ABB AMD Rg 355 Installation, Operation And Maintenance Instructions page 76

Installation, operation and maintenance instructions

High voltage flameproof motors for explosive atmosphere
AMD Rg 355-400-450-500
Rolling bearings maintenance and checking
Table 10. Lubrication frequency, in hours, for operation at 50 Hz and horizontal assembly, for AMD motors with rib
cooling circuit, IIB/IIC, cast iron frame.
Size
355...R..gM(H,S)
400...R..gM(H,S)
450...R..gM(H,S)
500...R..gM(H,S)
Table 10 A. Lubrication frequency, in hours, for operation at 60 Hz and horizontal assembly, for AMD motors with
fin cooling circuit, IIB/IIC, cast iron frame.
Size
355...R..gM(H,S)
400...R..gM(H,S)
450...R..gM(H,S)
500...R..gM(H,S)
Table 11. Lubrication frequency, in hours, for operation at 50 Hz and vertical assembly, for AMD motors with rib
cooling circuit, IIB/IIC, cast iron frame.
Size
355...R..gM(H,S)
400...R..gM(H,S)
450...R..gM(H,S)
500...R..gM(H,S)
Table 11 A. Lubrication frequency, in hours, for operation at 60 Hz and vertical assembly, for AMD motors with
fin cooling circuit, IIB/IIC, cast iron frame.
Size
355...R..gM(H,S)
400...R..gM(H,S)
450...R..gM(H,S)
500...R..gM(H,S)
Table 12. Lubrication frequency, in hours, for operation at 50 Hz and vertical assembly, for AMD motors with ribs
cooling circuit, IIB/IIC, welded frame.
Size
450...R...M
500...R...M
N° of Poles
2 4 6
3100 8100 8800
2500 7000 8800
1600 3000 5000
1200 2600 5050
N° of Poles
2 4 6
1300 6600 7300
1200 5000 7300
1000 2100 4100
NA 1750 3900
N° of Poles
2 4 6
1500 4000 5500
1250 3500 5000
800 1500 2500
NA 2100 4000
N° of Poles
2 4 6
600 3300 4600
600 2500 4100
510 1100 2000
NA 1400 3070
N° of Poles
2 4 6
2000 3000 5000
/ 2500 4500
8 10 12
/ / /
8800 / /
6500 7500 8000
7000 7450 9550
8 10 12
/ / /
7300 / /
5700 6900 7900
5750 6350 8350
8 10 12
/ / /
/ / /
3300 3900 4400
5600 6800 7750
8 10 12
/ / /
/ / /
2800 3400 3900
4600 5800 6800
8 10 12
6000 7000 8500
6000 7000 8000
Sheet No.
3AAM101040 E
Rev. B 01.2023
Page 8 of 11
Grease (g)
2 poles 4-n poles
35 60
45 60
45 75
45 104
Grease (g)
2 poles 4-n poles
35 60
45 60
45 75
45 104
Grease (g)
2 poles 4-n poles
35 60
25 75
45 75
NA 100
Grease (g)
2 poles 4-n poles
35 60
25 75
45 75
NA 100
Grease (g)
2 poles 4-n poles
45 70
/ 80
Issued by: MOLM