Bosch GWX13-60 Manual Del Usuario página 14

The X-Lock system is a combination of
patented tool mount and accessory de-
signs that provide the operator with fast
accessory changes. Available on select
Bosch angle grinders, X-Lock allows tool
free installation and removal of grinder ac-
cessories (grinding, cut-off wheels, wire
brushes, sanding discs, etc.). The X-Lock
system is a replacement for the traditional
method of attaching grinder accessories.
Traditional grinders have 5/ 8"-11 thread-
ed spindles that require a nut and backing
flange to hold the accessory in place. To
replace an accessory, a wrench is used to
loosen or tighten the nut. X-Lock equipped
grinders have a tool free interface system,
eliminating the spindle, backing flange and
lock nut.
The X-Lock interface has a tool component
– X-Lock Accessory Mount, and an acces-
sory component – typically an Accessory
X-Lock Mounting Hub. The two compo-
nents have keyed alignment contours,
which help to ensure correct assembly of
accessory to tool.
The X-Lock Accessory Mount consists of
a round base, clamping height gages and
locking mechanism, which activates the
clamping tabs. X-Lock equipped grind-
ers can only use X-Lock accessories since
the specially designed X-Lock Mounting
Hub matches the contours of the X-Lock
Accessory Mount on the tool (See figure
3). However, select X-Lock accessories are
backward compatible with the traditional
threaded spindle design.
Attachment of the X-Lock accessory to the
X-Lock Accessory Mount on the grinder
requires alignment of the mounting hub
with the accessory mounting mechanism.
Once the Accessory X-Lock Mounting Hub
is aligned, and pressed against the base of
the X-Lock Accessory Mount, the locking
mechanism is activated. This causes the
two opposing clamping tabs to lock the ac-
cessory to the grinder. An audible 'click' in
combination with the alignment of the flat
surface of the Accessory X-Lock Mount-
ing hub with the Clamping Height Gages
means the accessory is firmly attached to
the tool. To remove the accessory, a lever
Basic X-Lock Operation
-14-
Fig. 3
Accessory
X-Lock
Mounting Hub
X-Lock
Accessory
Mount
Clamping
Height Gage
Base Clamping Tab
on the grinder gearhead is actuated which
will release the locking tabs, allowing the
accessory to be detached from the tool.
(Fig. 4)
Alignment
Clamping Tab
Clamping
Height Gage
contours
Fig. 4