Black miniature handbook rail sliding desk GX1204, compatible for 3-D printers.Black optical axis sliding table GX80, appropriate for small CNC machines and 3-d printersSBR16 sliding table, appropriate for light load, small and medium CNC machinesGX150 square guide rail sliding table, compatible for heavy loads, medium and big CNC machinesFully enclosed sliding table, suitable for high-precision, extensive dust, medium and large CNC machines 1* Sliding Table ( the high-quality length as your choice)1. G10 grade GCR15 metallic ball2. 95% dustproof, lubrication, noise reduction3.GCR53 high carbon chromium bearing steel①Slider ② Linear Guides③ Ball screw rod ④ Dust cover⑤ Flange piece⑥ Aluminum plate Effective Stroke(mm)100150200250300350400450500550600+Total Length(mm)310+360+410+460510560610660710760810+Total Height(mm)87Positioning Accuracy(mm)Every 300mm is 0.03mm to 0.05mMaximum Load(mm)Level150KGVertiacl50KGEffective Stroke(mm)100150200250300350400450500550600+Ballscrew Model16051610Screw Diameter(mm)16Screw Lead(mm)0510Ballscrew Accuracy GradeC7