Description
Low frequency vibration isolator for weight loads from 15 to 130 lbs. and 1/2 Hz performance vertical and horizontal.
Minus K’s new LC-4 is an ultra compact, low-frequency negative-stiffness isolator. It comes in two configurations, our low horizontal frequency performance of 1.5 Hz or our ultra low horizontal frequency performance of 0.5 Hz. Both configurations offer our signature 0.5 Hz vertical natural frequency.
The LC-4 isolators can be combined into multi isolator systems to support heavier payloads while taking up very little room themselves. The isolators are passive, manually-adjustable and require no air or electricity.
If needed, the LC-4 isolators can be customized to achieve user specific needs. Eg., different horizontal and vertical frequencies, damping, etc. They can also be made cleanroom and vacuum compatible.
LC-4 Ultra Compact Low Frequency Vibration Isolator
Specifications
| Height Of Vibration Isolation System: | 216 mm |
|---|---|
| Vertical Movement Range: | 2.5 mm |
| Precision Of Automatic Level Control: | Not Specified mm |
| Vertical Resonant Frequency: | 0.5 Hz |
| Horizontal Resonant Frequency: | 0.5 Hz |
| Weight: | 7 lb (3.1 kg) |
| Dimensions: | 4.75 |
| Low Frequency Horizontal Dimensions: | 4.75 |
| Load Capacity 25LC-4: | 12 - 25 lb (5.4 - 11.3 kg) |
| Load Capacity 35LC-4: | 25 - 35 lb (11.3 - 15.8 kg) |
| Load Capacity 50LC-4: | 36 - 55 lb (16.3 - 25 kg) |
| Load Capacity 70LC-4: | 50 - 70 lb (22.6 - 31.7 kg) |
| Load Capacity 100LC-4: | 75 - 100 lb (34 - 45.3 kg) |
| Load Capacity 125LC-4: | 95 - 130 lb (43 - 59 kg) |
| Vertical Natural Frequency: | 0.5 Hz |
| Horizontal Natural Frequency (Low): | 1.5 Hz |
| Horizontal Natural Frequency (Ultra Low): | 0.5 Hz |
Download Data Sheet
Features
- Vertical natural frequency of 1/2 Hz or less can be achieved over the entire load range.
- Horizontal natural frequency is load dependent. 1 1/2 Hz (low horiz. freq.) or 1/2 Hz (ultra low horiz. freq.) or less natural frequencies can be achieved at or near the nominal load.
Applications
- Microscopy (SPM, SEM, AFM, etc.)
- Micro-Hardness Testing / Nano Indentation
- Laser/Optical Systems
- Spacecraft Ground Testing
- Biology/Neuroscience
- Microelectronics/MEMS Fabrication
- Cryostats
- Analytical Balances
- Audio Reproduction
- Vacuum Isolation
- Large-Displacement Systems
- Heavy Systems
- Custom Systems
Frequently Asked Questions
Does the LC-4 isolator require electricity or air?
Is the LC-4 isolator customizable?
What applications is the LC-4 isolator suitable for?
What is the vertical natural frequency of the LC-4 isolator?
What is the weight capacity of the LC-4 isolator?
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