Gear pump GR1 - Rotate clockwise CW - Capacity 3,15 cc / rev. - Maximum pressure 250 bar - V.max 3500 rpm - Central body and cover in aluminium - Flange in aluminium -holes D = 7,1mm - Int = 72x52,4 - centering diameter D = 25.3 mm. Shaft D = 10 tapered 1:8 - Tongue disc thickness 2,4mm - Attacks laterals hole D = 12 mm -wheelbase I = 30 screw M6