High Frequency Spindles
High Speed Machining Spindles | Grinding and Milling Spindles | Motorized & Belt-Driven Spindles
LPR Global provides high frequency spindles for machine tool applications including 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 built-in motor spindles and belt-driven spindles. Customized spindles for specific applications and requirements can also be provided.
Our ISO 9001-certified plant in South Korea invests heavily in research and development and holds five patents related to high frequency spindles. We also provide spindle repair and rebuild services for all types of spindles from manufacturers around the world. LPR’s high frequency spindles serve major players in the automotive, bearing and electronics industries, such as Hyundai, Delphi, Schaeffler, GMB, LG, Apple and Samsung.
Precision Machine Tool Spindles | Metalworking Spindles
LPR Global designs and manufactures standard and customized spindles for a wide of range 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.
Built In Motor Spindles | Grinding, Milling, Drilling, Tapping, Engraving
LPR’s high speed motor-integrated spindles are capable of speeds from 3,000 to 120,000 rpm and cover a diameter range of 30 to 230 mm. They can be easily integrated with all major machine brands to replace the existing spindle. We use hybrid ceramic angular bearings from GMN to ensure superior stiffness, rotational accuracy, and lifespan of the spindle. For high precision applications, our air bearing spindles are well-suited to PCB drilling, routing, glass grinding, wafer fabrication, die finishing, and micro-machining operations. By replacing mechanical contact with pressurized air, these spindles offer minimal vibration, no contamination, increased tool life, reduced heat generation and a large load capacity.
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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