S-6698K63 1"-5 Clamping Acme Lead Screw Collars
Clamping Acme Lead Screw Collars
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Basic Information
Thread Parameters
Dimension Parameters
Lead Screw Specific Parameters
Other Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black oxide finish on 12L14 carbon steel for extended service life in demanding industrial environments
- Exceptional holding power with Brinell 163 hardness rating ensuring reliable, long-term clamping performance without deformation
- Precision ACME thread engagement with 1"-5 left-hand configuration for secure mounting on lead screws in reverse-motion applications
- Quick installation and adjustment through included 5/16"-24 socket head clamping screw requiring just one tool for operation
- Robust one-piece construction eliminates weak points and maintains dimensional stability under heavy loads
- Optimized 2-1/4" OD design provides substantial surface contact for maximum clamping force distribution
- Global compliance ready with RoHS 3 and REACH certifications for international industrial applications
Professional Applications & Engineering Value
This clamping Acme lead screw collar delivers critical performance in precision motion control systems where reverse-direction operation is required. The left-hand Acme thread configuration prevents loosening in counter-rotational applications, while the black oxide 12L14 carbon steel construction resists corrosion in industrial environments. With Brinell 163 hardness, the collar maintains dimensional stability under repetitive clamping cycles, eliminating slippage on Acme lead screws in CNC machinery, automated positioning systems, and material handling equipment. The integrated socket head clamping screw ensures secure fastening with standard tools, reducing maintenance downtime in production environments.
Specification Summary & Compliance
This precision collar features 1"-5 left-hand Acme threads with standard inch dimensions including 2-1/4" OD and 5/8" width. The component includes one 5/16"-24 socket head clamping screw measuring 1" in length. Manufactured from 12L14 carbon steel with black oxide finish and heat-treated to Brinell 163 hardness, the collar meets industrial standards for clamp-on shaft mounting applications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance.
