Tool interface for manual tool change

Simple handling, high precision as well as a permanent, secure connection between shaft and tool over the entire speed range are required in tool interfaces for manual tool change.

Spindles with an integrated motor

GMN standard tool interface:
Internal taper with a flat contact face

Due to the very high maximum speeds in the UHS series, a GMN standard tool interface is selected with an internal taper and flat contact face and insertion threads, which provides a secure connection between the shaft and the tool over the entire speed range of the respective spindle.

Sp_KH_WA_InnekegelPlananlage

Sp_SG_WfmW_WA_732x582
UHS series
Sp_SG_WfmW_WA2_1530x582 SP_KH_WA_Innenkegel2_Mobile_516x574

GMN standard tool interface:
Fitting bores with a flat contact face

GMN’s high-speed series HS, HV-X and HSX spindles are fitted with a standard tool interface, fit bores and a flat contact face as well as insertion threads which have been proven for decades.

Sp_KH_WA_PassbohrPlananlage

Sp_SG_WfmW_WA3_732x738
HS, HV-X, HSX series
Sp_SG_WfmW_WA4_1530x738 Sp_KH_WA_Plananlage2_mobile_499x738

HOLLOW TAPER SHAft WITH A FLAT CONTACT FACE:
HSK-C AS PER DIN 69893

The various forms differ in regards to their driver cavity and their attachment system. The C form was specially developed for use in manual tool changing systems.
Tools with A and C taper hollow shafts can be held in series HSP/HV-P series. The HSK interface allows operation in both rotational directions.

 

Sp_KH_WA_KegelHohlschaftmitPlananlage_2

Sp_SG_WfmW_WA5_732x652
HV-P, HSP, HSP.. g series
Sp_SG_WfmW_WA6_1530x652 Sp_KH_WA_Hohlschaft_545x653

Spindles for external drive or with an installed motor

GMN TOOL INTERFACE:
EXTERNAL TAPER

The spindles of the TSA series have a GMN-machined interface with external taper and an internal female thread for the reception of grinding wheel flanges, chucks or grinding quills.

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_SP_Bauformen_TSI_Detail_935x550px

 

GMN TOOL INTERFACE:
INTERNAL TAPER

The spindles of the TSI series have an interface manufactured according to the GMN standards with an internal taper and internal thread for the clamping of clamping chucks and grinding quills.

GMN TOOL INTERFACE:
FITTING BORES WITH A FLAT CONTACT FACE

The TSP series spindles are equipped with the proven GMN mandrel pick-up system – pass-through bore / planing system and screw-in thread – of the HS, HV-X and HSX series for many decades.

_SP_Bauformen_TSP_Detail_935x550px

_SP_Bauformen_TSAV_Detail_935x550px

 

GMN TOOL INTERFACE:
EXTERNAL TAPER

The spindles of the TSAV and TSEV series have a GMN-manufactured interface with external taper and an internal female thread for the reception of grinding wheel flanges, chucks or grinding quills.