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Hiwin LGH Linear Guideways

Technical Specifications

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Dimensions of Assembly (mm) Dimensions of Block (mm) Dimensions of Rail (mm)
Model No. 
.
  H H1 N W B B1 C L1 L G M X L T H2 WR HR D h d P E
LGH 15CA 28 4.5 9.5 34 26 4 26 39.6 60.4 3.8 M4 X 5 6 8.5 15 14 7.5 5.3 4.5 60 20
>>
LGH15CA (alt. LGH-15CA) is the standard body version bearing with four threaded mounting holes.
LGH 20CA 30 5 12 44 32 6 36 52.7 77.2 12 M5 X 6 8 7.1 20 15 9.5 8.5 6 60 20
>>
LGH20CA (alt. LGH-20CA) is the standard body version bearing with four threaded mounting holes.
LGH 20HA 30 5 12 44 32 6 50 67.0 91.5 12 M5 X 6 8 7.1 20 15 9.5 8.5 6 60 20
>>
LGH20HA (alt. LGH-20HA) is the "long" body version bearing with four threaded mounting holes.
This bearing has higher load ratings than the "standard" LGH20CA, but both work on LGR20 rail.
LGH 25CA 40 6.5 12.5 48 35 6.5 35 57.6 85.3 12 M6 X 8 8 11.2 23 20 11 9 7 60 20
>>
LGH25CA (alt. LGH-25CA) is the standard body version bearing with four threaded mounting holes.
LGH 25HA 40 6.5 12.5 48 35 6.5 50 76.6 104.6 12 M6 X 8 8 11.2 23 20 11 9 7 60 20
>>
LGH25HA (alt. LGH-25HA) is the "long" body version bearing with four threaded mounting holes.
This bearing has higher load ratings than the "standard" LGH25CA, but both work on LGR25 rail.
LGH 30CA 45 7 16 60 40 10 40 72.0 104.5 12 M8 X 10 8 10.5 28 23 14 12 9 80 20
>>
LGH30CA (alt. LGH-30CA) is the standard body version bearing with four threaded mounting holes.
LGH 30HA 45 7 16 60 40 10 60 93.0 125.5 12 M8 X 10 8 10.5 28 23 14 12 9 80 20
>>
LGH30HA (alt. LGH-30HA) is the "long" body version bearing with four threaded mounting holes.
This bearing has higher load ratings than the "standard" LGH30CA, but both work on LGR30 rail.
  H H1 N W B B1 C L1 L G M X L T H2 WR HR D h d P E
LGH 35CA 55 8 18 70 50 10 50 82.0 118.3 12 M8 X 12 10 15 34 25 14 12 9 80 20
>>
LGH35CA (alt. LGH-35CA) is the standard body version bearing with four threaded mounting holes.
LGH 35HA 5 8 18 70 50 10 72 105.8 142.3 12 M8 X 12 10 15 34 25 14 12 9 80 20
>>
LGH30HA (alt. LGH-35HA) is the "long" body version bearing with four threaded mounting holes.
This bearing has higher load ratings than the "standard" LGH35CA, but both work on LGR35 rail.
LGH 45CA 70 10 20.5 86 60 13 60 99.6 139.1 12.9 M10 X 17 15 21 45 32 20 17 14 105 22.5
>>
LGH45CA (alt. LGH-45CA) is the standard body version bearing with four threaded mounting holes.
LGH 45HA 70 10 20.5 86 60 13 80 133.0 172.5 12.9 M10 X 17 15 21 45 32 20 17 14 105 22.5
>>
LGH45HA (alt. LGH-45HA) is the "long" body version bearing with four threaded mounting holes.
This bearing has higher load ratings than the "standard" LGH45CA, but both work on LGR45 rail.
LGH 55CA 80 13 23.5 100 75 12.5 75 115.8 164.8 12.9 M12 X 18 17 22 53 40 23 20 16 120 30
>>
LGH55CA (alt. LGH-55CA) is the standard body version bearing with four threaded mounting holes.
LGH 55HA 80 13 23.5 100 75 12.5 95 154.7 203.7 12.9 M12 X 18 17 22 53 40 23 20 16 120 30
>>
LGH55HA (alt. LGH-55HA) is the "long" body version bearing with four threaded mounting holes.
This bearing has higher load ratings than the "standard" LGH55CA, but both work on LGR55 rail.
LGH 65CA 90 19 31.5 126 76 25 70 138.6 197.6 12.9 M16 X 20 25 20 63 48 26 22 18 150 35
>>
LGH65CA (alt. LGH-65CA) is the standard body version bearing with four threaded mounting holes.
LGH 65HA 90 19 31.5 126 76 25 120 187.6 246.6 12.9 M16 X 20 25 20 63 48 26 22 18 150 35
>>
LGH65HA (alt. LGH-65HA) is the "long" body version bearing with four threaded mounting holes.
This bearing has higher load ratings than the "standard" LGH65CA, but both work on LGR65 rail.

Model No. Mounting Bolt 
for Rail (mm)
Basic Dynamic Load
Rating C (kgf)
Basic Static Load
Rating Co (kgf)
Static Rated Moment Weight
Mo
(kgf-m)
Mx
(kgf-m)
My
(kgf-m)
Block (kg)
Rail (kg/m)
LGH 15CA M4 X 16 1,040 1,680 13.5 11.0 11.0 0.21 1.47
LGH 20CA M5 X 16 1,650 2,670 28.1 22.8 22.8 0.37 2.08
LGH20HA M5 X 16 2,100 3,400 35.7 35.9 35.9 0.46 2.08
LGH25CA M6 X 20 2,410 3,880 46.6 37.2 37.2 0.59 3.15
LGH25HA M6 X 20 3,210 5,180 62.2 63.6 63.6 0.78 3.15
LGH30CA M8 X 25 3,380 5,460 79.3 61.2 61.2 1.04 4.41
LGH30HA M8 X 25 4,400 7,100 103.0 100.4 100.4 1.33 4.41
LGH35CA M8 X 25 4,180 6,740 118.1 84.4 84.4 1.72 5.93
LGH35HA M8 X 25 5,430 8,770 153.5 138.4 138.4 2.24 5.93
LGH45CA M12 X 35 6,020 9,710 223.5 141.3 141.3 3.16 10.01
LGH45HA M12 X 35 8,430 13,600 312.8 259.2 259.2 4.28 10.01
LGH55CA M14 X 45 9,740 13,220 384.9 280.9 280.9 5.30 14.82
LGH55HA M14 X 45 11,810 18,510 489.8 442.7 442.7 6.40 14.82
LGH65CA M16 X 50 14,940 20,990 738.8 579.0 579.0 7.30 21.26
LGH65HA M16 X 50 18,290 27,290 1007.5 1040.8 1040.8 9.30 21.26

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