MECHANICAL INSTALLATION

Never weld structure with vibrator mounted and wired!
Welding may cause damage to motor windings and bearings.

Vibrators last longer and are more effective when bolted to a rigid mount.
Mounting plate must be totally flat!
Warped surface can cause body stress and possible cracks.
Take an amp reading to make sure that the unit is not drawing more than the specified amps.
In situations of high amp draw, reinforce the mounting area
or relocate it until rated amp draw is achieved
.

BOLTS
Use only new bolts of grade 5 (or 8)!
Old bolts can break and cause damage to vibrator or structure.

Always use compression washer(s)!
Locking nuts are also recommended.
Do not use split lock washers:damage to the vibrator could result.
Cross tighten mounting bolts! If not, the vibrator casting could be damaged
At startup re tighten after two hours of operation!
Periodically check bolts to ensure tightness.

MOUNTING BOLTS & TORQUE SPECS      
  AMERICAN METRIC
 FRAME SIZE Bolt Size
(Grade 5)
Torque
(Ft-lbs)
Bolt Size
(Grade 8.8)
Torque
(kgm)
0
5/16".-18 NC
17
M8
2
1
5/16".-18 NC
17
M8
2
2
1/ 2"-13 NC
75
M12
8
3
1/ 2"-13 NC
75
M12
8
4A
5/8" - 11 NC
132
M16
20
4B
5/8" - 11 NC
132
M16
20
15A
5/8" - 11 NC
132
M16
20
15B
5/8" - 11 NC
132
M16
20
20
3/4" - 10 NC
290
M20
40
30
7/8" - 9 NC
430
M22
55
50
1" - 8 NC
650
M24
70
70
1"-1/8” - 8 NC
650
M28
90
70B
1"-1/8” - 8 NC
650
M28
90
120A
1-1/4” -- 8 NC
650
M30
130
120B
1-1/4” -- 8 NC
1100
M30
130
120C
1-1/4” -- 8 NC
1100
M30
130

 

BACK TO MAIN PAGE

BACK TO MOUNTING

NEXT TO ELECTRICAL INSTALLATION