303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Specifications Caterpillar

Specifications

303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators [SEBU8574]

303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Caterpillar Approved Work Tools

303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators Boom/Stick/Bucket Combinations

MACHINE ARRANGEMENT

322B, 322B L, 325B and 325B L Excavators Towing the Machine

584 and 584HD Forwarders General Hazard Information

1.1. Intended Use

2.1. Specification Data

3.1. Working Ranges

Intended Use

The intended use of this machine is for excavating with a bucket or working with approved work tools. The machine should be operated with the undercarriage in a stationary position since the upper structure is normally capable of 360 degree swing with mounted equipment. This machine can be used in object handling applications that are within the lift capacity of the machine. When this machine is used in object handling applications, ensure that the machine is properly configured and operated properly. Obey any local governmental regulations and regional governmental regulations. Only lift objects from approved lifting points and with approved lifting devices.

Specification Data

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Illustration 1	g00880822

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Table 1
	303.5D CR Excavator with Cab		304D CR Excavator with Cab		305D CR Excavator with Cab		305.5D CR Excavator with Cab
	Standard Stick	Long Stick	Standard Stick	Long Stick	Standard Stick	Long Stick	Standard Stick	Long Stick
Approximate Weight	3740 kg (8250 lb)	3770 kg (8300 lb)	4050 kg (8930 lb)	4080 kg (8995 lb)	5220 kg (11510 lb)	5260 kg (11600 lb)	5520 kg (12170 lb)	5560 kg (12260 lb)
Overall Length (A)	4730 mm (15 ft 6 inch)		4820 mm (15 ft 10 inch)		5180 mm (17 ft)		5330 mm (17 ft 6 inch)
Boom Height (B)	1420 mm (4 ft 8 inch)	1650 mm (5 ft 5 inch)	1480 mm (4 ft 10 inch)	1770 mm (5 ft 10 inch)	1750 mm (5 ft 9 inch)	2150 mm (7 ft 1 inch)	1740 mm (5 ft 9 inch)	2150 mm (7 ft 1 inch)
Height of Cab (C)	2500 mm (8 ft 2 inch)				2550 mm (8 ft 4 inch)
Overall Width (D)	1780 mm (5 ft 10 inch)		1950 mm (6 ft 5 inch)		1980 mm (6 ft 6 inch)
Track Shoe Width (E)	300 mm (12 inch)		350 mm (14 inch)		400 mm (16 inch)
Ground clearance (including height of lugs) (F)	315 mm (12.5 inch)				340 mm (13.5 inch)
Swing radius (G)	890 mm (3 ft)		975 mm (3 ft)		1100 mm (3 ft 7 inch)		1130 mm (3 ft 9 inch)
Overall length of track (H)	2220 mm (7 ft 3 inch)				2580 mm (8 ft 6 inch)
Height of blade (I)	325 mm (1 ft 1 inch)				375 mm (1 ft 3 inch)
Width of blade (J)	1780 mm (5 ft 10 inch)		1950 mm (6 ft 5 inch)		1980 mm (6 ft 6 inch)
Distance between the tumbler centers (K)	1760 mm (5 ft 9 inch)				2065 mm (6 ft 9 inch)
Contact pressure	31.8 kPa (4.61 psi)	32.0 kPa (4.64 psi)	29.6 kPa (4.29 psi)	29.8 kPa (4.32 psi)	28.5 kPa (4.13 psi)	28.7 kPa (4.16 psi)	30.2 kPa (4.38 psi)	30.4 kPa (4.41 psi)
High travel speed	4.7 km/h (2.9 mph)				4.6 km/h (2.9 mph)
Low travel speed	2.7 km/h (1.7 mph)						2.8 km/h (1.7 mph)
Maximum grade	58% or 30°

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Table 2
	Excavator with Cab Boom Swing Angle (L)
	303.5D CR	304D CR	305D CR	305.5D CR
Boom swing stop in factory installed position	55°		60°
The boom swing stop is not installed.	80°	70°	80°
	The bucket will hit the cab.

