Character： ·RS232 to computer control ·Precision linear guide rail ·High precision ball screw ·Suitable for high speed moving to and fro ·Preload to reduce clearance ·Metallic wrapped spring coupling,low noise ·Manual drive wheel ·Limit switches:two mechanical,one photoelectrical ·Servomotor available to get high speed and high load capacity

Model 7STA0350A 7STA03100A 7STA03150A 7STA03200A 7STA03300A 7STA03400A 7STA03500A Travel 50mm 100mm 150mm 200mm 300mm 400mm 500mm Size 120x120mm 120x160mm 160x160mm Screw pitch 5mm Resolution (8 subdivision) 0.0015625mm 0.003125mm Maximal speed 20mm/sec 40mm/sec Repeatability ＜0.003mm Backlash ＜0.005mm Step motor 42(0.9°) 42(1.8°) 57(1.8°) Hold torque 0.4Nm 1.2Nm Working Current 1.7A 2.8A Central load capacity 30kg 50kg Weight 3kg 3.5kg 4kg 4.8kg 5.75kg 8kg 9kg