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