Lubrication Guide Applicable Applic able D IN Sta ndards Codes for Lubricants Acccording to DIN 515 02 Ac
Code letters K
P
2
K
-30
Type o f grea se lubricant lubricant Lubricating materials Consiste Consis te ncy inde x (NLGI Class) Class) Additional code code lette r (reaction (reaction to w ater) Additional code code numb er for low er servic servicee tem perature
Co d e l e t t e r Example
K P 2 K-30
Lubricating materials Example
K P 2 K-30
Ty p e o f g r e a se l u b r i ca n t Grease lubricants fo r ant ifriction bearings, Grease plain bearings and sliding faces according to DIN 51825
K G OG
Grease lubricants for enclosed drives according to DIN 51 82 6 Grease Grease lubricants for open drives, gearing (adhesive lubricants without bitumen)
M
Lubricants for plain bearings and seals
Co d e l e t t e r
Lu b r i ca t i n g m a t e r i a l s
D
for oil lubricants with detergent additives, e.g. hydraulic oil HLPD
E
for lubricants wich are used mixed with water, e.g. w ater-misc ater-miscible ible coolants, coolant SE
F
for lubricants wit h a solid lubricating add itive (such (such as graphite, mo lybdenum sulfide) sulfide),, e.g. oil lubricant CLPF
L
for oil lubricants wit h active ingredients for increasing increasing th e resistance res istance to corrosion and /or agin g, e.g. oil lubricant C100 according according to DIN 5151 7
M
for water-miscible coolants with mineral oil components, e.g. coolan t SEM SEM
S
for w ater-misc ater-miscible ible coolants on a synthetic base, base, e.g. coolan t SES SES
P
for lubricants wit h active ingredients for reducing friction and wear in the mixed friction zone and/or for increasing load capacitiy, e.g. oil lubricant CLP 100 according to DIN 51517
V
for lubricants diluted w ith solvents, solvents, e.g. oil lubricant BB-V according according t o DIN 5 151 3
22
Additional code letter* for synthet ic or part ially synthet ic liquids according to DIN 5 150 2 Example
KP HC 2 K-30
* Not included in the code for lubricants according to DIN 5150 2
Consistency index (NLGI- Class according to DIN 5181 8) Example
KP 2 K-30
Additional code lett er (reaction to w ater according to DIN 5 180 7 Part 1 , assessment level DIN 51807) Example 1)
0 1 2 3 40 90
KP 2
K
-30
st an d s f or n o ch an ge st an d s f o r a sl ig h t ch a ng e stands for a moderate change st an d s f or a m aj or ch a ng e t est t em p era tu re + 4 0 C t est t e m pera tu rer + 9 0 C °
°
Additional code numbe r for lower Seville tem perature Example
KP 2 K -3 0
Code let t er
Synt het ic or part ially synt het ic liquids
E
Ester, orga nic
FK
Perfluor liqu ids
HC
Synthetic h ydrocarbons
PH
Ester of p hosphoric acid
PG
Polyglycols
SI
Silicon oils
X
Others
N LGI-Class
W orked pe net rat ion according t o DIN ISO 2 1 37
000
44,5 mm to 47,5 mm
00
40,0 mm to 43,0 mm
0
35,5 mm to 38,5 mm
1
31,0 mm to 34,0 mm
2
26,5 mm to 29,5 mm
3
22,0 mm to 25,0 mm
4
17,5 mm to 20,5 mm
5
13,0 mm to 16,0 mm
6
8,5 mm to 11,5 mm
Addit ional code let t er
Upper operat ing tem p.
Rea ct ion to w at er 1)
C D
+ 60 C + 60 C
0-40 or 1 -4 0 2-40 or 3 -4 0
E F
+ 80 C + 80 C
0-40 or 1 -4 0 2-40 or 3 -4 0
G H
+ 100 C + 100 C
0-90 or 1-9 0 2-90 or 3-9 0
K M
+ 120 C + 120 C
0-90 or 1-9 0 2-90 or 3-9 0
N
+ 140 C
by agreem ent
P
+ 160 C
by agreem ent
R
+ 180 C
by agreem ent
S
+ 200 C
by agreem ent
T
+ 220 C
by agreem ent
U
over + 22 0 C
by agreem ent
° ° ° °
° ° ° °
°
°
°
°
°
°
Addit ional code num ber
Low er service t em perat ure
-1 0
-10 C
-2 0
-20 C
-3 0
-30 C
-4 0
-40 C
-5 0
-50 C
-6 0
-60 C
°
°
°
°
°
°
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Lubrication Guide Applicable D IN Sta ndards K, KP, KF and KPF grease lubricants according to DIN 51825 K grease lubricants
K grease lubricants are high-viscosity lubricants made of mineral oil and/or synthetic oil plus a thickening agent. The addition of active ingredients and/or solid lubricants is permitted. Codes are the same as those in DIN 515 02.
KP grease lubricants
K grease lubricants with active ingredients for reducing friction and w ear in the m ixed friction zone and /or for increasing load capacity are identified w ith the additional code letter P (KP grease lubricant s). They are used, for exam ple, to lubricate a ntifriction bearings who se dynamic equivalent load P exceeds one tenth of th e dynamic load capacity C (see the information published by the manu facturer of the antifriction bearings).
