Duff-Norton KUM2803 설치, 작동 및 유지보수 지침 - 페이지 11

{카테고리_이름} Duff-Norton KUM2803에 대한 설치, 작동 및 유지보수 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Duff-Norton KUM2803 16 페이지. Rotating ball screw actuators

20. Refer to Figure 2-2 for reassembly of lifting nut

(24) from tube arbor to ball screw (5).

a. With lifting nut centered on arbor tube, grasp

lifting nut and arbor to prevent lifting nut from

running off of arbor, and remove binding

wire.

b. Position arbor over ball screw (5) pilot.

Note

Flange of lifting nut should face toward

actuator shell and away from ball screw pilot.

c. Gently slide lifting nut (24) down arbor and

Figure 2-3. Expansion Plug Replacement

thread it onto ball screw (5). After lifting nut

is completely threaded onto ball screw,

remove arbor from ball screw pilot.

Note

Wrap tape around ball screw threads (below

pilot and above lifting nut ) to prevent lifting nut

from running off of ball screw during installation

of unit.

21. Manually operate actuator to insure proper

functioning of all components prior to use.

Assembly is now complete.