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Models VMSAC and VMRAC - Back to Air Piston Vibrators
 |  | | VMSAC | VMRAC |
Vibra-Might Air-Cushioned Vibrator
For hoppers, bins, chutes, and pipes
The VMSAC and VMRAC piston is cushioned on a pad of air at both ends of the stroke to ensure no metal to metal contact. The vibrator has a single-threaded exhaust port with exhaust muffler to reduce noise level. Additionally, the double-diameter piston guarantees the vibrator can start at any mounting angle with minimum air pressure and without the use of a piston return spring.
VMSAC has a one-piece, rugged ductile iron cylinder housing which decreases the weight of the vibrator. The body is cast with a provision for attachment of a safety cable. The unit supplied complete with heavy-duty mounting fasteners and a gasket.
| Sizing Chart for Bins and Hoppers |
Bin Capacity
Ton / M.Ton |
Approx. Skin
Thickness of Bin
in/mm |
VMSAC Size |
200 lbs.
91 kgs. |
1/8
3.2 |
1125 |
700 lbs.
317 kg |
1/8
3.2 |
1150 |
1
.9 |
1/8-3/16
3.2-4.8 |
1200 |
3
2.7 |
3/16-1/4
4.8-6.4 |
1300 |
20
18 |
5/16-3/8
7.9-9.5 |
1350 |
50
45 |
3/8
9.5 |
1400 |
100
90 |
3/8
9.5-12.7 |
1500 |
The information contained in the chart to the right is the result of many years of experience. It is a reasonably accurate approach to giving you quick information regarding vibrator sizing on a hopper, bin, or chute
Special Coatings Available
Model VMSAC
| Model |
Piston Dia.
in/cm |
A
in/cm |
B
in/cm |
C
in/cm |
D
in/cm |
E
in/cm |
F
in/cm |
G
in/cm |
Wt.
lbs/kg |
Air Cnsmp.
CFM
@ 60 psig
4.1 bar |
Freq.*
vpm
@ 60 psig
4.1 bar |
| VMSAC 1125 |
1-1/4
3.2 |
4-11/16
11.9 |
3
7.6 |
3
7.6 |
2
5.1 |
3/8
1.0 |
1/4
.64 |
1/4
.64 |
6
2.7 |
6 |
4500 |
| VMSAC 1150 |
1-1/2
3.8 |
6-3/8
16.2 |
4-3/8
11.1 |
4-3/8
11.1 |
3
7.6 |
5/8
1.6 |
1/4
.64 |
3/8
1.0 |
15
6.8 |
8 |
3600 |
| VMSAC 1200 |
2
5.1 |
6-3/4
17.2 |
4-3/8
11.1 |
4-3/8
11.1 |
3
7.6 |
5/8
1.6 |
1/4
.64 |
3/8
1.0 |
15
6.8 |
11 |
2700 |
| VMSAC 1300 |
3
7.6 |
8-7/16
21.4 |
5-3/4
14.6 |
5-3/4
14.6 |
4-1/8
10.5 |
3/4
1.9 |
3/8
.95 |
1/2
1.3 |
28
13 |
15 |
1900 |
| VMSAC 1350 |
3-1/2
8.9 |
9-13/16
26.8 |
5-3/4
14.6 |
5-3/4
14.6 |
4-1/8
10.5 |
3/4
1.9 |
1/2
1.3 |
1/2
1.3 |
34
15 |
22 |
1575 |
| VMSAC 1400 |
4
10.2 |
12
30.5 |
8-1/2
21.6 |
8-1/2
21.6 |
6-1/4
15.9 |
1-1/4
3.2 |
1/2
1.3 |
3/4
1.9 |
99
45 |
30 |
1550 |
| VMSAC 1500 |
5
12.7 |
17
43.2 |
11
27.9 |
11
27.9 |
7-7/16
18.9 |
1-1/4
3.2 |
3/4
1.9 |
1
2.5 |
235
107 |
34 |
900 |
*Frequency data obtained through testing under a no-load condition. Frequency will decline as load is increased.
Note: Model VMSAC is available in 1700 and 1900 sizes. Contact Sales for details.
Model VMRAC
| Model |
Piston Dia.
in/cm |
A
in/cm |
B
in/cm |
C
in/cm |
D
in/cm |
E
in/cm |
F
in/cm |
G
in/cm |
Wt.
lbs/kg |
Air Cnsmp.
CFM
@ 60 psig
4.1 bar |
Freq.*
vibrations per minute
@ 60 psig
4.1 bar |
| VMRAC 1125 |
1-1/4
3.2 |
5-7/16
13.8 |
3
7.6 |
5-3/4
14.6 |
4-1/2
11.4 |
1/2
1.3 |
1/4
.64 |
1/4
.64 |
6
2.7 |
6 |
4500 |
| VMRAC 1200 |
2
5.1 |
7
17.8 |
3-1/4
8.3 |
9-3/16
23.3 |
7-1/2
19.1 |
3/4
1.9 |
1/4
.64 |
3/8
1.0 |
14
6.4 |
11 |
2700 |
| VMRAC 1300 |
3
7.6 |
9-13/16
23.3 |
6
15.24 |
10-1/2
20.66 |
7-3/4
19.68 |
7/8
2.25 |
3/8
.95 |
1/2
1.3 |
28
13 |
15 |
1900 |
| VMRAC 1350 |
3-1/8
8.9 |
11-5/16
28.73 |
6
15.24 |
10-1/2
20.66 |
7-3/4
19.68 |
7/8
2.25 |
1/2
1.3 |
1/2
1.3 |
34
15 |
22 |
1575 |
*Frequency data obtained through testing under a no-load condition. Frequency will decline as load is increased.
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 Cleveland Vibrator Company
2828 Clinton Avenue
Cleveland, Ohio 44113
Phone: 216-241-7157
phone: 1-(800) 221-3298
Fax: 216-241-3480
Email: sales@clevelandvibrator.com |
We accept Visa, Mastercard, and American Express
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