All Equipment Category Specs ↠ Mini Excavators ↠ Caterpillar 308 CR

Caterpillar 308 CR Mini Excavator

Category: Mini Excavators (See all Mini Excavators for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 308 CR (See all Caterpillar 308 CR for sale)

Blades

Blade Height

17 in (43 cm)

Dimensions - Long Stick

Boom In Reach	127 in (322 cm)
Boom Swing - Left	20 in (51 cm)
Boom Swing - Right	38 in (97 cm)
Dig Depth	183 in (464 cm)
Maximum Blade Depth	16 in (41 cm)
Maximum Blade Height	15 in (37 cm)
Maximum Dig Height	277 in (704 cm)
Maximum Dump Clearance	200 in (507 cm)
Maximum Reach	301 in (764 cm)
Maximum Reach - Ground Level	294 in (746 cm)
O/A Shipping Length	262 in (665 cm)
O/A Track Width	91 in (230 cm)
O/A Undercarriage Length	114 in (289 cm)
Stick Length	93 in (236 cm)
Swing Bearing - Height	29 in (73 cm)
Track Belt/Shoe Width	18 in (45 cm)
Vertical Wall	134 in (341 cm)

Dimensions - Standard Stick

Boom In Reach	120 in (306 cm)
Boom Swing - Left	20 in (51 cm)
Boom Swing - Right	38 in (97 cm)
Dig Depth	162 in (411 cm)
Maximum Blade Depth	16 in (41 cm)
Maximum Blade Height	15 in (37 cm)
Maximum Dig Height	265 in (674 cm)
Maximum Dump Clearance	187 in (476 cm)
Maximum Reach	281 in (714 cm)
Maximum Reach - Ground Level	274 in (695 cm)
O/A Shipping Length	259 in (657 cm)
O/A Track Width	91 in (230 cm)
O/A Undercarriage Length	114 in (289 cm)
Stick Length	72 in (182 cm)
Swing Bearing - Height	29 in (73 cm)
Track Belt/Shoe Width	18 in (45 cm)
Vertical Wall	118 in (299 cm)

Engine

Bore	4 in (9 cm)
Displacement	203 cu in (3,327 cu cm)
Engine Model	Cat C3.3B
Net Power	70 hp (52 kw)
Stroke	5 in (12 cm)

Hydraulic System

Auxiliary Circuit - Primary - Flow	35 gpm (132 lpm)
Auxiliary Circuit - Primary - Pressure	4134 psi
Auxiliary Circuit - Secondary - Flow	9 gpm (34 lpm)
Auxiliary Circuit - Secondary - Pressure	4134 psi
Digging Force - Bucket	13,946 lbs (6,326 kg)
Digging Force - Stick - Long	8,032 lbs (3,643 kg)
Digging Force - Stick - Standard	9,509 lbs (4,313 kg)
Hydraulic System Type	Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure - Equipment	4134 psi
Operating Pressure - Swing	3626 psi
Operating Pressure - Travel	4134 psi
Pump Flow at 2,400 rpm	44 gpm (167 lpm)

Service Refill Capacities

Cooling System	3 gal (10 l)
Engine Oil	3 gal (11 l)
Fuel Tank	39 gal (148 l)
Hydraulic System	27 gal (102 l)
Hydraulic Tank	14 gal (53 l)

Swing System

Machine Swing Speed

10.6 rpm

Travel System

Gradeability - Maximum	30 degrees
Ground Pressure - Maximum Weight	6 psi
Ground Pressure - Minimum Weight	5 psi
Maximum Traction Force - High Speed	6,250 lbs (2,835 kg)
Maximum Traction Force - Low Speed	15,175 lbs (6,883 kg)
Travel Speed - High	3 mph (5 kph)
Travel Speed - Low	2 mph (3 kph)

Weights

Operating Weight

20,678 lbs (9,379 kg)

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