Where can I get this coil spring

[Grantx]

If you watch from 2:35 in the video, you'll see the chap using a spring to tension one side of a belt sander. Does anyone know where I can get one of these?

 

[Droogs]

https://www.springmasters.com/product-category/die-springs/heavy-duty-die-springs/
https://www.aliexpress.com/i/33050230690.html

hth

 

[Jameshow]

https://www.airedalesprings.co.uk/
My mate Brian was the small batch spring maker for many years..

 

[TRITON]

What would probably work better is the spring out something like a Marzocchi mtb fork, from yesteryear.
https://www.ebay.co.uk/itm/165373324930?hash=item268104ae82:g:EaYAAOSwZ6ZiJzMk

 

[Alasdair]

Depending on how strong the spring you need try www.airgunspares.com They do replacement titan springs or original springs. The Diana model 25 air rifle has a fairly weak one.

 

[Yojevol]

Lee Springs in Wokingham might be worth contacting. Refer the video to them.
Brian

 

[Alasdair]

Heres the size chart for titan mainsprings. There is another one TS5/25 thats not on the list
TS5/25 | 12.5 | 9.5 | 1.6 | 28 | 240 the 1.6 isthe wire size. Its the one for the Diana/original model 25 and is weaker and similar to an airpistol spring.

Titan Main Spring size chart
Model #	OD	ID	Wire	Coils	Length
TS001	21​	14.5​	3.25​	31​	280​
TS005	19​	13.19​	3​	32​	290​
TS006	19​	13.3​	2.92​	39​	341​
TS007	20​	13.8​	3.3​	30​	255​
TS008	20​	13.8​	3.3​	34​	295​
TS003	20.8​	14.73​	3.26​	34​	304​
TS010	21​	14.8​	3.1​	27​	230​
TS009	21​	14.75​	3.3​	27​	280​
TS004	22.62​	15.64​	3.65​	28​	252​
TS011	18.8​	12.8​	3​	31​	230​
TS012	22.8​	15.6​	3.65​	41​	410​
TS002	22.7​	15.5​	3.65​	30​	291​