SYJ-400TZ is a cylindrical grinding and grooving machine, designed for grinding small ceramic or metallic rod. It can be controlled by a remote control box to set up parameters for grinding and cutting requirements. SPECIFICATIONS Voltage AC 220V (AC 110V 50/60Hz is available with ordering a 500W transformer) Effective Range Main shaft speed: 100 - 3,000 rpm X-axis travel distance: 160 mm Z-axis travel distance: 100 mm A-axis rotation degree: 360° A-axis rotation tolerance: 360±0.5° Stepper Motor Accuracy 0.01mm position accuracy Blade Blade diameter: 150±10 mm Blade bore diameter: 12.7 mm Water Cooling Assemblies of water jetting, draining, and splashing protection are included The optional ECO-430 Coolant Circulating Tank is NOT included, please click the link to order if needed Certification CE Certified. With an additional certification fee, MTI can arrange NRTL to perform UL/CSA inspection and label the machine per the customer's request.