China supplier CHINAMFG Miniature Linear Rail R165121420 Types Carriage Ball Bearing Carriages and Guide Rails

Product Description

Product Description

Rexroth round CHINAMFG mgn12 curved R165121420 KWD-571-FNS-C1-N-1 linear rails

  • Area of application: For high rigidity requirements
  • Excellent dynamic characteristics
  • Significantly reduced frictional oscillations and low friction force level, particularly under external load
  • Maximum precision
  • Patented entry zone increases the travel accuracy up to a factor of six
  • Attachments on the ball runner block can be mounted from above and below
  • Lube fittings with metal threads on all sides
  • End-face fastening thread for all attachments
  • Integrated all-round sealing
  • High torque load capacity
  • Different preload classes
  • High rigidity in all load directions – permits applications with just 1 runner block per rail
  • Improved rigidity under lift-off and side loading conditions due to 2 additional mounting screw holes at the center of the ball runner block
  • Maximum system rigidity due to preloaded O-arrangement
  • Optional integrated, inductive and wear-free measuring system
  • Ball runner block pre-lubricated at the factory
  • Can be used on all SNS/SNO ball guide rails
  • Long-term lubrication is possible over several years
  • The same high load ratings in all 4 main directions of loading

Mode

CHINAMFG R165121420 (KWD-571-FNS-C1-N-1)

Material

Carbon Steel

 

Other Models

R165111420

R165121320

R165171422

R165339420

R165111320

R165122220

R165171320

R165332220

R165112420

R165321420

R165172320

R162231420

R162211420

R165321320

R165172220

R162232220

R162211422

R162221420

R165371420

R162331420

R162211320

R162229420

R162271420

R162332220

R162111420

R162229422

R162279422

R162432320

R162111320

R162221320

R162272220

R162432220

R166511320

R162229320

R162372220

R165141420

R166611420

R162221220

R162372420

R165149420

R165181420

R162222220

R162171420

R165142320

R165181320

R162321320

R162172420

R165141220

R162281320

R162321420

R162472220

R165342220

R162281420

R162121320

R166571420

R162141420

R162381420

R162121420

R166579420

R162142220

R166581320

R162421320

R165131420

R162341320

R166681422

R162421420

R165131422

R162442320

R169481310

R166521320

R165139420

R162442220

R165121420

R169429410

R165131320

R155714085

R165121422

R167121420

R165132220

R155714086

R165129420

R165171420

R165331420

R153223003

R155714085

R161933950

R162132320

R162311420

R161923950

R161943950

R182443210

R165381420

R166581322

R161973920

R185352310

 

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Application: Warehouse Crane, Shipboard Crane, Goods Yard Crane, Building Crane, Workshop Crane, CNC Machine
Material: Steel
Structure: CNC Machine
Installation: Automation Equipment
Driven Type:
Carrying Capacity: Weight Level
Samples:
US$ 75/Piece
1 Piece(Min.Order)

|

Customization:
Available

|

linear rail

Are there specific considerations for choosing linear rails in applications with varying environmental conditions or precision requirements?

Yes, specific considerations come into play when choosing linear rails for applications with varying environmental conditions or precision requirements. These considerations ensure that the selected linear rail system is well-suited to the specific challenges and demands of the application. Here are key factors to consider:

Environmental Conditions:

  • Temperature: In environments with extreme temperatures, the linear rail materials and coatings must withstand thermal expansion or contraction. High-temperature environments may require materials with enhanced heat resistance, while low-temperature settings may demand materials that remain durable and flexible in cold conditions.
  • Corrosion Resistance: For applications in corrosive environments, such as those with exposure to moisture or chemicals, choosing corrosion-resistant materials or coatings is crucial. Stainless steel or specialized coatings can protect against corrosion and extend the lifespan of the linear rail.
  • Contaminant Resistance: Environments with dust, debris, or other contaminants require linear rails with effective sealing mechanisms. Sealed or covered linear rail systems prevent the ingress of contaminants, preserving the integrity of the system and ensuring reliable performance.

