Help with Ball Screws specifications:
Component Type
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| Component Type | |||
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| Screw Assembly | Product consists of a nut and screw assembly. | ||
| Nut Only | Product consists of a nut only. Screw must be purchased separately. | ||
| Screw Only | Product consists of a screw only. Nut must be purchased separately. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Manufacturing Process
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| Manufacturing Process | |||
| Your choices are... | |||
| Rolled Thread | Rolled screws are cold rolled from a blank. Typically, this produces a screw with a .004 inch per foot accuracy. | ||
| Milled Thread | Milled screws are made on a milling machine using a cutter with an Acme form. Typically, this produces a screw with a .002 inch per foot accuracy. | ||
| Ground Thread | Ground screws are made on a grinding wheel with an Acme form. Typically, this produces a screw with .0005 inch per foot lead accuracy. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Physical Specifications
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| Length: | |||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| O.D Screw Diameter: | The largest diameter value of the screw. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Screw Lead: | The axial distance a screw travels during one revolution, measured in inch/turn or mm/turn. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Screw Lead Accuracy: | |||
| Search Logic: | All matching products will have a value less than or equal to the specified value. | ||
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| Dynamic Load Rating: | The load that can be sustained while the assembly is moving. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Maximum Static Load Capacity: | The load that can be sustained, measured while the load is stationary. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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Design Features
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| Design Features | |||
| Your choices are... | |||
| Lubrication Port | |||
| Left Hand Thread | The direction of the threads on the screw shaft causing the ball nut to travel away from the end viewed when rotated counter-clockwise. | ||
| Right Hand Thread | The direction of the threads on the screw shaft causing the ball nut to travel away from the end viewed when rotated clockwise. | ||
| Twin Lead | Lead is the axial distance a screw travels during one revolution. Twin leads are useful in opposing dual motion using a single drive system. This design features both the Left and Right Hand threads. | ||
| Zero Backlash Design | Backlash is the axial free motion between the nut and screw. It is a measure of the stiffness of the assembly. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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