Tongzheng Laser Optical Fiber Laser Metal Marking Machine

80mm 3-Jaw Scroll ChuckStainless Anti-Dust CoverSurface Steel Plate With Anti-Rusty CoatingRatio: 1:2.5 Synchronous Pulley InductionMaximum Holding Range With Jaws:2-70mmFeatureClosed-Loop Control, No Longer Lose Any Steps, Up To Its Maximum TorqueReduced Motor Heating And More EfficientSmooth Motion And Super-Low Motor NoiseHigher Torque And Higher SpeedNo Tuning And Always StableZero-Speed StabilityFast ResponseLower CostSpecificationsRated Voltage:2.07v DcPhase Resistance (20℃) 1.38×(1±15%)ω/PhaseThe Maximum Statictorque≥780mn.MSwing( Shaft To See ):A-Ab-B-Clockwise DirectionMaximum No-Load Running Frequency≥2500ppsElectrical Strength:Ac600v/1ma/1sRotor Inertia:220g.㎡Step Angle:1.8°±0.09°Rated Current:Dc 1a/PhaseInductance (1khz):30×(1±20%)Mh/PhaseDetent Rorque:320g.Cm Ref.Maximum No-Loadstart Frequency≥1500 PpsInsulation Resistance≥100mω(Dc 500v)Insulation Grade:BQuality 0.8kg Ref.Material Of Pulley:H62Tooth Form:MxlNumber Of Teeth Z=20Pitch Of Teeth P=2.032Pitch Circle:φ12.936Outer Circle:φ12.428±0.003Package ContentProduct Dimensions: H152 × L4500 ×W178 (Mm)Package Content: 1 X Rotary AxisNotes：We won't ship to VIRGIN ISLANDS, PUERTO RICO, ALASKA, HAWAII and GUAM for free. We need to caculate the shipping fee additionally. BUY IT, We will contact you and caculate for you.