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Jake Read
rctgantries
Commits
17b9b644
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17b9b644
authored
6 years ago
by
Jake Read
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@@ -16,6 +16,27 @@ This repository should help you figure out how to build your own axis: it contai
A typical machine-wide workflow is described
[
for machineweek, at this link
](
https://gitlab.cba.mit.edu/jakeread/machineweek-2018
)
.
## Gantry for NEMA23 Motor, 0.375" HDPE

[
RCTN23-025ALU Fusion CAD File
](
cad/RCTN23-0375HDPE_v2.f3d
)
Type | Size | QTY | Where Used | McMaster PN
--- | --- | --- | --- | ---
Button Head Thread-Forming | No. 6, 3/4" | 10 + (4
*
rail tab) (lots) | Connecting Lap and Tab HDPE, Belt Blocks, Chassis | 99512A265
Button Head Thread-Forming | No. 6, 1/2" | 2 | Belt Blocks | 99512A259
Flat Head Thread-Forming | No. 6, 3/4" | 8 | Flush Mounting HDPE | 95893A258
SHCS | M3x40 | 2 | Used
*only*
when pre-loading bearing rollers | 91292A024
SHCS | M3x30 | 2 | Used
*only*
when pre-loading bearing rollers | 91292A022
Belleville Washer | 3.1mm ID | 24 | Used
*only*
when pre-loading bearing rollers | 96445K157
Locknut | M3, Nylon | 6 | Used
*only*
when pre-loading bearing rollers | 90576A102
SHCS | M5x10 | 1 | Connecting Nema 23 Motor | 91292A124
SHCS | M5x16 | 3 | Nema 23 Motor through tensioning arcs | 91292A126
Shoulder Screw | 8mm Shoulder x 8mm x M6 | 10 | Guide Roller Shaft | 92981A198
Shoulder Screw | 8mm Shoulder x 16mm x M6 | 2 | Belt Guide Roller Shaft | 92981A202
Bearing Shim | 8mm ID x 10mm OD x 1mm Thick | 38 | Roller Separation | 98089A381
## Gantry for NEMA23 Motor, 0.25" Aluminum

...
...
@@ -78,27 +99,6 @@ Countersink Bit | Flush Mounting |

## Gantry for NEMA23 Motor, 0.375" HDPE

[
RCTN23-025ALU Fusion CAD File
](
cad/RCTN23-0375HDPE_v2.f3d
)
Type | Size | QTY | Where Used | McMaster PN
--- | --- | --- | --- | ---
Button Head Thread-Forming | No. 6, 3/4" | 10 + (4
*
rail tab) (lots) | Connecting Lap and Tab HDPE, Belt Blocks, Chassis | 99512A265
Button Head Thread-Forming | No. 6, 1/2" | 2 | Belt Blocks | 99512A259
Flat Head Thread-Forming | No. 6, 3/4" | 8 | Flush Mounting HDPE | 95893A258
SHCS | M3x40 | 2 | Used
*only*
when pre-loading bearing rollers | 91292A024
SHCS | M3x30 | 2 | Used
*only*
when pre-loading bearing rollers | 91292A022
Belleville Washer | 3.1mm ID | 24 | Used
*only*
when pre-loading bearing rollers | 96445K157
Locknut | M3, Nylon | 6 | Used
*only*
when pre-loading bearing rollers | 90576A102
SHCS | M5x10 | 1 | Connecting Nema 23 Motor | 91292A124
SHCS | M5x16 | 3 | Nema 23 Motor through tensioning arcs | 91292A126
Shoulder Screw | 8mm Shoulder x 8mm x M6 | 10 | Guide Roller Shaft | 92981A198
Shoulder Screw | 8mm Shoulder x 16mm x M6 | 2 | Belt Guide Roller Shaft | 92981A202
Bearing Shim | 8mm ID x 10mm OD x 1mm Thick | 38 | Roller Separation | 98089A381
## Shared Purchase Parts
What | Spec | QTY | Where Used | Link
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