Caterpillar 308 CR

Blades

Height17 in (43 cm)

Dimensions - Long Stick

Boom In Reach126.60 in (322 cm)
Boom Swing - Left20 in (51 cm)
Boom Swing - Right38 in (97 cm)
Dig Depth182.80 in (464 cm)
Maximum Blade Depth16.10 in (41 cm)
Maximum Blade Height14.50 in (37 cm)
Maximum Dig Height277.10 in (704 cm)
Maximum Dump Clearance199.60 in (507 cm)
Maximum Reach300.70 in (764 cm)
Maximum Reach - Ground Level293.70 in (746 cm)
O/A Shipping Length262 in (665 cm)
O/A Track Width90.60 in (230 cm)
O/A Undercarriage Length113.90 in (289 cm)
Stick Length92.80 in (236 cm)
Swing Bearing - Height28.90 in (73 cm)
Track Belt/Shoe Width17.70 in (45 cm)
Vertical Wall134.10 in (341 cm)

Dimensions - Standard Stick

Boom In Reach120.40 in (306 cm)
Boom Swing - Left20 in (51 cm)
Boom Swing - Right38 in (97 cm)
Dig Depth161.80 in (411 cm)
Maximum Blade Depth16.10 in (41 cm)
Maximum Blade Height14.50 in (37 cm)
Maximum Dig Height265.20 in (674 cm)
Maximum Dump Clearance187.40 in (476 cm)
Maximum Reach281.10 in (714 cm)
Maximum Reach - Ground Level273.60 in (695 cm)
O/A Shipping Length258.70 in (657 cm)
O/A Track Width90.60 in (230 cm)
O/A Undercarriage Length113.90 in (289 cm)
Stick Length71.80 in (182 cm)
Swing Bearing - Height28.90 in (73 cm)
Track Belt/Shoe Width17.70 in (45 cm)
Vertical Wall117.80 in (299 cm)

Engine

Bore3.70 in (9 cm)
Displacement203 cu in (0 m)
Engine ModelCat C3.3B
Net Power70.30 hp (52 kw)
Stroke4.70 in (12 cm)

Hydraulic System

Auxiliary Circuit - Primary - Flow35 gal/min (132 l/min)
Auxiliary Circuit - Primary - Pressure4,134 psi
Auxiliary Circuit - Secondary - Flow9 gal/min (34 l/min)
Auxiliary Circuit - Secondary - Pressure4,134 psi
Digging Force - Bucket13,946 lbs (6,326 kg)
Digging Force - Stick - Long8,032 lbs (3,643 kg)
Digging Force - Stick - Standard9,509 lbs (4,313 kg)
Hydraulic System TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure - Equipment4,134 psi
Operating Pressure - Swing3,626 psi
Operating Pressure - Travel4,134 psi
Pump Flow at 2,400 rpm44 gal/min (167 l/min)

Service Refill Capacities

Cooling System2.60 gal (10 l)
Engine Oil3 gal (11 l)
Fuel Tank39 gal (148 l)
Hydraulic System27 gal (102 l)
Hydraulic Tank14 gal (53 l)

Swing System

Machine Swing Speed10.60 rpm

Travel System

Gradeability - Maximum30 °
Ground Pressure - Maximum Weight6 psi
Ground Pressure - Minimum Weight5 psi
Maximum Traction Force - High Speed6,250 lbs (2,835 kg)
Maximum Traction Force - Low Speed15,175 lbs (6,883 kg)
Travel Speed - High3.20 mph (5 kph)
Travel Speed - Low1.90 mph (3 kph)

Weights

Operating Weight20,678 lbs (9,380 kg)

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