Vacuum Cups and Suction Cups
VP154Q-NBR – VP250Q-SI – Large Round Pads with Clamp-On Seals
Features:
Rugged Construction, Designed for Production Use
Hand Replaceable Seals
Short Lip Design Maximizes Load Rigidity
Low Profile Design
Recommended Usage:
These flat aluminum vacuum pads with stretched-on rubber sealing rings are ideal for applications with flat, rigid loads.
The rubber seal is held in a groove on the side of the pad and is secured with a clamping band. These rubber seals can be replaced by hand; however, this usually requires removal of the pad from the lifter.
Specifications for VP Series Flat Vacuum Cups With Clamp-On Seals:
Pad Assembly Part Number
Replacement
Seal Number
A
Cup Dia.
in.
(mm)
B Rad.
in.
(mm)
C Flex
in.
(mm)
D Dia.
in.
(mm)
E** Port
F Height
in.
(mm)
Rated Load*
lbs.
(kg)
Weight
lb.
(kg)
VP154Q-NBR
SR-154
15.94
(404.9)
5.25
(133.4)
0.31
(7.9)
13.19
(335.0)
1/2″ NPT
1.25
(31.8)
1000
(450)
13.3
(6.0)
VP154Q-SI
SR-154-SI
15.94
(404.9)
5.25
(133.4)
0.31
(7.9)
13.19
(335.0)
_
_
1000
(450)
_
VP170Q-NBR
SR-170
17.00
(431.8)
5.50
(13.97)
0.34
(8.6)
14.56
(369.8)
3/8″ NPT
1.50
(38.1)
1225
(552)
17.7
(8.0)
VP170Q-SI
SR-170-SI
17.00
(431.8)
5.50
(13.97)
0.34
(8.6)
14.56
(369.8)
_
_
1225
(552)
_
VP190Q-NBR
SR-190
19.00
(482.6)
5.00
(127.0)
0.38
(9.7)
16.50
(419.1)
1/2″ NPT
1.44
(36.6)
1530
(689)
21.6
(9.7)
VP190Q-SI
SR-190-SI
19.00
(482.6)
5.00
(127.0)
0.38
(9.7)
16.50
(419.1)
_
_
1530
(689)
_
VP230Q-NBR
SR-230
22.25
(565.2)
6.00
(152.4)
0.34
(8.6)
19.88
(505.0)
1/2″ NPT
1.56
(39.6)
2315
(1043)
39.7
(17.9)
VP230Q-SI
SR-230-SI
22.25
(565.2)
6.00
(152.4)
0.34
(8.6)
19.88
(505.0)
_
_
2315
(1043)
_
VP250Q-NBR
SR-250
24.69
(627.1)
6.00
(152.4)
0.34
(8.6)
21.88
(555.8)
1/2″ NPT
1.56
(39.6)
2725
(1228)
47.6
(21.5)
VP250Q-SI
SR-250-SI
24.69
(627.1)
6.00
(152.4)
0.34
(8.6)
21.88
(555.8)
_
_
2725
(1228)
_
NOTE: These pads and seals, although of an older design, are still available as replacements for existing vacuum handling systems or for special handling applications.
* Rated Load Capacity at 24 in. Hg, when used in a horizontal plane, and based on a safety factor of 2. Divide again by 2 for vertical applications. Actual capacity depends on load surface and condition of vacuum generating system and must be determined by the user.
** Metric Ports available as a special order. These cups are normally sold un-drilled.
