7 Operation
and maintenance
ZIMM Screw Jack
26
Version 1.2
2015-01
7.2.3
Greasing the spindle of a trapezoidal screw jack TR)
The spindle of a trapezoidal screw jack must be greased regularly as
required.
Procedure
Interval
Regreasing the spindle
Every 500 double strokes
Clean the spindle and
regrease it.
If the spindle is dirty
Annually in normal operation.
Every 2 years in clean conditions.
NOTE
The interval for greasing depends on the application.
Monitor the state of the grease, and specify the interval
accordingly.
Standard grease up to size 150 kN:
Part no.: Castrol Tribol GR 4020/460-2 PD, 400 ml cartridge
Standard grease from size 250 kN:
Part no.: Castrol Tribol GR 3020/1000-2 PD, 400 ml cartridge
Quantities for greasing new trapezoidal screw spindles TR:
TR Ø (mm)
16
18
20
30
40
50
55
60
80
100
120
140
160
Quantity
(ml/m)
24
27
30
45
60
75
83
90
120 150
180
210
240
NOTE
The quantity for regreasing is less.
When regreasing, use less grease.
Intervals
Greases
