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4th Axis with 495 oz-in holding power stepper motor,
30T Timing Pulley and 15T Motor pulley.
With Bearing Preload adjustment.
| Rear View Click to Enlarge pictures |
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| All the Parts |
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| Mounting Plate |
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Note:
Shaft inprovement, would be to machine the Shaft with 3/4-16 NF threads on both ends. Then the hole thru the Shaft could
be used for long small stock. The other end would fit a 3/4-16 threaded Chuck.
These bearings are 3/4" Timken wheel axle bearings.
| Shaft and Bearings |
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| Bearing Housing |
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| Bearing Cups |
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| Housing was made from scrap aluminum |
| Rear Bearing |
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| Shaft with preload adjustment |
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| ChucK and Adapter |
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Click here for link to 4th Axis Timing Pulley Maker software.
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