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Spring Isolator VT4414 – VT4424

All-metal spring isolators, spring in high tensile steel, resilient cushion in stainless steel, scroll in aluminum.

Product Characteristics

Very soft isolators designed for loading in compression only. 

Weights for VT4414 (depending on suffix): 0.15 – 0.28 kg
Weights for VT4424 (depending on suffix): 1.20 – 1.50 kg
Maximum excitation amplitude: ± 1 mm.
Mechanical strength: 2 g
Natural frequency: 3 – 4 Hz
Amplification factor: < 8
Temperature range: -90° to +300° C. 

Product Applications

Isolation of low speed rotating machines such as fans, compressors, generating sets, engines etc. Protection of sensitive equipment from vibrations. 

Note 

The mounts are delivered without mounting flange, which can be ordered separately. For greater static loads, multiple elements are mounted together as a package (consult us). 

Technical Specifications

spring-isolator-vt4414-and-vt4424-technical-specifications.xlsx

Dimensions Spring Isolator

Ref. D d H h
(mm) (mm) (mm) (mm)
VT4414 50 M10 90 70 ± 5
VT4424 80 M12 140 120 ± 5

Mounting Plate

Ref. L I B C E Thickness
(mm) (mm) (mm) (mm) (mm) (mm)
VT4414 90 69.6 60 7 11 4
VT4424 140 110 100 11 13 4

Load range

Suffix Load range in daN (≈kg) Stiffness (N/mm)
VT4414 VT4424 VT4414 VT4424
-01 5 - 7 70 - 110 3 47
-02 6 - 9 95 - 130 4 57
-03 9 - 14 125 - 160 5 68
-04 14 - 20 160 - 230 9 98
-05 20 - 30 210 - 310 14 132
-06 30 - 50 300 - 420 20 175
-07 50 - 85 400 - 650 33 272

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