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    dynamic load
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    static load
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    • Linear Guideway

    HG Series Heavy Load Ball Type Linear Guideway

    FEATURE

    Self-aligning capability
    By design, the circular-arc groove has contact points at 45 degrees. HG series can absorb most installation errors dueto surface irregularities and provide smooth linear motion through the elastic deformation of rolling elements andthe shift of contact points. Self-aligning capability, high accuracy and smooth operation can be obtained with an easyinstallation. 

    Interchangeability
    Because of precision dimensional control, the dimensional tolerance of HG series can be kept in a reasonable range,which means that any blocks and any rails in a specific series can be used together while maintaining dimensionaltolerance. And a retainer is added to prevent the balls from falling out when the blocks are removed from the rail. 

    High rigidity in all four directions
    Because of the four-row design, the HG series linear guideway has equal load ratings in the radial, reverse radialand lateral directions. Furthermore, the circular-arc groove provides a wide-contact width between the balls and thegroove raceway allowing large permissible loads and high rigidity. 

    APPLICATIONS

    Machine centers、Machine tools、Precision machining machines、Heavy cutting machines、Punching machines、Marble cutting machines、Automatic equipments、Grinding machines、High speed transfer equipments、Injection molding machines、Measuring equipments

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    Category
    Tolerance
    Radial Clearance
    Cage
    Allowable angle error
    Operating temperature
    Equivalent Dynamic Load
    Equivalent Static Load
    Code description
  • Internal diameter
    mm
    mm
  • External diameter
    mm
    mm
  • Width
    mm
    mm
  • HG Series Heavy Load Ball Type Linear Guideway
  • SE Series Metallic End Cap Linear Guideway
  • PG Series Positioning Linear Guideway
  • E2 Series Self lubrication Kit for Linear Guideway
  • QR Series Quiet Roller Type Linear Guideway
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    Model Dimensions of Assembly(mm) Dimensions of Block(mm) Dimensions of Rail(mm) Basic Dynamic Load Rating Basic Static Load Rating Weight
    H H1 N W W1 B B1 C L L1 L2 G G1 D1 K K1 K2 Mxl T WR HR M1xl1 P E C(kN) C0(kN) Block(kg) Rail(kg/m)
    PGHH20CA 30 4.6 12 44 52 32 6 36 90.5 50.5 25 12 6 5 6 6 10 M5x6 8 20 17.5 M6x10 60 20 27.1 36.68 0.38 2.05
    PGHH20HA 30 4.6 12 44 52 32 6 50 105.2 65.2 25 12 6 5 6 6 10 M5x6 8 20 17.5 M6x10 60 20 32.7 47.96 0.39 2.05
    PGHH25CA 40 5.5 12.5 48 55.4 35 6.5 35 95 58 22.5 12 6 5 10 9 14 M6x8 8 23 22 M6x12 60 20 34.9 52.82 0.51 3.05
    PGHH25HA 40 5.5 12.5 48 55.4 35 6.5 50 116 78.6 22.5 12 6 5 10 9 14 M6x8 8 23 22 M6x12 60 20 42.2 69.07 0.69 3.05
    PGHH30CA 45 6 16 60 67 40 10 40 110 70 23 12 6 5 9.5 13.8 19 M8x10 8.5 28 26 M8x15 80 20 48.5 71.87 0.88 4.31
