TDG200 Line Boring Machine

The PIINC TDG200 Portable Line Boring Machine is a modular, compact solution designed for on-site machining and repair of large-diameter bores in heavy industrial and marine applications. With a boring diameter range of 355–2032 mm and a 220 mm boring bar diameter, the TDG200 is suitable for repairing critical holes in ship rudder systems, stern shafts, rudder blades, turbine units, and shaft pin assemblies.

Designed for flexibility and precision, this portable line boring machine features adjustable clamping jaws, a modular boring head, micro-adjustment support, and multiple mounting options to accommodate different workpiece configurations. Its hydraulic drive comes standard, with an optional electric servo drive available to suit specific machining requirements.

The TDG200 provides a practical solution for on-site bore repair, helping reduce the need to remove large components for workshop machining.

Key Features and Benefits

1. Compact Modular Design

The modular construction allows the TDG200 portable line boring machine to be configured for different machining requirements. Its compact design supports on-site installation and repair in demanding industrial environments.

2. Large-Diameter Boring Capability

With a boring diameter range of 355–2032 mm, the TDG200 is designed for machining and repairing large holes in heavy equipment and structural components.

Typical applications include:

• Ship rudder holes

• Stern shaft holes

• Rudder blade holes

• Turbine unit holes

• Shaft pin holes

3. Hollow Boring Bar for Alignment

The hollow boring bar allows optical targets to be installed for alignment purposes. This feature supports accurate positioning during setup and can help streamline the alignment process before machining.

4. Modular Split-Type Boring Head

The modular split-type boring head can be configured to accommodate different hole sizes, providing flexibility for various on-site boring applications and maintenance requirements.

5. Micro-Adjustment Support Assembly

The micro-adjustment support assembly helps operators center and align the boring system accurately. Precise adjustment supports reliable machining setup and helps reduce alignment errors.

6. Multiple Mounting Options

The TDG200 offers several support and mounting configurations to accommodate different installation conditions:

• Three-arm mounting

• Four-arm mounting

• ID mounting

• Adjustable ID mounting

These options provide flexibility when setting up the machine for different workpieces and bore configurations.

7. Hydraulic Drive with Optional Electric Servo Drive

The standard hydraulic drive provides power for heavy-duty boring operations. An optional electric servo drive can be selected to meet specific application requirements.

8. Swivel Toolpost for Grooving and Beveling

The swivel toolpost supports machining operations such as grooves and bevels, expanding the machine's capabilities beyond standard boring operations.

9. Continuous Geared Facing and Boring Feeds

The machine features continuous geared feeds for facing and boring, supporting controlled machining operations during on-site repair work.

10. Optional Dual Boring Heads

An optional dual-boring-head configuration is available for applications where simultaneous use of two boring heads is suitable. This configuration may improve machining efficiency for compatible jobs.

Applications

The PIINC TDG200 Portable Line Boring Machine is suitable for on-site machining and repair in industries and projects involving large-diameter holes, including:

• Marine and shipbuilding: Repair of stern shaft holes, rudder holes, and rudder blade holes

• Hydropower and water conservancy projects: On-site repair of applicable turbine and shaft-related bores

• Bridge projects: Bore repair and machining of suitable structural components

• Heavy machinery maintenance: Repair of large-diameter holes in compatible equipment components

• Industrial equipment servicing: On-site boring, facing, grooving, and beveling operations where the machine configuration is suitable

Technical Specifications

• Model: TDG200

• Machine type: Portable line boring machine

• Boring bar diameter: 220 mm

• Boring diameter range: 355–2032 mm

• Design: Modular, compact construction

• Boring head: Modular split-type boring head

• Alignment feature: Hollow boring bar for optical target installation

• Adjustment system: Micro-adjustment support assembly

• Mounting options: Three-arm, four-arm, ID mounting, and adjustable ID mounting

• Standard drive: Hydraulic drive

• Optional drive: Electric servo drive

• Toolpost: Swivel toolpost for grooves and bevels

• Feed functions: Continuous geared facing and boring feeds

• Optional configuration: Dual boring heads

Note: The achievable boring stroke and specific machining configuration should be confirmed according to the selected boring bar length and application requirements.

Why Choose the PIINC TDG200 Portable Line Boring Machine?

The PIINC TDG200 combines a large machining range with modular construction, adjustable mounting options, and flexible drive configurations. Its design supports on-site repair of large-diameter bores in marine, infrastructure, and heavy industrial equipment, offering an alternative to removing large components for off-site machining when the application is suitable.

For businesses seeking a large-diameter portable line boring machine, the TDG200 offers a configurable solution for boring, facing, grooving, and beveling tasks in demanding maintenance environments.