Construction Machinery: Loader-Digger Kubota

Model	Type of pump	Overflow valve pressure	Pump bandwidth
R520S	gear type pump	20394.7 kPa - 2958 lb / sq. inch	42 l/min - 11.1 gal/min
R420S	gear type pump	20394.7 kPa - 2958 lb / sq. inch	42 l/min - 11.1 gal/min
M59			100.9 l/min - 26.7 gal/min
L48	open center/constant flow	19856.9 kPa - 2880 lb / sq. inch	98.1 l/min - 25.9 gal/min
L39			88.7 l/min - 23.4 gal/min
B26	gear type pump	2900 kPa - 420.6 lb / sq. inch	42.3 l/min - 11.2 gal/min
B21	open center/constant flow	13789.5 kPa - 2000 lb / sq. inch	32 l/min - 8.5 gal/min