Metalfab Martin Motomagnetic Electric Vibrator - Manual (Page 19)

Martin Engineering M3286-8/01 15 MOTOMAGNETIC ® Electric Vibrators
WARNING
!
Before adjusting eccentric weights, turn off and lock out/tag
out energy source to vibrator.
1. Turn off and lock out/tag out energy source to vibrator according to ANSI
standards (see “References”).
2. Remove end cap.
3. Loosen nut or screw (A, Figure 9) so adjustable weight (B) will rotate
around shaft (C).
Figure 9. Adjusting Eccentric Weights
NOTE
The fixed weight is attached to the shaft. The adjustable
weight rotates around the shaft. The weight adjustment disk
will be attached to either the fixed or the adjustable weight.
4. See Figure 10. Rotate adjustable eccentric weight to proper setting. To
produce more force, move weight to higher setting (i.e., higher number).
When set, tighten cap screw or nut according to Table II.
A
B
C
D
A.
B.
Nut or screw
Adjustable weight
Shaft
Fixed weight
C.
D.
A
C
B
D
After Installation