SHS20V2SS+640L

SHS20V2SS+640L Silent  Heavy Load Ball Type Linear Guideway
$302.25 /Each    info

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Overview

Part Number SHS20V2SS+640L
Brand: LILY Brand: LILY Interchangeable With: THK

Characteristics

System of Measurement Metric
Series LM Rolling Guide with Ball Retainer
Block Model SHS20V1SS(GK)BLOCK
Block Type Square Type
Load Type Heavy Load
Rail Mounting Type Locking
Mounting Hole Size (M) M5*5
Number of blocks 2
Standard Lubrication Nipple B-M6F
Rail Model SHS20-640L
Number of Rail Holes 11

Dimensions

Size 20 mm
Assembly Height (H) 30 mm
Distance from Block Bottom to Rail Bottom (H1) 4.6 mm
Distance from Both Sides of Rail to Both Sides of Block (N) 12 mm
Block Width (W) 44 mm
Block Mounting hole Width (B) 32 mm
Grease Nipple Length (G) 12 mm
Block Mounting hole Length (C) 36 mm
Block Length (L) 79 mm
Rail Length 640 mm
Rail Width (WR) 20 mm
Rail Height (HR) 16.5 mm
Outer Diameter (D) 9.5 mm
Hole Depth (h) 8.5 mm
Inner Diameter (d) 6 mm
Pitch (P) 60 mm
End Distance (E) 20/20 mm

Performance

Accuracy Classs Normal C
Preload Code ★Unmarked, Radial clearance with Preload -5~+2μm
★C1 Light Preload,Radial clearance with Preload -14~-5μm
★C0 Medium Preload,Radial clearance with Preload -23~-14μm
Basic Dynamic Rated Load (C) 19.8 kN
Basic Static Rated Load (C0) 27.4 kN
Static Rated Moment (MR) 0.235 kN-m
Static Rated Moment (MP) 1.75 kN-m
Static Rated Moment (MY) 1.75 kN-m

Properties

Block weight 0.35 kg
Rail weight 2.3 kg/m
SHS20V2SS+640L Silent  Heavy Load Ball Type Linear Guideway data sheet

The Silent Heavy Load Ball Type Linear Guideway features a Square Type block, characterized by its symmetrical, cube-like profile that delivers exceptional rigidity and the ability to withstand high loads from multiple directions — including radial, reverse, and lateral forces. Combined with its advanced noise-reduction design that ensures exceptionally quiet and smooth linear motion even under heavy load conditions, the Square Type block makes it the ideal choice for demanding industrial applications such as precision CNC machining centers and heavy-duty automation systems where high load capacity, structural stability, and minimal noise are all simultaneously required.

 

The Silent Heavy Load Ball Type Linear Guideway is designed for Heavy Load applications, capable of withstanding exceptionally high radial, lateral, and reverse loads simultaneously. Combined with its advanced noise-reduction design that ensures exceptionally quiet and smooth linear motion even under the most demanding load conditions, it makes the ideal choice for precision industrial applications such as CNC machining centers and heavy-duty automation systems where high load capacity, structural robustness, and minimal noise are all simultaneously required.

 

What is the defining characteristic of the Square Type block in a Silent Heavy Load Ball Type Linear Guideway?

The Square Type block is defined by its symmetrical, cube-like profile that maintains an equal height and width dimension, creating a highly balanced and rigid structure. In the context of the Silent Heavy Load guideway, this square profile works in conjunction with the advanced noise-reduction design to deliver exceptional rigidity, multi-directional heavy load resistance, and exceptionally quiet smooth motion — making it uniquely capable of meeting the simultaneous demands of high load capacity and silent operation in precision industrial environments.

 

What are the typical applications best suited for a Heavy Load rated Silent Heavy Load Ball Type Linear Guideway?

Heavy Load rated Silent Heavy Load guideways are ideally suited for precision CNC machining centers performing heavy cutting operations in noise-sensitive environments; large-scale semiconductor manufacturing equipment where heavy assemblies must be moved silently and with exceptional accuracy; heavy-duty medical imaging and surgical equipment where high load capacity and silent operation are simultaneously critical; advanced optical manufacturing systems where heavy optical assemblies require vibration-free and quiet linear motion; and heavy-duty industrial automation systems in noise-regulated environments where maximum load capacity and minimal operational noise must be achieved simultaneously.

 

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