Commissioning and maintenance
03.00|ROTA TPS-K, ROTA TPS-Z |en
23
toward the front by lightly knocking from the back side of the
chuck.
5 Remove the sealing disk (item 5) fastened by socket screws
(item 37) and take out the O-ring (item 43).
6 The piston (item 3) can be pulled out of the chuck body (item
1) and the base jaws (item 2) can be pulled out of the base jaw
guides inwardly through the piston bore hole of the chuck
body. The base jaws (item 2) as well as the base jaw guides in
the chuck body (item 1) and the hardened reversible jaws are
numbered 1, 2, and 3. This ensures the same position, and
thus the same true-running accuracy, is achieved during
assembly.
7 Degrease and clean all parts and check them for damage.
8 Check all O-rings for possible damage and wear, replace them
if necessary, grease with Renolit HLT 2 or a equivalent grease,
and carefully reinstall them.
9 Lubricate the cylinder chamber of the chuck with oil.
Jaw guides in the chuck body, base jaws and piston at the
wedge hooks are greased with SCHUNK LINOMAX special
grease.
Assembly
NOTE:
All parts of the ROTA TPS power chuck are smooth-running
components. Therefore, do not strike the chuck hard with a
hammer during assembly.
1 Insert the designated base jaws (item 2) into the
corresponding guides, let the piston with the O-ring (item 47)
engage in the splines of the base jaws (item 2) and insert the
piston up to the end of the stroke.
2 Insert the O-ring (item 51) and sealing disk (item 5) with O-ring
(item 50) and screw them securely and air-tight to the chuck
body by means of the hexagon socket screws (item 37).
3
ROTA TPS 160-38, ROTA TPS 200-52, ROTA TPS 250-68, ROTA
TP 315-90:
Insert the piston cover with the O-ring (item 6, 53)
and use the enclosed assembly tool (item 80) to mount the
lock nut (item 40). Lock the nut radially with the copper bolt
(item 33) and setscrew (item 34).
ROTA TPS 125-26:
Use the enclosed assembly tool (item 80) to
assemble the lock nut (item 40). Securing the nut with safety
cord (item 33).
7.5.2