Metal Ball Screw nut end Processing 1200mm-2000mm SFU2020 HM15-86 for Nema34 C7 BF20+ Ball Screw SFU2020+Plum Coupling XB30*40 +Coupler DSG20H(1850mm)

1. Low friction, long service life; low operating noise.2. Carbon steel and aluminum alloy, minimum starting torque, capable of high speed and micro feed.3. Ball screws are widely used in CNC machine tools, industrial and other transmission equipment.Specification:Model Number : SFU2020Guide Width or Diameter : 20mmDescription:Complete Set: This comprehensive set includes ball screws, nuts, support blocks and couplings for immediate setup.Guide Width or Diameter: 20mm, This ball screw set is optimized for versatility with a 20mm guide width for a variety of applicationsPacking list:1pcs SFU2020 L=1200-2000mm1pcs BF201pcs DSG20H1pcs HM15-86(Cast iron)for nema341pcs XB30*40-12*14mm

• 1. Ball screws are the most common transmission components used as transmission elements in machinery and precision machinery.
• 2. Ball screws are made of carbon steel, which is more wear-resistant, greatly extending the service life of ball screws, and the life span is increased several times.
• 3. Less heat generation, reduced required drive power, and high axial force per unit ball screw volume.
• 1. High precision, high hardness, screw length can be cut arbitrarily
• 2. High-strength support seat, high efficiency, easy assembly, high wear resistance, low noise.
• 3. Dustproof ring seal design is adopted to prevent dust, lubricate and silence, and slide smoothly