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List of Grinders for Machined Parts

  • Bearing Outer Ring

    ①Surface Grinding

    RV1/RV2
    ベアリング外輪

    ①Surface Grinding

    We are the industry's top-class manufacturer of grinders for bearings. (1)Simultaneous grinding of ring width on both sides with a Surface grinder → (2) Grind the outer diameter of the ring with a Centerless grinder → (3) Grind the raceway with an internal grinder

    ②O.D. Grinding

    ベアリング外輪
    ベアリング外輪

    ②O.D. Grinding

    Bed tilt types for heavy-duty rings are also available.

    ③I.D. Grinding

    ベアリング外輪
    ベアリング外輪

    ③I.D. Grinding

  • Bearing Inner Ring

    ①Surface Grinding

    ベアリング内輪
    ベアリング内輪

    ①Surface Grinding

    We are the industry's top-class manufacturer of grinding machines for bearings.
    (1)Simultaneous grinding of ring width on both sides with a Surface grinder → (2)Grind the raceway of the ring with a Shoe-type centerless grinder → (3)Grind the inner diameter with an Internal grinder

    ②O.D. Grinding

    ベアリング内輪
    ベアリング内輪

    ②O.D. Grinding

    Bed tilt types for heavy-duty rings are also available.

    ③I.D. Grinding

    ベアリング内輪
    ベアリング内輪

    ③I.D. Grinding

  • Crank Shaft

    クランクシャフト
    Model4515CC6030
    Grinding CapacityO.D.(Min.~Max.)
    [mm]
    φ1.2~φ40φ1.6~φ120
    G.W. Size(㎜)O.D.(Max.~Min.)
    [mm]
    φ455~φ610~φ470
    Width[mm]150305
    Floor SpaceW×D [mm]2,460×1,5802,900×2,180
    Machine Weight[Kg]3,5009,000

    Variou selections can be made depending on the size of the workpiece. A wheel width adjustment spindle can be also installed for grinding workpiece with different eccentric lengths.

    Product Specifications Download
  • Engine Valve

    エンジンバルブ

    External Grinding (Valve Stem, Valve Bar)

    エンジンバルブ

    Mirror Grinding (Valve Head Surface)

    ModelC3510R421
    Grinding CapacityO.D.(Min.~Max.)
    [mm]
    φ1.0~φ10Max.φ100
    T(Max.) [mm]-50
    G.W. Size(㎜)O.D.(Max.~Min.)
    [mm]
    φ355~φ255Max.φ180
    Width[mm]100-
    Floor SpaceW×D [mm]1,000×1,6201,300×1,400
    Machine Weight[Kg]2,500

    Grind the outer diameter of the shaft with Centerless grinder C3510, and mirror grind the valve surface with a R Series grinder.

    Product Specifications Download
  • Cam Shaft

    カムシャフト
    カムシャフト
    ModelKC600C6060
    Grinding CapacityO.D.(Min.~Max.)[mm]φ5~φ150
    G.W. Size(㎜)O.D.(Max.~Min.)[mm]φ610~φ470
    Width[mm]610
    Floor SpaceW×D [mm]3,400×2,3604,670×1,765
    Machine Weight[Kg]10,50011,000

    Centerless grinders for grinding camshaft journals.

    Product Specifications Download
  • Cross Pin

    クロスピン
    クロスピン
    Model4515CHD5
    Grinding CapacityO.D.(Min.~Max.)[mm]φ1.2~φ40Max.φ150
    T(Max.) [mm]-50
    G.W. Size(㎜)O.D.(Max.~Min.)[mm]φ455~φ360Max.φ585
    Width[mm]150-
    Floor SpaceW×D [mm]2,460×1,5803,300×3,155
    Machine Weight[Kg]3,5007,000

    Grind the outer diameter of the shaft with Centerless grinder, and grind the shaft end face with HD series surface grinder. Select the machine model from the workpiece size.

    Product Specifications Download
  • Carbide Tool

    超硬工具(超硬材料)
    ModelC4520FC6030
    Grinding CapacityO.D.(Min.~Max.)
    [mm]
    φ1.0~φ50φ1.6~φ120
    G.W. Size(㎜)O.D.(Max.~Min.)
    [mm]
    φ455~φ320φ610~φ470
    Width[mm]205305
    Floor SpaceW×D [mm]2,435×1,4322,900×2,180
    Machine Weight[Kg]4,5009,000

    High efficient grinding with a metal-bonded wheel for carbide materials. A variety of Centerless grinders equipped with ELECTRO DISCHARGE TRUING FUNCTION that can be DRESSING and TRUING with METAL-BONDED WHEEL E-dt.

    Product Specifications Download
  • Rod Armature

    ロッドアーマチャ
    ModelC1003
    Grinding CapacityO.D.(Max.)[mm]φ5
    G.W. Size(㎜)O.D.(Max)[mm]φ100
    Width[mm]30
    Floor SpaceW×D [mm]600×1,465
    Machine Weight[Kg]1,000

    Auxiliary equipments such as coolant tank is all-in-one inside the machine.
    Center dressing system allows fully automatic dressing of the grinding wheel and regulating wheel .And automatic center height setting. One-touch fine adjustment by NC blade up/down mechanism. Same grinding wheel for outer diameter end-face.

    Product Specifications Download
  • Nozzle Needle

    ノズルニードル
    ノズルニードル
    ModelC3015F
    Grinding Capacity
    O.D.(Min.~Max.)[mm]φ0.8〜φ25
    G.W. Size(㎜)O.D.(Max.~Min.)[mm]φ305〜φ225
    Width[mm]150
    Floor SpaceW×D [mm]1,850×900
    Machine Weight[Kg]3,500

    Appropriate grinding conditions are indicated on the display by specifying the diameter of the workpiece with the setup guidance. Minimized thermal displacement eliminates warm-up.

    Product Specifications Download
  • Vane Pump Rotor・Camring・Vane

    ベーンポンプローター・カムリング・ベーン

    Vane pump rotor, cam ring and vane can be ground continuously with KOYO's grinders.

    The KVD350,with its "Metal-Bonded Wheel"and"High-rigidity due to the Box Structure Bed" is a powerful tool for grinding sintered alloy. The metal-bonded wheel can be dressed inside the machineE-dt .
    High efficiency by shortening the dress interval.

  • Cylinder
    (Rotary Compressor)

    シリンダ(ロータリーコンプレッサー)

    KVD350 grinds the cylinder face of rotary compressor and SAM084 grinds the inner groove.

    ModelKVD350SAM084
    Grinding CapacityO.D.(Max.)[mm]φ150φ105
    T(Max.) [mm]5035
    Inner Groove(Min.)
    [mm]
    -4
    G.W. Size(㎜)O.D.(Max)[mm]φ355φ62
    Floor SpaceW×D [mm]1,050×1,9251,350×1,855
    Machine Weight[Kg]4,5004,000

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