PORTABLE PIPE PREPARATION PORTABLE TUBE & PIPE BEVELLING ■ FACING ■ C O U N T E R B O RI N G The most popular boiler-tube beveller — 28 to 76 mm. The PBM-3000 is the most popular and powerful machine for boiler-tube weld prep. Quick-change locking jaws cover a wide diameter range and the modular, ergonomic body sets up in seconds — a fast, clean alternative to grinding on stainless, duplex, Inconel and other alloys. Self-centering expanding ID mandrel — torque-free clamping High-pressure cast-aluminium body, built for continuous duty Hardened tool-steel wedge jaws, quick-change across the range Facing, bevelling and counterboring in a single setup ■ Precision-hardened feed shaft and gearbox, vibration-free ■ X-ray-quality prep on stainless, duplex and Inconel — no rework ■ Most popular machine for boiler-tube end prep ■ Optional reduced shaft down to 20 mm bores • electric drive shown LOCKING SYSTEM Expanding central mandrel + hardened tool-steel jaws • optional reduced shaft (20 ^ 20-30 mm) CUTTER HEADS Standard 080 mm (3.14") • Optional 0114 mm (4.48") • specialized POB / PSTWR / PSWR OVERALL SIZE (AxBxC) BOILER TUBES • HEAT EXCHANGERS • CONDENSERS • PETROCHEMICAL • POWER GENERATION • facing • bevelling • counterboring • weld-seal removal Bevel angle is set by the interchangeable tool bits (custom angles available). Also available with hydraulic drive unit. Torque in Nm; metric dimensions — imperial on request. Weights/dimensions nominal, vary with drive and cutter head. Data may change without notice. MAUCOTOOLS S.R.L. • 88044 Marcellinara (CZ) • Italy