Engine |
Units: US |
Metric
|
 |
Engine Model |
CAT C4.4 ACERT™ |
CAT C4.4 ACERT™ |
|
Power - Net |
74 hp |
55.2 kW |
|
Power - Gross |
81 hp |
60.5 kW |
|
Displacement |
269 in3 |
4400 cm3 |
|
Caterpillar |
74 hp |
55.2 kW |
|
ISO 9249 |
74 hp |
55.2 kW |
|
EEC 80/1269 |
74 hp |
55.2 kW |
|
SAE J1349 |
74 hp |
55.2 kW |
|
Bore |
4.13 in |
105 mm |
|
Stroke |
5 in |
127 mm |
|
|
|
Transmission |
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|
Drive Pumps |
2 |
2 |
|
Track motors |
2 |
2 |
|
Relief valve settings |
6911 psi |
47650 kPa |
|
Maximum travel speed - forward |
5.6 mph |
9 km/h |
|
Maximum travel speed - reverse |
6.2 mph |
10 km/h |
|
|
Weights |
|
|
Operating Weight - XL |
17185 lb |
7795 kg |
|
Operating Weight - LGP |
17842 lb |
8093 kg |
|
|
|
Service Refill Capacities |
|
|
Fuel tank |
51.5 gal |
195 L |
|
Crankcase and filter |
2.91 gal |
11 L |
|
Final drives, XL (each side) |
2.6 gal |
10 L |
|
Final drives, LGP (each side) |
2.6 gal |
10 L |
|
Cooling system |
5.92 gal |
22.4 L |
|
Transmission/hydraulic tank |
15.7 gal |
59.5 L |
|
|
Hydraulic Controls |
|
|
Pump Output |
19.4 gal/min |
73.5 L/min |
|
Relief valve setting |
2988 psi |
20600 kPa |
|
|
Final Drive |
|
|
Features |
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|
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Steering and Braking |
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Features |
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Undercarriage |
|
|
Shoe width - XL |
16 in |
406 mm |
|
Shoe width - LGP |
25 in |
635 mm |
|
Length of track on ground - XL |
83 in |
2095 mm |
|
Length of track on ground - LGP |
83 in |
2095 mm |
|
Track gauge - XL |
59 in |
1495 mm |
|
Track gauge - LGP |
68 in |
1725 mm |
|
Ground contact area - XL |
2637 in2 |
17011 cm2 |
|
Ground contact area - LGP |
4124 in2 |
26607 cm2 |
|
Ground pressure - XL |
6.5 psi |
44.8 kPa |
|
Ground pressure - LGP |
4.3 psi |
29.7 kPa |
|
|
Ripper |
|
|
Type |
Parallelogram |
Parallelogram |
|
Number of Shanks |
3 |
3 |
|
Maximum digging depth |
13.3 in |
337.5 mm |
|
Maximum reach at ground line |
30.2 in |
766 mm |
|
Maximum ground clearance under tip |
17.6 in |
448 mm |
|
Overall width |
67.3 in |
1710 mm |
|
Height |
6.5 in |
165 mm |
|
Weight |
1222 lb |
554 kg |
|
|
Winch |
|
|
Weight |
1345 lb |
610 kg |
|
Winch Drive |
Hydrostatic |
Hydrostatic |
|
Control |
Hydraulic |
Hydraulic |
|
Speed |
Variable |
Variable |
|
Winch length |
27.76 in |
705 mm |
|
Overall width |
29.2 in |
741 mm |
|
Drum diameter |
10 in |
254 mm |
|
Drum width |
10.8 in |
274 mm |
|
Throat clearance |
6.75 in |
171.5 mm |
|
Rope diameter - recommended |
0.63 in |
16 mm |
|
Rope diameter - optional |
0.75 in |
19 mm |
|
Drum capacity - recommended cable |
371 ft |
113 m |
|
Drum capacity - optional cable |
256 ft |
78 m |
|
Maximum line pull - bare drum |
40000 lb |
18144 kg |
|
Maximum line pull - full drum |
25000 lb |
11340 kg |
|
Maximum line speed - bare drum |
131 ft/min |
40 m/min |
|
Maximum line speed - full drum |
207 ft/min |
63 m/min |
|
|
Standards |
|
|
ROPS |
SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95 |
SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95 |
|
FOPS |
SAE J231-JAN81, ISO 3449-92 |
SAE J231-JAN81, ISO 3449-92 |
|
|
Blade |
|
|
Blade width - Intermediate |
115 in |
2921 mm |
|
Blade width - XL |
104.2 in |
2646 mm |
|
Blade width - LGP |
124 in |
3149 mm |
|
Blade height - Intermediate |
33.9 in |
860 mm |
|
Blade height - XL |
35.8 in |
910 mm |
|
Blade height - LGP |
33.8 in |
860 mm |
|
Blade capacity - Intermediate |
1.96 yd3 |
1.5 m3 |
|
Blade capacity - XL |
1.99 yd3 |
1.52 m3 |
|
Blade capacity - LGP |
2.17 yd3 |
1.66 m3 |
|
Digging depth - Intermediate |
22.5 in |
573 mm |
|
Digging depth - XL |
22.5 in |
573 mm |
|
Digging depth - LGP |
22.5 in |
573 mm |
|
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