Milton CAT D6T - Manual (Page 13)

Center Tread Idler. SystemOne
Undercarriage uses center tread idlers
which coupled with new, taller flange
rollers, improve guiding and eliminate
link scalloping. The center tread idler
will increase system life 50 percent or
more in most applications since they
will last as long as two link assemblies.
In combination with the rotating bushing
design, the center tread idlers and
sprocket segments can, in most cases,
be reused through at least two
undercarriage lives.
Track Gauge. Wider gauges for the D6T
ensure better overall performance on
slopes and make the tractor easier to turn
in a variety of applications. Additionally,
the gauge changes allow for wider
straight shoes on all configurations
except LGP VPAT.
Primary Track Guiding. SystemOne
track primary track guiding is greatly
improved over conventional track
guiding. New SystemOne single flange
track rollers have a 40 percent increase
in flange height which increases roller
flange side surface area to greatly
improve track retention in the rollers.
Only the tall, single flange rollers are
offered with SystemOne undercarriage.
Secondary Track Guiding. SystemOne
secondary track guiding is improved.
The straight track link design eliminates
the conventional link pin boss. The fixed
track frame guiding surfaces guide
directly on the hardened link side rail.
The fixed guide wear surfaces are
specifically profiled to match the
SystemOne track link side rail geometry.
13
U/C XL XW LGP
Config STD XL VPAT XW VPAT LGP VPAT
D6T
1880 mm 1880 mm 2134 mm 2032 mm 2286 mm 2286 mm 2286 mm
(74 in) (74 in) (84 in) (80 in) (90 in) (90 in) (90 in)
D6T Track Gauges