Pumps NSH-39M

Pumps NSH-39M - gear type high pressure, designed to supply fluid under pressure to the hydraulic booster KAU-ZOB and RA-60B. Pumps are attached to the main gearbox of the helicopter.

Hydraulic pump NSH-39M:

• 1- cover; 2- case;
• 3- ring;
• 4- fixed disk;
• 5- outer ring of the needle bearing;
• 6- driving gear;
• 7- movable disk;
• 8,12- rubber rings
• ; 9- glass;
• 10- sealing cuff;
• 11- slotted sleeve;
• 13- snap ring;
• 14- driven gear