Agromatic NEx Series, Assembly And Operating Manual, Page: 40 / 112

5.2 Installation 5 Assembly
34 Actuators NEx, NEx-K, NEx-KA, NEx-V
5.2.2 Series NEx-K, NEx-KA
Mounting the bracket
1. Install the actuator using mounting bracket B at the prescribed position
(see: Fig. 5.5 “Series NEx-K – assembly” or Fig. 5.7 “Series NEx-KA –
assembly” ).
Drive pin fastening
2. Lubricate the mounting parts.
3. Use connecting pin V to mount the straight lug plates L (series NEx-K) or
the slide rod T (series NEx-KA) of the actuator on the moving part of the
valve.
4. Push washer U onto connecting pin V.
5. Insert locking pin S into the bore of connecting pin V.
6. Bend apart both ends of the locking pin.
Important information!
Observe the clearances required for the stroke movements (see the fol-
lowing figures and tables) when installing the actuator.
Series NEx-K – clearances for stroke movement
Type Stroke a b c d e f
NEx-K 150 201 341 106 85 – 252
NEx-K (F) 150 351 491 106 85 89 327
NEx-K 300 351 491 212 170 – 402
NEx-K (F) 300 611 751 212 170 144 532
NEx-K 450 501 641 – – – 552
NEx-K 600 651 791 – – – 702
NEx-K 750 801 941 – – – 852
(F) with bellows for protecting the threaded spindle