
The Mactech WD worm-drive clamshell lathes have machine inside diameters from 31″ to 60″ and cover pipe outside diameters from 43″ to 60″. The series is engineered for extra-heavy-wall cuts and pipe over 40″ in diameter, including heat-exchanger resurfacing and other demanding applications. Minimal radial and axial clearance supports fast installation on in-line, closed-loop pipe.
The Mactech WD worm-drive clamshell lathes have machine inside diameters from 31″ to 60″ and cover pipe outside diameters from 43″ to 60″. The series is engineered for extra-heavy-wall cuts and pipe over 40″ in diameter, including heat-exchanger resurfacing and other demanding applications. Minimal radial and axial clearance supports fast installation on in-line, closed-loop pipe.
The WD clamshell tools combine strength and precision for demanding, large-diameter cuts. Their worm-drive construction supports consistent machining of thick-wall pipe and heat-exchanger repair work. The stable design is intended to maintain reliable performance under heavy cutting loads.
| 843 WD | 848 WD | 860 WD | |
|---|---|---|---|
| Machine I.D. | 44.0 inch (1,118 mm) | 49.0 inch (1,245 mm) | 61.0 inch (1,549 mm) |
| Machine O.D. | 54.0 inch (1,371 mm) | 59.0 inch (1,498 mm) | 71.0 inch (1,803 mm) |
| Rotating Components | 61.6 inch (1,565 mm) | 66.6 inch (1,692 mm) | 78.6 inch (1,997 mm) |
| Minimum Pipe O.D. | 31.0 inch (787 mm) | 36.0 inch (914 mm) | 48.0 inch (1,219 mm) |
| Maximum Pipe O.D. | 43.0 inch (1,092 mm) | 48.0 inch (1,219 mm) | 60.0 inch (1,524 mm) |
| Spec Sheet Download | 843 WD Clamshell | 848 WD Clamshell | 860 WD Clamshell |
| Image | Accessory |
|---|---|
![]() | Tool Bits |
![]() | Counterbore Attachment |
![]() | Rotomill Attachment |
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Mactech WD Worm-Drive Clamshell Pipe Lathes.
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