Kessler milling spindles

Milling Spindles MILLING SPINDLES

The KESSLER milling spindles have a modular design.
 
Configure your own milling spindle model by specifying the installation position, motor,
speed, bearing, lubrication and sensory system – the perfect custom solution for your
individual branch and application needs.

KESSLER offers more: As an internationally successful company with extensive and highly specialized  expertise, we provide comprehensive advice about the design and manufacture of individual components and project management of complex system solutions. We use the very latest technology and analytical processes to test our components under realistic conditions, so that our products help your business to stay flexible and maintain its competitive edge.

Our in-house development division is supported by extensive calculation and analysis skills
and covers everything from drive technology to the construction of all-in-one systems.
Furthermore, optimized production and assembly lines provide the framework for stable processes
and the superior quality of our milling spindles.

The V line is all about
  • Vertical machining
  • Suitable for tilting operation
  • Milling spindle for processing of different materials
  • Milling spindle for processing of workpieces with varying geometries
  • Use in small and large-scale production
  • Short duration until reaching the stable Tool Centre Point (TCP)
  • Equipped with shaft clamping for turning operation
  • Option to measure the axial shaft displacement

Kessler Frässpindeln
All benefits of the modular system
at a glance
  • The right COOLMOTION® motor for your individual needs:
    With very high torque, very high speed or highly compact design
  • Various bearing lubrication systems available
  • High flexibility: KESSLER rotary union for the media: Cooling lubricant,
    dry operation, compressed air, minimum cooling lubrication capability
  • Process reliability due to extensive sensory system
  • Analog or digital tool clamping status monitoring available on request
  • Hydraulic clamping available
  • High power density due to very compact,
    space-saving design and low weight
  • High availability with the KESSLER tool clamping system
  • High flexibility: Various tool interfaces available
  • Ceramic coating available
  • Robust: Designed for high load forces in the machining process

Our V line variants
Model V80 V100 V200 V400
Maximum speed (rpm)

26,000

25,000 18,000 15,000
Spindle fitting Ø (mm) 170 202 230 270
Tool interface HSK 63 
BBT 40 / SK 40
Capto C6
HSK 63
BBT 40 / SK 40
Capto C6
A 100
SK 50 / BBT 50
Capto C8
A 100
SK 50 / BBT 50
Capto C8
Impress with
  • high flexibility
  • optional shaft clamp
  • can be operated in tilting operation


Milling spindle / V80
  • Spindle fitting: Ø 170 mm
  • KESSLER COOLMOTION® motor
  • Rotary union: Internal coolant supply with high volume flow
  • Cooling: Closed cooling circuit
  • Bearing lubrication: Grease / re-greasing / oil-air

Kessler Frässpindeln

A few of the many KESSLER motors   
Select the right COOLMOTION® motor for your needs from our extensive range

S1 S6 / 40% S6 / 25% S6 max.
Maximum speed
(rpm)
 Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
High speed 26,000 65 28 90 39 110 47 135 58
High torque 20,000 65 19 95 28 120 35 150 44
Entry-level model 24,000 50 19 70 27 85 33 110 43

Other synchronous and asynchronous motors available on request


Milling spindle / V100
  • Spindle fitting: Ø 202 mm
  • KESSLER COOLMOTION® motor
  • Rotary union: Internal coolant supply with high volume flow
  • Cooling: Closed cooling circuit
  • Bearing lubrication: Grease / re-greasing / oil-air

Kessler Frässpindeln

A few of the many KESSLER motors   
Select the right COOLMOTION® motor for your needs from our extensive range

S1 S6 / 40% S6 / 25% S6 max.
Maximum speed
(rpm)
 Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
High speed 25,000 70 22 110 35 130 41 190 60
High torque 15,000 130 30 201* 46 217 50 217 67
Bestseller 20,000 87 25 135* 40 150 44 203 60
Entry-level model 14,000 80 15 112 21 129 24,5 141 27

