In the demanding environment of heavy-duty construction and mining, maintaining the integrity of your equipment is critical. The DW-AS-703-M30-002 (also searched as DWAS703M30002) is a precision-engineered sealing solution designed specifically for Atlas Copco machinery. Whether you are performing a routine overhaul or an emergency repair, this part ensures your rotary actuator and hydraulic systems remain leak-free under high-pressure conditions.
Visit Our Facebook for Real-time Parts Updates| Attribute | Details |
|---|---|
| Model NO. | Atlas Copco Drilling Rig / Rotary Head Series |
| Product Name | Shaft Seal / Rotary Sealing Ring |
| Part Number | DW-AS-703-M30-002 / DWAS703M30002 |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Application | Engine rebuild, overhaul, hydraulic maintenance |
Our parts are manufactured to meet or exceed original equipment standards, providing a cost-effective alternative without compromising on reliability.
| Selection Factor | Standard Replacement (Our Part) | Generic Aftermarket Seals |
|---|---|---|
| 1. Material Durability | High-grade reinforced polymer for extreme friction | Standard rubber with low heat resistance |
| 2. Pressure Rating | Full compatibility with Atlas Copco hydraulic specs | Frequent failure under peak loads |
| 3. Fitment Precision | Exact dimensions for DW-AS-703-M30-002 | Looser tolerances causing micro-leaks |
| 4. Service Life | Extended wear cycles for mining applications | Short lifespan requiring frequent changes |
| 5. Temperature Range | -40C to +120C operational stability | Hardens and cracks in cold/hot cycles |
| 6. Cost Efficiency | Optimal balance of OEM quality and price | Hidden costs due to downtime |
Our technical team helps operators manage their fleets more efficiently:
Identify potential risks during maintenance to prevent catastrophic failure
Recommend suitable replacement parts if needed based on machine serial numbers
Support both inspection advice and parts supply for global construction projects
Immediate Support: If your machine is showing signs of oil leakage at the rotary head, contact us immediately for a compatibility check.
Question: What causes premature failure of the DW-AS-703-M30-002 seal in Atlas Copco units?
Answer: Common causes include hydraulic fluid contamination, overheating of the rotary actuator, or incorrect shaft alignment. We recommend checking the hydraulic filters whenever replacing the DW-AS-703-M30-002 to ensure no debris damages the new seal surface.
Question: How do I verify if DWAS703M30002 is the correct fit for my specific machine model?
Answer: Always refer to your parts manual. This specific part number is common in rotary head assemblies. If you are unsure, send us your equipment serial number and we will verify the fitment for you.
Why Choose This Shaft Seal?
Answer: OEM-standard tri-metal structure and high-performance sealing lip. Trusted by repair shops and equipment fleets globally for its long-term reliability in harsh environments.
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