Products

Ball Spline

Our Ball Spline is a high-precision linear motion component that combines rotary and linear movement within a single compact structure, offering outstanding performance for applications requiring torque transmission with axial motion. Designed with precision-ground grooves on the spline shaft and matching recirculating ball elements inside the spline nut, it enables smooth, synchronized motion with minimal backlash and exceptional responsiveness. Manufactured from high-strength alloy steel and treated with advanced heat treatment and surface hardening processes, our ball splines offer excellent durability, wear resistance, and load-bearing capacity. The rolling contact of the balls significantly reduces friction, resulting in high efficiency, low energy consumption, and minimal heat generation. This makes the system ideal for high-speed and continuous-operation environments such as robotics, semiconductor machinery, pick-and-place systems, and precision assembly equipment. Our ball splines feature excellent torque transmission capabilities, enabling the shaft to rotate under load while simultaneously moving in a linear direction. With high torsional rigidity and precise alignment, they ensure reliable and accurate motion even under dynamic conditions or high-speed operation. The compact design and high integration capability allow for easy installation in space-limited equipment, and multiple nut types (straight, flange, rotary) are available to suit different mounting requirements. Additionally, optional support bearings and end machining services allow for plug-and-play assembly. Our ball splines are available in various accuracy grades, preload levels, and shaft diameters to meet a wide range of design and performance demands. Optional features such as anti-corrosion coatings, grease-retaining seals, and maintenance-free configurations are also offered to enhance product lifespan and reliability in harsh or cleanroom environments. Whether for applications that require synchronized multi-axis movement, precision alignment, or high-speed operation with torque transmission, our ball spline systems deliver unmatched performance, stability, and versatility. With strong technical support and customizable OEM/ODM services, we provide tailored solutions that help improve efficiency, reduce machine footprint, and enhance mechanical system reliability. Choose our Ball Spline for compact, efficient, and accurate motion control in your next-generation automation systems.

LBS Ball Screw Nut And Ball Spline Shaft-LBS30UU
LBS Ball Screw Nut And Ball Spline Shaft-LBS30UU
볼 스플라인은 회전과 직선 운동 기능을 모두 갖춘 고성능 전달 요소로, 자동화 장비와 다축 연결 시스템에 널리 사용됩니다.
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LBF Ball Spline Thk Ball Spline Shaft And Ball Screw Spline
LBF Ball Spline Thk Ball Spline Shaft And Ball Screw Spline
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LBH15 LBH20 LBH35 Heavy Load Slider Spline And Ball Spline Shaft
LBH15 LBH20 LBH35 Heavy Load Slider Spline And Ball Spline Shaft
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High Torque Type Ball Spline SLS25 SLS30 Solid/Hollow Ball Spline Shaft
High Torque Type Ball Spline SLS25 SLS30 Solid/Hollow Ball Spline Shaft
The SLS series is a high torque ball spline with a ball retainer, which achieves high-speed response, low noise, and long life through a special structure. The SLS series has become the preferred solution for power transmission in space constrained scenarios through rolling friction transmission (efficiency>90%) and modular design.
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LF Ball Spline LF10 LF20 Medium Torque Flange Ball Spline Bearing LF30 Ball Spline Shaft
LF Ball Spline LF10 LF20 Medium Torque Flange Ball Spline Bearing LF30 Ball Spline Shaft
The LF series ball spline is a medium torque type ball spline, which has 2-3 protrusions on the outer ring of the spline shaft and is equipped with 2 rows (a total of 4-6 rows) of load-bearing steel balls to clamp it from the left and right sides, making it easy to apply preload.
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Heavy Load Ball Spline LBST15 Ball Spline Bearing LBST20 LBST80 Ball Spline Manufacturer
Heavy Load Ball Spline LBST15 Ball Spline Bearing LBST20 LBST80 Ball Spline Manufacturer
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High Torque Ball Spline Shaft LBS  Medium Load Type LBS30UU Ball Spline Bearing
High Torque Ball Spline Shaft LBS Medium Load Type LBS30UU Ball Spline Bearing
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A ball spline is a mechanical linear motion component that enables both rotational and linear movement while maintaining high torque transmission. It consists of a grooved shaft (spline shaft) and a matching ball spline nut that contains recirculating ball bearings. These bearings roll along the grooves of the shaft, reducing friction and ensuring smooth, precise motion in both directions.
Ball splines are ideal for ball spline applications where torque must be transmitted during linear motion—such as in robotics, automatic assembly machines, pick - and - place systems, and precision medical equipment. Unlike standard splines or linear guides, a ball spline combines load - bearing linear motion with the ability to transmit high torque, even under high - speed or oscillating conditions.

