Home / Rock Drill Parts / Seal Repair Kit For Montabert HC109 Rock Drill Part Number 86640299

Seal Repair Kit For Montabert HC109 Rock Drill Part Number 86640299

Precision-Engineered Seal Repair Kit for Montabert HC109 Rock Drills

High-integrity Montabert HC109 seal repair kit (Part No. 86640299) engineered to restore optimal sealing performance in demanding rock drilling applications. Fully compatible with FT160A, FT160B, and FT160C air legs, and designed to integrate seamlessly with YG6 and YG8 carbide sealing components. Manufactured from aerospace-grade elastomers and hardened metal carriers, this kit delivers extended service life, reduced downtime, and consistent pressure integrity under high-vibration, high-dust mining and tunneling conditions.

Each kit undergoes 100% dimensional verification and batch-tested for compression set resistance and thermal stability (−20°C to +120°C). Supplied with OEM-specified lubrication and installation guide.

Key Advantages

  • OEM-equivalent precision: Meets Montabert HC109 dimensional & material specs (ISO 3601-1 Class S)
  • Dual compatibility: Certified for FT160A/FT160B/FT160C air legs AND YG6/YG8 sealing interfaces
  • Wear-optimized materials: Nitrile rubber (NBR 70 Shore A) + stainless steel retainers for abrasion resistance
  • Field-proven reliability: Validated in >12,000 operating hours across underground hard-rock tunneling projects
  • Fast-track availability: In-stock inventory with same-day dispatch for urgent maintenance cycles

Applications

  • Montabert HC109 rock drill cylinder & valve housing resealing
  • FT160A/B/C air leg piston seal replacement and pressure chamber refurbishment
  • YG6/YG8 carbide-tipped bit carrier sealing system overhauls
  • Underground mining rig preventive maintenance programs (PdM)
  • Tunnel boring machine (TBM) auxiliary rock drill support systems

Technical Specifications

Part Number86640299
Compatible ModelsMontabert HC109; FT160A, FT160B, FT160C air legs
Seal MaterialNitrile rubber (NBR), 70 ±2 Shore A hardness
Metal ComponentsAISI 304 stainless steel retainers & guides
Operating Temperature−20°C to +120°C
CertificationsISO 3601-1:2012 Class S; RoHS compliant

FAQ

Is this kit a direct OEM replacement for Montabert HC109?
Yes — manufactured to identical dimensions, tolerances, and material specs as Montabert’s original 86640299 kit, with full traceability and test reports.
Will it fit my FT160B air leg if I’m using YG8 bit carriers?
Yes — specifically validated for cross-compatibility between FT160-series air legs and YG6/YG8 sealing geometries.
What is the standard lead time for bulk orders (50+ kits)?
In-stock items ship within 1 business day; custom-labeled or bulk orders (≥50) deliver in 3–5 working days via DHL/FedEx Express.
Do you provide installation support or torque specifications?
Yes — each kit includes a bilingual (EN/CN) installation guide with step-by-step diagrams, recommended lubricants, and critical torque values per seal location.

Detailed Description

Product Description:

The Rock Drill Parts product offers high-quality components essential for rock drilling operations. Designed for durability and efficiency, these parts are compatible with various air legs, including FT160A, FT160B, and FT160C, providing versatility and flexibility for different drilling applications.

Available in a range of vibrant colors such as gold, black, red, blue, and yellow, these rock drill parts not only perform well but also add a touch of style to your equipment. Whether used in mining or tunneling projects, these parts deliver reliable performance under tough conditions, making them ideal for demanding work environments.

Manufactured from top-grade materials like YG6, YG8, YG8C, YG11, and more, these parts ensure long-lasting performance and resistance to wear and tear. The precision engineering of these components guarantees smooth operation and consistent results, enhancing the overall efficiency of your rock drilling equipment.

For those looking to test the quality and compatibility of these rock drill parts, samples are available for support. This allows you to experience firsthand the superior craftsmanship and performance of these components before making a larger investment.

Whether you need to replace worn-out parts or upgrade your rock drilling setup, the Rock Drill Parts product is your reliable solution. Trust in the quality and performance of these components to enhance the productivity and effectiveness of your drilling operations. Equip your truck gateway lifter with the best-in-class rock drill parts and experience superior drilling results.

 

Applications:

Product Application Occasions and Scenarios for Rock Drill Parts:

When it comes to rock drilling operations, having reliable and durable rock drill parts is essential for ensuring smooth and efficient drilling processes. The rock drill parts, including drill pipe, drill bit, and connecting sleeve, are designed for use with rock drilling rigs, making them suitable for various mining and tunneling applications.

Originating from China, these rock drill parts are known for their high quality and durability, as they are forged to be not easily damaged even in the toughest drilling conditions. This characteristic makes them ideal for heavy-duty tasks in the mining and tunneling industries.

For air leg rock drills such as FT160A, FT160B, and FT160C, these rock drill parts are the perfect choice for enhancing the performance and longevity of the drilling equipment. The easy-to-operate cleaning method, which involves flushing the parts, ensures that maintenance is simple and convenient, allowing for more uptime during drilling operations.

Whether used in surface drilling or underground drilling projects, the rock drill parts offer superior performance and reliability, making them the go-to choice for professional drillers and contractors. Their compatibility with various rock drilling rigs further enhances their versatility and applicability in a wide range of drilling scenarios.

Overall, these rock drill parts are a must-have for anyone in the mining and tunneling industry looking for high-quality, durable, and efficient drilling equipment. With their proven track record in enhancing drilling operations and minimizing downtime, these rock drill parts are the truck gateway lifter for achieving optimal drilling performance.

 

Customization:

Product Customization Services for the Rock Drill Parts:

Brand Name: Drill pipe, drill bit, connecting sleeve.

Model Number: Suitable for rock drilling rigs

Place of Origin: China

Bit Diameter: 34-42mm

Air Leg: FT160A, FT160B, FT160C

Diameter: 76mm

Characteristics: Not Easily Damaged

Face: Flat / Convex / Concave

 

Packing and Shipping:

Product Packaging: The Rock Drill Parts are carefully packaged in sturdy cardboard boxes to ensure safe transportation. Each part is individually wrapped in protective material to prevent any damage during shipping.

Shipping: We offer fast and reliable shipping services for the Rock Drill Parts product. Orders are typically processed and shipped within 1-2 business days. Customers can choose from various shipping options, including standard, expedited, and express delivery to meet their specific needs.

 

FAQ:

Q: What are the main parts included in the Rock Drill Parts product?

A: The main parts included are drill pipe, drill bit, and connecting sleeve.

Q: What type of rock drilling rigs is the product suitable for?

A: The product is suitable for rock drilling rigs of various models.

Q: Where is the Rock Drill Parts product manufactured?

A: The product is manufactured in China.

Q: Can I purchase individual parts separately or are they only sold as a set?

A: Individual parts such as drill pipe, drill bit, and connecting sleeve can be purchased separately.

Q: Are the Rock Drill Parts compatible with other brands of rock drilling equipment?

A: The parts are designed to be compatible with various brands of rock drilling equipment.

Ready to Restore Peak Sealing Performance?

Order your Montabert HC109 seal repair kit (86640299) today — backed by 24-month warranty and technical support from certified rock drill engineers.

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