Oil country lathe 3A-46

Key Advantages of the MYDAY 3A-46 Pipe Threading Lathe

• Large Processing Capacity — Maximum swing over bed reaches 1,170 mm, and over carriage 860 mm, enabling machining of large-sized workpieces such as large-diameter flanges, marine propeller shafts, steel rollers, and other heavy components.

• Generous Spindle Bore — Spindle through-hole diameter is available in multiple variants (from 156 to 360 mm), allowing processing of hollow tubes and bars without the need for pre-cutting.

• Threading Versatility — The machine supports cutting four thread types: metric (pitch 2–30 mm), inch (1–15 threads per inch), module (1–15 module), and diametral pitch (2–30 D.P.), covering all common standards for pipe fittings and connections.

• High Productivity — A powerful spindle motor combined with a robust gear transmission system and wide speed range ensures efficient machining of various materials at optimal cutting parameters.

• Machining Precision — Precision-ground carriage and tool post guideways, together with an accurate mechanical feed system, guarantee consistent dimensional accuracy and surface quality.

3A-46 pipe threading lathe is a famous product line for oil & gas fielding and metal industry. Big bore lathe is very good at threading and cutting at the two ends of long pipes or tubes. Besides, large swing could be applied to big steel rollers, large diameter flanges, long shafts of ships, etc.

STANDARD ACCESSORIES

• Main Motor
• Spindle Magnetic Brake
• Auto Lubrication System
• Coolant System
• 4-Way Tool Post
• X, Z Axes Rapid Traverse
• Meter / Inch Community Gear Box
• Guideways Hardened, Ground with Wipers
• Tailstock Center
• Tool Box with Tools
• Leveling Bolts & Pads
• Operation & Service Manual

OPTIONAL ACCESSORIES

• 3-Jaw Chuck
• 4-Jaw Chuck
• 4-Jaw Face Plate
• Double Chuck System
• Steady Rest
• Follow Rest
• Rear Supporting Stand
• Quick Change Tool Post
• Rear Tool Post
• Boring Device
• Taper attachment
• Hydraulic Copy Device
• 6-way Rapid Traverse
• Digital Readout
• Rotary Center
• Electrical System for CE
• Work Light