Working Ranges

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Illustration 2	g02166334

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Table 3
303.5D CR
	2400 mm (95 inch) Boom
	1260 mm (50 inch) Standard Stick	1560 mm (61 inch) Long Stick
Bucket	0.12 m³ (0.15 yd³)
Maximum Digging Depth (A)	2880 mm (9 ft 5 inch)	3180 mm (10 ft 5 inch)
Maximum Reach at Ground Level (B)	5060 mm (16 ft 7 inch)	5320 mm (17 ft 5 inch)
Maximum Cutting Height (C)	4920 mm (16 ft 2 inch)	5030 mm (16 ft 6 inch)
Maximum Loading Height (D)	3520 mm (11 ft 7 inch)	3640 mm (11 ft 11 inch)
Minimum Loading Height (E)	1420 mm (4 ft 8 inch)	1140 mm (3 ft 9 inch)
Maximum Cut Depth (F)⁽¹⁾	2380 mm (7 ft 10 inch)	2720 mm (8 ft 11 inch)
Maximum Digging Depth (Vertical Wall) (G)	2320 mm (7 ft 7 inch)	2470 mm (8 ft 1 inch)

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⁽¹⁾	2440 mm (8 ft) level bottom

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Table 4
304D CR
	2500 mm (98 inch) Boom
	1315 mm (52 inch) Standard Stick	1615 mm (64 inch) Long Stick
Bucket	0.12 m³ (0.15 yd³)
Maximum Digging Depth (A)	3130 mm (10 ft 3 inch)	3430 mm (11 ft 3 inch)
Maximum Reach at Ground Level (B)	5220 mm (17 ft 2 inch)	5470 mm (17 ft 11 inch)
Maximum Cutting Height (C)	4980 mm (16 ft 4 inch)	5070 mm (16 ft 8 inch)
Maximum Loading Height (D)	3590 mm (11 ft 9 inch)	3690 mm (12 ft 1 inch)
Minimum Loading Height (E)	1420 mm (4 ft 8 inch)	1140 mm (3 ft 9 inch)
Maximum Cut Depth (F)⁽¹⁾	2650 mm (8 ft 8 inch)	2980 mm (9 ft 9 inch)
Maximum Digging Depth (Vertical Wall) (G)	2420 mm (7 ft 11 inch)	2560 mm (8 ft 5 inch)

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⁽¹⁾	2440 mm (8 ft) level bottom

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Table 5
305D CR
	2572 mm (101 inch) Boom
	1351 mm (53 inch) Standard Stick	1751 mm (69 inch/) Long Stick
Bucket	0.17 m³ (0.23 yd³)
Maximum Digging Depth (A)	3280 mm (10 ft 9 inch)	3670 mm (12 ft 1 inch)
Maximum Reach at Ground Level (B)	5430 mm (17 ft 10 inch)	5810 mm (19 ft 1 inch)
Maximum Cutting Height (C)	5250 mm (17 ft 3 inch)	5440 mm (17 ft 10 inch)
Maximum Loading Height (D)	3720 mm (12 ft 2 inch)	3920 mm (12 ft 10 inch)
Minimum Loading Height (E)	1520 mm (5 ft)	1160 mm (3 ft 10 inch)
Maximum Cut Depth (F)⁽¹⁾	2850 mm (9 ft 4 inch)	3290 mm (10 ft 10 inch)
Maximum Digging Depth (Vertical Wall) (G)	2320 mm (7 ft 7 inch)	2630 mm (8 ft 8 inch)

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⁽¹⁾	2440 mm (8 ft) level bottom

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Table 6
305.5D CR
	2716 mm (107 inch) Boom
	1418 mm (56 inch) Standard Stick	1818 mm (72 incht) Long Stick
Bucket	0.17 m³ (0.23 yd³)
Maximum Digging Depth (A)	3470 mm (11 ft 5 inch)	3870 mm (12 ft 8 inch)
Maximum Reach at Ground Level (B)	5630 mm (18 ft 6 inch)	6020 mm (19 ft 9 inch)
Maximum Cutting Height (C)	5330 mm (17 ft 6 inch)	5590 mm (18 ft 4 inch)
Maximum Loading Height (D)	3820 mm (12 ft 6 inch)	4080 mm (13 ft 5 inch)
Minimum Loading Height (E)	1560 mm (5 ft 1 inch)	1190 mm (3 ft 11 inch)
Maximum Cut Depth (F)⁽¹⁾	3040 mm (10 ft)	3490 mm (11 ft 5 inch)
Maximum Digging Depth (Vertical Wall) (G)	2330 mm (7 ft 8 inch)	2730 mm (9 ft)