CEMB USA C65 (G) - Manual (Page 18)

I 0559 - 18 GB
STANDARD Balancing of steel or light alloy rims with application of
clip-on weights on the rim edges
STATIC The STATIC mode is necessary for motorcycle wheels or
when it is not possible to place the counterweights on both
sides of the rim.
ALU 1 Balancing of light alloy rims with application of adhesive
weights on the rim shoulders.
ALU 2 Balancing of alloy rims with hidden application of the
adhesive weight on the outside. The position of the
outside weight is on the adapter surface.
ALU 3 Combined application: clip-on weight inside and hidden
adhesive weight on the outside (Mercedes). Outside weight
position is the same as ALU 2.
ALU 4 Combined application: clip-on weight the outside and hidden
adhesive weight inside
CTS Special balancing with snap-in adhesive weights between
the edge of the tyre and rim, for both sides.
5.5.5 - Automatic minimization of static unbalance
12/13 mm
Resting surface
This program is designed to improve the quality of balan-
cing without any mental effort or loss of time by the ope-
rator. In fact by using the normal commercially available
weights, with pitch of 5 in every 5 g, and by applying the
two counterweights which a conventional wheel balancer
rounds to the nearest value, there could be a residual
static unbalance of up to 4 g. The damage of such appro-
ximation is emphasized by the fact that static unbalance
is cause of most of distur-bances on the vehicle. This new
function, resident in the machine, automatically indicates
the optimum entity of the weights to be applied by appro-
ximating them in an “intelligent” way according to their
position in order to minimize residual static unbalance.
Initial unbalance
Possible approximations
phase shift
With
conventional
wheel balancer
Choice with minimum
static residual
residual static residual static residual static residual static