Other synchronous and asynchronous motors available on request

* S6 40% / 25 % 2min DC


Milling spindle / V200
  • Spindle diameter: Ø 230 mm
  • KESSLER COOLMOTION® motor
  • Rotary union: Internal coolant supply with high volume flow
  • Cooling: Closed cooling circuit
  • Bearing lubrication: Grease / re-greasing / oil-air

Kessler Frässpindeln

A few of the many KESSLER motors   
Select the right COOLMOTION® motor for your needs from our extensive range

S1 S6 / 40% S6 / 25% S6 max.
Maximum speed
(rpm)
 Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)

High speed
18,000 185 57 205 57 235 57 260 57
High torque 12,000 235 54 265 54 305 54 335 54
Entry-level model 15,000 185 57 205 57 235 57 260 57

Other synchronous and asynchronous motors available on request


Milling spindle / V400
  • Spindle fitting: Ø 270 mm
  • KESSLER COOLMOTION® motor
  • Rotary union: Internal coolant supply with high volume flow
  • Cooling: Closed cooling circuit
  • Bearing lubrication: Grease / re-greasing / oil-air

Kessler Frässpindeln

A few of the many KESSLER motors   
Select the right COOLMOTION® motor for your needs from our extensive range

S1 S6 / 40% S6 / 25% S6 max.
Maximum speed
(rpm)
 Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
High speed 15,000 300 48 445 70 535 84 640 100
High torque 10,000 365 46 510 64 630 80 750 95
Entry-level model 15,000 220 35 305 48 350 56 405 65

Other synchronous and asynchronous motors available on request


Modular extensions available
  • Choose the best matching KESSLER COOLMOTION® motor for your needs
  • KESSLER rotary union  
    - Cooling lubricant
    - Dry operation  
    - Compressed air
    - Minimum cooling lubrication capability
  • Sensory system
    - Face end contact monitoring
    - Vibration sensor  
    - Analog sensor
    - Eddy current sensor
    - Clamping status monitoring
    - Clamping monitoring
    - Leakage monitoring
    - PT100 temperature sensor
  • Hydraulic clamping
  • Bearing preload: Variable
  • Bearing lubrication: Grease / re-greasing / oil-air
  • Closed cooling jacket
  • Clamping spring package is designed for 5 million tool changes
  • Cable outlet, standard, connector optional
  • Holding-function, collet chuck: Variable
  • 2-channel rotary union

Kessler COOLMOTION
COOLMOTION® for the V line
  • achieves a very high torque density
  • achieves very short acceleration times
  • performance-enhanced motors for a compact design
The H line is all about
  • Horizontal machining
  • Typical applications: Automotive industry, process machines
  • Milling spindle for machining of similar work pieces with almost similar working cycles with a high degree of operation grade
  • Milling, drilling, thread cutting, grinding, boring of
    aluminium, castiron and steel
  • Internal monitoring of milling spindles (condition monitoring)
  • Tool clamping system designed for a maximum amount of tool changes
  • High speed: Up to 25,000 rpm
  • High torque: More than 400 Nm

Kessler Frässpindeln
All benefits of the modular system
at a glance
  • The best matching COOLMOTION® - motor for your individual needs: With very high torque, very high speed or highly compact design
  • Various bearing lubrication systems available
  • Hydraulic or electrical release unit available
  • High flexibility: KESSLER rotary union for the medias: lubrication, dry operation, compressed air, minimum cooling lubrication-compatible
  • Process reliability due to extensive monitoring system
  • Spindle fitting diameter and position: The spindle fitting diameter can be configured accordingly to meet your specific requirements
  • High availability with the KESSLER tool clamping system – Clamping spring package is designed for 5 million tool changes
  • High productivity due to short acceleration and braking times
  • Milling spindle with end face contact monitoring
  • Removable assemling flange
  • Variable interface: Full contact plane surface or segmented plane surface
  • Various spindle heads available
    – Individual shapes can be defined as required
  • Ceramic coating: Available
  • 2x or 4x bearings: Available
Our H line models
Model H80 H100 H200
Speed (rpm)

