1. Large lead and high-speed movement, reducing movement time, more durable and stable
2. Waist-shaped nut, metal reverser, adjustable preload
3. Ultra-quiet, high wear resistance, high precision and high hardness
4. Smooth and non-stuck, long service life
Specifications:
Product: Left-hand thread ball screw
Model: SFU2005
Guide width or diameter: 20mm
Lead: 5mm
Material: Bearing steel
Precision: C7

Description:
High transmission efficiency, high positioning accuracy, good repeatability of positioning accuracy, long life, high rigidity, good transmission reversibility, bright surface, high matching accuracy, easy and light movement of the slider. Made of high-quality steel, wear-resistant, can meet high load capacity requirements. Easy to assemble Aluminum support rails with pre-drilled holes for easy installation.

Packing list:
1pcs RM2005 left-hand thread ball screw with ball nut (standard end processing, length is total length)
1pcs BK15 fixed end and BF15 free end support
1pcs DSG20H ball nut bracket
1pcs 8*12mm coupling