Screw Fitting Series
Flat Cup

Part Number

Outside Diameter (mm)

Height (mm)

Appropriate Mounting Fixture
RAS-UVC-4 4 7 SA-02L
RAS-UVC-6 6 8
RAS-UVC-8 8 8
RAS-UVC-10 10 10
RAS-UVC-15 15 12
RAS-UVC-20 20 9 SA-02LF
RAS-UVC-30 30 12
RAS-UVC-40 40 14 SA-02LM
RAS-UVC-50 50 20
Application:  For flat or slightly curved surfaces.  For applications where parts are slipping due to mold spray or oil, we recommend using the FVC style cups instead.

Part Number

Outside Diameter (mm)

Height (mm)

Appropriate Mounting Fixture
RAS-BVC-10 10 16 SA-02L
RAS-BVC-15 15 20
RAS-BVC-20 20 21 SA-02LF
RAS-BVC-30 30 23
RAS-BVC-40 40 23 SA-02LM
RAS-BVC-50 50 28
RAS-BVC-75 75 37
RAS-BVC-110 110 40
RAS-BVC-150 150 67

Application:  For flat or curved surfaces.  Our most versatile vacuum cup; provides both lift and excellent part acquisition.  Can be used in place of vacuum fixtures for compensation and upon evacuation of the bellow the cup can be used to pry hard to remove parts from the mold. 

Part Number

Outside Diameter (mm)

Height (mm)

Appropriate Mounting Fixture
RAS-MBC-20 20 21 SA-02LF
RAS-MBC-30 30 33 SA-02LM
RAS-MBC-40 40 40
RAS-MBC-50 50 50
Cleated Flat Cup

Part Number

Outside Diameter (mm)

Height (mm)

Appropriate Mounting Fixture

RAS-FVC-15 4 7 SA-02L
RAS-FVC-20 6 8 SA-02LF
RAS-FVC-30 8 8
RAS-FVC-40 10 10 SA-02LM
RAS-FVC-50 15 12
RAS-FVC-75 20 9
RAS-FVC-110 30 12
RAS-FVC-150 40 14
Application:  For flat or slightly curved surfaces.  Cleats may leave impressions on softer parts, use UVC style in place for these conditions.
Bellows Cup

Part Number

Outside Diameter (mm)

Height (mm)

Appropriate Mounting Fixture
RAS-DB-5 5 13 SA-02L
RAS-DB-7 7 14
RAS-DB-9 9 15
RAS-DB-14 14 23
RAS-DB-18 18 23
RAS-DB-20 20 23 SA-02LF
RAS-DB-25 25 34
RAS-DB-32 32 37 SA-02LM
RAS-DB-42 42 46
Application:  Quick attaching double bellow design adds reach and flexibility.  These cups can be used to remove labels from a stack or in place of spring loaded fixtures. 

Part Number

Outside Diameter (mm)

Height (mm)

Appropriate Mounting Fixture

RAS-MBC-20 20 21 SA-02LF
RAS-MBC-30 30 33 SA-02LM
RAS-MBC-40 40 40
RAS-MBC-50 50 50
Application:  Quick attaching multiple bellow design has the best reach and flexibility available.  Narrow lip and wide inner diameter provide the ability to create vacuum over raised surfaces. 
820 Boston Turnpike Rd. Shrewsbury, MA 01545
Phone: 508-842-6500 Fax: 508-842-5941