ASTRO-TEX CO., INC.
2512 Summit Ave, Suite 311
Plano, TX 75074
Tel: 972.424.8707 • Fax: 972.442.9791
Email: sales@astrotex.com
Website: www.AstroTex.com
All Categories > Lord Vibration Mounts > Center Bonded Mounts > STA Series Center Bonded Mounts > Item # STA30-400-1  


Item # STA30-400-1, STA Series Center Bonded Mounts


  • Vibration isolation in all directions.
  • Noise attenuation.
  • Easy installation because of one-piece design.
  • Low-cost installation.
  • Long service life.
  • Consistent performance because of permanently bonded design.
  • Shock protection in all directions provided by cushioned snubbing, no metal-to-metal bottoming.
  • Standard sizes available from stock.
  • Space-saving size.
  • Captive installation after overload failure when recommended bolt, washer and nut are used.
  • Accommodate English and Metric bolts.






Specifications  · General Description  · Application Engineering Assistance  · Note

Specifications

Maximum Axial Static Load Rating

400 lbs
1780
N

Axial Static Spring Rate

5000 lbs/in
870
N/mm

Radial Static Spring Rate

8.000 lbs/in
1.401
N/mm

Dimension A

3.12 in
79.4
mm

Dimension B

3.00 in
76.2
mm

Dimension C

0.77 in
19.6
mm

Dimension D

1.25 in
31.8
mm

Dimension E

0.81 in
20.6
mm

Dimension F

0.63 in
16.0
mm

Dimension G

1.56 in
39.6
mm

Dimension H

2.25 in
57.2
mm

Dimension J

2.34 in
59.4
mm

Dimension K

2.345 in
59.4
mm

Dimension L

0.69 in
17.3
mm

Dimension SD (± 0.03)

2.380 in
60.5
mm

Dimension R

3.25 in
82.6
mm

Dimension T

0.62 in
15.7
in

Size Imperial (Recommended Bolt Information)

3/4

Size Metric (Recommended Bolt Information)

M18

Grade or Class SAE J429 (Recommended Bolt Information)

8

Grade or Class SAE J1199 (Recommended Bolt Information)

10.9

Rebound Washer Part Number1

J-2049-54

Tolerances for Dimensions

.xx = ± 0.03 in. (± 0.762 mm)
.xxx = ± 0.015 in. (± 0.381 mm)
1 Rebound Washer: Steel, zinc plated Mounts are designed to be loaded in the axial direction only. If bracket provides support equal to top rebound washer, Diameter A top rebound washer is not required.
Required for all installations; tabulation for part number.


General Description
Center Bonded Mounts provide flexible suspension systems for mobile, transport-mounted or portable equipment. Typical applications include engines, cabs, fuel tanks, pumps, air conditioning units, compressors and industrial machinery.



Application Engineering Assistance
Frequently, vibration isolation problems require a system engineering analysis. Lord has the computer capability, as well as specialized programs, for analyzing engine/ transmission combinations. The output from this analysis is a mounting proposal which optimizes performance over the complete range of operating speeds. This service is available to you upon request.



Note
Mount assembly only furnished by Lord Corporation