Split Frame Clamshell Machine
48" to 120"

The H&S TOOL Split Frame Clamshell Cold Cutting and Beveling Machine is engineered for heavy-duty, on-site pipe cutting and weld preparation. With its robust construction, versatile power options, and precision engineering, it delivers consistent performance across a wide range of applications and materials.

Unmatched Cutting & Beveling Versatility

• Performs external beveling, internal beveling, counter-boring, compound beveling, and J-prep beveling with precision.

• Designed to handle all grades of steel and exotic alloys, making it suitable for demanding industrial environments.

• Accepts a wide range of accessories to extend functionality for specialized applications such as outside beveling, counterboring, or pipe cover removal.

Wide Application Range

• Available in five models covering diameters from 48″ (1,220 mm) to 120″ (3,050 mm) OD.

• Capable of cutting and beveling pipe wall thicknesses up to 4.7″ (120 mm).

• Spring-loaded O/D tracking tool box ensures accuracy even on out-of-round or large-diameter pipes.

Precision Engineering for Accuracy & Reliability

• Telescopic locking jaws allow quick, repeatable, and concentric setup, even on irregular pipe surfaces.

• Advanced cam roller bearing system enables fine adjustment, ensuring smooth and precise rotation with reduced wear.

• Unique transmission tool slides with adjustable radial feed for consistent, controlled cutting.

Power and Drive Flexibility

• Multiple drive options: pneumatic, hydraulic, and NC servo electric motors (220V or three-phase 380–480V).

• Double servo motor system available for larger frames, with touchscreen NC control and wireless remote for maximum operator safety.

• Standardized drive block allows interchangeability across all models, simplifying setup and operation.

Heavy-Duty Construction for On-Site Demands

• High-grade aluminum and treated steel crown provide durability without unnecessary weight.

• Wide hardened clamping feet with easy-read rule marks ensure rapid setup and stability.

• Quick lock/unlock splitting hinge enables fast installation around in-situ pipes.

• Delivered in a custom wooden box for maximum protection during transport and storage.

Enhanced Operator Efficiency & Safety

• Double striker system enables 0.2 mm feed per revolution for hands-free operation.

• Extended engaging handle improves ergonomics and reduces operator fatigue.

• Wireless remote control option on servo drives increases safety during cutting and beveling.

Comprehensive Tooling Solutions

• Wide range of HSS-Co formed and solid tools for severing, beveling, compound beveling, J-prepping, and counterboring.

• Holder and insert tooling system reduces consumable costs with interchangeable inserts.

• Availability of custom-designed tooling for specialized applications.

The H&S TOOL Split Frame Clamshell (48–120″ OD) delivers the strength, precision, and adaptability needed for today’s most challenging pipe cutting and weld prep applications. Its robust design, flexible drive options, and advanced tooling systems make it the ideal solution for critical on-site projects worldwide.