Difference between SB Collet Rack Mounts

[opsoff1]

Can anyone tell me the difference between the mounting clamps of a collet rack from a SB10L & a SB13?
The two P/N's are PT782L2 (10") and PT782T3 (13")
Bottom line - will the 13" version fit on a Heavy 10?

TIA

 

[55fairlane]

The ways & bed casting are larger on the 13 inch, but not much bigger. If it's cheap enough, buy it & do a little machining to make it fit.

 

[opsoff1]

Spoke to the gentleman who had one for sale - turns out he had another complete rack for a heavy 10. Win!

 

[opsoff1]

A word on compatibility / interchangeability - I had the opportunity to compare the Heavy 10 collet rack mount to the 13 mount.... exactly the same - cut for the triangular way interface - clamp - everything was dimensionally identical.
Who knew!