BG 28/24 DRIVING SHELL

BG 28/24 DRIVING SHELL – Reinforced Power Transmission for BAUER and Compatible Rotary Drilling Rigs

The BG 28/24 Driving Shell is a high-strength coupling element engineered to support the massive torque and axial loads required during deep foundation piling operations. Serving as the key transition interface between the Kelly bar and the casing system or drilling tool, this component plays a central role in ensuring secure, vibration-free transmission and load stability.

Manufactured with robust alloy steel and refined to OEM-level tolerances, the BG 28/24 Driving Shell is purpose-built for BAUER BG 28 and BG 24 rotary drilling rigs. Whether used in metropolitan high-rise construction, bridge piling, or infrastructure projects through complex soil layers, this driving shell guarantees consistent and efficient engagement with rotary systems.

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What is a BG 28/24 DRIVING SHELL?

The BG 28/24 Driving Shell is a precision-machined steel adapter that fits between the Kelly bar and the drilling tools or casing string. Its role is to handle both the vertical thrust and rotational forces generated by the rig’s drive head. Its symmetrical bolt hole configuration ensures reliable connection with casing shoes, core barrels, augers, and other rotary tools.

Crafted to endure extreme downforce and torque fluctuations, the BG 28/24 Driving Shell features hardened connection points, ensuring zero deformation under stress and long-term operational consistency on demanding sites.

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Technical Specifications

• Material: High-tensile forged steel with surface-hardening treatment

• Application Fit: BAUER BG 28 / BG 24 models (OEM-fit)

• Connection Style: Bolt-through configuration with high-precision hole pattern

• Mounting: Flat-face design with countersunk hole layout

• Surface Treatment: Rust-inhibitive shot-blasted finish with oil-based protection film

• Dimensions: Calibrated to exact rig and casing specs (custom drawings available upon request)

• Weight Category: Optimized for rig balance and torque-to-weight performance ratio

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Key Features of BG 28/24 DRIVING SHELL

• Heavy-Duty Construction: Designed to manage large-scale torque from BG 28 and BG 24 rigs with no deformation.

• Perfect OEM Fit: Machined with tight tolerances for fast alignment and secure connection with rotary tools.

• Bolt Precision: Hole layout ensures uniform torque transfer, minimizing stress concentrations during rotation.

• Universal Compatibility: Can be adapted to other systems from LIEBHERR, SOILMEC, SANY, and XCMG on request.

• Corrosion Protection: Treated surface offers long shelf life even under outdoor or marine storage.

• Replaceable Design Option: Available in split configurations for easy replacement without removing the full Kelly string.

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Applications

• Foundation Pile Driving: Ideal for driving steel casing into soil or fractured rock during bored pile operations.

• Drilling Tool Coupling: Used to connect augers, core barrels, and buckets directly to the rig’s power train.

• Marine and Coastal Projects: Performs reliably in pile installations under tidal or saline environmental conditions.

• Bridge and Infrastructure Sites: Frequently used in complex soil mechanics operations for public works and highways.

• Urban High-Rise Construction: Offers vibration-free power transmission, reducing structural disturbance in city zones.

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Compatible Drilling Rigs

The BG 28/24 Driving Shell is designed specifically for seamless integration with:

BAUER:

• BG 28 – Medium to heavy-duty rotary rig for deep foundations in hard and mixed soils.

• BG 24 – Compact yet powerful rig model used in limited-access sites or infrastructure works.

Upon request, 3GEN Export can also provide reconfigured shells for compatibility with the following models:

LIEBHERR:

• LB 24 / LB 28

SOILMEC:

• SR-75 / SR-95

SANY:

• SR285 / SR360

XCMG:

• XR280D / XR360E

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Why Choose 3GEN Export for BG 28/24 DRIVING SHELL?

At 3GEN Export, we don’t just supply parts — we deliver confidence. Our BG 28/24 Driving Shell is designed, manufactured, and inspected to meet the rigorous needs of global foundation contractors. Here’s what makes us different:

• Produced in Turkey, Delivered Globally: Exported to over 80 countries with a reliable delivery window of 5 working days.

• OEM Precision, Competitive Pricing: Same quality, without the inflated costs of branded aftermarket parts.

• Ready Stock & Custom Orders: Available in standard dimensions or made-to-order for project-specific needs.

• 1-Year Warranty: Peace of mind with every purchase, backed by our commitment to quality.

• Technical Drawings Available: Engineering support and CAD files upon request for design compatibility review.

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Installation Tips

• Always inspect bolt threads and seats before mounting.

• Use torque-controlled tightening to prevent shell distortion or bolt misalignment.

• Lubricate contact surfaces to reduce wear during heavy drilling.

• If operating in marine zones, reapply anti-corrosive coating after each deployment cycle.

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Bulk Orders & Custom Modifications

Need to order in volume? Our production facility is capable of handling bulk requests and urgent dispatches for global infrastructure projects. Customization options include non-standard bolt patterns, extra reinforcement ribs, and surface coatings suited for specific climates.

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Conclusion

The BG 28/24 Driving Shell is the bridge between raw machine power and the drilling tools that carve through the Earth’s toughest layers. With its high-torque tolerance, rigid construction, and OEM-matching performance, it is a must-have for foundation professionals operating BAUER BG 28 or BG 24 rigs. From city skyscrapers to marine pile driving, this component delivers safety, strength, and speed — all backed by the reliability of 3GEN Export.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.