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Passive Benchtop Isolation Systems


  • Pneumatic IsoPlates Provide All-in-One Passive Isolation for Breadboards
  • Standard and Heavy-Duty Pneumatic Isolator Feet Attach to Existing Setups
  • Sorbothane Feet for Small Breadboards and Instrumentation

PWA075

Passive Isolator Kit

AV4

Sorbothane Feet

PTT600600

IsoPlate System

Related Items

IsoPlate Passive Isolation Systems

IsoPlate_BB
PTT600600 Iso-Plate Support Plate with B2424F Breadboard
(Parts Sold Individually)
Suggested Breadboard a
Iso-Plate Item # PTT600600 PTT900600
Imperial Breadboard, 1/4"-20 Taps B2424F B2436F
Metric Breadboard, M6 x 1.0 Taps B6060A B6090A
Breadboard, No Taps B3036Y
  • Breadboard sold separately.
  • Three-Point Stabilization for Breadboards
  • Two Sizes:
    • 600 mm x 600 mm (23.6" x 23.6")
    • 900 mm x 600 mm (35.4" x 23.6")
  • Load Capacity, Including Breadboard: 45 - 180 kg (100 - 400 lb)

IsoPlate Passive Isolation Systems, which are available in two different sizes, provide portability and localized air suspension for small-scale experiments, demonstrations, and vibration-sensitive instrumentation. The breadboard, which must be purchased separately, sits on four rubber pads supported by inflated cushions. A pair of these cushions shares an air reservoir, and the remaining two cushions have independent reservoirs. This arrangement provides stable, three-point dynamics to the system.

Air suspension is achieved via three Schrader valves on the front panel, which can be inflated by a standard foot pump.

Transmissibility curve for passive isolation

Measured Transmissibility Curve
SpecificationValue
Load Capacity, Including Breadboard45 - 180 kg (100 - 400 lb)
Resonant Frequencya3.5 Hz
Transmissibility at Resonancea24 dB
Transmissibility at 10 Hz-16 dB
(0.15 Transmissibility Ratio)
Air Pressure Required (Max)60 psi (415 kPa)
Air ConnectionSchrader Valve
Inflation MethodFoot Pump
  • Measured at the maximum load for the Iso-Plate.
Documents Tab to be Discontinued...
Please note that this tab will be removed at the end of 2015. The same information displayed here can be found by clicking on the red Docs Icon (Support Documentation icon) next to the item of interest in the pricing area below.
Click the Support Documentation icon document icon or Part Number below to view the available support documentation
Part NumberProduct Description
PTT600600 Support Documentation PTT600600:Iso-Plate System, 600 mm x 600 mm x 90 mm (23.6" x 23.6" x 3.5")
PTT900600 Support Documentation PTT900600:Iso-Plate System, 900 mm x 600 mm x 90 mm (35.4" x 23.6" x 3.5")

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PTT600600 Support Documentation
PTT600600Iso-Plate System, 600 mm x 600 mm x 90 mm (23.6" x 23.6" x 3.5")
$950.00
Today
PTT900600 Support Documentation
PTT900600Iso-Plate System, 900 mm x 600 mm x 90 mm (35.4" x 23.6" x 3.5")
$1,000.00
Lead Time

Passive Isolation Mounts

POC001 App
Click to Enlarge

Installation of Passive Isolation Mount
  • Supports a Wide Range of Breadboard and Optical Table Sizes
  • Use Extra Mounts to Increase Load Capacity
  • Supplied as a Set of Four

These Passive Isolation Mounts, which are designed for use with breadboards and small optical tables, are particularly well suited for upgrading a rigid, non-isolating support frame. Place them on a floor or benchtop to provide a quick and easy temporary vibration isolation solution when a permanent system is not deemed necessary.

The mounts are sold as a set of four, contain a Schrader valve, and can be inflated using our standard foot pump. Other quantities are available by contacting Technical Support.

Transmissibility curve for passive isolation

Measured Transmissibility Curve
Item #PWA074PWA075
Load Capacity
(Set of Four)
24 - 260 kg
(50 - 570 lb)
135 - 700 kg
(300 - 1540 lb)
Resonant Frequencya3.5 Hz
Transmissibility at Resonancea24 dB
Transmissibility at 10 Hz-16 dB (0.15 Transmissibility Ratio)
Air Pressure Required (Max)72 psi (496 kPa)
Footprint75 mm x 75 mm
(2.95" x 2.95")
105 mm x 105 mm
(4.13" x 4.13")
Height65 mm (2.56")
Thread on Top of MountM10 x 1.5M12 x 1.75
  • Measured at the maximum load for the isolator type.
Documents Tab to be Discontinued...
Please note that this tab will be removed at the end of 2015. The same information displayed here can be found by clicking on the red Docs Icon (Support Documentation icon) next to the item of interest in the pricing area below.
Click the Support Documentation icon document icon or Part Number below to view the available support documentation
Part NumberProduct Description
PWA074 Support Documentation PWA074:Standard-Duty Passive Isolation Mount, 4 Pieces
PWA075 Support Documentation PWA075:Heavy-Duty Passive Isolation Mount, 4 Pieces

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PWA074 Support Documentation
PWA074Standard-Duty Passive Isolation Mount, 4 Pieces
$464.00
Today
PWA075 Support Documentation
PWA075Heavy-Duty Passive Isolation Mount, 4 Pieces
$711.00
Today

Sorbothane Mounting Feet

Vibration Isolation Feet
Click to Enlarge

Four AV4 Feet Supporting an MB12 Breadboard
  • Four Size Options Available for Benchtop Vibration Isolation
  • Available Mounting Options:
    • 1/4"-20 (M6) Tapped to Directly Attach to a Breadboard
    • Adhesive Mounting Surface to Directly Attach to Untapped Surfaces 
  • Supplied as Set of Four
  • Use Extra Feet to Increase Load Capacity

These Sorbothane mounting feet provide a passive isolation solution for workbench-mounted breadboards, effectively isolating noisy equipment from the optical table or breadboard surface. Unlike our pneumatic benchtop isolation solutions, these solid Sorbothane feet do not require inflation. 

