CGW35HC2R1640ZAC

CGW35HC2R1640ZAC Anti-torque Ball Linear Guideway-CG Series
$567.00 /Each    info

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Overview

Part Number CGW35HC2R1640ZAC
Brand: LILY Brand: LILY Interchangeable With: HIWIN

Characteristics

System of Measurement Metric
Series Anti-torque Ball Linear Guideway
Assembly Type Low Assembly
Block Model CGW35HCZAC
Block Type Flange Type
Load Type Extra Heavy Load
Rail Mounting Type Locking(R)
Mounting Hole Size (M) M10
Number of blocks 2
Standard Lubrication Nipple M6*0.75P
Rail Model CGR35R1640C
Rail Fixing Bolt Hole (mm) M8*28
Number of Rail Holes 21

Dimensions

Size 35 mm
Assembly Height (H) 48 mm
Distance from Block Bottom to Rail Bottom (H1) 7.6 mm
Distance from Both Sides of Rail to Both Sides of Block (N) 33 mm
Block Width (W) 100 mm
Block Mounting hole Width (B) 82 mm
Distance from Mounting Hole Center to Block Edge (B1) 9 mm
Grease Nipple Length (G) 13 mm
Block Mounting hole Length (C) 62 mm
Block Length (L) 135.8 mm
Rail Length 1640 mm
Rail Width (WR) 34 mm
Rail Height (HR) 31.85 mm
Outer Diameter (D) 14 mm
Hole Depth (h) 12 mm
Inner Diameter (d) 9 mm
Pitch (P) 80 mm
End Distance (E) 20/20 mm

Performance

Accuracy Classs Normal C
Preload Code ★Z0 No Preload0~0.02of dynamic rated load
★ZA-Medium Preload0.05~0.07 of dynamic rated load
★ZB-Heavy Preload0.10~0.12 of dynamic rated load
Basic Dynamic Rated Load (C) 77.9 kN
Basic Static Rated Load (C0) 112.34 kN
Static Rated Moment (MR) 2.46 kN-m
Static Rated Moment (MP) 2.02 kN-m
Static Rated Moment (MY) 2.02 kN-m

Properties

Block weight 1.79 kg
Rail weight 7.14 kg/m
CGW35HC2R1640ZAC Anti-torque Ball Linear Guideway-CG Series data sheet
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CAD1

The Anti-Torque Ball Linear Guideway CG Anti-torque Ball Linear Guideway features a Flange Type block, characterized by its extended flange base that provides a wider mounting surface, delivering enhanced stability and superior resistance to overturning moments. Combined with its specialized anti-torque design that provides superior resistance to torsional forces and rotational moments that would otherwise cause misalignment and motion inaccuracy in conventional guideways, the Flange Type block makes it the ideal choice for precision industrial applications such as CNC machining centers and automation systems where maximum torsional rigidity, secure mounting, structural stability, and precise linear motion are simultaneously required.

 

The Anti-Torque Ball Linear Guideway CG Anti-torque Ball Linear Guideway is designed for Extra Heavy Load applications, capable of withstanding extraordinarily high radial, lateral, and reverse loads simultaneously — surpassing the capacity of standard heavy load configurations by a significant margin. Combined with its specialized anti-torque design that provides superior resistance to torsional forces and rotational moments that would otherwise cause misalignment and motion inaccuracy in conventional guideways, it makes the ideal choice for the most demanding industrial applications such as large-scale CNC machining centers and heavy-duty automation systems where maximum load capacity, superior torsional rigidity, and precise linear motion are simultaneously required.

 

The Anti-Torque Ball Linear Guideway CG Anti-torque Ball Linear Guideway features a Low Assembly type, characterized by its minimized mounting configuration that positions the rail and block at the lowest possible installation height, maximizing space efficiency within the machine structure. Combined with its specialized anti-torque design that provides superior resistance to torsional forces and rotational moments that would otherwise cause misalignment and motion inaccuracy in conventional guideways, the Low Assembly type makes it the ideal choice for demanding industrial applications such as compact CNC machining centers and heavy-duty flat-bed systems where an ultra-compact footprint, superior torsional rigidity, and precise linear motion are simultaneously required.

 

How does the Flange Type block enhance the anti-torque performance of the CG Anti-torque Ball Linear Guideway guideway?

The Flange Type block enhances the anti-torque performance of the CG Anti-torque Ball Linear Guideway through its wider mounting base, which provides a more secure and rigid connection between the block and the machine structure, effectively preventing any rotational micro-movement at the mounting interface that could compromise the torsional rigidity of the guideway system. In anti-torque applications where torsional forces are continuous and significant, even minor looseness at the mounting interface can allow rotational deflection that undermines the anti-torque design's effectiveness. The broad flange contact area eliminates this risk by distributing mounting forces across the widest possible interface area, ensuring that the full torsional rigidity of the CG Anti-torque Ball Linear Guideway anti-torque design is consistently realized in operation.

 

How does the Extra Heavy Load rating present unique challenges to the anti-torque design of the CG Anti-torque Ball Linear Guideway?

The Extra Heavy Load rating presents the most severe challenges to the anti-torque design of the CG Anti-torque Ball Linear Guideway, as the extraordinarily elevated contact stresses under extra heavy loading dramatically amplify the torsional forces acting on the rail-block interface, creating conditions where even minor geometric imperfections in the anti-torque constraint surfaces could allow significant rotational deflection to develop. To address these extreme challenges, the CG Anti-torque Ball Linear Guideway anti-torque geometry is engineered to its highest performance specification, with the constraint surfaces manufactured to the tightest available tolerances and treated with the most advanced surface hardening processes to withstand the maximum possible combined load and torsional stress conditions. The result is a guideway system capable of maintaining full torsional rigidity and motion accuracy under force combinations that would cause catastrophic rotational deflection in any conventional linear guideway design.

 

How does the Low Assembly type maintain anti-torque performance within a minimized installation height?

Maintaining full anti-torque performance within the constraints of a minimized installation height is one of the most demanding engineering challenges of the Low Assembly CG Anti-torque Ball Linear Guideway, as the reduced block height limits the depth of engagement between the block and the specialized anti-torque rail profile — the primary geometric mechanism through which torsional rigidity is achieved. To address this challenge, the Low Assembly CG Anti-torque Ball Linear Guideway employs the most precisely optimized anti-torque constraint geometry available within the compact block envelope, with constraint surfaces manufactured to the tightest possible tolerances and treated with the most advanced surface hardening processes to maximize torsional resistance per unit of engagement depth. The result is a guideway system that delivers the full anti-torque performance benefits of the CG Anti-torque Ball Linear Guideway within a vertical installation envelope that no conventional anti-torque guideway design could match.

 

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