Achieve adjustable speed by replacing the pulley.
Double motors with triangle belt driving system, smooth rotation, low noise and no need of lubrication.
Compared with gear machine, the main shaft bearing is more durable, no oil leakage phenomenon.
The starting current is only half of gear machine because of double motors, and little influence on power grid.
The support bar and main shaft in pelletizing bin are forged together. Roller and main shaft are processed together to ensure the parallelism between the eccentric shaft of roller and axis of ring die, also to keep uniform gap between roller and ring die.
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