Ball Screw Linear
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THK Linear Positioning Ball Screw A8816 26.5″ x 0.980″ $49.95 |
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G87483 THK KR26 Positioning Linear Stage w/Ball-Type Lead-Screw $99.99 |
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CNC Kit Mechanical 24″x36″ CNC ROUTER PLASMA LATHE LASER LINEAR RAIL BALL SCREW $1,300.59 |
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CNC Kit Mechanical 24″x36″ CNC ROUTER PLASMA LATHE LASER LINEAR RAIL BALL SCREW $1,455.26 |
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Ball Screw 63″ CNC Router Mill Lathe Plasma Laser FOR LINEAR ACTUATOR AUTOMATION $300.29 |
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Ball Screw 75″ CNC Router Mill Lathe Plasma Laser FOR LINEAR ACTUATOR AUTOMATION $360.55 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Star MKK 25-110 32mm dia. Linear Ball Screw Module 50cm $400.99 |
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Ball Screw 63″ CNC Router Mill Lathe Plasma Laser FOR LINEAR ACTUATOR AUTOMATION $300.29 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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CNC Kit Mechanical 24″x36″ CNC ROUTER PLASMA LATHE LASER LINEAR RAIL BALL SCREW $1,300.59 |
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Ball Screw 75″ CNC Router Mill Lathe Plasma Laser FOR LINEAR ACTUATOR AUTOMATION $360.55 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Parker/Compumotor CM231BL Servo Motor w/Kuroda 15-02C3S Linear Ball Screw+Cables $194.99 |
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Thomson 2DB12 36″ ‘Super Slide’ Ball Screw Linear Actuators-Nema 23-CNC Axis $300.00 |
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LINEAR BALL SCREW MAG TOOLS Kearny & Treker K & T Machines X Axis 800 $1,999.00 |
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Kollmorgen Danaher Servo Motor Based XY Ball Screw linear Motorized Stage 2 Axis $1,499.99 |
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Rexroth Stepper Motor Linear Ball Screw Precision Module 3″ Travel New CNC $100.00 |
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Rexroth Stepper Motor Linear Ball Screw Precision Module 15″ Travel New CNC $150.00 |
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Rexroth Stepper Motor Linear Ball Screw Precision Module ~9.25″ Travel New CNC $100.00 |
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Rexroth Stepper Motor Linear Ball Screw Precision Module 3″ Travel New CNC $100.00 |
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Rexroth Stepper Motor Linear Ball Screw Precision Module 15″ Travel New CNC $150.00 |
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LINEAR BALL SCREW MAG TOOLS Kearny & Treker K & T Machines P/N 607487 $1,999.00 |
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LINEAR BALL SCREW MAG TOOLS Kearny & Treker K & T Machines Y Axis $1,999.00 |
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LINEAR BALL SCREW MAG TOOLS Kearny & Treker K & T Machines Z Axis 1490 $1,999.00 |
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Motion Control With 12VDC Motor 6 1/2″ Linear Actuator Plate + Ball Screw $29.99 |
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IAI Linear Ball Screw Actuator 300mm With Controller $399.99 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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THK GL20N SSR20 Linear Rolled Ball Screw Actuator 1380L Guide Rail LM NSK Switch $799.99 |
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Ball Screw 75″ CNC Router Mill Lathe Plasma Laser FOR LINEAR ACTUATOR AUTOMATION $360.55 |
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CNC Kit Mechanical 24″x36″ CNC ROUTER PLASMA LATHE LASER LINEAR RAIL BALL SCREW $1,455.26 |
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Thomson Rexroth Ball Screw / Nut Linear Actuator 46″ Thread 0.95″ Dia Ballscrew $199.00 |
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Bosch Rexroth R151221013 Ball Screw / Nut 28″ Linear Actuator Precision Thread $199.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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Ball Screw 15.7″ & NUT CNC Router Mill Lathe Laser Plasma FOR LINEAR ACTUATOR $99.00 |
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NSK Linear Monoblock Dual MCM0601H05D 11N6-011 Ball Screw New In Original Box $799.99 |
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1/4″ Ball Plunger Stop for CNC Ball Screw Linear Rail $12.99 |
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Used Star Linear Compact Module W/ Ball Screw Drive LM009299 30″ Stroke $720.00 |
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Used Star Linear Compact Module W/ Ball Screw Drive LM009353 30″ Stroke $720.00 |
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Used Star Linear Compact Module W/ Ball Screw Drive LM008882 30″ Stroke $720.00 |
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Precision Dovetail Linear Actuator Guide 15L 15mm Travel 1mm Lead Ball Screw $179.99 |
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Shuton Precision Ground Ball Screw Linear Actuator 50mm 2690L 30mm Lead NSK THK $799.99 |
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NEW THK GL20S20+1000L-C Ball Screw Drive Linear Actuator $900.00 |
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SMC AC Actuator LJH1011NB-400 Ball Screw Linear Guide Rail 400L Precision LJ1H $329.99 |
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THK KR46 Linear Motion Guide Actuator 2-Block Axis Ball Screw Stage 175mm Travel $349.99 |
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Motorized 16″ THK Ball Screw 19″ Linear Actuator Stage Positioner Stepper Motor $199.00 |
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NSK MCM-05 Linear 12mm High Grade Ball Screw Actuator 100L THK Monocarrier New $249.99 |
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Joyce Dayton Linear Actuator Ball Screw Lift Drive Motion Control Worm Gear NEW $249.99 |
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AEROTECH 100 MM MOTOR DRIVEN LINEAR BALL SCREW STAGE $675.00 |
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THK GL15N SHS15 Linear Rolled Ball Screw Actuator 828L Linear Guide Rail LM NSK $799.99 |
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THK GL20N SHS20 Linear Rolled Ball Screw Actuator 602L Linear Guide Rail LM NSK $849.99 |
