CROSSED ROLLER BEARINGS, VR SLIDE WAYS & ACCESSORY
VR SLIDE WAYS
 

 

VR Slide WaysVR SLIDE WAYS
Crossed Roller Linear Slide VR type with roller retention method enhances toller effective contact length. This allows each shorter pitch of roller remaining R form. The precise processing slide V type being used with unique thermal treatment combines with crossed roller. It’s high hardened, ultra precise and small size linear motion mechanism.

They are widely used in OA machine, inspection instruments, circuit breaker, or slide bases of optical tester, optical working platform and X-ray equipment.

Crossed Roller Linear Slide VR type adopts steel with high carbon, and chrome. It’s hardness is HRC60 degree.

Smooth Movement
Crossed Roller Linear Slide VR type, each roller is separated by retention frame. The surface contact between carriage and roller is maintained by fine lubricant. It possesses a no worn, low friction and smooth characteristics.

Structure and Feature
Crossed Roller Linear Slide VR type takes advantage of precise roller with mutually orthogonal combination. The guide way mechanism, passing through 2 rows roller in parallel, could sustain load in any direction from vertical axis. With simple preloading, we could obtain seamless, highly rigid and light motion slide mechanism.


標準安裝程序

  1. 用安裝螺栓將滑軌1和2緊緊地固定在底座上。並用安裝螺栓將滑軌3緊緊地固定在工作台上。只用滑軌4臨時固定一下。此時,將橫向旋轉之螺栓也轉鬆一些。
  2. 將底座和工作台結合起來,並在滾柱之空間內插入滾子保持架。此時,用深度測試器從滑軌端到滾子保持架端之距離,來決定滾子保持架之位置。有時會因為滾柱空間太小,導致無法插入滾子保持架。此時,請將滑軌4移到橫向旋轉螺栓一邊,重新插入滾子保持架。
  3. 一面看著設置之千分計,一面將所有橫向旋轉螺栓同時旋轉至沒有晃動為止。然後,再將臨時固定之滑軌4用安裝螺絲栓緊。最後,在滑軌端安裝制動器。
 

R3

  最大行程 主要尺寸 容許預壓量 基本額定負荷
(每1個滾子)
質量(軌道)
組合尺寸 安裝尺寸   滾子數 Cz Coz kg/m
M A Lo Nxf G B C S d D h T Da R g P Z µm kN kN
VR3-50 x 7Z 28 18 8 50 1x25 12.5 8.3 3.5 M4x0.7 3.3 6 3.1 2.5 3 36 3 5 7 -4 0.363 0.275 0.45
VR3-75 x 10Z 48 75 2x25 51 10
VR3-100 x 14Z 58 100 3x50 71 14
VR3-125 x 17Z 78 125 4x25 86 17
VR3-150 x 21Z 88 150 5x25 106 21
VR3-175 x 24Z 108 175 6x25 121 24
VR3-200 x 28Z 118 200 7x25 141 28
VR3-225 x 31Z 138 225 8x25 156 31
VR3-250 x 35Z 148 250 9x25 176 35
VR3-275 x 38Z 168 275 10x25 191 38
VR3-300 x 42Z 178 300 11x25 211 42

R4

  最大行程 主要尺寸 容許預壓量 基本額定負荷
(每1個滾子)
質量(軌道)
組合尺寸 安裝尺寸   滾子數 Cz Coz kg/m
M A Lo Nxf G B C S d D h T Da R g P Z µm kN kN
VR4-80 x 7Z 58 22 11 80 1x40 20 10.2 4.5 M5x0.8 4.3 8 4.2 2.5 4 51 4.5 7 7 -5 0.764 0.637 0.8
VR4-120 x 11Z 82 120 2x40 79 11
VR4-160 x 15Z 106 160 3x40 107 15
VR4-200 x 19Z 130 200 4x40 135 19
VR4-240 x 23Z 154 240 5x40 163 23
VR4-280 x 27Z 178 280 6x40 191 27
VR4-320 x 31Z 202 320 7x40 219 31
VR4-360 x 35Z 226 360 8x40 247 35
VR4-400 x 39Z 250 400 9x40 275 39
VR4-440 x 43Z 274 440 10x40 303 43
VR4-480 x 47Z 298 480 11x40 331 47

R6

  最大行程 主要尺寸 容許預壓量 基本額定負荷
(每1個滾子)
質量(軌道)
組合尺寸 安裝尺寸   滾子數 Cz Coz kg/m
M A Lo Nxf G B C S d D h T Da R g P Z µm kN kN
VR6-100 x 7Z 56 31 15 100 1x50 25 14.4 6 M6x1.0 5.2 9.5 5.2 3 6 72 6 10 7 -7 1.91 1.76 1.5
VR6-150 x 10Z 96 150 2x50 102 10
VR6-200 x 13Z 136 200 3x50 132 13
VR6-250 x 17Z 156 250 4x50 172 17
VR6-300 x 20Z 196 300 5x50 204 20
VR6-350 x 24Z 216 350 6x50 242 24
VR6-400 x 27Z 256 400 7x50 272 27
VR6-450 x 31Z 276 450 8x50 312 31
VR6-500 x 34Z 316 500 9x50 342 34
VR6-550 x 38Z 336 550 10x50 382 38
VR6-600 x 41Z 376 600 11x50 412 41

R9

  最大行程 主要尺寸 容許預壓量 基本額定負荷
(每1個滾子)
質量(軌道)
組合尺寸 安裝尺寸   滾子數 Cz Coz kg/m
M A Lo Nxf G B C S d D h T Da R g P Z µm kN kN
VR9-200 x 10Z 115 44 22 200 1x100 50 20.7 9 M8x1.25 6.8 10.5 6.2 4 9 141 8 14 10 -10 4.31 4.36 3.2
VR9-300 x 15Z 175 300 2x100 211 15
VR9-400 x 20Z 235 400 3x100 281 20
VR9-500 x 25Z 295 500 4x100 351 25
VR9-600 x 30Z 355 600 5x100 421 30
VR9-700 x 35Z 415 700 6x100 491 35
VR9-800 x 40Z 475 800 7x100 561 40
VR9-900 x 45Z 535 900 8x100 631 45
VR9-1000 x 50Z 595 1000 9x100 701 50
VR9-1100 x 55Z 655 1100 10x100 771 55
VR9-1200 x 60Z 715 1200 11x100 841 60

 

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