Piston & Driving Mechanism
AssemblyHeavy hardened steel piston reciprocating at 800–2000 rpm, driven by alternating hydraulic pressure, striking the chisel through an internal keyway. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Piston & Driving Mechanism
6 top-level lines as of r86219| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Piston Head | hydraulic-rock-breaker-piston-head | 1× | 1 | · | part |
| 2 | Piston Rod | hydraulic-rock-breaker-piston-rod | 1× | 1 | · | part |
| 3 | Piston Ring | hydraulic-rock-breaker-piston-ring | 4× | 4 | · | part |
| 4 | Guide Bearing | hydraulic-rock-breaker-guide-bearing | 2× | 2 | · | part |
| 5 | Drive Keyway | hydraulic-rock-breaker-drive-keyway | 1× | 1 | · | part |
| 6 | O-Ring Set | oring-set | 6× | 6 | · | part |