Gear pump GR3 - Rotate clockwise CW - Capacity 46 cc / rev. - Maximum pressure 230 bar - V.max 2300 rpm - Central body in aluminium - cover and flange in IRON -holes D =11mm - Int = 128,1x98,4 - centering diameter D = 50,8 mm. Shaft D = 21,6 tapered 1:8 - Tongue disc thickness 4 mm - Attacks laterals INLET hole D = 27mm -wheelbase I = 51 screw M10- OUTLET hole D = 19 mm -wheelbase I = 40 screw M8