Precision Requirements:

  • Accuracy and Repeatability: Applications demanding high precision, such as in CNC machining or optical systems, require linear rails with superior accuracy and repeatability. Choosing rails with tight tolerances, precision-ground surfaces, and advanced manufacturing processes ensures consistent and reliable linear motion.
  • Load Capacity: Precision applications may have stringent load requirements. Selecting linear rails with the appropriate load-bearing capacity ensures that the system can handle the specific loads without compromising precision or accuracy.
  • Smooth Operation: Precision linear motion often requires smooth and quiet operation. Rails with anti-friction coatings, self-lubricating properties, or advanced bearing technologies contribute to smooth and silent linear movement, meeting the demands of precision applications.

It’s essential to thoroughly evaluate the environmental conditions and precision requirements of the application before selecting linear rails. Collaborating with experienced suppliers or manufacturers can provide valuable insights and assistance in choosing the most suitable linear rail system that meets the specific challenges posed by varying environmental conditions and precision standards.

linear rail

What are the typical load capacities and travel distances for linear rails?

The load capacities and travel distances for linear rails vary based on the specific design, size, and application requirements. Here are general considerations:

Load Capacities:

  • Light-Duty Applications: Linear rails in smaller sizes may be suitable for light-duty applications with load capacities ranging from a few hundred pounds to a few thousand pounds. These are commonly used in applications like 3D printers and light-duty automation systems.
  • Medium-Duty Applications: Linear rails in medium sizes are designed for applications with moderate load requirements. Typical load capacities for medium-duty linear rails range from a few thousand pounds to tens of thousands of pounds. These are often used in CNC machines, robotic systems, and material handling equipment.
  • Heavy-Duty Applications: Larger linear rails are built for heavy-duty applications with substantial load requirements. Load capacities for heavy-duty linear rails can extend into the hundreds of thousands of pounds. These are employed in industrial machinery, aerospace testing equipment, and other heavy-duty applications.

Travel Distances:

  • Short-Range Travel: Some linear rails are designed for short-range travel, with typical distances ranging from a few inches to a few feet. These are suitable for applications with limited linear motion requirements, such as in certain types of printing machinery.
  • Medium-Range Travel: Linear rails for medium-range travel cover distances from a few feet to several feet. These are commonly used in applications like CNC machines and automation systems where moderate linear motion is required.
  • Long-Range Travel: Linear rails with long-range travel capabilities are designed for applications where extensive linear motion is necessary. These can cover distances ranging from several feet to meters and are used in applications such as large-scale industrial automation and material handling systems.

It’s essential to consult manufacturer specifications and consider factors such as speed, acceleration, and environmental conditions when selecting linear rails to ensure they meet the specific load and travel requirements of a given application.

linear rail

Can you describe the various types of linear rails, such as profiled or round rail systems?

There are several types of linear rails, each with its own design and characteristics. Two common types are profiled rail systems and round rail systems:

Profiled Rail Systems: Profiled rail systems consist of a rigid rail with a specially designed profile, typically featuring recirculating ball or roller bearings. The carriage, mounted on the rail, contains these bearings, providing smooth and precise linear motion. Profiled rail systems are known for their high load capacity, accuracy, and stiffness. They are commonly used in applications where precision and rigidity are critical, such as CNC machines and industrial automation systems.

Round Rail Systems: Round rail systems utilize cylindrical rails and carriages with linear bearings. These systems are often more compact and cost-effective than profiled rail systems. While they may have slightly lower load capacities and precision compared to profiled rail systems, round rail systems are suitable for applications where space is limited, and the requirements for precision are moderate. Round rail systems find use in applications such as packaging machinery, material handling, and some types of 3D printers.

Other types of linear rails include dovetail slides, boxway guides, and more, each with its own design to suit specific applications and requirements. The choice of linear rail type depends on factors such as load capacity, precision, space constraints, and cost considerations in a particular application.

China supplier CHINAMFG Miniature Linear Rail R165121420 Types Carriage Ball Bearing Carriages and Guide Rails  China supplier CHINAMFG Miniature Linear Rail R165121420 Types Carriage Ball Bearing Carriages and Guide Rails
editor by Dream 2024-05-13