    PGHH30HA 45 6 16 60 67 40 10 60 133 93 23 12 6 5 9.5 13.8 19 M8x10 8.5 28 26 M8x15 80 20 58.6 93.99 1.16 4.31
    PGHH35CA 55 7.5 18 70 77 50 10 50 123 80 23.4 12 7 5 16 19.6 23.5 M8x12 10.2 34 29 M8x17 80 20 64.6 93.88 1.45 6.14
    PGHH35HA 55 7.5 18 70 77 50 10 72 148.8 105.8 23.4 12 7 5 16 19.6 23.5 M8x12 10.2 34 29 M8x17 80 20 77.9 122.77 1.92 6.14
    PGHH45CA 70 9.5 20.5 86 91 60 13 60 148 97 24.5 12.9 10 8.5 18.5 30.5 30.5 M10x17 16 45 38 M12x24 105 22.5 103.8 146.71 2.73 10.25
    PGHH45HA 70 9.5 20.5 86 91 60 13 80 179.8 128.8 24.5 12.9 10 8.5 18.5 30.5 30.5 M10x17 16 45 38 M12x24 105 22.5 125.3 191.85 3.61 10.25
    PGHH55CA 80 13 23.5 100 106 75 12.5 75 172.7 117.7 26 12.9 11 8.5 22 29 28.5 M12x18 17.5 53 44 M14x25 120 30 153.2 211.23 4.17 14.92
    PGHH55HA 80 13 23.5 100 106 75 12.5 95 210.8 155.8 26 12.9 11 8.5 22 29 28.5 M12x18 17.5 53 44 M14x25 120 30 184.9 276.23 5.49 14.92
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    Model E2 self-lubrucatung module dimensions
    W H T V L
    SS ZZ DD KK
    HG15C 32.4 19.5 12.5 3 75.4 (75.6) 82.5 (82.7) 82.0 (82.2) 89.1 (89.3)
    HG20C 43 24.4 13.5 3.5 93.5 (94.4) 97.5 (98.5) 98.5 (99.4) 102.5 (103.5)
    HG20H 43 24.4 13.5 3.5 108.2 (109.1) 112.2 (113.2) 113.2 (114.1) 117.2 (118.2)
    HG25C 46.4 29.5 13.5 3.5 100.0 (100.5) 104.0 (105.0) 105.0 (105.5) 109.0 (110.0)
    HG25H 46.4 29.5 13.5 3.5 120.6 (121.1) 124.6 (125.6) 125.6 (126.1) 129.6 (130.6)
    HG30C 58 35 13.5 3.5 112.9 (113.9) 120.4 (121.4) 120.3 (121.3) 127.8 (128.8)
    HG30H 58 35 13.5 3.5 135.9 (136.9) 143.4 (144.4) 143.3 (144.3) 150.8 (151.8)
    HG35C 68 38.5 13.5 3.5 127.9 (128.9) 135.4 (136.4) 135.3 (136.3) 142.8 (143.8)
    HG35H 68 38.5 13.5 3.5 153.7 (154.7) 161.2 (162.2) 161.1 (162.1) 168.6 (169.6)
    HG45C 82 49 16 4.5 157.2 (157.2) 166.5 (166.5) 167.2 (167.2) 176.5 (176.5)
    HG45H 82 49 16 4.5 189.0 (189.0) 198.3 (198.3) 199.0 (199.0) 208.3 (208.3)
    HG55C 97 55.5 16 4.5 183.9 (183.9) 193.6 (193.6) 194.3 (194.3) 204.0 (204.0)
    HG55H 97 55.5 16 4.5 222.0 (222.0) 231.7 (231.7) 232.4 (232.4) 242.1 (242.1)
    HG65C 121 69 16 4.5 219.2 (219.2) 224.7 (224.7) 228.2 (228.2) 233.7 (233.7)
    HG65H 121 69 16 4.5 278.6 (278.6) 284.1 (284.1) 287.6 (287.6) 293.1 (293.1)
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    Model Dimensions of Assembly(mm) Dimensions of Block(mm) Dimensions of Rail(mm) Mounting Bolt for Rail Basic Dynamic Load Rating Basic Static Load Rating Static Rated Moment Weight
    H H1 N W B B1 C L1 L K1 K2 G Mxl T H2 H3 WR HR D h d P E (mm) C(kN) C0(kN) MR(kN-m) MP(kN-m) MY(kN-m) Block(kg) Rail(kg/m)
    QRH20CA 34 5 12 44 32 6 36 57.5 86 15.8 6 5.3 M5x8 8 8.3 8.3 20 21 9.5 8.5 6 30 20 M5x20 26.3 38.9 0.591 0.453 0.453 0.4 2.76
    QRH25CA 40 5.5 12.5 48 35 6.5 35 66 97.9 21.5 7.25 12 M6x8 9.5 10.2 10 23 23.6 11 9 7 30 20 M6x20 38.5 54.4 0.722 0.627 0.627 0.6 3.08
    QRH25HA 40 5.5 12.5 48 35 6.5 50 81 112.9 21.5 7.25 12 M6x8 9.5 10.2 10 23 23.6 11 9 7 30 20 M6x20 44.7 65.3 0.867 0.907 0.907 0.74 3.08
    QRH30CA 45 6 16 60 40 10 40 71 109.8 23.5 8 12 M8x10 9.5 9.5 10.3 28 28 14 12 9 40 20 M8x25 51.5 73 1.284 0.945 0.945 0.89 4.41
