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Three-Phase Asynchronous Motor For Stone Grinding And Cutting

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Three-Phase Asynchronous Motor For Stone Grinding And Cutting

Product Overview

Specialized three-phase asynchronous motors designed for stone grinding and cutting applications, featuring high starting torque, dust-proof construction and enhanced durability for harsh working conditions.

Key Features

  • High starting torque exceeding 2.5 times rated torque for heavy load acceleration in stone processing
  • Enhanced dust-proof sealing system preventing abrasive stone particles from entering motor interior
  • Reinforced bearing assembly with extended lubrication intervals for continuous heavy-duty operation
  • Thermal overload protection preventing motor damage during prolonged high-load cutting operations
  • Robust cast iron housing providing mechanical strength and vibration damping
  • Optimized cooling system maintaining stable temperature during intensive grinding work
  • Special winding design tolerating frequent start-stop cycles common in stone cutting
  • Corrosion-resistant coating protecting against water and coolant exposure
  • Compact flange mounting for direct coupling to grinding and cutting spindles

Technical Specifications

Power Range0.75 ~ 15 kW
Voltage380V / 400V / 415V
Frequency50Hz / 60Hz
Speed2900 / 1450 rpm
Starting Torque> 2.5 x rated torque
Protection RatingIP54
Insulation ClassClass F
Duty CycleS1 continuous / S3 intermittent

Applications

  • Stone cutting and sawing machines
  • Marble and granite grinding equipment
  • Concrete cutting and drilling tools
  • Tile processing and polishing machines
  • Quarry stone extraction equipment
  • Construction material processing
  • Monument and sculpture carving
  • Ceramic tile cutting and shaping

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