The AV4(/M), AV5(/M), and AV6(/M) mounting feet each contain internal 1/4"-20 (M6) threading with four included 1/4"-20 (M6) threaded studs. In contrast, the AV3 mounting feet are not threaded, and are attached to equipment or breadboards using the included double-sided tape. See the table below for the load capacities and dimensions of each isolator. When choosing an isolator, we recommend picking the isolator that offers the largest range of damped frequencies for the specific load being used.

Please note that these feet may have silicon residue on their surface from the molding process. To remove the residue, wipe the feet down with an alcohol-based solvent such as isopropyl alcohol (IPA). For assistance in choosing the proper sorbothane isolator, please see the Selection Guide tab above. To protect the work surface from this residue, please see our SB12E Adhesive Felt Sheets.

Item #AV3AV4(/M)AV5(/M)AV6(/M)
Load Rangea
(Per Foot)
3 to 6 lbs
(1.4 to 2.7 kg)
3 to 14 lbs
(1.4 to 6.4 kg)
3 to 33 lbs
(1.4 to 15.0 kg)
3 to 50 lbs
(1.4 to 22.7 kg)
Isolator Efficiency
(Click to View)
Hardnessb 70 Durometer 70 Durometer 70 Durometer 70 Durometer
Dimensions Ø0.71" x 1.00"
(Ø18.0 mm x 25.4 mm)
Ø1.06" x 1.00"
(Ø27.0 mm x 25.4 mm)
Ø1.50" x 1.00"
(Ø38.1 mm x 25.4 mm)
Ø1.77" x 1.00"
(Ø45.0 mm x 25.4 mm)
Mounting Double-Sided Tape Internal 1/4"-20 (M6) Threadc Internal 1/4"-20 (M6) Threadc Internal 1/4"-20 (M6) Threadc
  • The load range for a set of four isolation feet will be the provided values multiplied by four.
  • Measured using the Shore "00" scale.
  • Includes Stud with External 1/4"-20 (M6) Threading
Documents Tab to be Discontinued...
Please note that this tab will be removed at the end of 2015. The same information displayed here can be found by clicking on the red Docs Icon (Support Documentation icon) next to the item of interest in the pricing area below.
Click the Support Documentation icon document icon or Part Number below to view the available support documentation
Part NumberProduct Description
AV3 Support Documentation AV3:Ø18.0 mm Sorbothane Feet, Adhesive Mounting Surface, 4 Pieces
AV4 Support Documentation AV4:Ø27.0 mm Sorbothane Feet, Internal 1/4"-20 Mounting Thread, 4 Pieces
AV4/M Support Documentation AV4/M:Ø27.0 mm Sorbothane Feet, Internal M6 Mounting Thread, 4 Pieces
AV5 Support Documentation AV5:Ø38.1 mm Sorbothane Feet, Internal 1/4"-20 Mounting Thread, 4 Pieces
Part NumberProduct Description
AV5/M Support Documentation AV5/M:Ø38.1 mm Sorbothane Feet, Internal M6 Mounting Thread, 4 Pieces
AV6 Support Documentation AV6:Ø45.0 mm Sorbothane Feet, Internal 1/4"-20 Mounting Thread, 4 Pieces
AV6/M Support Documentation AV6/M:Ø45.0 mm Sorbothane Feet, Internal M6 Mounting Thread, 4 Pieces

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Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Imperial Price Available / Ships
AV4 Support Documentation
AV4NEW!Ø27.0 mm Sorbothane Feet, Internal 1/4"-20 Mounting Thread, 4 Pieces
$22.00
Today
AV5 Support Documentation
AV5NEW!Ø38.1 mm Sorbothane Feet, Internal 1/4"-20 Mounting Thread, 4 Pieces
$26.00
Lead Time
AV6 Support Documentation
AV6NEW!Ø45.0 mm Sorbothane Feet, Internal 1/4"-20 Mounting Thread, 4 Pieces
$30.00
Today
+1 Qty Docs Part Number - Universal Price Available / Ships
AV3 Support Documentation
AV3NEW!Ø18.0 mm Sorbothane Feet, Adhesive Mounting Surface, 4 Pieces
$18.00
Today
+1 Qty Docs Part Number - Metric Price Available / Ships
AV4/M Support Documentation
AV4/MNEW!Ø27.0 mm Sorbothane Feet, Internal M6 Mounting Thread, 4 Pieces
$22.00
Lead Time
AV5/M Support Documentation
AV5/MNEW!Ø38.1 mm Sorbothane Feet, Internal M6 Mounting Thread, 4 Pieces
$26.00
Today
AV6/M Support Documentation
AV6/MNEW!Ø45.0 mm Sorbothane Feet, Internal M6 Mounting Thread, 4 Pieces
$30.00
Today
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