Caterpillar 305C CR


Ground Clearance1.20 ft (0 m)
Height - Over Cab8.40 ft (3 m)
Height to Top of Cab8.30 ft (3 m)
Length - Center of Rollers18.54 ft (6 m)
Maximum Cutting Height - Long Stick18.50 ft (6 m)
Maximum Cutting Height - Standard Stick17.70 ft (5 m)
Maximum Digging Depth - Standard Stick11.40 ft (3 m)
Maximum Dump Height - Long Stick13.30 ft (4 m)
Maximum Dump Height - Standard Stick12.50 ft (4 m)
Maximum Reach - Ground Level - Standard Stick18.60 ft (6 m)
Maximum Vertical Dig Depth - Long Stick12.80 ft (4 m)
Maximum Vertical Dig Depth - Standard Stick9.60 ft (3 m)
Removal Counterweight Clearance2 ft (1 m)
Shipping Height8.40 ft (3 m)
Shipping Length17.50 ft (5 m)
Swing Radius - Rear3.50 ft (1 m)
Tail Swing Radius3.30 ft (1 m)
Track Shoe Width1.40 ft (0 m)
Transport Width6.50 ft (2 m)
Width to Outside of Tracks6.50 ft (2 m)


Displacement153 cu in (0 m)
Engine ModelMitsubishi S4Q2-T
Gross Power48.50 hp (36 kw)
Net Power47 hp (35 kw)
Number of Cylinders4
Power Measured @2,400 rpm

Engine Dimensions

Bore3.50 in (9 cm)
Displacement153 cu in (0 m)
Stroke4.10 in (10 cm)

Hydraulic System

Digging Force - Bucket11,443 lbs (5,191 kg)
Digging Force - Stick - Long5,575 lbs (2,529 kg)
Digging Force - Stick - Standard6,497 lbs (2,947 kg)
Operating Pressure - Equipment3,553 psi
Operating Pressure - Swing2,669 psi
Operating Pressure - Travel3,553 psi


1212 V
5050 A
Cooling System Fluid Capacity2.90 gal (11 l)
Engine Oil Capacity1.90 gal (7 l)
Fuel Capacity19 gal (72 l)
Hydraulic Pump Flow Capacity34.30 gal/min (130 l/min)
Hydraulic System Fluid Capacity20.60 gal (78 l)
Hydraulic System Relief Valve Pressure3,553 psi
Operating Weight11,725 lbs (5,318 kg)

Service Refill Capacities

Cooling System2.90 gal (11 l)
Engine Oil1.80 gal (7 l)
Fuel Tank19 gal (72 l)
Hydraulic System20.60 gal (78 l)
Hydraulic Tank12.70 gal (48 l)
Track Gauge5.20 ft (2 m)

Swing Mechanism

Swing Speed9 rpm

Swing System

Machine Swing Speed9 rpm

Travel System

Travel Speed - High2.90 mph (5 kph)


Max Travel Speed2.80 mph (5 kph)
Shoe Size16 in (41 cm)
Track Gauge5.20 ft (2 m)


Operating Weight11,464 lbs (5,200 kg)
Operating Weight - With Cab11,725 lbs (5,318 kg)

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