Posted in | Motion Controllers

Conserve Lab Space with the Compact Vibration Isolation Table

Claim back valued laboratory space with the WS-4 Compact Vibration Isolation Table!

Features of the WS-4

  • Regain valuable lab space with a compact device.
  • A visual Load Adjustment Indicator for simply ascertainment of the best possible settings.
  • Enjoy a fully passive 6 degree of freedom system that needs no electricity or air to run.
  • An easy to use Vertical Stiffness Adjustment Screw that allows the user to dial in guaranteed with natural frequencies of 1/2 Hz or less in the vertical direction.
  • Manual alterations can be made using the Vertical Load Adjustment Crank which makes for a simple vertical load.
  • Customizable range for a tailored application.

A damped Phenolic top feature in the table that incorporates finding holes need for leveling feet of the BM-4 and the BM-1. This is an economical device that prevents ambient vibration with a stand that can withstand weight loads of 1000 lbs and perform with frequencies of 1/2 Hz in both vertical and horizontal directions.

Included in the product page are performance graphs that show the WS-4 offering 10-100 times improved results than a standard high-performance air table.

WS-4 Compact Vibration Isolation Table

. . .
Table Weight: Approximately 134 lb (62 kg)
Isolator: Approx. 80 lb (36 kg)
Stand: Approx. 54 lb (25 kg)
24" W x 24" D x 33" H
(610 mm W x 610 mm D x 838 mm H)
Approximate payload weight range:
Model Payload Range* Price**
100WS-4 60 - 100 lb
(27 - 48 kg)
150WS-4 90 - 155 lb
(41 - 70 kg)
250WS-4 180 - 270 lb
(82 - 123 kg)
350WS-4 290 - 370 lb
(132 - 168 kg)
500WS-4 360 - 525 lb
(164 - 239 kg)
650WS-4 500 - 680 lb
(227 - 309 kg)
Weight: Approximately 90 lb (41 kg) - Dimensions - an additional 0.675" taller than the above units
850WS-4 630 - 900 lb
(285 - 408 kg)
1000WS-4 890 - 1050 lb
(403 - 476 kg)
  • Vertical natural frequency of 1/2 Hz or less can be achieved over the entire load range.
  • Horizontal natural frequency is load dependent. 1/2 Hz or less can be achieved at or near the nominal load.
Part#: WS-4 Stand
Weight: Approximately 54 lb (25 kg)
Dimensions: 24" W x 24" D x 23" H
(610 mm W x 610 mm D x 533 mm H)

**For International Orders, A Handling Fee of 5% is added.

Standard transmissibility graphs show performance curves that can be expected for this device: Below are examples of the vertical curve that illustrated the expected vertical 1/2 Hz performance. And the horizontal one illustrations a somewhat higher natural frequency.

WS-4 Compact Vibration Isolation Table Typical Performance Curves

WS-4 Compact Vibration Isolation Table Typical Performance Curves

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