| Customization: | Available |
|---|---|
| Flange: | Without Flange |
| Nut Number: | Single |
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Custom Ballnut High Precision 1604 Ball Screw.With up to 90% efficiency,ball screws are widely used in applications requiring high precision and repeatability which include but not limited to:robotics,CNC machines and linear actuators.Ball screws utilise ball bearings between the screw and nut,drastically reducing backlash.
| Material | Gcr15 or 9cr18 |
| Accuracy grade | C3,C5,C7 |
| MOQ |
1 piece available for test |
| Delivery time |
Samples 10~15 days, small order 20 days,bulk order 20~30 days. |
| Packing |
Plastic bag + wooden box or according to customers' demands |
| Other models |
0401, 0501, 0502, 0601, 0602, 0801, 0802, 0803, 0804, 0805 1001, 1002, 1003, 1004, 1201, 1202, 1203, 1204, 1205, 1210, 1402, 1403, 1404, 1405, 1602, 1603, 1604, 1605, 1608, 1610, 2002, 2003, 2004, 2005, 2006, 2010, 2020, 2502, 2503, 2504, 2505, 2510, 2512, 2525, 3205, 3206, 3208, 3210, 3212, 3216, 4005, 4008, 4010, 4012, 4016, 5005, 5010, 5012, 5016, 5020, 6310, 6312, 6316, 6320, 8010, 8016, 8020, etc |
| Mating parts |
Nut housing,ball screw support BK,BF,EK,EF,FK,FF,end maching service is available |
ALM's ball screw advantages
1.High transfer efficiency
Balls with free motion in the ball screw assembly transfer the force and motion between screw and nut.This transfer mode replaces the traditional transfer mode that screw shaft and nut effect directly.Therefore the minimum rolling friction takes place of the sliding friction of traditional screw.The transfer efficiency of ALM ball screw will reach more than 90%.The drive torque of transfer unit reduces to 1/3 of sliding screw.This also greatly reduces the heat release.
2.High positioning accuracy
ALM Ball screw has low heat release,small temperature increase and with actions of pre-stretch and eliminating axial clearance in the process,which make ball screw have high positioning accuracy and repeating positioning accuracy.Positioning deviation can be 0.002mm per 300mm travel.
3.Clean and smooth,excellent surface finish
ALM Ball screw has no sticky friction.ISO management systems ensure strict performance during production and experienced talent staff combing precision machine and optimized process flow causing super quality smooth ball screw.Each ball screw will go through ultrasonic before assembly.
4.Long service life
Since the strict control of ball screw groove shapes,surface hardness and material selection,the actual life of ALM ball screw is much longer.
5.Good synchronization
Due to smooth running,axial clearance elimination and consistency in manufacturing,several sets of ball screw assembly can drive the same unit or several identical parts to obtain the good synchronization.
Ball Screws and lead screws are not interchangeable in many cases considering accuracy,stiffness and load capacity.
There are some differences between the application of ball screw and lead screws.In some cases,life testing needs to be performed during the design phase,it can help you save project cost.Ball screws can run continuously,withstand much higher loads, and can be more fast.
The main difference between a ball screw and a lead screw is how the load is carried between moving surfaces.Ball screws use recirculating ball bearings to minimize friction and improve efficiency,while lead screw nuts rotate between sliding surfaces.Therefore,lead screws cann't achieve the same efficiency as ball screws(about 90%).
Although ball screws have a variety of advantages(load, stiffness,efficiency,duty cycle,predictability),they are costly.The ball screw nut design is more complex,requiring hardened precision bearing surfaces and a ball circulation device.
Ball screws are widely used for Medical equipment,Implantable Pump,micro robot,Miniature lens actuator,Optics & Photonics,Guidance system,Miniature lens actuator,Pick & Place,Laboratory equipment,Fin actuator,Guidance system etc.
While,lead screw nut is very compact,the design is very flexible,the noise is very small under the condition of proper operation,and the corrosion resistance is good.The self-locking function can be configured to meet the vertical application requirements.They play an important role in many application areas,such as Pharmaceutical machinery,Packaging machinery,Slide drives,Metric valve stems,Medical device drives,Farm machinery,Screw press drives.
To Briefly Recap
When you Choose Ball Screws,key factors are:
1.High loads with high speeds
2.Constant Cycling
3.High precision
When you Choose Lead Screws,key factors are :
1.Low cost requirements
2.ositioning applications
3.Applications where lubrication is a detriment
ALM originally established in year of 2005.From a small factory,ALM nowadays own factory 7000 square meters,109 employees.Above 8 technical engineers are with over 20 years' experience in linear motion filed.
With the products covering more than 72 countries in Europe,North America,South Asia,Middle East,Africa,Latin America and Australia,New Zealand etc.With super quality and service,ALM has been widely recognized and highly valued by its high-end and picky customers,and thus remains at the top of their vendor lists.In year of 2016,our Dr team carryied out new innovation linear motor testing.
ALM key production machines are imported,like high precision CNC grinding machine,3 axis,4 axis machining centre,internal and external grinding centre,CNC lathe.With advanced production management enables ALM obtain the quality certificate ISO9001:2008 and IATF16949.The R&D achievements over many years bring ALM more than 26 national patents.
ALM's office
ALM's workshop
ALM product processing
ALM's warehouse
Customer Visit
Patent Certificate for invention and utility model
ISO certificate
Our Main products are consist of ball screw,linear guide,lead screw,linear module and linear motor
1.Why can ALM be your better option for linear motion components?
With more than 16 years of industry experience,quality assurance,factory directly price.
2.What is your main products ?
Our Main products are consist of ball screw,linear guide,lead screw,linear module and linear motor.
3.How to Custom-made?
Step1:Send us your drawing for checking.CAD or 3D format.We will check the production feasibility.Our specially trained engineers will help you find out the best solution based on rich projects experience.
Step2:We make our production drawing for your checking to avoid misunderstanding.And to ensure each dimensions comply with your requirements.
Step3:Prepare for sample
Step4:After samples approved on your prototype.Move to mass production
4.When can I get the quotation?
We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority.
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