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- 1 1/4-4, 144 Inch Long, Left Hand Acme Screw
description
- PowerAC™ screw assemblies feature centralizing thread forms.This thread form has controlled clearance at the major diameter which maintains alignment of the thread axis and prevents wedging.
features
- Burnished thread surfaces reduce friction and wear
- Centralized design prevents wedging from radial loads
- Backdriving characteristics may be used to convert axial thrust to rotary torque
- High lead, high efficiency screws result in high linear travel rates
| Material | 4140 Steel |
| Width | 1.3 |
| Outside Dia. | 1.25 in |
| Thread Hand | Left Hand |
| Length | 144 in |
| Threads per Inch | 4 |
| Thread Starts | 1 |
| Root Diameter | 0.947 in |
| Lead | 0.25 in |
| Effective Threads per Inch | 4 |
| Thread Form | Centralizing |
| Pitch | 0.25 in |
| Weight | 40.08 LB |
