MODEL YF2003 I,II CYLINDER DIAMETERS 3 1/2"3 3/4" NEEDLE COUNTS 84~144N(88-220) R.R.M 300~330(250-280) DRIVE CONTROL SERVO DRIVE DRIVE MOTOR POWER REQUIRED:0.80KW FAN MOTOR 0.75KW CONTROL BOX 0.80KE FLOOR SPACE(W*L*H)1500*1200*2400 NET WEIGHT380KG(380) GROSS WEIGHT 440KG(440) packing dimention(W*L*H) 1150*1050*1750