KUKA KR125/2 Tj KRC1

This is digging waaaay back into a very old memory, and I could be entirely wrong, but I think that TJ and ZH are two slightly different arm versions -- the ZH superceded the TJ because the ZH was more durable, IIRC. The kinematics are different enough to require different system settings.
The way to tell a TJ from a ZH, again IIRC, is that the bolts holding the Axis-3 joint together are divided into three clusters, rather than making a simple continuous ring.

Basically 2 companies from where robot Gearboxes are coming.

There are many different types:

KR125/1, with ZF94 gear units for main axis + ZHII (=wrist)
KR125/1a, with ZF98 for A1 + A2 and ZF94 for A3 + ZHII
KR125/2 = KR125/2 TJ, with Tejin gear units for main axis + ZHII
KR125/2 ZF, with ZF98 gear units for main axis + ZHII
KR125/3, with ZHIV, the arm has an open side so you can see the flexible cable-tubes.
KR125/4, with ZHIII, also the arm has an open side so you can see the flexible cable-tubes.

The Tejin and ZF94 gear units have the same type of gear-oil, but the ZF98 needs a different type of oil.

ı have a krc2 kr125L90/3 ZHIV. which mada file ı need to load to system. as ı see there two type of mada files for 125/3 model. and both are for tj model. ı tryed both but robot's orientations arent looking good. is there any thing ı m missing?