Marathon REGAL TerraMAX, Инструкция по установке, эксплуатации, обслуживанию и безопасности, Страница: 10 / 16

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©2019, 2020 Regal Beloit Corporation, All Rights Reserved. MCIM2022E • Form# SB0250E
7.5 RECOMMENDED GREASE REPLENISHMENT INTERVALS (HOURS) (1)
Bearing no. Bearing no. (2) (2)
Bearing bore
[mm]
Greae Qty
[g]
3000 r/min 1500 r/min 1000 r/min 750 r/min
Ball Roller Ball Roller Ball Roller Ball Roller
6312/NU312 60 22 3000 1500 9000 4500 12000 6000 12000 6000
6313/NU313 65 24 3000 1500 9000 4500 12000 6000 12000 6000
6314/NU314 70 26 2000 1000 8000 4000 10000 5000 10000 5000
6316/NU316 80 38 1500 750 4000 2000 7000 3500 7000 3500
6317/NU317 85 38 1500 750 4000 2000 7000 3500 7000 3500
6318/NU318 90 45 1000 500 3000 1500 5000 2500 5000 2500
6319/NU319 95 45 1000 500 3000 1500 5000 2500 5000 2500
6322/NU322 110 60 - 3000 1500 5000 2500 5000 2500
6324/NU324 120 72 - - 2500 1250 4000 2000 4000 2000
6326/NU326 130 81 - - 2500 1250 4000 2000 4000 2000
6328/NU328 140 93 - - 2500 1250 4000 2000 4000 2000
(1) Based on maximum grease service life of 20,000 hours
(2) Refer to Nameplate / Motor to confirm bearing size.
8.0 MOTORS – PWM DRIVES
The TerraMAX
®
motor performs excellently without cogging at the low speed when operating in conjunction with a PWM (Pulse-Width
Modulated) drive. The graph below shows the TerraMAX motor’s load ability with a frequency converter.