Load Application Mechanism
AssemblyClosed-loop motorized mechanism that applies the minor and major loads. A servo turns a ball screw against a load cell, which feeds force back to the controller so the applied load tracks the set point. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Load Application Mechanism
8 top-level lines as of r79867| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 0 | assembly |
| 2 | Ball Screw | ball-screw | 1× | 1 | · | part |
| 3 | Load Cell | hardness-tester-rockwell-load-cell | 1× | 1 | · | part |
| 4 | Load Yoke | hardness-tester-rockwell-load-yoke | 1× | 1 | · | part |
| 5 | Servo Coupling | hardness-tester-rockwell-load-coupling | 1× | 1 | · | part |
| 6 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 7 | Overload Stop | hardness-tester-rockwell-overload-stop | 1× | 1 | · | part |
| 8 | Deadweight Set | hardness-tester-rockwell-weight-set | 1× | 1 | · | part |