AF63 Boiler Tube Beveling Machine OD-Mounted Cold Cutting Tool for Tight Spaces

The AF63 Boiler Tube Beveling Machine is a precision OD-mounted beveling tool engineered for boiler tubes and pipes with an external diameter range of 28 mm to 63.5 mm (1.10" to 2.50"). Its external locking system makes it the perfect choice when internal clamping is not possible, such as near obstructions, inside heat exchangers, or in assembled boiler systems.

Designed for tight-clearance weld preparation, the AF63 combines compact size with high cutting performance. Operators can select either pneumatic or electric drive options, ensuring maximum adaptability to diverse job site conditions in power plants, boiler maintenance, and industrial fabrication.

SPECIFICATIONS

KEY FEATURES

Cold Cutting Technology
Delivers weld-ready bevels without heat-affected zones, eliminating thermal distortion and preserving material integrity.

Wide Material Compatibility
Handles carbon steel, stainless steel, and alloy steels, making it suitable for boiler tubes and other high-pressure piping systems.

Multi-Function Tooling
Accepts cutting heads for beveling, counterboring, and J-prep, enabling flexible configurations for different weld joint requirements.

Ultra-Compact Design
With a narrow body of only 62 mm (2.45"), the AF63 is optimized for confined or hard-to-reach spaces in boiler and heat exchanger applications.

Auto-Feed Mechanism
Ensures smooth, consistent feed with reduced operator effort, minimizing vibration and improving surface finish quality.

Flexible Drive Options
Available with both pneumatic and electric motors, adaptable to different working environments.

Lightweight and Rugged
Portable, durable, and built for repetitive use in demanding field operations.

POWER OPTIONS

The AF63 Boiler Tube Beveling Machine is available in two drive configurations to meet a wide range of job site requirements and operator preferences, whether working in controlled shop environments or demanding field conditions.

AF63E – Metabo Electric Motor Drive

Equipped with a high-performance Metabo electric motor, delivering 1.3 kW (1.74 Hp) of consistent power. Operates on a 220–240V / 50–60 Hz power supply with a current draw of 6A.

Ideal for environments where stable electrical power is available and pneumatic access is limited. Delivers a variable speed range of 70–175 rpm for precise cutting control across different boiler tube materials.

AF63P – Pneumatic Motor Drive

Powered by a robust 1.0 kW (1.34 Hp) air motor. Requires compressed air supply of 1.3 m³/min at 0.6 MPa, making it ideal for use in explosive or wet environments where electric motors are not suitable.

Offers the same compact design and performance as the electric version, with slightly increased torque for continuous duty cycles in boiler tube beveling applications.

INDUSTRIES AND APPLICATIONS

Power Generation

The AF63 Boiler Tube Beveling Machine is widely used in thermal, nuclear, and combined-cycle power plants for precision tube end preparation during maintenance shutdowns or tube replacement tasks.

It is particularly suited for boiler tubes, heat exchanger pipes, and steam line modifications where internal space is limited and internal clamping is not possible.

Its cold cutting technology ensures weld-ready bevels without heat-affected zones, which is essential for maintaining integrity in high-pressure boiler and steam systems.

Petrochemical and Refining

The AF63 Boiler Tube Beveling Machine is ideal for on-site tube replacement, reactor maintenance, and pipeline repair in refineries and chemical plants.

It is capable of preparing alloy and stainless steel tubes used in corrosive or high-temperature services.

The pneumatic drive version allows safe operation in hazardous or explosion-prone environments, ensuring compliance with refinery safety standards.

General Fabrication and Maintenance

In fabrication shops, modular equipment assembly, and industrial maintenance departments, the AF63 Boiler Tube Beveling Machine provides reliable and efficient tube end preparation.

Its versatile tooling system supports fast setup and consistent machining across a wide range of pipe materials and tube sizes, improving productivity in routine fabrication and repair tasks.

Shipbuilding and Marine Repair

The AF63 Boiler Tube Beveling Machine is frequently applied to marine piping systems, engine room overhauls, and hull piping upgrades, where compact OD-mounted tools are essential for tight spaces.

TOOBIT OPTIONS

PIPE BEVELER SELECTION TABLE