Van der Graaf Maintenance

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 Unless otherwise specified, all “G.V.” Drum Motors are factory filled with synthetic lubricant

• We recommend that oil changes be performed every 50,000 hours of operation. No other maintenance is required!
• Do not use oil additives which cause damage to the motor insulation or seals. Also, electrically conductive based oils, such as graphite and molybdenum disulfide, should not be used as they will damage the motor.
• Unless otherwise specified, all "G.V." Drum Motors are factory filled with synthetic lubricant
• We recommend that oil changes be performed every 50,000 hours of operation. No other maintenance is required!
• Do not use oil additives which cause damage to the motor insulation or seals. Also, electrically conductive based oils, such as graphite and molybdenum disulfide, should not be used as they will damage the motor.

Ease of Repair

   The "G.V." Drum Motor has been specially designed to allow a common motor repair shop using regular tools to perform any required modification or repair