High Speed Spindles
Integrated Motor & Belt-Driven Spindles | CNC Grinding & Milling
LPR Global provides high speed machine tool spindles for grinding, milling, drilling, engraving and tapping. Our spindle capabilities come from decades of experience as a grinding machine manufacturer. Using our extensive knowledge of bearings and spindle design, we have developed a wide range of customized integrated motor spindles and belt-driven spindles with ball bearing and air bearing designs.
Our ISO 9001-certified plant in South Korea invests heavily in research and development and holds five patents related to high speed spindles. We serve major players in the automotive, bearing and electronics industries, such as Hyundai, Delphi, Schaeffler, GMB, LG, Apple and Samsung.
Precision CNC Machine Tool Spindles
LPR Global designs and manufactures custom motor spindles for a wide range of applications. Whether you perform milling, grinding, drilling, tapping or engraving processes, our high speed spindles will help increase the productivity of your operations and reduce costs. We offer high speed direct drive, motorized, and belt-driven spindles up to 125,000 RPM, using air bearings, angular contact ball bearings, hydrodynamic bearings and hydrostatic bearings.
Our high performance products are backed by the latest spindle technology. Vibration and noise are minimized during production using equipment for both dynamic and static balancing. LPR’s engineers pay careful attention to the precision level of every component, employing German-made parts for 70% of the components in order to provide the most optimized solution to our customers. We cater to clients from various industries including automotive, aerospace, mold & die, electronics, and manufacturing.
Integrated Motor Spindles | Grinding, Milling, Drilling, Tapping, Engraving
LPR’s high speed motor spindles are capable of speeds from 10,000 to 125,000 rpm and cover a diameter range of 60 to 230 mm. They can be easily integrated with all major CNC machine tool brands to replace the existing spindle. We use hybrid ceramic angular bearings from GMN to ensure superior rigidity, machining accuracy, and increased service life of the spindle. For high precision applications, our air bearing spindles are well-suited to micro-machining of small parts, die finishing, PCB drilling, glass grinding and wafer fabrication. By replacing mechanical contact with pressurized air, they provide high rotation speeds, minimal vibration, reduced heat generation and high load capacity, with contamination-free operation and long tool life.
Optional features available on request include built-in encoders, rotary unions, and a variety of connector types. The featured models section showcases some of our popular spindle models. To learn more about our full product range and customization capabilities, please contact us.
Motorized Spindles Features
- Oil mist, oil-air or grease lubrication
- Through-spindle coolant system
- Water or oil-based coolant
- Compatible with HSK, BT, PC, ISO, MT, SK, and CAT tapers
Belt-Driven Spindles for Machining Applications
Motor Spindles | Featured Models
We manufacture over 50 types of standard spindles, as well as a wide variety of customized models.
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