Information presented in this brochure is for informational purposes only. Link Engineering Company reserves the right to make changes, alterations and substitutions to the machines, components or other information presented in this brochure without prior notice. For the latest information contact Link Engineering Company. Equipment pictured in this brochure may be shown with safety equipment removed or disabled for purposes of illustration. Equipment must never be operated with safety equipment removed or disabled.
For more information on this product and how it can be configured to meet your requirements contact LINK at +1 (734) 453-0800 or sales@linkeng.com
Information presented in this brochure is for informational purposes only. Link Engineering Company reserves the right to make changes, alterations and substitutions to the machines, components or other information presented in this brochure without prior notice. For the latest information contact Link Engineering Company. Equipment pictured in this brochure may be shown with safety equipment removed or disabled for purposes of illustration. Equipment must never be operated with safety equipment removed or disabled.

Squareness Under Load Spring Test Unit

System Features
  • Hemispherical ball bearing bowl
  • Knife-edge contact point
  • Easy to read vernier

The SUL testing unit allows compression springs to be tested for “Squareness Under Load”. Often it is specified that springs must have their ends ground within certain close limits or squareness with the center line, as checked at free height. However, a spring may have its ends ground exactly at right angles to the center line at free height and still be considered out of square at its rated load.
With the SUL installed on Link Spring Tester, squareness can be tested at any designated test height or load.


The SUL unit consists of a tilting spring table with a spherical bottom which rests in a matching “bowl” on ball bearings. As the spring is compressed the lower end of the spring and the spring table are free to rotate to a static unsquare position. The SUL indicator dial is turned (raised or lowered) until contact is just made between the underside of the spring table and the contact knife-edge. The contact is indicated by an audible beep or light signal. At this position, the table angle is read on the indicator dial.


Squareness Under Load Spring Test Unit

Available Models
Model
Capacity
Platen OD
Range
Graduations
Graduation Spacing
2176-CA
10/50
1.75 in
5 min.
1/8 in.
2511-CA
125/300
3.00 in
5 min.
7/32 in
0915-C
500/1000
6.00 in
5 min.
7/16 in
0915-C-X1
1750/2000
6.00 in.
5 min.
7/16 in


For more information on this product and how it can be configured to meet your requirements contact LINK at +1 (734) 453-0800 or sales@linkeng.com
Information presented in this brochure is for informational purposes only. Link Engineering Company reserves the right to make changes, alterations and substitutions to the machines, components or other information presented in this brochure without prior notice. For the latest information contact Link Engineering Company. Equipment pictured in this brochure may be shown with safety equipment removed or disabled for purposes of illustration. Equipment must never be operated with safety equipment removed or disabled.