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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 Schnellfrequenzmotorspindel zum Fräsen

Type Series RHF

  • 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 1,6 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 on request. Spindle Head acc. to HSK 69063: HSK 32, 40, 50, 63, 80 for the Spindle Noses.

Type A, Type C, Type E:

Type A

Type C

Type E

Schnellfrequenz Motorspindeln Schnellfrequenz Motorspindeln Schnellfrequenz-Motorspindeln

Self releasing taper 7/24 per DIN 2079
SK (25), 30...SK 50

Sleeve Ø: D = 120...280 mm - others per agreem.

Tool Retention system with spring actuation, release by hydraulic pressure. Blow-out air for tool adapter, or through-spindle coolant options.

  • Power: (S1) 8 kW... (S6) 50 kW
  • Torque (M) 4 Nm ...130 Nm
  • Speed (n) depends of Spindle size/Bearings

Standard Data-Sheet

Type Series RHS

  • Spindle Head SK
  • with High Speed Spindle Bearings
  • with steel balls

State-of-the-art Precision:

  • Radial tolerance and Face runout up to <= 1 µm

Balance Class (standard) G 2,5 acc. DIN ISO 1940 

Sealing (standard): integrated Labyrinth Seal with sealing Air

Lubrication (standard): Lifetime, using special grease or Oil - air mist lubrication per agreement

Relubrication system of grease on request.

Increased rigidity, primarily from the higher number of balls inside the High Speed Spindle Bearings on request.

Spindle Head acc. DIN 2079
SK 30, 40, 50 

Steilkegel

Sleeve: 120...280 mm - other per agreement

Tool Retention system with spring actuation, release by hydraulic pressure. Blow-out air for tool adapter, or through-spindle coolant options.
Power: (S1) 2,3 kW... (S6) 82 kW
Torque (M) 3,7 Nm ...392 Nm
Speed (n) depends of spindle size/bearings up to 18000 min-1

Positioning rotary encoder

Standard Data-Sheet

 

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