Exlar Tritex, Руководство по установке

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Tritex 1 Installation and Setup
115
09/27/12
PN: 27666 Exlar Corporation
Rev. M 952-500-6200M
Lubrication Maintenance
Grease lubricated units will require periodic inspection and renewal of the bearing and
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.
1.) Use a brush to work approximately 0.5 in
3
of grease for every 3 inches of stroke
length into the roller screw cylinder. Be sure to cover all of the threaded areas of the
cylinder.