XYZ Machine Tools TRAK 2OP M11 Mill, Safety, Installation, Maintenance, Service And Parts List

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XYZ Machine Tools Ltd
TRAK  2
OP
Installation, Maintenance, Service & Part List Manual
Note: Apply a thin film of oil on all screws to be torqued prior to installation
1. Thoroughly clean all parts before beginning the assembly process.
2. Install the angular contact bearings into the housing and seal. The bearings should be installed in
the Back-to-Back arrangement as shown in figure 6.5e. Make sure that the inner spacer is between
the two bearings. Install the housing assembly loosely into the right side of the X-axis casting.
Figure 6.5e
3. Install bearing onto the left end of the ballscrew, lightly fasten with the bearing locknut.
4. Slide ballscrew assembly through the yoke at a slight angle, straighten it out as the ends of the
ballscrew get closer to the ends.
5. Carefully guide end of the ballscrew into the set of angular contact bearings. Wiggle the shaft a bit
to line up the inner spacer. Do not force the shaft through the spacer.
6. Slide the head back until the ballnut is inside of the yoke, and lightly secure it to the yoke with five
SHCS.
7. Slide the bearing cap over the bearing, on the left side of the ballscrew, slide the ballscrew forward
from the left hand side, and lightly secure the cap to the X-axis casting.
8. Install the right side cushion and secure.
9. Drive the head to near the full length of travel to the right, but not against the cushion. This will
align the ballnut to the angular contact bearings.
10. Tighten the four, SHCS that secure the bearing housing to the X-axis casting. Torque to 15Nm
(11ft-lbs)
11. Tighten the five SHCS that secure the ballnut to the yoke. Torque to 9.5Nm (7ft-lbs).
12. Install the cushion to the left side of the X-axis casting, and the lubrication line to the ball nut.
13. Drive the head to the full length of travel to the left, but not against the cushion.
14. If you powered up the machine to drive the head, then E-stop the machine before tightening the
SHCS that secure the bearing cap to the X-axis casting. Torque to 15Nm (11ft-lbs).
15. Install and tighten clamp nut and torque to 70Nm (50ft-lbs) and lock in place with the SHCS.
Tighten lock screw and torque to 7Nm (5ft-lbs).
16. Install the key into the key seat of the shaft.
17. Slide ferrule against the face of the clamp nut.
18. Fit pulley over the ferrule and key. Place the flat washer, the star washer and tighten down with the
nut.
19. Fit the belt as described in section 6.1.1.
20. Check X-Axis torque in 3 positions. Torque should be 1.2Nm (10in-lbs) or less and within 0.4Nm
(3in-lbs) at all 3 locations.
The following service codes must be performed, in the given order, after the X-axis motor is installed.
1. Service code 505 to check that the motor index angle is at 180° ± 45°,
2. Service code 520 to reset ATC tool positions,
3. Service code 500 to reset the ball lock location.