HMB

The standard of excavator series of K3V hydraulic pump parts

by:HMB     2021-01-26
Here to explain K3V063 pump, K3V112 pump, standard of K3V140 pump, K3V180 pump parts. Excavator series pump K3V parts standard table: K3V063 pump: K3V063 pump plunger and the cylinder 0 standard clearance. 014 mm, maximum clearance 0. 028 mm piston rod and the maximum sliding boots clearance 0. 3 mm spring length: 30. 2毫米~ 31。 3 mm ball joint and set plate assembly, one ball joint of the bottom to the nine hole plane 9 set plate. 8mm~10. 5 0 standard mmk3v112 pump piston and cylinder clearance. 22 mm maximum clearance 0. 039 mm piston rod and the maximum sliding boots clearance 0. 3 mm spring length: 40. 3毫米~ 41。 7 mm ball joint and set plate assembly, after a bottom, to set plate nine holes of the ball joint plane 8. 8mm~9. 8 0 standard mmk3v140 pump piston and cylinder clearance. The 028 biggest gap 0. 043 mm piston rod and the maximum sliding boots clearance 0. 3 mm spring length: 47. 1毫米~ 47。 9 mm ball joint and set plate assembly, one ball joint of the bottom to the nine hole plane 12 set plate. 5毫米~ 13。 5 minimum clearance clearance mmk3v180 pump piston and cylinder 0. The 0375 biggest gap 0. 078 mm piston rod and the maximum sliding boots clearance 0. 35 mm spring length: 40. 1mm~40. 9 mm ball joint and set plate assembly, one ball joint of the bottom to the nine hole plane 12 set plate. 5毫米~ 13。 5 mm after the above parts beyond the standard, you need more.
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