LINEAR MOTION TECHNOLOGY
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LINEAR MOTION TECHNOLOGY ARC/HRC/ERC Standard 4-Row Ball Bearing Linear Guide WRC Wide 4-Row Ball Bearing Linear Guide ARD/HRD/ERD Standard 4-Row Ball Bearing Linear Guide Equipped with Cover Strip ARR/HRR/LRR Standard 4-Row Roller-type Linear Guide

Selection method 1. Linear guide application requirements (1) Dimension (3) Rigidity requirements (5) Operating environment 2. Linear guide use condition settings Factors to determine the load of linear guide (1) Installation position (horizontal, vertical, inclined, hanging, wall mounting) (2) Load (gravity, size, direction, position), force (size, direction, position) and drive (position) (3) Stroke (4) Velocity and acceleration (5) Frequency 3. Model selection (6) Accuracy level (2) Service life (4) Accuracy requirements (6) Lubrication options Select the specification of linear guide...

Linear motion technology Product Overview ARC/HRC/ERC Product Characteristics Our standard cpc ARC/HRC/ERC Linear Guide Series uses the O-type arrangement for its four-row ball circulation design. The 45-degree contact angle between the rails and balls allows our product to realize a four-directional equivalent load effect. cpc has placed special emphasis on strengthening the arm length (Lo) of our product so that when sustaining external force (F), this can have an even higher Mr value, which increases its rigidity and torsion-resistant capabilities. The larger and more numberous balls in...

Inner Lubrication storage Pad (Upper) → No need to increase the length of the runner block → Full lubrication contact with balls, particularly suitable for short stroke movement. High abrasion resistant material end seal → Standard contactless, low friction, high dust proof seal Ball chain → Patented design to enable reverse operations. → Muted and prolonged service life → High Load and torque capabilities → Excellent dynamic performance: Reach Vmax 10 m/s Reach αmax 450 m/s2 → Can provide counterbored holes from the top and tapped mounting holes from the bottom rail → Can provide...

Linear motion technology Product Design (Standard) Dustproof design Bottom Seals Stainless Steel Reinforcement Plate The reinforcement plate also functions as a scraper for larger particulates like iron fillings, and has no more than 0.3mm clearance between the plate and the rail. Inner Seals Inner Seals The newly designed inner seals both protect the rails from foreign particles and keep the lubrication inside the runner block while maintaining a low friction profile. Bottom Seals The bottom seals work in conjunction with the inner seals to keep foreign particles out and lubrication from...

Average Friction of Block The following table shows the resistance value of the running block mounted with different seal types under the condition when the running block lubricated with ISO VG32 lubricant. Unit: N ARC/HRC/ERC Friction caused from ball bearing Block Type End Seals ( 2 sides ) Bottom Seals + Inner Seals Preload Class S-Type Standard External NBR seal with metal scraper ARC/HRC/ERC Friction caused from ball bearing Block Type End Seals ( 2 sides ) Bottom Seals + Inner Seals Preload Class S-Type Standard External NBR seal with metal scraper ARC/HRC/ERC Friction caused from...

Linear motion technology Product Design (Standard) Saw wood dust Test Test content Runner block Saw wood dust This test uses a total of 4 groups of products (2 rails matched with 2 lubrication methods) which are put on a saw wood dust surface on which a back and forth motion test is performed. Rail 1. Standard rail plus hole plugs (AR) 2. Rail tapped from the bottom (ARU) Runner Block 1. Installation of standard contact type seals (S), using grease. 2. Installation of lubrication storage Pad and standard contact type seals (SZ), using grease. Test conditions 1. Stroke = 600mm 2. Total...

Function of high speed operation Our ARC/HRC/ERC, ARD/HRD/ERD type features stainless steel reinforcement plates and additional bottom latches, F x increasing its axial force and tolerance capacity to achieve a faster operating speed. Multi-Directional Lubrication Nozzles (All-direction Lubrication Nozzles) Our product features lubrication ports on the top, bottom, and sides, allowing the installation of optional grease nipples for relubrication. The top port comes with an O-ring seal to allow easy relubrication from the top, and our diverse comprehensive lubrication injection design allows...

Linear motion technology Product Design (Option) Low noise, superior quality high speed ball chain (Patent) Ordering code: C With traditional ball type linear guides, the spinning of balls in different directions leads to a two-times faster contact speed. Such high friction greatly reduces the service life of such products. Additionally, the contact point between such balls also produces high pressure and noise levels while increasing the danger of oil film cladding damage. Low noise ball chain The contact point between the balls and ball chain leads to a low surface pressure level....

Load capacity of ball chain There are three advantages of ARC/HRC/ERC/, ARD/HRD/ERD ball chain series as compared with traditional, non-ball chain blocks: 1. The space block in the ball chain can prevent the oil film from rupturing by ball to ball contact and decrease friction induced wear. 2. The retainer block of the ball chain can maintain a reliable oil film layer by continuously applying grease on the moving part. 3. The ball chain provides the important function of leading steel ball motion. For traditional blocks without ball chains, its steel balls are pushed by the rotating back...

Sistemi lineari Product Design (option) Lubrication Design (Ordering Code: Z) (ARC/HRC/ERC, ARD/HRD/ERD) Inner oil storage and oil supply system design Our Inner PU Lubrication Storage Pad design does not increase the length of the runner block and can effectively lubricate all balls. Customers can inject lubrication oil directly through its lubrication holes to ensure sufficient storage in the PU Lubrication storage pad. This not only enables long-term lubrication effects but also a higher degree of ease at conforming to environment protection needs and lowering maintenance costs. For...