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Sp120 spring

Posted:
2013-02-22 / 23:29 UTC GMT +00:00
by Tjfast
Shouldn't a 7.4 1200 mah 20c be enough to pull back a 120 spring with stock gears and motor? (Aoe fixed also)
Re: Sp120 spring

Posted:
2013-02-22 / 23:59 UTC GMT +00:00
by Gunny
very much so. it would have to be a very crappy motor for it not to. im pulling a m120 spring with a high torque motor at 12BPS with my 7.4v 15c lipo. and a m135spring at 9BPS.
Re: Sp120 spring

Posted:
2013-02-23 / 00:43 UTC GMT +00:00
by Tjfast
Stock ca m4 motor.... Hmm, maybe time for a new motor.
Re: Sp120 spring

Posted:
2013-03-17 / 17:14 UTC GMT +00:00
by Crash
Generally I have moved away from the 120 spring. I use a 110 max when I upgrade my guns. Reason being is the spring is a lot more wear and tear on the mech box as a whole.