Home
About Us
Products
Standards
Request a Quote
Contact Us
Request a Quote
Request a Quote
Compression Spring Form
Counterbalance Spring Form
Torsion Spring Form
Extension Spring Form
News & Events
7.28.2008
Hurrican Dolly hits the Rio Grand Valley
-
Read More
Extension Spring Specification Form
Mandatory Specifications
1.) OUTSIDE DIAMETER
a.)
in. (mm) Max. or
b.)
in. (mm) + or -
in. (mm)
2.) INSIDE DIAMETER
a.)
in. (mm) Max. or
b.)
in. (mm) + or -
in. (mm)
Load
lb. (N) + or -
lb. (N) @
in. (mm)
Load
lb. (N) + or -
lb. (N) @
in. (mm)
3.) Rate
lb./in. (N/mm) + or -
lb.in/ (N/mm) between
lengths of
in. (mm) and
in. (mm)
4.) Maximum extended length (inside ends) w/o set
in. (mm)
5.) Relative loop position,
max seperation of loop planes
6.) Direction of helix (L, R, or optional)
7.) Type of ends:
(a) Length is from last body coil to inside of end.
(b) I.D. is inside diameter of adjacent coil in spring body.
Recommended
Min. Length (a)
1/2 I.D. (b)
Recommended
Max. Length (a)
1.1 X I.D.
Machine
I.D.
Minimum Recommended Index = 7
Crossover
I.D.
Side
1.1 X. I.D.
As Required
Extended
Advisory Data
1.) LENGTH INSIDE ENDS
a.)
in. (mm) Max.,
in. (mm) Min. or
b.)
in. (mm) + or -
in. (mm) or
c.) approx.
in. (mm)
2.) Wire diameter
in. (mm)
3.) Mean coil diameter
in. (mm)
4.) No. of active coils
5.) Body Length
in. (mm)
6.) Initial tension
lbs. (N)
Special Information
1.) Type of material
2.) Finish
3.) Frequency of extension,
cycles/sec., and working range,
in. (mm) to
in. (mm) of length
4.) Operating temperature
degrees F(C)
5.) End use or application
6.) Other
Contact Information
Name
Email
Company
Mail Address
Phone
Fax
