Vacuum
Cups and Suction Cups
Oval or Rectangular Vacuum Cups
for long narrow loads - Ruggedly built for vacuum lifting devices
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These oval
or rectangular vacuum cups with
soft, long lips and deep profile are specifically designed for handling flat,
rigid materials such as sheet and plate. They are also excellent for wood,
composites, curved panels, stone and other materials. They feature a
excellent, versatile design for most applications. They can be used
individually or in series. Features:
-
Vacuum
Hub is a machined aluminum plate bonded to the cup. There is no leakage as all mounting holes are sealed on
the bottom.
-
Vacuum
Cup is supplied with pre-drilled and tapped mounting holes and a vacuum port. No drilling is required.
-
Vacuum
Cups include an inside sealing ring for added security. Capacity is
calculated from this inside seal for a strong conservative load
rating.
-
The seal is bonded onto an aluminum hub.
Vacuum Cup
Materials:
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Specifications for Oval
Flat Vacuum Cups:
Note:
The (7) seven M6x1.0 holes above can be used for
mounting and for the vacuum. The holes are drilled and tapped through the
aluminum which can be used for mounting and/or the vacuum porting. The holes are
vacuum tight because they are supplied sealed with urethane from the bottom. We
recommend you use four or six outside holes for mounting and use the center
hole(s) for the vacuum port. You simply cut out the urethane from the
bottom of the holes you are using for vacuum.
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Product Photo
(Click to
Enlarge)
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Cup No.
and Material |
A*
in.
(mm)
|
B*
in.
(mm)
|
C
in.
(mm)
|
D
in.
(mm)
|
E
in.
(mm)
|
F
in.
(mm)
|
H
in.
(mm)
|
Rated
Load**
(Vertical)
lb
(kg)
|
Rated
Load**
(Horizontal)
lb
(kg)
|
|
 |
|
OC12-128
(Polyurethane)
|
12.38
(314)
|
1.38
(35) |
0.63
(16) |
4.00
(102) |
8.00
(203) |
10.5
(267) |
0.58
(15) |
25
(11) |
50
(23) |
Specifications for
Medium Oval Vacuum Cups:
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Product Photo
(Click to
Enlarge) |
Cup No.
and Material |
A*
in.
(mm) |
B*
in.
(mm) |
C
in.
(mm) |
D
in.
(mm) |
E
in.
(mm) |
F
in.
(mm) |
H
in.
(mm) |
Flat Loads |
Cylindrical Loads |
Weight
lb
(kg) |
Rated
Load**
(Vertical)
lb
(kg) |
Rated
Load**
(Horizontal)
lb
(kg) |
Rated
Load**
(Horizontal)
lb
(kg) |
Minimum
Load Radius
in.
(mm) |
|
|
 |
VP411-NBR
(NBR)
Same mounting and size as
the OC32-100 below.
|
10.50
(267)
|
3.75
(96) |
3.38
(86) |
1.25
(32) |
0.38
(9.6) |
5.00
(127) |
0.95
(24) |
62
(28) |
125
(57) |
62.5
(28) |
9.50
(241) |
T.B.D. |
|
 |
|
OC32-100
(Polyurethane)
Special Order
|
10.50
(267)
|
3.63
(92) |
3.38
(86) |
1.25
(32) |
0.38
(9.6) |
5.00
(127) |
1.03
(26) |
62
(28) |
125
(57) |
N/A |
N/A |
0.76
(0.35) |
|
|
|
|
VP416-NBR
(NBR)
Same mounting and size as
the OC32-150 below.
|
15.50
(394)
|
3.75
(96) |
5.88
(149) |
1.25
(32) |
0.38
(9.6) |
5.00
(127) |
0.95
(24) |
100
(45) |
200
(91) |
100
(45) |
9.50
(241) |
1.5
(0.7) |
|
 |
|
OC32-150
(Polyurethane)
|
15.50
(394)
|
3.63
(92) |
5.88
(149) |
1.25
(32) |
0.38
(9.6) |
5.00
(127) |
1.03
(26) |
95
(43) |
190
(86) |
N/A |
N/A |
T.B.D. |
|
|
|
 |
VP512-NBR
(NBR)
Same mounting and size as
the OC46-112 below.
|
11.75
(299)
|
4.50
(114) |
3.63
(92) |
1.50
(38) |
0.50
(13) |
5.00
(127) |
1.10
(28) |
100
(45) |
200
(91) |
100
(45) |
13
(330) |
T.B.D. |
|
 |
|
OC46-112
(Polyurethane)
|
12.00
(305)
|
4.75
(121) |
3.63
(92) |
1.50
(38) |
0.50
(13) |
5.00
(127) |
1.27
(32) |
100
(45) |
200
(91) |
N/A |
N/A |
T.B.D. |
Specifications for
Large Rectangular Vacuum Cups:

OC56-177 & OC64-200 |

VP618-NBR & VP720-NBR |
*
Note: "A" and "B" dimensions given are when cup is flared under vacuum.
**The
cup capacities shown above are based on 24"Hg at sea level with a safety factor
of two (2) in the horizontal (flat),
and four (4) in the vertical (upright).
Rated Load Capacities
are estimated; actual capacity will vary based on the load surface and the level
of vacuum.
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