LPG Drum Roster Machine Motor And Gear Box

About LPG Drum Roster Machine Motor And Gear Box

• An LPG Drum Roaster's motor and gearbox drive the horizontal, rotating drum for even roasting of grains, spices, nuts, etc., using an LPG burner for heat. The system typically involves an electric motor (e.g., 0.25HP to 1HP, single or three-phase) coupled with a reduction gearbox to achieve slow, controlled drum rotation (around 28 RPM), ensuring uniform cooking and flavor development. 

  Motor Description

  • Type: Electric motor, often copper-wound.
  • Power: Varies by machine size, from fractional HP (e.g., 0.25 HP) to 1 HP or more for larger models.
  • Power Supply: Can be single-phase (220V) or three-phase (440V), depending on the industrial scale.
  • Function: Provides the rotational force to turn the drum. 

  Gearbox Description

  • Function: A reduction gearbox slows down the high speed of the electric motor to the slow, steady rotation needed for roasting.
  • Output: Results in a low, consistent drum rotation (e.g., around 28 RPM).
  • Connection: Directly coupled to the motor and the drum shaft.
  • Material: Often robust metal construction (like cast iron or alloy) to handle continuous operation and torque. 

  Key Features & Operation

  • Integrated System: The motor-gearbox unit drives the SS304 stainless steel drum.
  • Even Roasting: Slow rotation ensures all sides of the product are exposed to the LPG flame/hot air.
  • Control: A control panel manages the motor (on/off, direction) and temperature settings.
  • Versatility: Enables roasting of various products like peanuts, chilies, cumin, millet, and more. 

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