KF grease lubricants
K grease lubricants w ith solid lubricating additives are identified w ith th e additional code letter F.
KPF grease lubricants
K grease lubricants containing active ingredients and solid lubricating additives are identified by the two additional code letters P and F.
C, CL, CLP and CGLP oil ubricants according to DIN 51517 C oil lubricants
C oil lubricants according to DIN 515 17 are aging-resistant m ineral oils witho ut active ingredients. Their codes are the same as those in DIN 51502.
CL oil lubricants
CL oil lubricants are recommended when there is a risk of corrosion, e.g. due to water, or w hen the service life of type C oil lubricants used at h igh temp eratures w ould be too short. CL oil lubricants according to DIN 51 517 are mineral oils with active ingredients for increasing the resistance to corrosion and aging (L).
CLP oil lubricants
CLP oil lubricants are recomm ended w hen enhanced w ear protection in the mixed friction zone is required for friction areas due to high loads and/or it is necessary to prevent surface damage such as score marks caused by overloading. CLP oil lubricants according to DIN 51 517 are mineral oils with active ingredients for increasing the resistance to corrosion and aging (L) plus active ingredients for reducing w ear in the m ixed friction zone (P).
CGLP oil lubricants
CGLP oil lubricants are recommend when there is a need for constant sliding characteristics and high adhesion (e.g. for horizontal and vertical guide tracks). Good demulsifying characteristics prevent mixing with water-miscible coolants. CGLP oil lubricants according to DIN 51 517 are mineral oils with active ingredients for increasing the resistance to corrosion and aging (L) plus active ingredients for reducing wear in the mixed friction zone (P) plus very good sliding characteristics (G).
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HL, HLP and HV LP hydrau lic oils according to DIN 51 524 HL hydraulic oils
HL hydraulic oils according to DIN 515 24 are hydraulic fluids made of m ineral oils with active ingredients for increasing the resistance to corrosion and aging. Type of hydr. oil
HLP hydraulic oils
Requirem ent s
Identification according to DIN 515 02
HL 10
HL 22
HL 32
HL 46
HL 68
HL 10 0
ISO viscosity class according to DIN 51 51 9
ISO VG 10
ISO VG 22
ISO VG 32
ISO VG 46
ISO VG 68
ISO VG 10 0
HLP hydraulic oils according to DIN 51 524 are hydraulic fluids made of mineral oils with active ingredients for increasing the resistance to corrosion and aging and for preventing fretting in the mixed friction zone. Type of hydr. oil
HVLP hydraulic oils
Requirem ent s
Identification according to DIN 515 02
HLP 10
HLP 22
HLP 32
HLP 46
HLP 68
HLP 10 0
ISO viscosity class according to DIN 51 51 9
ISO VG 10
ISO VG 22
ISO VG 32
ISO VG 46
ISO VG 68
ISO VG 10 0
HVLP hydraulic oils according to DIN 51 524 are hydraulic fluids made o f m ineral oils with active ingredients for increasing the resistance to corrosion and aging, for preventnig fretting in t he m ixed friction zone, and for improving t he viscosity-temperature characteristic. Type of hydr. oil
Requirem ent s
Identification a ccording to DIN 515 02
HVLP 15
HVLP 32
HVLP 46
HVLP 68
HVLP 10 0
ISO viscosity class according to DIN 51 51 9
ISO VG 15
ISO VG 32
ISO VG 46
ISO VG 68
ISO VG 10 0
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Lubrication Guide Applicable D IN Sta ndards ISO viscosity classification for oil lubricants according to DIN 51519
Viscosity class ISO
Center viscosity at +40 C [m m 2 /s] °
Kinem atic Viscosit y lim its at + 4 0 C [m m 2 /s] min. max. °
ISO VG 2 ISO VG 3 ISO VG 5
2 ,20 3 ,20 4 ,60
1 ,98 2 ,88 4 ,14
2,4 2 3,5 2 5,0 6
ISO VG 7 ISO VG 10 ISO VG 15
6 ,80 10 ,00 15 ,00
6 ,12 9 ,00 13 ,50
7,4 8 1 1,0 0 1 6,5 0
ISO VG 22 ISO VG 32 ISO VG 46
22 ,00 32 ,00 46 ,00
19 ,80 28 ,80 41 ,40
2 4,2 0 3 5,2 0 5 0,6 0
ISO VG 68 ISO VG 10 0 ISO VG 15 0
68 ,00 100 ,00 150 ,00
61 ,20 90 ,00 1 35 ,00
7 4,8 0 11 0,0 0 16 5,0 0
ISO VG 22 0 ISO VG 32 0 ISO VG 46 0
220 ,00 320 ,00 460 ,00
1 98 ,00 2 88 ,00 4 14 ,00
24 2,0 0 35 2,0 0 50 6,0 0
ISO VG 68 0 ISO VG 100 0 ISO VG 150 0
680 ,00 1 000 ,00 1 500 ,00
6 12 ,00 9 00 ,00 13 50 ,00
74 8,0 0 110 0,0 0 165 0,0 0
ISO VG 220 0 ISO VG 320 0
2 200 ,00 3 200 ,00
19 80 ,00 28 80 ,00
242 0,0 0 352 0,0 0
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