Launch TLT245AT, User Manual

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L a u n c h T L T 2 4 5 A T / T L T 2 5 0 A T ( C ) T w o - p o s t l i f t u s e r ’ s m a n u a l
9
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