25,000

20,000 15,000 / 16,000
Spindle fitting Ø (mm)  170  200  240
Tool interface HSK 63 HSK 63 HSK 100 / 63
Impress with
  • very short acceleration times
  • high power
  • low rotor moment of inertia

Milling spindle / H80
  • Spindle fitting: Ø 170 mm
  • KESSLER COOLMOTION® motor
  • KESSLER tool clamping system: Clamping spring package
    is designed for 5 million tool changes
  • Rotary union: Inner coolant supply
    with large volume flow
  • Cooling: Closed cooling circuit
  • Bearing lubrication: Grease / re-greasing / oil-air

Spindle fitting diameter, spindle length and
appearance and length of spindle head can be
configured according to your requirements.

A few of the many KESSLER motors
Select the best matching COOLMOTION®-motor for your needs from our extensive range

S1 S6 / 40% S6 / 25% S6 max.
Maximum speed
(rpm)
 Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
High speed 25,000 80 33 100 33 105 33 115 33
High torque 20,000 95 33 110 33 125 33 140 33
Entry-level model 24,000 40 16 60 24 75 30 95 38

 Other synchronous motors available on request


Milling spindle / H100
  • Spindle fitting: Ø 200 mm
  • KESSLER COOLMOTION® motor
  • KESSLER tool clamping system: Clamping spring package
    is designed for 5 million tool changes
  • Rotary union: Internal coolant supply with high volume flow
  • Cooling: Closed cooling circuit
  • Bearing lubrication: Grease / re-greasing / oil-air

Kessler Frässpindeln
Spindle fitting diameter, spindle length and
appearance and length of spindle head can be
configured according to your requirements.

A few of the many KESSLER motors
Select the best matching COOLMOTION®-motor for your needs from our extensive range

S1 S6 / 40% S6 / 25% S6 max.
Maximum speed
(rpm)
 Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
High speed 20,000 120 36 140 36 150 36 165 36
High torque 15,000 170 32 210 32 235 32 270 32
Entry-level model 20,000 60 19 90 28 112 35 172 54

 Other synchronous and asynchronous motors available on request


Milling spindle / H200
  • Spindle fitting: Ø 240 mm
  • KESSLER COOLMOTION® motor
  • KESSLER tool clamping system: Clamping spring package
    is designed for 5 million tool changes
  • Rotary union: Internal coolant supply with high volume flow
  • Cooling: Closed cooling circuit
  • Bearing lubrication: Grease / re-greasing / oil-air

Kessler Frässpindeln
Spindle fitting diameter, spindle length and
appearance and length of spindle head can be
configured according to your requirements.

A few of the many KESSLER motors
Select the best matching COOLMOTION®-motor for your needs from our extensive range

S1 S6 / 40% S6 / 25% S6 max.
Maximum speed
(rpm)
 Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
Torque
(Nm)
Power
(kW)
High speed 16,000 160 63 180 63 215 63 231 63
High torque 10,000 350 55 390 55 460 55 500 55
Entry-level model 14,000 200 42 300 62 300 62 300 62

Other synchronous and asynchronous motors available on request


Modular extensions available
  • Spindle heads: variable
  • Bearing: 2x or 4x bearings available
  • Choose the best matching KESSLER COOLMOTION® motor for your specific needs
  • KESSLER rotary union
    - cooling lubricant
    - dry running
    - compressed air
    - minimum cooling lubrication system-compatible
  • Spindle fitting  Ø (position A and B side): variable
  • Monitoring system
    - face end contact monitoring
    - vibration sensor
    - clamping status monitoring
    - leakage monitoring
    - Temperature sensor PT100

  • Segmented plane surface
  • Bearing preload: variable
  • Assembling flange removable
  • Bearing lubrication: Grease / re-greasing / oil-air
  • Cable outlet, standard, connector optional
  • Holding-function for collet chuck: variable
  • 2-channel rotary union 


Kessler COOLMOTION
COOLMOTION® for the H line
  • achieves a very high torque density
  • achieves very short acceleration times
  • performance-enhanced motors for a compact design