Beck, R&J ELECTRIC ACTUATORS FOR INDUSTRIAL PROCESSCONTROL 11-1_9 Manual De Usuario

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19
START-UP INSTRUCTIONS
 
After the drive is mounted and its wiring 
connections are made, it is ready to be tested for 
proper operation.
NOTE: All Beck drives are shipped from the 
factory ready for installation; no electrical 
adjustments are required before placing 
them in operation.  Each drive is set up and 
calibrated to the customer’s specifications that 
were written into the equipment order.
 
Turn on the power supply.  Operate the drive 
with the Handswitch and run it through its full stroke, 
both directions.  Observe that the driven device 
travels through its desired stroke.  If satisfactory, 
set Handswitch to the “AUTO” position.
 
Turn on the controller and operate the drive by 
varying the control signal.  Check that the damper 
or valve strokes in the proper direction for a change 
in control signal.  If it does not, first check for proper 
wiring connections and verify control signal at the 
drive.  If the wiring is correct, then change the 
direction of output shaft rotation (see applicable 
instructions on page 31, 51 or 69). 
in the field (see Table 1, below, for instructions to 
calculate pipe length).  To simplify installation of the 
pipe link, the kit accepts NPT right-hand threads 
on both ends of the pipe.  Left-hand threads are 
internal to the linkage kit assembly, making final 
length adjustments quick and easy. 
 
To order pipe linkage kits, first obtain the 
approximate overall linkage length “A” in the figure 
below.  Select the kit part number from Table 1, 
below.  For lengths beyond those listed in the table, 
contact your Beck sales engineer.
TABLE 1:
PIPE LINKAGE KITS
*NOTE:  To calculate 
length of pipe required, 
s u b t r a c t   “ L e n g t h 
of  2 Linkage Ends” 
(shown in Table 1) 
from Linkage Length 
“A” (shown at left). 
Beck
Rod
Length of 2
Drive
Linkage
Min. Pipe
End
Beck Pipe
Linkage Ends
Model
Length
Pipe
Nipple
Thread Linkage Kit
(Total Adj.
Approx.
No.
Range "A"
Size
Length
(UNF)
Part No.
±1 1/2"(38 mm))
Weight
11-159
22–84" (559–2 134 mm)
1" (25 mm)
1 1/2" (38 mm)
1/2-20
20-1730-05
20 1/2" (521 mm)
5 lbs (2 kg)
31–120" (787–3 048 mm)
1 1/2" (38 mm)
1 3/4" (44 mm)
20-1740-06
29 1/4" (743 mm)
9 lbs (4 kg)
11-209
22–45" (559–1 143 mm)
1" (25 mm)
1 1/2" (38 mm)
1/2-20
20-1730-05
20 1/2" (521 mm)
5 lbs (2 kg)
31–84" (787–2 134 mm)
1 1/2" (38 mm)
1 3/4" (44 mm)
20-1740-06
29 1/4" (743 mm)
9 lbs (4 kg)
33 1/4–120" (845–3 048 mm)
2" (51 mm)
2" (51 mm)
20-1750-05
31 1/4" (794 mm)
13 lbs (6 kg)
37–120" (940–3 048 mm)
2 1/2" (64 mm)
2 1/2" (64 mm)
20-1760-05
34 1/2" (876 mm)
22 lbs (10 kg)
11-309
22 1/2–36" (572–914 mm)
1" (25 mm)
1 1/2" (38 mm)
5/8-18
20-1730-06
21" (533 mm)
5 lbs (2 kg)
31 1/2–72" (800–1 829 mm)
1 1/2" (38 mm)
1 3/4" (44 mm)
20-1740-07
29 3/4" (756 mm)
9 lbs (4 kg)
33 3/4–96" (857–2 438 mm)
2" (51 mm)
2" (51 mm)
20-1750-06
31 3/4" (806 mm)
13 lbs (6 kg)
37 1/2–120" (953–3 048 mm)
2 1/2" (64 mm)
2 1/2" (64 mm)
20-1760-06
35" (889 mm)
22 lbs (10 kg)
11-409
23 1/4–34" (590–864 mm)
1" (25 mm)
1 1/2" (38 mm)
3/4-16
20-1730-07
21 3/4" (552 mm)
5 lbs (2 kg)
32 1/4–48" (819–1 219 mm)
1 1/2" (38 mm)
1 3/4" (44 mm)
20-1740-08
30 1/2" (775 mm)
9 lbs (4 kg)
34 1/2–72" (876–1 829 mm)
2" (51 mm)
2" (51 mm)
20-1750-07
32 1/2" (826 mm)
13 lbs (6 kg)
38 1/4–120" (972–3 048 mm)
2 1/2" (64 mm)
2 1/2" (64 mm)
20-1760-07
35 3/4" (908 mm)
22 lbs (10 kg)