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ID MOUNT / AIR OR ELECTRIC
The PBM-2500 machine is light weight, just 13 lbs. and is designed to bevel boiler tubes. The tool bits are held in by our optional wedge lock system. The torque accepting mandrel with lock in blades (no springs) easily stops any pieces from dropping down into the boiler tube. Our gear drive unit has spiral bevel gears for better torque (more teeth engagement, compared to standard straight gears that other competitors use).
PBM-2500坡口機很輕，只有約13磅（5.90KG）。適用于切削鍋爐行業用的管子，其刀頭是由楔形鎖緊系統固定。芯軸自鎖刀具（無彈簧）可防脹塊掉落在鍋爐管子里。我們的機器采用螺旋錐齒輪驅動，相對于我們競爭對手使用的直齒輪驅動，螺旋錐齒輪驅動可以提供更大的扭矩。
 
PERFORMANCE:
• Lock in mandrel blades (no springs to lose) • Adjustable keyway on machine and mandrel (eliminates backlash and chatter) • .75 hp pneumatic motor • 13 lbs. approximate working weight • Hardened mandrel 55 Rc. (less chance of gouging with metal chips) • Tool bit is held in by our wedge lock system (keeps the tool bit locked in the cutter head to ensure chatter free bevels) • Single mandrel with mandrel blades to cover size ranges
特性:
 自鎖式的芯軸脹塊，無彈簧丟失之憂
 可調式鍵槽結構，消除反沖和抑制震動
 0.75馬力的氣動馬達
 重量輕，僅13磅（5.90KG）
 芯軸硬度高達RC55（不易被切屑刮傷）
 刀具由楔形鎖緊系統固定（刀具自鎖在轉動刀盤上消除震動）
 單個芯軸配合可換式脹塊，覆蓋了所有的管徑

TECHNICAL SPECS:
• Size range 0.5” to 2.5” Pipe (12.7 mm -63.5 mm) 尺寸范圍（內徑）0.5〞-2.5〞Pipe（12.7mm-63.5mm）
• Max wall thickness to 1"最大壁厚可達0.5〞（12.7mm）
• Air Power requirements: 70 cfm at 90 psi. 氣動馬達，55cfm 和90psi