Page 1 of 1

Spline hobbing in Melbourne

Posted: Thu Feb 17, 2005 9:54 am
by cj
Anyone know where you can get splines hobbed in Melbourne? Looking at getting some 30 spline axle shafts made.

Posted: Thu Feb 17, 2005 10:09 am
by bubs
With axle slines, a rolled instead of hobbed spline is prefered, we use rolled splines on as many of our output shafts at work as possible

Posted: Thu Feb 17, 2005 10:13 am
by cj
I'd love rolled splines but I thought hobbed might be easier to acheive. I'm looking at going from a 26 spline 27.4mm O.D. semi-floating axle to a 30 spline 33.3mm O.D. full floater. It was suggested to use N26 and then harden after the spline was done.

Posted: Thu Feb 17, 2005 10:25 am
by HSV Rangie
JacMac diffs.

Geelong diifferential serviices These guys make axles, shafts, gears, also fit detroit locker to cruiser T/case (used in mining) Greasable CV for toys.

Michael.

Posted: Thu Feb 17, 2005 11:22 am
by Davidh
I believe Hardman Bros have made some custom axles for 4wders in the past.

Posted: Thu Feb 17, 2005 9:58 pm
by Bush65
cj wrote:I'd love rolled splines but I thought hobbed might be easier to acheive. I'm looking at going from a 26 spline 27.4mm O.D. semi-floating axle to a 30 spline 33.3mm O.D. full floater. It was suggested to use N26 and then harden after the spline was done.


That material should be EN26 (perhaps you only made a typo). And yes it would have to be heat treated after cutting the splines.

As Michael said, Jack MacNamara differentials. The have a solid track record manufacturing 30 spline axles from EN26.

Posted: Fri Feb 18, 2005 6:55 am
by cj
Thanks guys.