Product

The laboratory is full of low-frequency vibrations but don't know how to isolate?
Have millions of measurement equipment, but there is no good anti-shock system to allow it to achieve the ultimate performance it deserves?
"MinusK Isolation Table"

From the United States, the isolation technology in the past 30 years has been approved for use by more than 300 top international research institutions.
Help you fight low-frequency vibrations in a more economical and easier way (no electricity, no need to pump up)
Let your equipment return to its perfect performance.

1 - Vertical vibrations are isolated by the spring's interaction with four pairs of flexures. The weight of the instrument compresses the pre-loaded spring, floating the isolator and aligning the flexures.

2 - A squeeze force from another spring, controlled by the knob O. is applied to the outside of the flexures via a screw. The "squeezed" flexures constitute a "negative stiffness mechanism" (NSM) that acts like the negative of a spring, reducing the stiffness of the system.

3 - Four beam-columns connecting an upper and lower column plate act as a horizontal spring to isolate the horizontal motion. The beam-columns are vertically very stiff, but bend slightly in response to horizontal vibration. The weight on the deflected beam-columns reduces the stiffness of the spring, making the system behave like a spring with an NSM.

4 - The crank moves the base of the spring up and down to compensate for changes in the weight of the payload and to keep the flexures in their straight aligned position. If you increase the weight on the spring (by swapping a lighter microscope for a heavier one, for example), its base must be raised by turning the crank clockwise.

Minusk 桌上型被動式防震台 

	BM-10 Bench Top Vibration Isolation Platform The new BM-10 benchtop platform proves that great things come in little packages. This is simply the highest performance isolator ever offered in such a small package. 4.6" x 12" x 12" Weight: Approximately 35 lb (16 kg) Dimensions: 12.2” W x 12.2” D x 4.6” H (310mm W x 310mm D x 117mm H) Approximate payload weight range: Model Payload Range* 10BM-10 0 - 10 lb  (0 - 4.5 kg) 25BM-10 10 - 30 lb  (4.5 - 14 kg) 50BM-10 30 - 55 lb  (14 - 25 kg) 75BM-10 50 - 80 lb  (22.5 - 36 kg) 100BM-10 75 - 110 lb  (34 - 50 kg)
	BM-8 Bench Top Vibration Isolation Platform The new BM-8 benchtop platform offers 10-100 times better performance than air tables in a package only 4.6 inches tall, and without air! Weight: Approximately 40 lb. (16 kg) Dimensions: 18” W x 20” D x 4.6” H  (457mm W x 508mm D x 117mm H) Approximate payload weight range: Model Payload Range* 25BM-8 10 - 30 lb  (4.5 - 14 kg) 50BM-8 25 - 55 lb  (11 - 25 kg) 75BM-8 40 - 79 lb  (18 - 35 kg) 100BM-8 50 - 105 lb  (23 - 48 kg) 125BM-8 90 - 130 lb  (40 - 59 kg) 150BM-8 125 - 155 lb  (57 - 70 kg) 175BM-8* 150 - 180 lb  (68 - 81.5 kg) 200BM-8* 175 - 205 lb  (79.5 - 93 kg) 225BM-8* 200 - 230 lb  (90.5 - 104 kg) 250BM-8* 225 - 255 lb  (102 - 115.5 kg)
	BM-6 Bench Top Vibration Isolation Platform The new BM-6 benchtop platform offers better performance than a full size air table in a package only 4.6 inches tall, and without air! Weight: Approximately 40 lb. (16 kg) Dimensions: 18” W x 20” D x 4.6” H  (457mm W x 508mm D x 117mm H) Approximate payload weight range: Model Payload Range* 25BM-6 10 - 30 lb  (4.5 - 14 kg) 50BM-6 25 - 55 lb  (11 - 25 kg) 100BM-6 50 - 105 lb  (18 - 35 kg)