BTR ELASTOMERIC MOUNT - HT2 & HTC Series
Static Load Rating 23 - 150 lbs
"Protection of sensitive equipment exposed to severe dynamic conditions..."
A family of vibration control isolators designed for protection of sensitive equipment exposed to severe dynamic conditions.
Typical Applications
- Sensitive instruments and controls
- Electronic panels
- Electro-mechanical devices
- Communication systems
- Electronic scales
- Harsh vehicular environments
- Disk drives
- Printers
- Seismic equipment
They function effectively in a temperature range from -65°F to +300°F, and isolate high-frequency excitations efficiently, regardless of the direction of disturbing forces. Inputs at resonance can be as high as .06 inch double amplitude.
Transmissibility of less than 4.5 is virtually con-stant from -65°F to 300°F.
Incorporating a distinctive Broad Temperature Range (BTR) elastomer, BTR mounts demon-strate the inherent characteristics of elastomeric isolators: lightweight, compactness, silent operation, ease of installation, and versatility of application.
In addition, they function efficiently throughout a broad temperature spectrum under steady-state accelerations and transient shock conditions.
BTR Elastomeric Mounts have been developed for protection of equipment where vibration isola-tion and resonance control are vital, fluctuation of environmental temperature is extreme, and space/weight limitations are critical.
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Part #
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Load - Static (lbs.)
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Nominal Axial Nat. Freq. (Hz)*
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Weight (oz)
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Dynamic Axial Spring Rate* (lbs/in)
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Dynamic Radial Spring Rate* (lbs/in)
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HT2-23 | 23 lbs. | 20 | 4.50 | 939 | 845 |
HT2-35 | 35 lbs. | 20 | 4.70 | 1428 | 1285 |
HT2-50 | 50 lbs. | 20 | 5.30 | 2041 | 1837 |
HT2-80 | 80 lbs. | 20 | 5.60 | 3265 | 2938 |
HT2-100 | 100 lbs. | 21** | 5.60 | 4500** | 4050** |
HTC-110 | 110 lbs. | 20 | 14.00 | 4490 | 5388 |
HTC-150 | 150 lbs. | 20 | 14.20 | 6122 | 7346 |
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Part #
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Load - Static (kg)
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Weight (g)
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Dynamic Axial Spring Rate* (N/mm)
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Dynamic Radial Spring Rate* (N/mm)
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HT2-23 | 10.4 kg | 128 g | 164 N/mm | 10 N/mm |
HT2-35 | 15.8 kg | 133 g | 250 N/mm | 19 N/mm |
HT2-50 | 22.7 kg | 150 g | 357 N/mm | 29 N/mm |
HT2-80 | 36.3 kg | 159 g | 571 N/mm | 514 N/mm |
HT2-100 | 45.4 kg | 159 g | 788 N/mm | 709 N/mm |
HTC-110 | 50 kg | 397 g | 786 N/mm | 943 N/mm |
HTC-150 | 68 kg | 408 g | 1071 N/mm | 1286 N/mm |