Curtiss-Wright | Tritex II DC Rev. J PN49220 2/8/2016
56
Lubrication Maintenance
Exlar recommends using Mobilith SHC 220, a high performance,
extreme-pressure grease. Grease lubricated units will require periodic
inspection and renewal of the roller screw grease. The table below
shows the recommended grease renewal period.
RMS rotational
speed (RPM)
Recommended Grease Renewal Period (hours)
CASE TEMP 65°C (149°F) CASE TEMP 80°C (176°F)
250
10,000
5,000
500
8,500
4,250
1000
6,000
3,000
1500+
3,500
1,750
Grease Renewal
The angular contact thrust bearings located in the front of the actuator,
the roller screw cylinder, and the roller screw assembly are the
components that require grease. They require a coating of grease. They
do not need to be packed with grease. Excess grease requires more
torque from the motor when returned to operation, and does not improve
the lubrication of the unit.
Summary of Contents for Tritex II DC Series
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Page 10: ...Curtiss Wright Tritex II DC Rev J PN49220 2 8 2016 10 EU Declaration of Conformity for CE Mark...
Page 19: ...Curtiss Wright Tritex II DC Rev J PN49220 2 8 2016 19 Dimensions...
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Page 53: ...Curtiss Wright Tritex II DC Rev J PN49220 2 8 2016 53 Cable Shield Grounding Example...
Page 62: ...Curtiss Wright Tritex II DC Rev J PN49220 2 8 2016 62 ACCESSORIES Cables TTIOC xxx I O Cable...
Page 63: ...Curtiss Wright Tritex II DC Rev J PN49220 2 8 2016 63 TTIPC xxx Power Cable...
Page 64: ...Curtiss Wright Tritex II DC Rev J PN49220 2 8 2016 64 TTICO xxx Communications Cable...
