Construction Machinery: Attached Equipment Caterpillar

Model	Type of pump	Overflow valve pressure	Pump bandwidth	Lifting time	Unloading time	Lowering time
IT62H	piston pump		270 l/min - 71 gal/min	6 sec	2.1 sec	2.6 sec
IT62G				6.1 sec	2.1 sec	2.8 sec
IT38H	piston pump	6894.8 kPa - 1000 lb / sq. inch	295 l/min - 77.9 gal/min	5 sec	2 sec	2.7 sec
IT38G	Piston	24800 kPa - 3597 lb / sq. inch	163 l/min - 43 gal/min	5.8 sec	2 sec	2.9 sec
IT28G		20700 kPa - 3002.3 lb / sq. inch	104 l/min - 27.5 gal/min	6.1 sec	1.4 sec	2.8 sec
IT28B				6.1 sec	1.8 sec	3.6 sec
IT18B				6.1 sec	1.8 sec	3.6 sec
IT14G	gear type pump	245.5 kPa - 3560 lb / sq. inch	90 l/min - 23.8 gal/min	6.9 sec	2.5 sec	3.1 sec
IT14B				6.6 sec	1.6 sec	3 sec
IT12B		15196 kPa - 2204 lb / sq. inch	112 l/min - 29.6 gal/min	6.6 sec	1.6 sec	3 sec
930H		25889.8 kPa - 3755 lb / sq. inch	220 l/min - 58 gal/min	5 sec	1.7 sec	2.8 sec
930G	variable displacement axial piston pump	25900 kPa - 3756.5 lb / sq. inch	220 l/min - 58.1 gal/min	5 sec	1.7 sec	2.8 sec
924H		25889.8 kPa - 3755 lb / sq. inch	152 l/min - 39.5 gal/min	5.1 sec	1.4 sec	2.4 sec
924G with plug				5.1 sec	1.4 sec	2.4 sec
924G	axial piston pump with variable displacement	25900 kPa - 3756.5 lb / sq. inch	1152 l/min - 304.3 gal/min	5.1 sec	1.4 sec	2.4 sec
904B		20684.3 kPa - 3000 lb / sq. inch		4.5 sec	0.8 sec	3.2 sec