B40 -  pumps' gearbox
Gear reduction boxes for petrol engines

B40 - pumps' gearbox New

New gearbox with Increased power for motors up to 40 hp-29,4 kw
P/N Drive shaft Ø Pump shaft Ø Weight
50.0410.00 28,6 mm - 1"1/8 in 28 mm - 1,102 in 6980 gr / 246.2 oz 5
50.0450.00 28,6 mm - 1"1/8 in 30 mm - 1,181 in 6980 gr / 246.2 oz 5
Common Features
Gear ratio 2,21 : 1
Engine power 23-29,4 kw - 31-40 hp
Oil capacity 0,5 l - 17 oz
Additional Notes Lubricating oil : Sae 90 Engine flange : Sae J609b Pumps: AR-Bertolini-Comet-Interpump-Leuco-Hawk-Udor