe 309 CR specifications are based on a machine configured with a Long (L) Undercarriage.
Maximum Auxiliary Circuit - High Flow - Flow at Pump140 L/min
Maximum Auxiliary Circuit - High Flow - Pressure at Pump285 bar

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