Launch TLT60AT Two-post lift’s Installation manual
23
Grease and hydraulic oil for lift
2#
lithium based lubrication grease
Item Quality
Index
Conical degree
(
1/10mm
)
278
Dripping point
℃
185
Corrosion
(
T2 copper sheet
,
100
℃,
24h
)
No change for copper sheet
Copper mesh oil split
(
100
℃,
22h
)
%
4
Evaporation
(
100
℃,
22h
)
%
2
Oxidation stability
(
99
℃,
100 h
)
0.2
Anti-corrosion
(
52
℃,
48
)
Class 1
Impurity (microscope) /
(
pcs/cm³
)
Above 10µm no more than
Above 25µm no more than
Above 75µm no more than
Above 125µm no more than
5000
3000
500
0
Similar viscosity
(
-15
℃,
10s
-1
)
,/(Pa·s)
no more than
800
Water spray loss
(
38
℃,
1h
)
(%)
no more than
8
N32
hydraulic oil (used for low ambient temperature)
Item Quality
Index
Kinematic viscosity 40
℃
28.8
~
35
Pour point /
℃
no higher than
-15
Flash point /
℃
no lower than
175
N46
hydraulic oil (used for high ambient temperature)
Item Quality
Index
Kinematic viscosity 40
℃
41.4
~
50.6
Pour point /
℃
no higher than
-9
Flash point /
℃
no lower than
185