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The Great Wall l-ckd220 industrial closed gear oil
The Great Wall l-ckd220 industrial closed gear oil has excellent bearing capacity, to ensure the smooth operation of heavy load gears, reduce tooth surface abrasion, effectively reduce the operation noise.
Application industry
Electric power industry in mining metallurgical cement industry
The Great Wall l-ckd220 industrial closed gear oil has excellent bearing capacity, to ensure the smooth operation of heavy load gears, reduce tooth surface abrasion, effectively reduce the operation noise.
Performance features
The Great Wall l-ckd220 industrial closed gear oil has excellent extreme pressure bearing capacity, under the condition of heavy load or impact load, can reduce the tooth surface abrasion, effectively reduce the operation noise, guarantee the smooth operation of gear;
Good thermal stability, * * * of strong, can reduce the production of all kinds of harmful oxides, sludge;
Excellent corrosion resistance, corrosion and wear of the effective components;
Good oil / water separation capability and foam resistance.
Technical specifications are in line with the following specifications:
GB 5903 - 2011 (L-CKD)
12925-1 ISO (L-CKD)
AIST (steel US) No.224
9005-e02 EP AGMA
Application range
The Great Wall was Wei l-ckd220 industrial closed gear oil used in metallurgy, cement, electric power, mining, rubber, fertilizer, coal and other industries working conditions are extremely harsh closed type gear transmission system.
The Great Wall l-ckd220 industrial closed gear oil is suitable for the Yu Zheng gear, helical bevel gear, helical bevel gears, bearings, etc., a total of oil bath or circulating lubrication system.
Typical data
Item
The Great Wall L-CKD industrial closed gear oil
ISO viscosity grade
68
One hundred
150
220
320
460
680
One thousand
Kinematic viscosity (40), mm2/s
68.24
98.76
150
217
313
432
662
1059
Viscosity index
101
92
92
93
92
97
103
114
Pour point C
-15
-12
-12
-9
-9
-12
-12
-12
Flash point (opening) C
234
248
235
242
250
238
246
246
The corrosion of copper (100 C, 3H), class
1B
1B
1B
1B
1B
1B
1B
1B
Wear spot diameter (1800r/min,
196N, 60min, 54, mm
0.35
0.35
0.35
0.35
0.35
0.35
0.35
0.35
Timken test load, OK, LB
Sixty
Sixty
Sixty
Sixty
Sixty
Sixty
Sixty
Sixty