Spring-end grinding machines
Spring end grinding machines include manual and CNC models for precision grinding of compression, tension, and torsion spring ends from 2 to 200 mm in diameter. They are used in spring manufacturing, automotive, medical, and tool industries to ensure end parallelism, exact length, and high fatigue resistance.
CNC Spring-end grinding machine NSM9
CNC Spring-end grinding machine NSM12
Spring-end grinding machine M02-4
CNC Spring-end grinding machine SGM6
CNC Spring-end grinding machine GA20
CNC Spring-end grinding machine HX60
CNC Spring-end grinding machine NSM3
CNC Spring-end grinding machine NSM9-2
Spring end grinders deliver critical precision for load distribution and spring stability. Manual units (e.g., WNJ M02, KDE SGM) suit small workshops, while CNC systems (WNJ WNM, KDE NSM, SMC GA) achieve ±0.01 mm accuracy and output up to 60 springs per minute with full automation.
Modern machines feature digital controls, wheel wear compensation, automatic loading, and CAD/CAM integration for complex spring profiles. They are essential in automotive, aerospace, medical device, and precision engineering applications where dimensional tolerances are non-negotiable.
KNAVI GROUP supplies spring grinders directly from manufacturers. All units come with full English documentation, up to 2 years of warranty, operator training, and optional on-site commissioning worldwide.