General Specifications
All references for lead screws in DING’s have following characteristics.
| Lead Screw Material | 303 Stainless precision cold rolled steel |
| Screw Coating | Teflon coating is optional |
| Standard Screw Accuracy | 0.0071 inch/foot (0.18mm/300mm) |
| Screw Straightness | 0.2mm/300mm |
| Screw Efficiency | From 35% to 85% dependent on lead. Also depends on the usage of an Anti-Backlash nut with screw. The larger lead, higher efficiency of screw. |
| Operating Temperature | -20°C ~ 55°C |
| Storage Temperature | -20°C to +50°C, Keep in dry |
| Screw Backlash | Generally around 0.02mm |
| System Backlash | Includes screw, motor and attached mechanics. This will be the sum of all backlash in customer’s motion axes. |
| Nut Material | POM/PBT with Self-Lubricating material. |
| Wear Life of Screw and Nut | Depending on the load, speed, and environment, it is typically millions of cycles. |
NOTE: DINGS’ Linear systems are manufactured from high quality materials. Because of variable effects of friction, lubrication and cleanliness, exact life cycle can not be predicted.
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Föhrenweg 14
LI-9496 Balzers