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Low Friction VR12 Cross Roller Guideway for Semiconductor Equipment

Lead time:5~10
MOQ:1 piece
Replace THK Cross Roller Guide
  • VR12

  • ALM

  • 8479909090

The cross roller guide is a linear guide with limited travel,which is loaded with alternating orthogonal cylindrical rollers in two 90 degree V-groove slides.Because of its special arrangement,it can withstand torque loads in any direction,so it is particularly suitable for linear guidance in the case of high rigidity and flexible movement.

ALM Cross Roller Guide Video Show

ALM Cross Roller Guide Details Show

cross roller guide advantage-20

1.The roller uses micron grinding for smooth and efficient operation.

cross roller cage

2.The use of good toughness, high density, uniform hardness, no fracture and deformation of high-quality steel.

cross roller guide material

3.Vacuum heat treatment, uniform hardness, prevent deformation and rust.

THK cross roller guide

4.Chamfer to avoid vacancy, operation without interference to avoid interference with the combined product accessories.

VR2 cross roller guide

Various Cross Roller Guide Are Ready In Stock

cross roller guide-22

ALM Cross Roller Slide Dimension

VR12 cross roller guide

Precautions for the use of cross roller guide rails

1.Proper Installation

To ensure the smooth operation of cross roller guide rails,it is essential to install them correctly.Start by thoroughly cleaning the mounting surfaces and removing any debris or contaminants. Ensure that the guide rails are securely fastened to the mounting surface using appropriate bolts or screws. It is recommended to use a torque wrench to achieve the specified torque values during installation. Improper installation can lead to misalignment and premature wear of the guide rails.


2.Adequate Lubrication

Proper lubrication is crucial for the smooth functioning and longevity of cross roller guide rails.Before initial use,apply a suitable lubricant to the rollers and the raceways. Regularly inspect and replenish the lubricant as per the manufacturer's recommendations. Ensure that the lubricant used is compatible with the guide rail material to prevent any adverse reactions. Inadequate lubrication can result in increased friction, wear, and even damage to the guide rails.


3.Protection from Contaminants

Cross roller guide rails are susceptible to damage caused by foreign particles or contaminants. It is essential to protect the guide rails from dust, dirt, moisture, and other contaminants that can impair their performance. Consider using protective covers or bellows to shield the guide rails from external elements. Regularly inspect and clean the guide rails to remove any accumulated debris or contaminants that may have entered the system.


4.Avoid Excessive Loads

While cross roller guide rails are designed to withstand heavy loads, it is crucial to avoid exceeding their specified load capacities. Overloading the guide rails can lead to accelerated wear, deformation, or even failure. Always refer to the manufacturer's specifications to determine the maximum load that the guide rails can handle. If necessary, consider using additional guide rails or upgrading to a higher load capacity model to accommodate heavier loads.


5.Regular Maintenance

To ensure the optimal performance and longevity of cross roller guide rails, regular maintenance is essential. Schedule periodic inspections to check for any signs of wear, misalignment, or damage. Pay attention to abnormal noises, vibrations, or irregularities in motion, as they may indicate underlying issues with the guide rails. Promptly address any identified problems to prevent further damage and maintain the desired performance.


VR VRU VRT cross roller guides catalog-ALM.pdf


Founded in year of 2005,from a small workshop KUNSHAN TIANHE BALL SCREW FACTORY,ALM group has grown fast and has four production workshops now for ball screw,lead screw,linear motor,linear actuator,linear guideways and related CNC machining.Factory area is over 15000 square meters,129 employees.Our factory is equipped with 15 automated production line.Products are 100% inspected before shipping.ALM has obtained ISO9001,IATF16949,CE,RoHS certificate. Over 25 distributors all over the world.

ALM manufactures and supplies high quality linear motion components for customers in fields of aircraft,satellite,medical, Instrumentation,Robotics,Automobile,Electrical & Electronics,Textile,Medical,Food & Beverages,General Industry and so on.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. 

ALM R&D Team

ALM R&D Team

ALM's office

ALM office

ALM's workshop

ALM workshop

ALM product processing

product processing

ALM inspection equipment

ALM Inspection EquipmentALM process machine

ALM's warehouse

ALM linear guideALM Exhibition

shanghai munich industry fairExhibition

Customer Visit

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Patent Certificate for invention and utility model

seidal product certificate

ISO  Certificate


CE Certificate

ALM CE certificate

Excellent HighTech Enterprise

Excellent HighTech Enterprise

Leading Talents Certificate

ALM Leading Talents Certificate

1.Why can ALM be your better option for linear motion components?
●Nearly 20 years of rich manufacturing experience;

●We understand both electrical and mechanical issues. Can recommend good engineering design.

●Quality is guaranteed,We inspect everything, so you won't receive product that doesn't meet specifications. For some parts, we stock for the customer, You never have to wait.
●Easy to pay and can be trusted, We always respond to questions.
●We work on your time zone-You no need work through dinner and at night. Above all, our professional sales and after-service team ensure high efficiency communication to allow you high work efficiency and keep a good mood everyday.

2.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.

3.About shipping and payment:
Sample order: We have DHL, FedEx, UPS VIP account with discount. So you can get favorable shipping freight.
Bulk order: We have freight forwarder to ship by air, by train or by sea. You can also arrange shipping through your own shipping agent.

LC,T/T,D/P, PayPal, Western Union, Money Gram

4.How is quality ensured?
All our processes strictly adhere to ISO9001:2015 procedures. Combining advanced equipment, from production to delivery, we have strict quality control. Our company has strong technical support and has cultivated a group of managers who are familiar with product quality, good at modern concept of management. Our production concept is “Quality has to be caused, not controlled.”

5.How to custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send to us, we’ll make our production drawing and customize it as per your requirement. We can also provide our professional advices to make your design more realized and maximize the performance. So,If you didn’t find the ideal product from our website, please email us, your inquiry will get fast response.

6.What's your Delivery Time?

●Standard items: Ready in stock

●Customized items:7-20days

●For urgent case, We can make the delivery ASAP with guaranteed quality.





 No 1998 Jinfeng south road,Wuzhong district,Suzhou China.


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