Due to the rolling contact of the balls, ball splines offer low wear, long life, and minimal backlash. The compact design allows for space - saving installation, and the high load capacity ensures reliable performance under dynamic operating conditions. Ball splines can also be configured with features such as ball spline bearing, rotary encoders, or anti - rotation mechanisms for complex motion systems.
Ball splines are available in a variety of sizes, preload levels, and materials including carbon steel and stainless steel. They are typically precision - ground for high accuracy and may be treated with surface coatings for corrosion resistance or improved durability.

Products

High-Speed Linear Motion with Ball Spline

Ball splines enable smooth linear and rotary motion simultaneously, ideal for robotics, automation, and precision machinery requiring high-speed, high-accuracy movement.

Quickly find the problems you encounter most often

Ball Spline FAQs

  • 볼 스플라인이란 무엇이고 어떻게 작동하나요?

    볼 스플라인은 토크를 전달하면서 직선 운동을 가능하게 하는 기계 부품입니다. 축을 따라 홈이 나 있고, 스플라인 너트에는 순환 볼 베어링이 있어 높은 정밀도와 하중을 유지하면서 부드러운 움직임을 가능하게 합니다.

  • 볼 스플라인을 사용하는 주요 장점은 무엇입니까?

    볼 스플라인은 높은 비틀림 강성, 원활한 선형 운동, 컴팩트한 설계, 고속 또는 고부하 조건에서 작동할 수 있는 기능을 제공하므로 정밀 자동화 및 로봇 공학에 이상적입니다.

  • 어떤 유형의 볼 스플라인을 제공하시나요?

    당사는 플랜지형 또는 원통형 구성 옵션을 포함하여 애플리케이션 요구 사항에 따라 회전 볼 스플라인, 표준 선형 볼 스플라인, 너트 통합형 등 다양한 유형을 제공합니다.

  • 내 용도에 맞는 올바른 볼 스플라인을 선택하려면 어떻게 해야 합니까?

    볼 스플라인을 선택할 때는 하중 요구 사항, 스트로크 길이, 속도, 장착 방식, 토크 전달 등의 요소를 고려하십시오. 저희 기술팀이 자세한 크기 조정 및 선택에 도움을 드립니다.

  • 볼 스플라인에는 어떤 유지관리가 필요합니까?

    원활한 작동과 수명 연장을 위해서는 정기적인 윤활이 필수적입니다. 일부 모델에는 간편한 유지 관리를 위해 그리스 피팅이나 윤활 시스템이 내장되어 있습니다.

Reviews
Ball Spline Achieves High-Precision Mechanical Transmission
After using Ball Spline, the smoothness and precision of mechanical transmission have significantly improved, making operation more reliable.
Reviews
Ali Jaber
Mechanical Manufacturing Industry
Reviews
Ball Spline Helps Automation Equipment Operate Efficiently
Ball Spline’s high load capacity enables our automation equipment to run efficiently for extended periods, reducing downtime.
Reviews
Audrey Passey
Automation Industry
Reviews
Ball Spline Improves Robot Motion Accuracy
With Ball Spline, the robot's movement trajectory is more precise, significantly enhancing work efficiency.
Reviews
Tosan Wicaksono
Robotics Manufacturing Industry
Reviews
Ball Spline Ensures Stable Operation Of Medical Equipment
Ball Spline ensures the stable operation of medical devices, greatly increasing their service life.
Reviews
Margot Marcello
Medical Equipment Industry

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