Model	MJ345	MJ345E
Max cutting height	320mm	370mm
Max cutting width	430mm	480mm
Saw blade cutting speed	15m/s	25m/s
Saw blade wheel speed	596rpm	1000rpm
Saw blade size	3450*16mm	4020*16mm
Working table size	590*485*55mm	630*525*55mm
Working table angle tilting	-10°~45°	0°~45°
Saw blade wheel diameter/thickness	φ450/35	φ500/35
Upper and lower saw blade bearing	6005(25*47*12)	6205(25*52*15)
Motor	2.2KW	2.2KW
Machine size	845*690*1820mm	752*916*1890mm
Machine weight	200KG	248KG

A Band Saw is a sawing machine that uses a ring-shaped endless band saw blade as a saw, and is wound around two saw wheels to make a one-way continuous linear motion to cut wood. It is mainly composed of bed, saw wheel, upper saw wheel lifting and tilting device, band saw blade tensioning device, saw blade guide device, worktable, guide plate and so on. The bed is made of welded cast iron or steel plate. The saw wheel is divided into a web type upper saw wheel and a web type lower saw wheel; the lower saw wheel is the driving wheel, and the upper saw wheel is the driven wheel. The upper saw wheel lifting device is used for loading and unloading and adjusting the tightness of the band saw blade; the upper saw wheel tilting device is used to prevent the band saw blade from falling off the saw wheel during sawing. The band saw blade tensioning device can endow the upper saw wheel with elasticity and ensure the stable tension of the band saw blade during operation. The guide device is commonly known as the saw card to prevent the band saw blade from twisting or swinging during sawing; the lower saw card is fixed at the lower end of the bed, and the upper saw card can be adjusted up and down along the vertical slide; the saw card structure has a roller type and a slider type, the slider type is made of hardwood or wear-resistant plastic. Band Saw IS widely used in the wood industry.