Posts by Atlanta Precision Spindles
Cincinnati SMART Spindle Repair
(SMART VMC • SMART T • Motorized Cartridge Spindles) Cincinnati Milling Machine Company SMART series machining centers are widely used in production environments for milling, drilling, and precision machining. These machines commonly utilize motorized cartridge spindle assemblies, where the motor and spindle shaft are integrated into one precision-balanced unit. Atlanta Precision Spindles repairs the spindle…
Read MoreCincinnati Motorized Spindle Repair
(Integrated Motor Spindles • CNC Mills • Grinders • Gantry Systems) Cincinnati Milling Machine Company and later Cincinnati Milacron / Cincinnati Machines produced motorized spindle systems for CNC machining centers, grinders, and specialty platforms. Unlike belt-driven assemblies, motorized spindles integrate the motor and spindle shaft into one cartridge-style unit. These systems require precise preload control,…
Read MoreCincinnati Belt-Driven Spindle Repair
(Milling Machines • Tool & Cutter Grinders • Universal & Surface Grinders) Cincinnati Milling Machine Company (later Cincinnati Milacron / Cincinnati Machines) produced generations of belt-driven spindle systems used in mills, grinders, and specialty machine tools. Unlike modern direct-drive electrospindles, these systems transmit power through belts and pulleys, making alignment, tension, and bearing condition critical…
Read MoreHigh-Speed BT & HSK Electrospindle Rebuild Services
If your Heian CNC router spindle is: You’re likely dealing with bearing fatigue, lubrication imbalance, or contamination. Atlanta Precision Spindles rebuilds the spindle assembly only — restoring stability, balance, and predictable thermal performance. 🔎 Step 1: Identify Your Heian Spindle Type Most Heian routers fall into one of these categories: 🔹 BT30 Spindles Common in…
Read MoreHeian Spindle Repair by Model
(SR • FP • ER Series CNC Routers) Heian CNC routers are widely used in cabinet production, nested-based manufacturing, plastics, composites, and light aluminum routing. Many Heian machines operate with high-speed electrospindles in the 12,000–18,000+ RPM class, making preload accuracy, contamination control, and balance critical to performance. This page organizes Heian spindle repair information by…
Read MoreHeian CNC Router Spindle Repair
(High-Speed Electrospindles • ATC & Manual • Multi-Spindle Platforms) Heian CNC routers are widely used in panel processing, cabinet production, plastics, composites, and light aluminum machining. Their machines commonly integrate high-speed electrospindles designed for sustained RPM, smooth operation, and production stability. Atlanta Precision Spindles rebuilds the spindle assembly only, restoring bearing preload integrity, balance accuracy,…
Read MoreHeian Type M88860 Spindle Repair
(High-Speed Router Electrospindle – ~17,000+ RPM Class) The Type M88860 spindle is commonly found in CNC routers built by Heian. This electrospindle is designed for high-RPM routing applications in woodworking, plastics, composites, and light non-ferrous materials. Atlanta Precision Spindles rebuilds the spindle assembly only, restoring bearing stability, balance, and thermal performance for consistent high-speed operation.…
Read MoreCHEVALIER FSG-3A1224 Spindle Repair
(12″ × 24″ Precision Surface Grinder) Chevalier Machinery Inc. FSG-3A1224 is one of the most common mid-size manual/automatic surface grinders found in toolrooms and precision shops. Known for rigidity and consistent flatness control, its performance ultimately depends on spindle stability, preload integrity, and contamination control. Atlanta Precision Spindles rebuilds the spindle assembly only, restoring smooth…
Read MoreCHEVALIER FSG Series Surface Grinder Spindle Repair
(FSG-3A • FSG-AD • FSG-H Series Models) Chevalier Machinery Inc. FSG Series surface grinders are widely used in toolrooms, mold & die shops, and precision production environments. These machines rely on stable spindle systems to maintain flatness, surface finish quality, and dimensional consistency. Atlanta Precision Spindles rebuilds the spindle assembly only, restoring bearing preload stability,…
Read MoreCHEVALIER Surface Grinder Spindle Repair
(FSG • SMART-B • Precision Surface Grinding Platforms) Chevalier Machinery Inc. surface grinders are trusted in toolrooms and production environments for flatness control, finish quality, and dimensional consistency. At the heart of these machines is a precision spindle system that must maintain stable preload, controlled temperature rise, and minimal vibration. Atlanta Precision Spindles rebuilds the…
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