Pre-Assembled Metric Ball Screws with Flange 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 82.2 137.3 165 91.2 146.3 174 82.2 137.3 165
12×5 23 80.9 129.4 156 86.9 135.4 162 77.9 126.4 153
12×10 23 80.9 129.4 156 85.9 134.4 161 77.9 126.4 153
16×5 23/34 115.0 189.4 205 115.0 189.4 205 103.0 177.4 193
16×16 23/34 103.0 177.4 193 103.0 177.4 193 103.0 177.4 193
16×16 23/34 91.0 165.4 181 91.0 165.4 181 91.0 165.4 181
20×5 23/34 120.4 197.3 224 120.4 197.3 224 108.4 185.3 212
20×10 23/34 123.4 200.3 227 123.4 200.3 227 123.4 200.3 227
20×20 23/34 99.4 176.3 203 99.4 176.3 203 99.4 176.3 203
25×5 34/42 126.5 216.4 244 132.5 222.4 250 115.5 205.4 233
25×10 34/42 133.5 223.4 251 133.5 223.4 251 133.5 223.4 251
25×25 34/42 109.5 199.4 227 109.5 199.4 227 109.5 199.4 227
32×5 34/42 131.6 229.8 258 131.6 229.8 258 122.6 220.8 249
32×10 34/42 155.6 253.8 282 155.6 253.8 282 151.6 249.8 278
32×32 34/42 124.6 222.8 251 124.6 222.8 251 124.6 222.8 251
40×5 34/42/56 146.6 256.3 286 140.6 250.3 280 128.6 238.3 268
40×10 34/42/56 167.6 277.3 307 167.6 277.3 307 149.6 259.3 289
40×40 (6) 34/42/56 156.6 266.3 296 - - - - - -
40×40 (8) 34/42/56 176.6 286.3 316 176.6 286.3 316 176.6 286.3 316
Figure 1