Brüel & Kjær    Norcross, GA 30071-1588
Jul 11, 2011 Type 7541 and 7542 vibration controllers have dual, parallel A/Ds that deliver 130 dB dynamic range for input channels, without need for programmable voltage range circuitry, which eliminates both signal under-ranges and overloads. Able to operate standalone, buttons on front panel facilitate setup and operation, while LAN interface allows wireless operation and control of multiple devices. Type 7542 offers up to 64 input channels while Type 7541 suits applications requiring 2-4 input channels.

Newport Corp.    Irvine, CA 92606
Jun 16, 2011 Available with 6, 8, or 12 in. thick steel honeycomb damped optical platform, Integrity VCS Series is suited for photonic research and development at universities, government, or corporate labs. All platforms feature array of tapped holes, ¼-20 or M6, that extend to ½ in. from edges and include sealed design to prevent core contamination. Mating support frame, offered with or without active leveling pneumatic isolators, has welded tubular steel uprights and 3 reinforced safety tie bars.

Advanced Anti-Vibration Components - AAC    New Hyde Park, NY 11040
Mar 08, 2010 Metric isolators of V11Z48MPSB... Series are maintenance-free air spring vibration mounts that use elasticity of air as isolator, which acts as soft spring. Products have no moving parts and can handle range of loads by changing inner air pressure. They can also be used as actuators in tensioning devices. While bellows are made of synthetic rubber that incorporates reinforced cord and wire, clamping rings and upper/lower plates are of stainless steel.

Technical Manufacturing Corp.    Peabody, MA 01960
Feb 02, 2010 STACIS® iX LaserTable-Base(TM) consists of 2 vibration isolation systems: STACIS® active piezoelectric vibration cancellation on floor, and pneumatic stacked on top, supporting optical top. Active vibration isolation system incorporates piezoelectric actuators and inertial vibration sensors to cancel vibration at very low frequencies. Product is suited for applications such as interferometry, single- and multi-photon microscopy, and scanning probe microscopy.

Technical Manufacturing Corp.    Peabody, MA 01960
Jul 20, 2009 Hard-mount active vibration cancellation system, STACIS® FM is designed to control building floor vibrations in semiconductor manufacturing facilities. Unit features extended stroke piezoelectric actuators and hard-mount suspension with no soft air springs. It is available in either 3 or 6 degrees of freedom and starts to isolate below 1 Hz. Stacis technology allows fast settling of isolated payload in response to motorized, stage-induced motion, resulting in increased tool throughput.

Technical Manufacturing Corp.    Peabody, MA 01960
Jun 10, 2009 Designed for use with scanning electron microscopes (SEMs), STACIS® FP active hard-mount vibration cancellation floor platform features extended stroke piezoelectric actuators and damped, powder-coated steel plates that sandwich 4 isolators and digital controller. Measuring 7 in. tall, it weighs less than 400 lb and can support up to 2,500 lb. or more with no soft air suspension. With vibration cancellation starting below 1 Hz, platform is available with 3 or 6 degrees of freedom.

Technical Manufacturing Corp.    Peabody, MA 01960
Jul 07, 2008 Suited for small precision instruments, particularly those instruments in buildings where floor vibration is severe, TableTop PZT(TM) is active hard-mount bench-top vibration cancellation system that has up to 300 lb payload capacity. Incorporating STACIS® technology, it features extended stroke piezoelectric actuators and both vertical and horizontal sub-Hz vibration cancellation, and has no soft air suspension.

Technical Manufacturing Corp.    Peabody, MA 01960
Aug 16, 2007 Available with 3 or 6 degrees of freedom, FloorPlatform PZT(TM) offers sub-Hz vibration cancellation in active hard-mount floor platform that fits scanning electron microscopes (SEMs). System has no soft air suspension, incorporates Stacis® technology, and supports 900-1,600 lb. Other features include extended stroke piezoelectric actuators and damped, powder-coated steel plates that sandwich 4 isolators and DC 2000 digital controller.

Technical Manufacturing Corp.    Peabody, MA 01960
Jul 30, 2007 Available in 3 DOF or 6 DOF, Electro-Damp® PZT provides semiconductor manufacturers with active inertial vibration cancellation system. Frame-mountable, stiff unit features extended stroke piezoelectric actuators, settling time optimized to respond to stage motion, and no soft air suspension. Also suited for use in microlithography, inspection, and metrology tools, product design facilitates installation with no feedforward required.

Kinetic Systems, Inc.    Boston, MA 02131
Aug 11, 2006 Customized Vibration Isolation Mounts offer ambient vibration isolation with low natural frequencies, automatic leveling, height control to within 0.005 in., and include internal damping for stability. Standard finish is blue polyurethane, providing Class 100 cleanroom compatibility. Available in active and slave configurations, with load capacities ranging from 200-20,000 lb, units can be manufactured vacuum-compatible, nonmagnetic, and with specialty materials.

Battelle Marine Science Laboratory    Sequim, WA 98382
May 08, 2006 Designed to reduce sound, acoustic signatures, and vibration generated by heavy maritime and industrial machinery, Attenuate has environmentally friendly formulation and is fabricated in sheet samples up to 3 ft x 3 ft x 1 in. Material may also be provided in larger, custom sizes in sheets as thin as 1/16 in. To accommodate existing equipment and specifications, it can be can be molded into 3D shapes.

Kinetic Systems, Inc.    Boston, MA 02131
Apr 10, 2006 Offering Class 100 cleanroom-compatibility, MK26 utilizes Minus K® negative-stiffness vibration isolators and comes with 30 x 36 in. or 36 x 48 in. tabletop in honeycomb or composite construction. Unit can be customized for various applications where external vibrations would adversely affect operation of sensitive equipment. Adjusted to ½ Hz natural frequency, workstation achieves 93% isolation efficiency at 2 Hz, 99% at 5 Hz, and 99.7% at 10 Hz.

Kinetic Systems, Inc.    Boston, MA 02131
Aug 18, 2005 Series 8001 features microprocessor that uses feedback to sense vibrations and provide immediate responses to eliminate them. Rapidly adjusting to different loads without user intervention, unit dynamically isolates all 6 translational and rotational modes of vibration and actively damps vibrations from 1.0–1,000 Hz. Available in 4 sizes from 16 x 18 x 3.25 in. to 24 x 31 x 5.25 in., portable platform offers load capacities from 330–600 lb.

Kinetic Systems, Inc.    Boston, MA 02131
Nov 12, 2004 Available with or without mounting holes, BenchMate Series 2200 offers 4 table sizes up to 24 x 36 in. with capacities to 450 lb. Model 2210 features vertical vibration control and uses passive-air design that can be operated with optional hand pump. Model 2212 offers vertical vibration control, but uses self-leveling, active-air unit. Model 2214 offers multistage horizontal isolation feature in addition to vertical vibration control and uses self-leveling, active-air unit.