S-92428A710 1 1/2"-4 Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Precision linear motion control with 0.25" travel per turn enables accurate positioning in automated systems
• Exceptional durability from cast iron construction with Rockwell B72 hardness resists wear in high-cycle applications
• Reliable thread engagement through Class 2G thread fit ensures consistent performance with minimal backlash
• Optimized mechanical efficiency with 1:1 speed ratio and single thread start provides direct power transmission
• Secure industrial operation featuring right-hand thread direction and flat handle style for stable manual control
• Environmental compliance assurance with RoHS 3 and REACH adherence meets global regulatory standards
• Robust load-bearing capacity from 1½"-4 ACME thread design handles substantial mechanical stresses

Professional Applications & Engineering Value

This ACME lead screw delivers critical performance in industrial automation, machine tools, and precision positioning systems where reliable linear motion is essential. The cast iron construction provides superior vibration damping and longevity, while the ACME thread form offers optimal efficiency for converting rotational to linear motion. With Class 2G thread fit and right-hand thread direction, this component ensures precise repeatability in CNC equipment, lifting mechanisms, and material handling systems. The 0.25" travel per turn provides controlled movement resolution, making it ideal for applications requiring accurate positioning without complex gearing systems. Engineered for demanding environments, this lead screw maintains performance under continuous operation while meeting strict industry compliance requirements.

Specification Summary & Compliance

This 1½"-4 ACME lead screw features Class 2G thread fit per ANSI/ASME B1.5 standards, ensuring proper clearance for smooth operation. The component maintains precise dimensional accuracy with 0.25" travel distance per turn and single thread start configuration. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming adherence to global substance restrictions. The cast iron material with Rockwell B72 hardness specification provides consistent mechanical properties for reliable performance in industrial applications requiring right-hand thread operation with 1:1 speed ratio.