SPRiT  MX  Progressive Springs      -    World Premier since Oct  2018

    

 

I have designed  Progressive rate springs to be much lighter than normal springs by 8g - 10g until the actuation point as Graph 1.   

The force rises rapidly after actuation, results in the same bottom out weight as the conventional linear springs.  

If you want to experience bouncier bottom out, please try one or two level heavier springs. 

Progressive springs are hard to find any practical example in the electronics industry, the production is utterly trickier and takes much longer time.

  

Please Enjoy Your World Premier Build 

SPRiT 

 

* No Polarity on Progressive springs.

  According to Newton,   Fab  =  - Fba

 

 

Bottom out Force              Force ratio Before vs After actuation

 

50 P   (Actuation 30cN)  -  Force ratio 40 : 60.   Similar actuation to 40 S 

 

55 P   (Actuation 35cN)  -  Force ratio 38 : 62.   Similar actuation to 45 S

 

58 P   (Actuation 38cN)  -  Force ratio 40 : 60.   Similar actuation to 50 S 

 

62 P   (Actuation 40cN)  -  Force ratio 40 : 60.   Similar actuation to 55 S

 

63.5 P (Actuation 40cN) - Force ratio 38 : 62.  Similar actuation to 55 S


65 P    (Actuation   cN)  -  Force ratio 40 : 60.   Similar actuation to 58 S

 

68 P    (Actuation   cN)  -  Force ratio 40 : 60.   Similar actuation to 58 S

 

72 P    (Actuation   cN)  -  Force ratio 36 : 64.   Similar actuation to 63.5S


78 P    (Actuation   cN)  -  Force ratio 38 : 62.   Similar actuation to 68 S 

 

100 P   (Actuation   cN)  -  Force ratio 36 : 64.   Similar actuation to 85 S

 

125 P   (Actuation   cN)  -  Force ratio 38 : 62.   Similar actuation to 100 S

 

For more info  >   spritdesigns.com/mx

 

MX Progressive

$13.00Price
Bottom out Weight
Type
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