Milling spindles / H line
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Milling spindles / H line Up to speed fast: Dynamic and robust for high loads SPINDLE TECHNOLOGY SYSTEM TECHNOLOGY DRIVE TECHNOLOGY SERVICE SOLUTIONS

Specialist partner KESSLER spindle lines Spindle technology with passion and expertise The KESSLER milling spindles have a modular design. End-to-end precision from the components to the on-site service Configure your own milling spindle model by specifying the installation position, motor, speed, bearing, lubrication and sensor system – the perfect customized solution for your individual branch and application needs. Founded in 1923 by Franz Kessler, the company has developed to become the leading supplier of motor spindles as well as directly driven 2-axis heads and rotary tilt tables for...

O Heavy cutting O Aerospace titanium machining O Machining of large-scale parts O High speed O High power O High accuracy H line O Horizontal installation O Very short acceleration and braking times MT line O Very brief design O Used in 2-axis heads, turning and milling operations O Vertical installation O Tilting O Allrounder The H line is all about: O Horizontal machining O Typical applications: Automotive industry, process machines O Machining of similar work pieces with similar working cycles with a high work frequency O Milling, drilling, thread cutting, grinding, boring of aluminium,...

Our H line models Model Impress with: o very short acceleration times o high power o low rotor torque of inertia KESSLER SPINDLE TECHNOLOGY ■ 5

All advantages of the modular system at a glance Various spindle heads available – Individual shapes can be defined as required 1 High operational safety with LEDs due to optimal illumination of the tool intervention Variable interface Full contact plane surface or segmented plane surface ■ KESSLER SPINDLE TECHNOLOGY Removable assembling flange

The best matching COOLMOTION® motor for your individual needs: with very high torque, very high speed or high-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 capability 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 2 High productivity with KESSLER tool clamping...

o Spindle fitting: 0 170 mm o KESSLER COOLMOTION® motor o KESSLER tool clamping system: Clamping spring package is designed for 5 million tool changes o Rotary union: Internal coolant supply with high volume flow o Cooling: Closed cooling circuit o Bearing lubrication: Grease / re-greasing / oil-air Spindle fitting diameter, spindle length and projecting length of spindle head can be configured according to your requirements. Other synchronous motors available on request 8 ■ KESSLER SPINDLE TECHNOLOGY

o Spindle fitting: 0 200 mm o KESSLER COOLMOTION® motor o KESSLER tool clamping system: Clamping spring package is designed for 5 million tool changes o Rotary union: Internal coolant supply with high volume flow o Cooling: Closed cooling circuit o Bearing lubrication: Grease / re-greasing / oil-air Spindle fitting diameter, spindle length and projecting length of spindle head can be configured according to your requirements. Other synchronous and asynchronous motors available on request KESSLER SPINDLE TECHNOLOGY ■ 9

o Spindle fitting: 0 240 mm o KESSLER COOLMOTION® motor o KESSLER tool clamping system: Clamping spring package is designed for 5 million tool changes o Rotary union: Internal coolant supply with high volume flow o Cooling: Closed cooling circuit o Bearing lubrication: Grease / re-greasing / oil-air COOLMOTIONA few of the many KESSLER motors Select the best matching COOLMOTION®-motor for your needs from our extensive range Model Other synchronous and asynchronous motors available on request 10 ■ KESSLER SPINDLE TECHNOLOGY

Spindle fitting 0 (position A and B side) variable Sensor monitoring system - Face end contact monitoring - Vibration sensor - Clamping status monitoring - Leakage monitoring - Temperature sensor PT100 Modular extensions available + Spindle heads variable + Bearing 2x or 4x bearings available + Choose the best matching KESSLER COOLMOTION® motor for your needs + KESSLER rotary union - Cooling lubricant - Dry operation - Compressed air - Minimum cooling lubrication capability + + Segmented plane surface + Bearing preload variable + Assembling flange removable + Bearing lubrication Grease /...

KESSLER diaLOG Keeping up with the beat of the spindle The KESSLER diaLOG intelligent system for data processing and condition monitoring is our solution for a connected industry electrical current, temperature and vibration sensors determine the current, frequency, temperature conditions and vibration acceleration. intelligent digital network system (KESSLER diaLOG) analyses and evaluates process data. {{Detects and stores exceeding marginal values {{Interface with the network infrastructure or machine tool KESSLER diaLOG All advantages at a glance {{Reduces unexpected downtimes...

KESSLER diaLOG data is forwarded to control systems in real time. The system for data transmission will be available in 2018 for TCP / IP or ProfiNET interface. marginal values will permanently be controlled and monitored by the system. The diaLOG App has been developed for the evaluation of the diaLOG data. {{Its functions are planned to include preventive maintenance and on-going data collection. {{In future, correction factors will be conveyed from the motor spindle to the user and warning reports will automatically follow to the process control systems. {{KESSLER diaLOG in the product,...

Electronic release unit o Higher accuracy due to reduced heat input into the machine tool, since no hydraulic unit is required o Simple and quick to install o Designed for at least 2 million tool changes o Extremely short tool change time with 0.2 sec. o Low-maintenance o Energy-efficient o Very fast chip-to-chip times possible due to short tool change cycle times 14 ■ KESSLER SPINDLE TECHNOLOGY