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FUCHS RENOLIN B HVI液壓油詳細(xì)說明』堋（瀏覽1821次）

                

				

                  






RENOLIN B HVI 



Print






High Performance, High Viscosity index HV Hydraulic Oils
















Diagram 










High Performance, High Viscosity index HV Hydraulic Oils

The function of hydraulic oil pumps can often be improved irrespective of the machinery driven because they are isolated from the variables found at the workplace. A major factor in the performance of hydraulic system is the fluid medium. This absorbs a relatively large amount of energy when the pump is started-up because of the high internal resistance of hydraulic oil. Excessive friction also occurs if the oil's viscosity is too low and this leads to wear. Such conditions can cause breakdowns. FUCHS has developed a series of so-called "low friction" oils which reduce energy consumption and wear when hydraulic pumps are started-up. These products also improve reliability and eliminate breakdowns caused by insufficient or excess viscosity, both problems associated with normal HM hydraulic oils.

The RENOLIN B HVI series of oils offer the following advantages:




    

  • Excellent viscosity-temperature behaviour 
    • 

  • Good EP properties and thus protection against wear 
    • 

  • Excellent shear stability 
    • 

  • Excellent oxidation stability and resistance to ageing 
    • 

  • Excellent corrosion protection 
    • 

  • Rapid air release and low foaming 
    • 

  • Good demulsification characteristics 
    • 

  • Good elastomer compatibility

Application:

The RENOLIN B HVI series of oils are not just high grade hydraulic oils but also excellent lubricating oils which can be used for numerous applications.

They are particularly suitable for use in hydraulic equipment operating over a wide temperature range. This means for applications requiring a low start-up viscosity but also a stable protecting lubricating film at high operating temperatures. RENOLIN B HVI series of oils contribute to a rationalization by reducing the variety of hydraulic oils in use.







RENOLIN
 
B 15 HVI
B 32 HVI
B 46 HVI
 



Hydraulic oil type
 
 
 
 
 



acc. to ISO 6743-41
 
HV 15
HV 32
HV 46
 



acc. to DIN 51 5021
 
HVLP 15
HVLP 32
HVLP 46
 



Characteristics
Unit
 
 
 
Test method



Colour
 
0.5
1
1
ASTM D 1500



Kinematic viscosity
 
 
 
 
 



at 40 °C
mm2/s
15
32
46
ASTM D 445



at 100 °C
mm2/s
3.8
6.8
8.9
ASTM D 445



Viscosity index
 
153
180
180
ASTM D 2270



Density at 15 °C
kg/l
0.855
0.876
0.87
ASTM D 1298



Flash point, Cleveland open cup
°C
180
178
178
ASTM D 92



Pour point
°C
- 36
- 42
- 33
ASTM D 97



Neutralization number
mg KOH/g
0.3
0.3
0.3
ASTM D 974



Saponification number
mg KOH/g
0.6
0.6
0.6
ASTM D 94



Oxide ash
% mass
0.1
0.1
0.1
ASTM D 482



Water content
% mass
not traceable
not traceable
not traceable
ASTM D 95



Insolubles
% mass
not traceable
not traceable
not traceable
DIN 51 592



Demulsification
min
15
15
18
DIN 51 599



Air release at 50 °C
min
1
2
3
ASTM D 3427



Foaming,
 
 
 
 
 



seq. I
ml
10/0
20/0
40/0
ASTM D 892 seq. I-III



seq. II
ml
30/0
20/0
20/0
ASTM D 892 seq. I-III



seq. III
ml
10/0
60/0
50/0
ASTM D 892 seq. I-III



Copper corrosion
degree of corr.
1a-100A24
1a-100A24
1a-100A24
ASTM D 130



Rust prevention
 
pass A
pass A
pass A
ASTM D 665



Shear stability after 250 cycles, viscosity decrease at 100 °C
%
2
5
7
IP 294



Ageing behaviour, increase in neutralization number after 1000 h
mg KOH/g
< 2
< 2
< 2
ASTM D 943



FZG mechanical gear rig test
load stage
12
12
12
DIN 51 354-2



Vickers vane pump test, loss of mass
 
 
 
 
 



on ring
mg
< 120
< 120
< 120
IP 281



on vanes after 250 h
mg
< 30
< 30
< 30
IP 281



Effect on SRE-NBR 1 seal material acc. to DIN 53 538-1 at 100 °C +/– 1 °C after 7 days +/– 2 hours,
 
 
 
 
 



relative volume change
%
15
11
0
DIN 53 521 together with DIN 53 505



change in Shore A hardness
Shore
– 5
– 5
– 5
DIN 53 521 together with DIN 53 505


1 See data table for deviations from the minimum requirements 





                

            

              

                

                   
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      地址：深圳市寶安區(qū)龍華街道龍觀東路金龍華廣場二期金龍閣1307室　電話：0755-29675629　傳真：0755-81472607　聯(lián)系人：歐陽民

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