Caterpillar

308 CR Mini Hydraulic Excavator

Name: 308 CR Mini Hydraulic Excavator
Brand: Caterpillar
SKU: CAT-128360

رقم القطعة: CAT-128360

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الوصف

308 CR Mini Hydraulic Excavator

المواصفات

Engine Model	Cat® C2.8 Turbo
Bore	90 mm
Stroke	110 mm
Displacement	2.8 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 Conditioning	The 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).
Note	Meets U.S. EPA Tier 4 Final and EU Stage V emissions standards.

كل المواصفات (111)

Fuel Tank	147 l
Cooling System	10 l
Hydraulic System	110 l
Model	308 CR
Product Page	https://www.cat.com/en_US/products/new/equipment/excavators/mini-excavators/128360.html
Caterpillar Category	Mini Excavators
Caterpillar Category Path	Products > Equipment > Excavators > Mini Excavators > 308 CR
Caterpillar Product Family	equipment
Type	Load Sensing Hydraulics with Variable Displacement Piston Pump
Caterpillar Product Page ID	128360
Height	431 mm
Gross Power - ISO 14396	55.4 kW
Operating Weight	9420 kg
Counterweight	250 kg
Dig Depth	4643 mm
Recyclability	96%
Hydraulic Tank	53 l
Engine Oil	8.8 l
Weights — Note (1)	*Minimum Weight is based on rubber tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Net Power	51.2 kW
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC	51.2 kW
Minimum Operating Weight with Cab*	8505 kg
Maximum Operating Weight with Cab**	9420 kg
Vertical Wall	3404 mm
Maximum Blade Height	370 mm
Maximum Reach - Ground Level	7460 mm
O/A Track Width	2300 mm
Maximum Reach	7637 mm
Weights — Note (2)	**Maximum Weight is based on steel tracks with rubber pads, (500 kg/1,103 lb) counterweight, operator, full fuel tank, long stick, blade and no bucket.
Track Belt/Shoe Width	450 mm
Maximum Dig Height	7039 mm
Tail Swing with Counterweight	1585 mm
Maximum Dump Clearance	5072 mm
Boom In Reach	3215 mm
Maximum Blade Depth	407 mm
Tail Swing without Counterweight	1450 mm
Stick Length	2358 mm
Ground Clearance	350 mm
Swing Bearing - Height	756 mm
O/A Undercarriage Length	2880 mm
Boom Swing - Right	935 mm
Cab Height	2541 mm
Boom Swing - Left	604 mm
Long Stick	66 kg
Dimensions - Long Stick — Note	*Boom Height when stick is pinned in transport position with no attachments.
Steel Tracks with Pads	341 kg
Angle Blade	222 kg
Travel Speed - High	5.1 km/h
Travel Speed - Low	3.1 km/h
Ground Pressure - Minimum Weight	37.2 kPa
Maximum Traction Force - High Speed	27.8 kN
Ground Pressure - Maximum Weight	41.2 kPa
Maximum Traction Force - Low Speed	67.5 kN
Gradeability - Maximum	30 degrees
Pump Flow at 2,400 rpm	167 L/min
Operating Pressure - Travel	285 bar
Operating Pressure - Equipment	285 bar
Operating Pressure - Swing	250 bar
Digging Force - Bucket	62 kN
Digging Force - Stick - Standard	42.3 kN
Digging Force - Stick - Long	35.7 kN
Hydraulic System — Note	Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Machine Swing Speed	10.6 r/min
Swing System — Boom Swing - Left	60 degrees
Swing System — Boom Swing - Right	50 degrees
Roll Over Protective Structure (ROPS)	ISO 12117-2:2008
Angle Blade Width	2300 mm
Top Guard	ISO 10262:1998 (Level I)
Angle Blade Height	441 mm
Dimensions - Standard Stick — Dig Depth	4108 mm
Operator Sound Pressure (ISO 6396:2008)	72 dB(A)
Angle Blade - Left	25 degrees
Dimensions - Standard Stick — Vertical Wall	2991 mm
Average Exterior Sound Pressure (ISO 6395:2008)	99 dB(A)
Angle Blade - Right	25 degrees
Dimensions - Standard Stick — Maximum Reach - Ground Level	6949 mm
Dimensions - Standard Stick — Maximum Reach	7141 mm
Dimensions - Standard Stick — Stick Length	1820 mm
Dimensions - Standard Stick — Maximum Dig Height	6736 mm
Dimensions - Standard Stick — Maximum Dump Clearance	4760 mm
Dimensions - Standard Stick — Boom In Reach	3059 mm
Sound — Note	European 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 Tools	2260 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 Counterweight	6872 mm (270.6 in)***
Width - Standard	2300 mm
Overall Shipping Length - with Counterweight	6872 mm (270.6 in)***
Width - Wide	2450 mm
Height - Boom Working - With Tools	3050 mm
Counterweight (extra)	500 kg
Maximum Auxiliary Circuit - Secondary - Flow at Pump	33 L/min
Maximum Auxiliary Circuit - Primary - Pressure at Pump	285 bar
Maximum Auxiliary Circuit - Secondary - Pressure at Pump	285 bar
Dimensions - Standard Stick — Height - Boom Transport - No Tools*	2430 mm
Maximum Auxiliary Circuit - Primary - Flow at Pump	131 L/min
Dimensions - Standard Stick — Height - Boom Working - With Tools**	2660 mm
Dimensions - Standard Stick — Overall Shipping Length - with Counterweight	6706 mm
Dimensions - Standard Stick — Overall Shipping Length - without Counterweight	6574 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.
Datasheet URL	https://s7d2.scene7.com/is/content/Caterpillar/CM20250311-c10ec-04afe