China High-Accuracy YJ-1808S Nc Centerless Grinding Machine

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Description

The China High-Accuracy YJ-1808S NC Centerless Grinding Machine is a precision-engineered tool designed for optimal grinding efficiency without the need for workpiece axis positioning. This machine is primarily composed of a grinding wheel, adjusting wheel, and workpiece bracket. The grinding wheel performs the essential grinding function, while the adjusting wheel controls both the rotation and feed speed of the workpiece, ensuring consistent and high-quality finishes.

Key Features:

  • Fixed grinding wheel structure paired with a movable regulating wheel for enhanced performance.
  • Cantilever-type design with a spindle utilizing a multi-plate long bearing bushed static-hydrodynamical oil film for smooth operation.
  • AC frequency converter for precise regulating wheel speed control.
  • Hydraulic transmission with stepless speed regulation for the grinding wheel dresser.

Specifications

Feature Detail
Model YJ-1808S
Working Diameter of Standard Table Φ1~Φ50mm
Grinding Wheel Size (O.D * W * I.D) Φ455×205×Φ228.6
Adjusting Wheel Size (O.D * W * I.D) Φ255×205×Φ111.2
Grinding Wheel Speed 1950 R.P.M
Adjusting Wheel Speed 0-250 R.P.M (stepless)
Drive Motor of Grinding Wheel 11kw
Drive Motor of Adjusting Wheel 2.2kw
Drive Motor of Hydraulic 1.5kw
Drive Motor of Cooling 320w
Dimension (Length * Width * Height) 2350×1960×1550
Weight 2950kg
Roundness 0.002mm
Cylindricity 0.003mm
Roughness Ra0.32

Additional Information

Packing & Delivery: We choose the best packaging and logistics services to ensure that your goods reach their destination quickly and safely.

FAQ:

  • What are your normal lead times? Our typical lead times range from 3-4 weeks after receipt of order.
  • What are the payment terms you offer? We accept T/T, L/C, Western Union, cash, O/A, etc.
  • What kind of packaging do you offer? Normally in plywood cases to ensure all goods remain in good condition.
  • What is the MOQ for your production? The MOQ depends on specific requirements; for some normal items, we have in stock, the MOQ is 1 set.
  • Do you have CE certification? Yes, we have CE certification, and machine quality is guaranteed for one year.
  • How do you control the quality of the products? We maintain rigorous quality control to ensure better quality, pricing, and service for our customers.

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