High Precision C5 C7 45# Steel Tr22*5 Trapezoidal Lead Screw with Brass Nut for CNC Machine Tools
Ultra-durable 45# steel construction ensures superior strength and wear resistance for long-term performance. Precision C5/C7 grade machining guarantees smooth motion and minimal backlash in high-accuracy applications. Brass nut provides self-lubricating properties, reducing friction and maintenance needs. Tr22*5 trapezoidal thread design delivers optimal load distribution and efficient power transmission. Ideal for CNC machinery, 3D printers, and industrial automation systems requiring reliable linear motion. Perfect for engineers and manufacturers seeking cost-effective, high-performance lead screws. Global wholesale pricing with bulk discounts available—direct factory supply ensures unbeatable value.