Weiss Spindeltechnologie / WEISS Spindeltechnologie GmbH industrial spindle systems

High-precision motorized spindles, synchronous ATE motors, and sensor monitoring modules from Weiss Spindeltechnologie / WEISS Spindeltechnologie GmbH deliver dependable machine tool performance.

Weiss Spindeltechnologie 2SP1 and 2SP2 motor spindles for milling

High-speed motorized spindles from Weiss Spindeltechnologie in the 2SP1 and 2SP2 series are designed for milling machining centers. The units combine rigid hybrid spindle bearings, an integrated synchronous drive, and tooling release sensors for dynamic metal cutting.

Operating rotational speeds reach up to 24000 rpm for continuous high-speed cutting
Hydraulic tool unclamp mechanism with electronic sensors monitoring drawbar travel
Pneumatic labyrinth seal barrier prevents penetration of coolant and metal chips
Liquid cooling jackets around stator housing prevent operational thermal deviation

Weiss Spindeltechnologie direct-drive lathe and turning spindles

Turning motorized spindle units from Weiss Spindeltechnologie feature integrated synchronous drives delivering high torque at lower speeds. Direct drive eliminates transmission vibration typical of gearboxes or belts, maintaining surface accuracy during threading.

Output drive torque reaches up to 800 Nm for heavy-duty metal turning operations
Precision angular contact bearings absorb intense combined radial and axial thrust
Integrated high-resolution rotary encoder facilitates micro-positioning on C-axis
Front spindle mounting flange conforms strictly to standardized DIN and ISO geometry

Weiss Spindeltechnologie precision grinding spindle assemblies

Grinding spindles manufactured by Weiss Spindeltechnologie are engineered for internal and surface grinding operations. Ultra-fine dynamic balancing and precision bearings maintain sub-micron radial runout and superior surface finishing across tough industrial alloys.

Spindle nose radial runout is maintained under 0.001 mm across working revolutions
High static and dynamic rigidity prevents regenerative vibration on grinding wheels
Minimal-quantity oil-air lubrication ensures longevity for hybrid ceramic bearings
Precision tapered arbor interface firmly clamps abrasive wheels and toolholders

Weiss Spindeltechnologie milling-turning spindles with integrated B-axis

Multitasking spindle heads from Weiss Spindeltechnologie unite a high-speed milling motor spindle with a direct torque motor on the pivoting B-axis. The integrated architecture supports continuous 5-axis machining on aerospace turbine components and intricate metal dies.

B-axis swivel range up to 240 degrees powered by an integrated direct-drive torque motor
Hydraulic clamping brake secures pivot angle during stationary lathe turning operations
Tool interface accommodates dual-use HSK-T and standard HSK-A toolholder systems
Embedded thermal sensors compensate for spindle growth along dynamic tool axes

Weiss Spindeltechnologie built-in synchronous motors ATE AC500 / 850 / 8

Built-in spindle synchronous motor components from Weiss Spindeltechnologie (including the ATE AC500 / 850 / 8 motor series) fit directly into motorized spindle housings. Permanent magnet rotor designs deliver superior power density across compact industrial envelopes.

Frameless stator and magnet rotor packages for direct integration into spindle shells
High initial starting torque and rapid acceleration to rated operating revolutions
Full operational compatibility with SINAMICS drive controllers and inverters
Embedded PT100 and PTC thermal sensors monitor stator winding temperatures

Weiss Spindeltechnologie Smart Spindle with SMI24 sensor module

Next-generation spindle systems from Weiss Spindeltechnologie incorporate the SMI24 sensor module for continuous condition monitoring. The system tracks radial vibration, bearing heat, speed, and shaft displacement in real time, communicating via CNC interfaces.

Microprocessor-driven SMI24 module records multi-axis vibration and bearing heat
Direct integration with Integrated Spindle Monitor (ISM) within SINUMERIK CNC
Early warning diagnostic signatures prevent sudden breakdowns and bearing seizure
Digital spindle data log preserves operating run hours and peak mechanical loads

Engineering selection and thermal regulation of 2SP1 and 2SP2 milling spindles

High-speed motorized spindles from Weiss Spindeltechnologie in the 2SP1 and 2SP2 series deliver dependable cutting dynamics across automated machining centers.

Selection criteria center around balancing low-end continuous torque for tough steels against high-speed rotational power for aluminum contouring. Spiral liquid cooling channels encircling the stator frame maintain thermal equilibrium, preventing shaft expansion and preserving workpiece tolerances.

Built-in digital sensors continuously confirm tool clamp drawbar positioning, preventing accidental spindle startup during automatic tool changes.

Direct-drive synchronous torque technology for precision lathe spindles

Direct-drive turning spindles engineered by Weiss Spindeltechnologie eliminate intermediate gear trains and drive belts, delivering motor torque directly to the workholding chuck.

This direct coupling suppresses torsional vibration harmonics, yielding superior cylindrical accuracy and micro-inch surface finishes during fine threading. Rigid mounting surfaces and precision flange alignments prevent deflection under heavy radial metal-cutting loads.

High-resolution optical encoders support precise C-axis indexing for synchronized milling and cross-drilling operations.

Sub-micron accuracy and dynamic balance in precision grinding spindle units

Grinding spindle systems from Weiss Spindeltechnologie provide elevated dynamic stiffness essential for mirror-finish surface and cylindrical grinding.

Factory dynamic balancing on precision balancing arbors ensures total indicator radial runout remains under one micron throughout the operational speed range.

Multi-stage labyrinth air seals pressurized with clean, dry shop air form an impenetrable barrier against abrasive grit and liquid coolant mist. Automated micro-dose lubrication circuits deliver controlled oil films to ceramic hybrid ball bearings.

Simultaneous five-axis machining with integrated B-axis pivoting spindle heads

Multitasking B-axis spindle assemblies from Weiss Spindeltechnologie combine a compact milling spindle with a direct-drive torque motor on the tilting axis. Eliminating worm gear backlash allows smooth contouring across intricate aerospace turbine impellers and injection molds.

A powerful hydraulic clamp brake rigidly locks the pivot axis during heavy stationary lathe turning runs. Integrated thermal growth compensation sensors monitor temperature gradients, enabling real-time coordinate shifts inside the computerized numerical controller.

Integration of built-in synchronous spindle motor kits ATE AC500 and AC850

Built-in synchronous spindle motor kits from Weiss Spindeltechnologie (including the ATE AC500 / 850 / 8 motor series) consist of frameless stator and permanent-magnet rotor pairs built directly into machine tool spindle housings.

Rare-earth permanent magnet rotors minimize dynamic inertia, enabling rapid spindle acceleration and deceleration cycles. Embedded PT100 and PTC thermistors embedded within stator windings communicate with frequency drives, preventing thermal overload under prolonged peak power operations.

Predictive condition monitoring via SMI24 smart sensor modules and ISM software

Smart Spindle technology developed by Weiss Spindeltechnologie deploys the microprocessor-based SMI24 sensor module mounted directly on the spindle housing. The module performs real-time logging of tri-axial vibration, bearing temperature, shaft rotation velocity, and axial elongation.

Interfacing with Integrated Spindle Monitor (ISM) software on SINUMERIK platforms, the sensor detects early bearing fatigue patterns before mechanical seizure occurs, allowing scheduled overhaul intervals.

Weiss Spindeltechnologie / WEISS Spindeltechnologie GmbH and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Weiss Spindeltechnologie / WEISS Spindeltechnologie GmbH and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.