• Part No.: 86715430
- Peso de la pieza:
• Product Name: Piston Cover (Hydraulic Rock Drill Piston Cover)
- Equipo aplicable HC25 Perforadora/Descargadora hidráulica de rocas
• Replacement: Replace when cracked/seal failed (long-term use)
- Ventajas principales: Genuino OEM, Entrega Corta, Precio Competitivo
• Key Function: Seal piston chamber, prevent oil leak/dust intrusion
The Piston Cover 86715430 seals the piston chamber of HC25 Hydraulic Rock Drills, maintaining hydraulic pressure and preventing dust from contaminating the chamber. Generic piston covers have poor flatness (≥0.03mm/m), leading to oil leaks within 600-800 hours. This OEM cover is precision-machined to achieve ≤0.01mm/m flatness and is made from alloy steel with a tensile strength of ≥700MPa, ensuring it resists deformation. Its seal groove is designed to fit HC25’s specific，guaranteeing a leak-free seal until cracking or seal failure requires replacement.
| Modelo | Nº de pieza | Descripción | Peso/Kg | Cant. | Unidad | Nº de pieza de recambio |
|---|---|---|---|---|---|---|
| HC25 | 86714383 | Carter | 1 | piezas | ||
| HC25 | 86714466 | Cilindro | 1 | piezas | ||
| HC25 | 86250107 | Componente de accionamiento | 1 | piezas | ||
| HC25 | 86221595 | Componente de accionamiento | 1 | piezas | ||
| HC25 | 86679388 | Sello | 1 | piezas | ||
| HC25 | 86715489 | Cilindro superior | 1 | piezas | ||
| HC25 | 86624160 | Pin | 1 | piezas | ||
| HC25 | 86715414 | Pistón de huelga | 1 | piezas | ||
| HC25 | 86715422 | Distribuidor | 1 | piezas | ||
| HC25 | 86714490 | Brida superior | 1 | piezas | ||
| HC25 | 86770898 | O'ring | 1 | piezas | ||
| HC25 | 86255700 | O'ring | 1 | piezas | ||
| HC25 | 86797032 | O'ring | 1 | piezas | ||
| HC25 | 86796281 | Kit de diafragma | 1 | piezas | ||
| HC25 | 86600632 | Válvula | 1 | piezas | ||
| HC25 | 86580966 | Tapón roscado | 1 | piezas | ||
| HC25 | 95421335 | tornillo de cabeza cilíndrica | 12 | piezas | ||
| HC25 | 95303368 | Adaptador | 1 | piezas | ||
| HC25 | 95303384 | Adaptador | 2 | piezas | ||
| HC25 | 86715448 | Empuje | 1 | piezas | ||
| HC25 | 86418357 | Enchufe | 1 | piezas | ||
| HC25 | 86632916 | Enchufe | 2 | piezas | ||
| HC25 | 86263233 | Enchufe | 2 | piezas | ||
| HC25 | 86247723 | Enchufe | 1 | piezas | ||
| HC25 | 86697083 | Motor hidráulico | 1 | piezas | ||
| HC25 | 86668670 | Tapa trasera | 1 | piezas | ||
| HC25 | 86715430 | Tapa del pistón | 1 | piezas | ||
| HC25 | 86668860 | Empuje | 1 | piezas | ||
| HC25 | 86668886 | Anillo | 1 | piezas | ||
| HC25 | 86712403 | Anillo | 1 | piezas | ||
| HC25 | 86684263 | Sello | 1 | piezas | ||
| HC25 | 86668696 | Eje del motor | 1 | piezas | ||
| HC25 | 86350857 | O'ring | 1 | piezas | ||
| HC25 | 95234712 | UNF1/2", tornillo de cabeza hueca | 8 | piezas | ||
| HC25 | 86548609 | M12, tornillo de cabeza hueca | 4 | piezas | ||
| HC25 | 86330107 | Adaptador | 2 | piezas | ||
| HC25 | 86420098 | O'ring | 1 | piezas | ||
| HC25 | 86247723 | Enchufe | 2 | piezas | ||
| HC25 | 86715455 | Guía frontal | 1 | piezas | ||
| HC25 | 86736311 | Anillo | 1 | piezas | ||
| HC25 | 86582558 | Anillo elástico | 1 | piezas | ||
| HC25 | 86715943 | UNF1/2", hexa. tornillo | 8 | piezas | ||
| HC25 | 86467032 | Lavadora | 8 | piezas | ||
| HC25 | 86715463 | Anillo | 1 | piezas | ||
| HC25 | 95303335 | Adaptador | 1 | piezas | ||
| HC25 | 86726734 | Kit de juntas | 1 | piezas | ||
| HC25 | 86728698 | Portada | 1 | piezas | ||
| HC25 | 86267069 | O'ring | 2 | piezas | ||
| HC25 | 86684271 | Sello | 1 | piezas | ||
| HC25 | 86733243 | Zócalo de retención | 1 | piezas | ||
| HC25 | 86732526 | O'ring | 1 | piezas | ||
| HC25 | 86732575 | Mango estriado+Anillo | 1 | piezas | ||
| HC25 | 86624160 | Pin | 1 | piezas | ||
| HC25 | 86796018 | Tope del vástago | 1 | piezas | ||
| HC25 | 86473303 | O'ring | 1 | piezas | ||
| HC25 | 86715554 | Junta labial | 1 | piezas | ||
| HC25 | 86676822 | Empuje de rodillos | 1 | piezas | ||
| HC25 | 86676889 | Anillo | 1 | piezas | ||
| HC25 | 86247723 | Enchufe | 1 | piezas | ||
| HC25 | 86488475 | Tapón de plástico | 1 | piezas | ||
| HC25 | 86751831 | Kit calibrador de control | 1 | piezas | ||
| HC25 | 86794393 | Kit de juntas | 1 | piezas | ||
| HC25 | 86726734 | Kit de juntas | 1 | piezas | ||
| HC25 | 86668944 | O'ring | 1 | piezas |
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