STEP TEC HVC 120
Model / series
Motor-spindle platform for milling and grinding; published range 48,000–75,000 rpm with HSK E25 or E32 interfaces according to execution.
Send an enquiry ↗UNITED MACHINING continues the former GF Machining Solutions business. Following the 2025 acquisition it belongs to UNITED MACHINING SOLUTIONS. The portfolio includes several precision-machining brands, including STEP TEC motor spindles. The former business name remains searchable for installed equipment; that naming continuity does not establish interchangeability between components from different machine generations.
Send the nameplate, configuration and quantity. Availability, price and lead time are checked for your enquiry.

These references help identify the requested item. They are not a stock feed or a popularity ranking. Similar products are not automatically interchangeable.
Model / series
Motor-spindle platform for milling and grinding; published range 48,000–75,000 rpm with HSK E25 or E32 interfaces according to execution.
Send an enquiry ↗Model / series
Motor-spindle platform with a published 6,000–28,000 rpm range; verify the tool interface and S1/S6 ratings for the execution.
Send an enquiry ↗State machine model, serial number, year and complete spindle identification. Record tool interface, housing dimensions, rated speed and the existing drive characteristic. Compare power and torque using the specified duty rating, such as S1 or S6. Document cooling, lubrication, sealing air, sensors and electrical connections separately. One platform name may cover multiple executions. Control parameters and mounting position affect commissioning; matching dimensions alone are insufficient. For older GF documentation include drawing revision and the former item identification. The published speed ranges describe the product offering and do not confirm an operating point for an unidentified installed machine.
Supplier documentation ↗DEAVA reviews the reference and clarifies any missing configuration details. Sourcing options and a quotation follow that review. Any proposed alternative requires your technical approval.
What happens next ↗DEAVA is an independent sourcing service. Brand names identify products and do not imply an authorised distribution relationship.