| Items |
 20-20A1-PFDW-G PFDW Type 2 Nuts |
25-16B1-PFDW-G PFDW Type 2 Nuts |
25-20B1-PFDW-G PFDW Type 2 Nuts |
25-25A1-PFDW-G PFDW Type 2 Nuts |
32-20B1-PFDW-G PFDW Type 2 Nuts |
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| Type | Ball Nut | |||||||||
| Nominal Diameter | 20 mm | 25 mm | 25 mm | 25 mm | 32 mm | |||||
| F | 72 mm | 89 mm | 89 mm | 89 mm | 102 mm | |||||
| L | 140 mm | 148 mm | 178 mm | 166 mm | 181 mm | |||||
| T | 12 mm | 16 mm | 16 mm | 16 mm | 16 mm | |||||
| D | 48 mm | 62 mm | 62 mm | 62 mm | 68 mm | |||||
| BCD-E | 59 mm | 75 mm | 75 mm | 75 mm | 84 mm | |||||
| Start Angle | 30 º | |||||||||
| Y | 9.5 mm | 11 mm | 11 mm | 11 mm | 14 mm | |||||
| X | 5.5 mm | 6.6 mm | 6.6 mm | 6.6 mm | 9 mm | |||||
| Z | 5.5 mm | 6.5 mm | 6.5 mm | 6.5 mm | 8.5 mm | |||||
| S | 24 mm | 24 mm | 24 mm | 24 mm | 30 mm | |||||
| d | 36 mm | 45 mm | 45 mm | 45 mm | 54 mm | |||||
| Oil Hole | 1/8PT | |||||||||
| Lead | 20 mm | 16 mm | 20 mm | 25 mm | 20 mm | |||||
| Ball Diameter | 3.969 mm | 4.763 mm | 4.763 mm | 4.763 mm | 4.763 mm | |||||
| Pitch Circle Diameter (PCD) | 20.8 mm | 26 mm | 26 mm | 26 mm | 33 mm | |||||
| Root Diameter (RD) | 16.744 mm | 21.132 mm | 21.132 mm | 21.132 mm | 28.132 mm | |||||
| Circuits | 1.5x1 | 2.5x1 | 2.5x1 | 1.5x1 | 2.5x1 | |||||
| Bolt Start Angle | 15 º | |||||||||
| Mounting Screw Size | M1.6 | M2 | M2 | M2 | M2 | |||||
| Bolt Size | ||||||||||
| Stiffness | 26 kgf/µm | 56 kgf/µm | 56 kgf/µm | 32 kgf/µm | 66 kgf/µm | |||||
| Dynamic Load | 719 kgf | 1592 kgf | 1592 kgf | 1019 kgf | 1810 kgf | |||||
| Static Load | 1281 kgf | 3237 kgf | 3237 kgf | 1927 kgf | 4227 kgf | |||||
| Material | ||||||||||
| Weight | ||||||||||
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