    QRH30HA 45 6 16 60 40 10 60 93 131.8 24.5 8 12 M8x10 9.5 9.5 10.3 28 28 14 12 9 40 20 M8x25 64.7 95.8 1.685 1.63 1.63 1.15 4.41
    QRH35CA 55 6.5 18 70 50 10 50 79 124 22.5 10 12 M8x12 12 16 19.6 34 30.2 14 12 9 40 20 M8x25 77 94.7 1.955 1.331 1.331 1.56 6.06
    QRH35HA 55 6.5 18 70 50 10 72 106.5 151.5 25.25 10 12 M8x12 12 16 19.6 34 30.2 14 12 9 40 20 M8x25 95.7 126.3 2.606 2.335 2.335 2.04 6.06
    QRH45CA 70 8 20.5 86 60 13 60 106 153.2 31 10 12.9 M10x17 16 20 24 45 38 20 17 14 52.5 22.5 M12x35 123.2 156.4 3.959 2.666 2.666 3.16 9.97
    QRH45HA 70 8 20.5 86 60 13 80 139.8 187 37.9 10 12.9 M10x17 16 20 24 45 38 20 17 14 52.5 22.5 M12x35 150.8 208.6 5.718 5.086 5.086 4.1 9.97
    Download
    Model Dimensions of Assembly(mm) Dimensions of Block(mm) Dimensions of Rail(mm) Mounting Bolt for Rail Basic Dynamic Load Rating Basic Static Load Rating Static Rated Moment Weight
    H H1 N W B B1 C L1 L K1 K2 G Mxl T H2 H3 WR HR D h d P E (mm) C(kN) C0(kN) MR(kN-m) MP(kN-m) MY(kN-m) Block(kg) Rail(kg/m)
    HGH15CA 28 4.3 9.5 34 26 4 26 39.4 61.4 10 4.85 5.3 M4x5 6 7.95 7.7 15 15 7.5 5.3 4.5 60 20 M4x16 14.7 23.47 0.12 0.1 0.1 0.18 1.45
    HGH20CA 30 4.6 12 44 32 6 36 50.5 77.5 12.25 6 12 M5x6 8 6 6 20 17.5 9.5 8.5 6 60 20 M5x16 27.1 36.68 0.27 0.2 0.2 0.3 2.21
    HGH20HA 30 4.6 12 44 32 6 50 65.2 92.2 12.6 6 12 M5x6 8 6 6 20 17.5 9.5 8.5 6 60 20 M5x16 32.7 47.96 0.35 0.35 0.35 0.39 2.21
    HGH25CA 40 5.5 12.5 48 35 6.5 35 58 84 15.7 6 12 M6x8 8 10 9 23 22 11 9 7 60 20 M6x20 34.9 52.82 0.42 0.33 0.33 0.51 3.21
    HGH25HA 40 5.5 12.5 48 35 6.5 50 78.6 104.6 18.5 6 12 M6x8 8 10 9 23 22 11 9 7 60 20 M6x20 42.2 69.07 0.56 0.57 0.57 0.69 3.21
    HGH30CA 45 6 16 60 40 10 40 70 97.4 20.25 6 12 M8x10 8.5 9.5 13.8 28 26 14 12 9 80 20 M8x25 48.5 71.87 0.66 0.53 0.53 0.88 4.47
    HGH30HA 45 6 16 60 40 10 60 93 120.4 21.75 6 12 M8x10 8.5 9.5 13.8 28 26 14 12 9 80 20 M8x25 58.6 93.99 0.88 0.92 0.92 1.16 4.47
    HGH35CA 55 7.5 18 70 50 10 50 80 112.4 20.6 7 12 M8x12 10.2 16 19.6 34 29 14 12 9 80 20 M8x25 64.6 93.88 1.16 0.81 0.81 1.45 6.3
    HGH35HA 55 7.5 18 70 50 10 72 105.8 138.2 22.5 7 12 M8x12 10.2 16 19.6 34 29 14 12 9 80 20 M8x25 77.9 122.77 1.54 1.4 1.4 1.92 6.3
    HGH45CA 70 9.5 20.5 86 60 13 60 97 139.4 23 10 12.9 M10x17 16 18.5 30.5 45 38 20 17 14 105 22.5 M12x35 103.8 146.71 1.98 1.55 1.55 2.73 10.41
    HGH45HA 70 9.5 20.5 86 60 13 80 128.8 171.2 28.9 10 12.9 M10x17 16 18.5 30.5 45 38 20 17 14 105 22.5 M12x35 125.3 191.85 2.63 2.68 2.68 3.61 10.41
    HGH55CA 80 13 23.5 100 75 12.5 75 117.7 166.7 27.35 11 12.9 M12x18 17.5 22 29 53 44 23 20 16 120 30 M14x45 153.2 211.23 3.69 2.64 2.64 4.17 15.08
    HGH55HA 80 13 23.5 100 75 12.5 95 155.8 204.8 36.4 11 12.9 M12x18 17.5 22 29 53 44 23 20 16 120 30 M14x45 184.9 276.23 4.88 4.57 4.57 5.49 15.08
    HGH65CA 90 15 31.5 126 76 25 70 144.2 200.2 43.1 14 12.9 M16x20 25 15 15 63 53 26 22 18 150 35 M16x50 213.2 287.48 6.65 4.27 4.27 7 21.18
    HGH65HA 90 15 31.5 126 76 25 120 203.6 259.6 47.8 14 12.9 M16x20 25 15 15 63 53 26 22 18 150 35 M16x50 277.8 420.17 9.38 7.38 7.38 9.82 21.18

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