Character： ·RS232 to computer control ·Linear ball bearings ·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

Specifications Model 7STA0150A 7STA01100A 7STA01150A Travel 50mm 100mm 150mm Screw pitch 4 mm Resolution (8 subdivision) 1.25μ Maximal speed 20 mm/sec Repeatability ＜5μ Step motor 42 mm（0.9°） Hold torque 40Ncm Working Current 1.7 A Central load capacity 8 Kg 6 Kg Weight 2.75 Kg 3 Kg 3.3 Kg

Model	7STA01200A	7STA01300A
Tavel	200mm	300mm
Screw pitch	4 mm
Resolution (8 subdivision)	2.5μ
Maximal speed	40 mm/sec
Repeatability	＜5μ
Step motor	42 mm（1.8°）
Hold torque	40Ncm
Working Current	1.7 A
Central load capacity	4 Kg	3 Kg
Weight	3.8 Kg	4 Kg