One piece polyurethane spindle liners
are lighter than conventional metal spindle liners. The
reduced weight means less rotating mass inside the
spindle and lower wear on the spindle.
The spindle liners inner bore can be molded to the shape
and size stock being fed through the spindle. The bore
is molded into the entire liner as opposed to just a few
locations (on non-round) in the conventional metal
liners. This allows for optimal control of bar whip and
its associated problems Furthermore, the spindle liner
consists of polyurethane material which has
significantly higher vibration dampening or reduction
properties than the metal material being used in
conventional spindle liners. These features produce the
following enhanced benefits when compared to
conventional metal spindle liners:
Ability to hold proper part tolerances thereby reducing
scrap rates and increasing productivity. The bar stock
is also protected from marring or scratching.
Reduces wear on machine cutting tools due to the
vibration deadening properties of the material.
Faster speed of metal turning and cutting operations
while maintaining optimal machine control leads to
increased machine productivity.
The one piece polyurethane spindle liner is more durable
and virtually indestructible compared to the
conventional metal spindle liner. It is also
The above spindle liners are kept in
stock at all times. Other sizes and shapes are available
on order. Delivery for customer sizes and shapes are
about 5 days. Hex, Square, and other extruded shapes are
no problem! Give us a call