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Welcome to Big SUN JU website!Easy to release heat, durable, stable operation
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Bearings:oil bearing&double ball bearing
Voltage:AC 110 v 220 v 380V
Life:60000 hours at 20 ℃-ball bearings
30000 hours at 20 ℃-oil bearing
Operating temperature:-20 ℃ ~ 85 ℃ normal humidity
Storage temperature:-30°C~140°C Normal humidity