418
Extension springs
Spring values
Address / Contact data
Material
Coiling direction
left
right
Quantities
Reference number
Date
Inquiry
Order
Notes
We manufacture extension springs up to a
wire thickness of 12.00 mm. Minimum specifi-
cations for extension spring design are:
De, F2, s2
De, L1, L2, R
De, F2, L2
De, F2, R
De, d, L0, Lk, nt
Surface treatment
Produktion compensation
1. F0
2. L0,n,d 3. L0,D 4. L0,n,d 5. F0,D
Test certificate
Tolerances DIN 2097
grade 1
grade 2
grade 3
EN 10270-1-DH/-SH 1.4310
Other
Loop shape right
Lh =
mm
mm
m =
Lh =
mm
mm
m =
Loop shape left
Loop position
degree
Determine application
Loads total
Load frequency
Excursion (sh)
Working environment
Application temperature
mm
°C
pc.
pc./min.
d
mm
De
mm
Dh
mm
Lk
mm
L0
mm
n
pc.
nt
pc.
F0
N
L1
mm
s1
mm
F1
N
L2
mm
s2
mm
F2
N
Sh
mm
R
N/mm
Gutekunst + Co.KG, Carl-Zeiss-Strasse 15, D-72555 Metzingen · Phone 0049 (0)7123 960-193 · Fax 0049 (0)7123 960-150
Please fax to 0049 (0)7123 960-150
