Lead Screw Nut - C45, A2, A4 Stainless Steel, Trapezoidal Thread, Rolled Finish | Hardness 160/180 Hb - 280 Hb, Low Friction, Enhanced Nut Life, Less Than 1 M Ra Roughness, Bronze Nuts For Efficient Systems

We are engaged in distributing and supplying excellent quality Lead Screw Nut to our valuable clients. A leadscrew (or lead screw), also known as a Power Screw or Translation Screw, is a screw used as a linkage in a machine, to translate turning motion into linear motion.

C45 and A2 stainless steel were chosen because in addition to their natural qualities as good construction materials, after rolling they give very good surface hardness and finish on the thread sides. A4 stainless steel also has excellent corrosion resistance. C15 is an excellent quality - price compromise. After rolling, C15 has surface hardness of approximately 160/180 HB,C45 approximately 250 HB, A2 Stainless approximately 260 HB and A4 stainless approximately 280 HB while roughness is less than 1 m Ra for all. These two features are decisive factors for qualitative appraisal of trapezoidal screws because they give very small friction coefficients, much lower than those obtainable with machined screws where other conditions such as speed, load and lubrication are equal. Our trapezoidal screws with bronze nuts give traversing systems with efficiency, and quietness the compared with coupling with machined screws because of the low friction coefficient the amount of heat generated during movement is limited with resulting smaller nut heating . Nut life is also increased. We make nuts with 10 kinds of material to better meet the various requirements.