The A2-4 Lathe Spindle (Standard) is a precision-engineered solution for high-capacity CNC turning and lathe machinery. Designed to handle demanding industrial loads, this belt-driven unit features a generous 42mm bore diameter, ideal for bar-feeding operations. It is built for stability and longevity, utilizing a high-rigidity 4+2 bearing configuration with 7016 P4 front bearings and 7014 P4 rear bearings. With a limiting speed of 5000 RPM and a factory-packed grease lubrication system, this spindle ensures high-accuracy machining with minimal maintenance intervention.
| Technical Parameter | Specification Details |
|---|---|
| NOSE TAPER | A2-4 |
| LOCATING DIAMETER | 170 h6 x 310 mm |
| TOTAL LENGTH | 235 mm |
| FLANGE DIAMETER | 195 mm |
| MAX SPEED | 5000 RPM |
| MECHANICAL | housingMaterial: Hardened Alloy Steel | driveType: Belt Driven |
| BORE DIAMETER | 42 mm |
| LUBRICATION TYPE | Grease Packed |
| FRONT BEARING TYPE | 7016 P4 (x4) |
| REAR BEARING TYPE | 7014 P4 (x2) |
| BEARING CONFIGURATION | 4 + 2 Set |
| Usage Scenario | Target Industry |
|---|---|
| High-Precision CNC Turning Machines | Automotive Component Manufacturing |
| Standard Industrial Lathe Centers | Aerospace and Defense Machining |
| Automated Bar Feeding Systems | Heavy Engineering and Tooling |
| Heavy-Duty Metal Cutting and Turning | Precision Electronics and Hardware |
| Retrofitting and Spindle Upgrades | Industrial Spares Manufacturing |
The A2-4 Lathe Spindle (Standard) features a bore diameter of 42mm, suitable for various bar-feeding and turning operations.
This unit utilizes a 4+2 bearing configuration, consisting of four 7016 P4 precision bearings in the front and two 7014 P4 bearings in the rear for maximum rigidity.
The spindle comes grease-packed from the factory, which means it is permanently lubricated and does not require a continuous external oil system.
The A2-4 Lathe Spindle (Standard) is a precision-engineered solution for high-capacity CNC turning and lathe machinery. Designed to handle demanding industrial loads, this belt-driven unit features a generous 42mm bore diameter, ideal for bar-feeding operations. It is built for stability and longevity, utilizing a high-rigidity 4+2 bearing configuration with 7016 P4 front bearings and 7014 P4 rear bearings. With a limiting speed of 5000 RPM and a factory-packed grease lubrication system, this spindle ensures high-accuracy machining with minimal maintenance intervention.
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This CNC Spindle Motor is preferred for Rugged 4+2 bearing setup for maximum axial and radial rigidity, P4 grade precision bearings for ultra-smooth operation, Large 42mm bore optimized for versatile machining tasks, Grease-packed lubrication for vertical and horizontal installations, TriQuench quality assurance for mission-critical spindle units.
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