Drilling

GMN offers a variety of spindle solutions which guarantee outstanding manufacturing results. These solutions can be extended or optimized for customer needs for very different drilling applications, such as deep-hole drilling and use in rotary index machines.

Tieflochbohren_935x550

Source: SAMAG 

Deep-hole drilling

High speed, outstanding circular accuracy and high load capacity in the axial direction, as well as the optional high-pressure coolant feed through the shaft (100 to 200 bar) are our spindle characteristics for this application.

GMN has the optimal solution for this with its products (such as HV-P, HSP and TSE series).

Rundtaktmaschinen_935x550_2

Source: Alzmetall 

Rotary index machines

Spindles which can be deployed flexibly for manual tool change, motor or external-driven, are used here (such as the HSP, HSP…g, HV-P, TSE and TS series).

Also versions for automatic tool change (such as the HCS and HGC series), with or without high-pressure rotary designs for coolant feed through the spindle shaft.

Depending upon the deployment or application with very different tool interfaces: HSK, clamping holders or special interfaces as per customer specifications.