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NSK MCM06 Linear Precision Ground Ball Screw Actuator Double Slider 210L New $499.99 |
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THK GL20N SHS20 Linear Rolled Ball Screw Actuator 362L Linear Guide Rail NSK LM $649.99 |
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THK GL15N SHS15 Linear Rolled Ball Screw Actuator 602L Linear Guide Rail LM NSK $749.99 |
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Accu Tech PMI R25D02 Rolled Ball Screw Linear Actuator 1280L 10mm Lead NSK THK $479.99 |
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Accu Tech PMI R25D02 Rolled Ball Screw Linear Actuator 1280L 10mm Lead NSK THK $479.99 |
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CNC Z Axis Router Linear Ball Screw Assembly with Stepper Motor with Ball Screw $399.99 |
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2-Axis Motorized Linear Actuator Stage Ball Screw XY PMC LM-60 Vexta PK266-02A $199.99 |
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1605 Ballscrew L400mm-Ballscrews+1 ballnut for CNC LINEAR XZY $89.00 |
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Pana Robo A1ST XY 2-Axis Linear Actuator Ball Screw 800L 600L Panasonic Robot $1,199.99 |
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THK KR3306B-300L KR33-B Linear Precision Ground Ball Screw Actuator 136L NSK $599.99 |
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Micromatic 3-Axis Linear Actuator Stage XYZ Nutec Slide Ball Screw $1,199.99 |
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New THK GL15N SHS15 Linear Rolled Ball Screw Actuator 842L Linear Guide Rail NSK $749.99 |
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THK Rolled Ball Screw Linear Actuator 640L NSK BTK3610B $249.99 |
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NSK W2504 Ball Screw / Nut 420mm Travel 530mm Linear Actuator CNC Robot Kawasaki $149.00 |
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THK KR30 Linear Precision 10mm Ground Ball Screw Actuator 133L NSK Guide Rail $249.99 |
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THK KR30 Linear Precision 10mm Ground Ball Screw Actuator 133L NSK Guide Rail $259.99 |
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THK KR30 Linear Precision 10mm Ground Ball Screw Actuator 133L NSK Guide Rail $259.99 |
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Vexta PH266 Motorized Linear Step Drive Ball Screw Assy $80.69 |
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THK LM Linear Ball Screw Stage Actuator KR 32″ Stroke +Servo Motor SGMPH-01AE41 $499.99 |
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THK KR26 Linear Precision Ball Screw Actuator 60L 2mm Lead NSK Guide New NIB $249.99 |
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2 THK KR26 Linear Precision Ball Screw Actuator 61L 2mm Lead NSK Guide $499.99 |
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THK KR26 BALL SCREW LINEAR TABLE 8″ TRAVEL FAULHABER 12 V GEAR MOTOR USED $255.00 |
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THK KR30 Linear Precision 10mm Ground Ball Screw Actuator 58L NSK Guide Rail $199.99 |
5 Reasons That Ball Screw Are Required For Medical And Laboratory Uses
Among the various types of screws available for different applications, the ball screw is especially selected for medical and laboratory applications for its better efficiency, superior precision, reduced noise performance capability, higher bearing load capability, and wide availability of options.
Laboratory and medical equipment worldwide show a preference for ball screws through their constant use of them. Because of these reasons, ball screws are preferred to other types of screws:
Greater efficiency level
A ball screw is a special type of screw composed of a screw component that is driven via a motor, a nut, and a ball recirculation tool. This type of screw achieves a better efficiency rating, approximately 90 percent, due to the way the nuts follows linear rolling movements along the shaft. Compared to other kinds of screws that are less efficient because they rely on sliding that causes more friction, ball screws are perfect for high-precision equipment such as that which is designed with medical facilities and labs in mind. In fact, the driving torque needed to roll the balls is only a third of a lead screw that depends on sliding.
Superior precision
Reliable and accurate laboratory and medical equipment is a necessity. The movement of the screw is smoother, more defined, and more precise, because the ball screws act in a rolling motion. The arrangement of the parts of the screw is also done in such a way that it minimizes mechanical wear and tear, reducing the need for ball screw repair without sacrificing reliability.
This has the benefit of reducing noise
Since the ball screws contain a smooth rolling movement, large motors don’t have to be used to drive the screw. Small sized motors are able to take care of the job, making a silent activity which is suitable for medical and laboratory applications. You can reduce noise thanks to the flexibility ball screws that have the best nut design.
Ball screws have a higher load bearing capacity
Ball screws are quite small, but they can carry big loads. This technique will let manufacturers construct tiny ball screws that are perfect for medical work.
There are a vast number of options available.
The final reason why balls screws are preferred for laboratory and medical applications is that rolled balls now come in diameters that range from 6mm to 16mm with leads that range from 2 to 12 point 7. Aside from ball screws that are specifically designed and measured for medical purposes, they are also found in diameters of up to 63 millimeters, and with leads of up to 50 millimeters. For inch dimensions, ball screws can be gotten as small as 1/4 inch in diameter, with leads ranging from 1/10 inch to 1 inch. Some other choices available also include the length of the screw, preload nuts, various materials, and other special construction.
When lives depend on equipment’s performance being efficient, accurate and reliable, then the slightly higher-priced ball screws are worth the investment. Over the long-term, you can save money on screw repairs and maintenance.
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