CLIP 3946557 - Caterpillar

Illustration 1 g00880822
Table 1
303E CR Excavator with Cab
Standard Stick Long Stick
Approximate Weight 3530 kg (7782 lb) 3580 kg (7956 lb)
Overall Length (A) 4470 mm (14 ft 8 inch) 5030 mm (16 ft 7 inch)
Boom Height (B) 1590 mm (5 ft 3 inch) 1410 mm (4 ft 8 inch)
Height of Cab (C) 2500 mm (8 ft 2 inch)
Overall Width (D) 1550 mm (5 ft 1 inch)
Track Shoe Width (E) 300 mm (12 inch)
Ground clearance (including height of lugs) (F) 315 mm (12.5 inch)
Swing radius (G) 890 mm (2 ft 11 inch)
Overall length of track (H) 2080 mm (6 ft 10 inch)
Height of blade (I) 335 mm (13 inch)
Width of blade (J) 1550 mm (5 ft 1 inch)
Distance between the tumbler centers (K) 1640 mm (5 ft 5 inch)
Contact pressure 32.3 kpa (4.7 psi) 32.6 kPa (4.7 psi)
High travel speed 4.5 km/h (2.8 mph)
Low travel speed 2.4 km/h (1.5 mph)
Maximum grade 58% or 30°
Table 2
Excavator with Cab
Boom Swing Angle (L)
303E CR
The boom swing stop is not installed. 80°
The bucket will hit the cab. Working Ranges
Illustration 2 g02166334
Table 3
303E CR
2200 mm (7 ft 3 inch)
Boom
1260 mm (4 ft 2 inch)
Standard Stick 1560 mm (5 ft 2 inch)
Long Stick
Bucket 0.12 m3 (0.16 yd3)
Maximum Digging Depth (A) 2750 mm (9 ft) 3020 mm (9 ft 11 inch)
Maximum Reach at Ground Level (B) 4810 mm (15 ft 9 inch) 4950 mm (16 ft 4 inch)
Maximum Cutting Height (C) 4530 mm (14 ft 10 inch) 4330 mm (14 ft 3 inch)
Maximum Loading Height (D) 3150 mm (10 ft 4 inch) 3680 mm (12 ft 2 inch)
Minimum Loading Height (E) 1220 mm (4 ft) 830 mm (2 ft 8 inch)
Maximum Cut Depth (F)(1) 2220 mm (7 ft 3 inch) 2520 mm (8 ft 4 inch)
Maximum Digging Depth (Vertical Wall) (G) 1960 mm (6 ft 5 inch) 1750 mm (5 ft 9 inch)
(1) 2440 mm (8 ft) level bottomSpecified Useful Life or Expected Life
The specified useful life, defined as total years of operation, or expected life, defined as total machine hours, of this machine is dependent upon many factors including the machine owner’s desire to rebuild the machine back to factory specifications. Consult your Cat dealer for assistance in calculating overall owning and operating costs required to determine the machine’s specified useful life or expected life. The following items are required to obtain an economical specified useful life or expected life of this machine:
Perform regular preventive maintenance procedures as described in the Operation and Maintenance Manual.
Perform machine inspections as described in the Operation and Maintenance Manual and correct any problems discovered.
Perform system testing as described in the Operation and Maintenance Manual and correct any problems discovered.
Ensure that all service letters are addressed in the time intervals described in the letters.
Ensure that machine application conditions comply with Caterpillar's recommendations.
Ensure that the operating