ABB AMD Rg 355, Installation, Operation And Maintenance Instructions

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