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500/750mm · Grinding Diameter: Ø8–200mm · Center Height: 135mm

The MW1320 is a robust, high-precision manual cylindrical grinder designed for external round grinding of medium-length shaft-type components. With support for O.D. diameters ranging from 8–200mm and grinding lengths up to 750mm, it is widely used in repair shops, toolrooms, and part refurbishment departments.

M13 Series

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Regular maintenance

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Spare parts supply

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On-site installation service

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Customized design

Why Choose Our CNC Solutions

Key Features

  • ● Extra-Long Grinding Capacity (2000–3000mm) Designed for components exceeding conventional grinder limits, capable of handling multi-meter shafts and rollers.
  • ● Wide Diameter Range: Ø8–320mm Accommodates both small cylindrical tools and large machine element regrinding.
  • ● Stable Tailstock and Optional Dual Steady Rests Provide full-length support, preventing deflection and maintaining accuracy during extended grinding passes.
  • ● Hydrodynamic Spindle Bearings Deliver high-speed stability and superior surface finish across the entire length of the part.
  • ● Manual Table Feed with Fine Adjustment Offers smooth operation, precise depth control, and reduced friction for consistent results over long grinding cycles.
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Recommended Configurations

  • Dual Steady Rests: Prevent deflection of shafts >2000mm during long-duration grinding.
  • In-process Diameter Micrometer: Monitors live grinding dimensions for tight-tolerance parts.
  • External Dresser with Positioning Arm: Maintains optimal wheel profile throughout extended grinding passes.
  • Bed Extension Support Blocks: Reinforces rigidity during heavy-duty regrind cycles.
  • Automatic Coolant Circulation Unit: Removes heat buildup and ensures clean work zone.
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Application Case

  • Client: Railway Axle Refurbishment Center (Eastern Europe)
  • Workpiece: Ø220mm x 2800mm hardened steel axle shafts
  • Setup: M1332H with dual steady rests, white corundum wheel, coolant filter system
  • Results: Roundness achieved: ≤ 5 μm over 2.8m length Surface finish: Ra 0.30 μm Cycle time: 28 minutes per shaft Achieved full-length accuracy without secondary passes or reclamping
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Product Specifications

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