Pre-Assembled Metric Ball Screws with Universal Mounts and a Motor Mount


NOTE: Dimensions reflect a 12.5 mm over travel at each end.
Add Travel to measurements below for total length.
Available Motor
Frame Sizes
Flange Nut V-Thread Nut Cylindrical Keyed Nut
A (mm) B (mm) C (mm) A (mm) B (mm) C (mm) A (mm) B (mm) C (mm)
12×2 23 81.5 143.7 187 90.5 152.7 196 81.5 143.7 187
12×5 23 83.4 130.9 170 89.4 136.9 176 80.4 127.9 167
12×10 23 83.4 130.9 170 88.4 135.9 175 80.4 127.9 167
16×5 23/34 117.1 194.5 231 117.1 194.5 231 105.1 182.5 219
16×16 23/34 105.1 182.5 219 105.1 182.5 219 105.1 182.5 219
16×16 23/34 93.1 170.5 207 93.1 170.5 207 93.1 170.5 207
20×5 23/34 117.1 200.6 247 117.1 200.6 247 105.1 188.6 235
20×10 23/34 120.1 203.6 250 120.1 203.6 250 120.1 203.6 250
20×20 23/34 96.1 179.6 226 96.1 179.6 226 96.1 179.6 226
25×5 34/42 125.7 225.3 277 131.7 231.3 283 114.7 214.3 266
25×10 34/42 132.7 232.3 284 132.7 232.3 284 132.7 232.3 284
25×25 34/42 108.7 208.3 260 108.7 208.3 260 108.7 208.3 260
32×5 34/42 131.3 236.7 295 131.3 236.7 295 122.3 227.7 286
32×10 34/42 155.3 260.7 319 155.3 260.7 319 151.3 256.7 315
32×32 34/42 124.3 229.7 288 124.3 229.7 288 124.3 229.7 288
40×5 34/42/56 146.3 263.1 323 140.3 257.1 317 128.3 245.1 305
40×10 34/42/56 167.3 284.1 344 167.3 284.1 344 149.3 266.1 326
40×40 (6) 34/42/56 156.3 273.1 333 - - - - - -
40×40 (8) 34/42/56 176.3 293.1 353 176.3 293.1 353 176.3 293.1 353
Figure 1