55005235a
ARM
ARM 550 052 35a (SKU: 550 052 35a) is a heavy-duty mechanical ARM used on Sandvik drilling rigs, underground jumbos, and ROC machinery. It provides structural support and controlled movement for drilling, feed, or linkage assemblies in harsh mining environments.
Description
The 550 052 35A ARM (55005235a, 550-052-35a, ARM 55005235a) is a mining-grade structural ARM engineered for Sandvik drilling rigs, ROC series machinery, and underground jumbos. The 550 052 35A ARM supports mechanical linkages, hydraulic drives, and…
Full Technical Description
The 550 052 35A ARM (55005235a, 550-052-35a, ARM 55005235a) is a mining-grade structural ARM engineered for Sandvik drilling rigs, ROC series machinery, and underground jumbos. The 550 052 35A ARM supports mechanical linkages, hydraulic drives, and feed assemblies exposed to extreme vibration, drilling shock, and heavy-load operating conditions.
This 550 052 35A ARM is manufactured from reinforced, high-strength steel with precision-machined interfaces to ensure stable mounting, accurate alignment, and long-term durability. Catalog identifiers 55005235a and 550-052-35a are widely referenced in OEM and aftermarket spare parts listings.
Function & Operation
The 550 052 35A ARM provides critical structural support and alignment within drilling assemblies, linking moving components such as boom joints, feed mechanisms, stabilizers, and actuators. Proper ARM rigidity improves drilling accuracy, minimizes mechanical wear, and maintains correct geometry under harsh mining and tunneling loads.
Reliability & Maintenance
Inspect the 550 052 35A ARM for cracking, deformation, weld fatigue, surface wear, or worn pivot interfaces. Replace immediately if any structural weakness is detected.
Benefits
- Increased rigidity
- reliable alignment
- vibration-resistant durability
Industry Use
- Mining
- tunneling
- quarry drilling
- heavy machinery structural systems
Additional Information
Also indicated as 55005235a, 550-052-35a, and ARM 55005235a, this structural ARM is essential for maintaining stable mechanical geometry in heavy-duty drilling operations.
Applications
- Boom linkages
- feed assemblies
- stabilizer systems
- structural drilling supports
Specifications
| Brand | Sandvik |
|---|---|
| Machine Type | DX700 |
| Assembly | RETAINING CENTRALIZER (PITO) |
Used on machines
Brand
All Sandvik parts
Customer Reviews
No reviews yet.
Reviews come from verified buyers: customers whose quotation for this part was accepted.
How to get ARM 55005235a
Jumbosan supplies ARM 55005235a. Choose the way that suits you.
Send a quote request form
Fill in the short form with the quantity and your company details. We reply with availability and lead time.
Contact us by email
Email info@jumbosan.com with the part number and the quantity you need.
Message us on WhatsApp
Send the part number to +90 543 279 89 81 on WhatsApp and a salesperson replies in the chat.
Send your list to the AI quote page
Upload a PDF, photo or spreadsheet of part numbers. The AI reads it and builds the request for you, which suits long lists.