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  • High Frequency Spindle Units

    High Frequency Spindle Units for Milling, High Frequency Spindle Units for Turning, High Frequency Spindle Units for Grinding, Frequency Converter, Lubricators, Cooling Systems

  • Spindle Bearings

    Spindle Bearings, Hybrid-Spindle Bearings, High Speed Spindle Bearings, Hybrid-High Speed Spindle Bearings, Design Examples.

  • Bearing Cartridges

    Bearing Cartridges for Spindle Bearings, Bearing Cartridges for High Precision Spindle Bearings, Bearing Cartridges for Ball Screw Support Bearings

UKF Schnellfrequenz-Motorspindeln zum Schleifen - Typ: GHF

Type Series GHF

Grinding Mandrel bore size: Ø 8...36 with connecting thread

  • with High Speed Spindle Bearings
    with ceramic balls (Hybrid Bearings)

State-of-the-art Precision,

  • Radial tolerance <= 2 µm
  • Face runout         <= 1 µm

Balance Class (Standard) G 1,0 acc. DIN ISO 1940. Sealing (standard) slinger disk with integrated Labyrinth Seal; (optional) Air Purge. Lubrication (Standard) Lifetime, using special grease (Optional) Oil - air mist lubrication per agreement. Increased rigidity, primarily from the higher number of balls inside the High Speed Spindle Bearings Particulars about Spindle Types on request.

Sleeve Ø: D = 80...170 mm - others per agreem.

  • Through shaft coolant (rotary joint)
  • Power: (S1) 1,5 kW... (S6) 35 kW
  • Torque (M) 0,15 Nm ...28 Nm
  • Speed (n) depends of Spindle size/Bearings

Example:

Typ GHF Typ GHF
GHF-Spindle D = 80 mm: nmax 60.000 min-1
Standard Data-Sheet

Type Series GHC

Spindle Nose accord. to HSK 69063 HSK 25, 32, 40, 50, 63; manual tool change, tool retention per Type C-other upon request:

  • with High Speed Spindle Bearings
  • with ceramic balls (Hybrid Bearings)

State-of-the-art Precision

  • Radial tolerance = 2 µm
  • Face runout = 1 µm

Balance Class (Standard) G 1,0 acc. DIN ISO 1940. Sealing (standard) slinger disk with integrated Labyrinth Seal; (optional) Air Purge. Lubrication (Standard) Lifetime, using special grease (Optional) Oil - air mist lubrication per agreement. Increased rigidity, primarily from the higher number of balls inside the High Speed Spindle Bearings Particulars about Spindle Types on request.

Sleeve Ø: D = 100...230 mm - others per agreem.

  • Through shaft coolant (rotary joint) upon request
  • Power: (S1) 3 kW... (S6) 50 kW
  • Torque (M) 1,4 Nm ...64 Nm
  • Speed (n) depends of Spindle size/Bearings

Example:

Typ GHC Typ GHC
GHC-Spindle D = 100 mm: nmax 50.000 min-1

Standard Data-Sheet

Type Series GHD

Spindle Nose Cone 1:7,5 / Ø 20...56 others (e. g., 1:5) upon request

  • with High Precision Spindle Bearings
  • with ceramic balls (Hybrid Bearings)

State-of-the-art Precision

  • Radial tolerance = 2 µm

Balance Class (Standard) G 1,0 acc. DIN ISO 1940. Sealing (standard) slinger disk with integrated Labyrinth Seal; (optional) Air Purge. Lubrication (Standard) Lifetime, using special grease (Optional) Oil - air mist lubrication per agreement. Increased rigidity, primarily from multiple row Bearing Set highly preloaded High Speed Spindle Bearings. Specifics about Spindle Types on request.

Housing Ø: D = 60...140 mm - others per agreem.

  • Through shaft coolant (rotary joint) upon request
  • Power: (S1) 3 kW... (S6) 50 kW
  • Torque (M) 1,4 Nm ...64 Nm
  • Speed (n) depends of Spindle size/Bearings

Example:

Typ GHD Typ GHD
GHD-Spindle D = 80 mm: nmax 60.000 min-1

Standard Data-Sheet

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