QEW20CA2R280ZAC

QEW20CA2R280ZAC Guías lineales de bolas silenciosas de bajo ensamblaje
$174.30 /Each    info

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Visión general

Número de pieza QEW20CA2R280ZAC
Marca: LILY Brand: LILY Comparación de modelos: HIWIN

Characteristics

Sistema de medición Métrica
Serie Guías lineales de bolas silenciosas de bajo ensamblaje
Tipo de montaje Montaje bajo
Modelo de bloque QEW20CAZAC
Tipo de bloque Tipo de brida
Tipo de carga Carga pesada
Tipo de montaje en carril Bloqueo (R)
Tamaño del orificio de montaje (M) M6
Número de bloques 2
Engrasador estándar M6*0.75P
Modelo ferroviario ERG20R280C
Agujero del perno de fijación del raíl (mm) M5*16
Número de orificios del raíl 5

Dimensions

Talla 20 mm
Altura de montaje (H) 28 mm
Distancia de la base del bloque a la base del raíl (H1) 6 mm
Distancia de ambos lados del raíl a ambos lados del bloque (N) 19.5 mm
Anchura del bloque (W) 59 mm
Bloque Orificio de montaje Ancho (B) 49 mm
Distancia del centro del orificio de montaje al borde del bloque (B1) 5 mm
Longitud de la boquilla de engrase (G) 12 mm
Bloque Orificio de montaje Longitud (C) 32 mm
Longitud del bloque (L) 69.1 mm
Longitud del raíl 280 mm
Ancho de carril (WR) 20 mm
Altura del carril (HR) 15.5 mm
Diámetro exterior (D) 9.5 mm
Profundidad del agujero (h) 8.5 mm
Diámetro interior (d) 6 mm
Paso (P) 60 mm
Distancia final (E) 20/20 mm

Performance

Clase de precisión Normal C
Código de precarga ★Z0-Very Light Preload 0~0.02 Dynamic Rated Load
★ZA--Light Preload0.03~0.05 of dynamic rated load
★ZB-Medium Preload0.06~0.08 of dynamic rated load
Carga nominal dinámica básica (C) 16.5 kN
Carga estática nominal básica (C0) 20.21 kN
Momento estático nominal (MR) 0.21 kN-m
Momento estático nominal (MP) 0.15 kN-m
Momento estático nominal (MY) 0.15 kN-m

Properties

Peso del bloque 0.31 kg
Peso del raíl 2.08 kg/m
QEW20CA2R280ZAC Guías lineales de bolas silenciosas de bajo ensamblaje ficha de datos
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CAD1
{"Block Type":{"Square Type":{"content":"

The Silent Low Assembly 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 low assembly configuration and advanced noise-reduction design that ensures exceptionally quiet and smooth linear motion, the Square Type block makes it the ideal choice for precision industrial applications such as semiconductor manufacturing equipment and medical device assembly systems where a compact footprint, minimal noise, and high structural performance are all simultaneously required.

","qa":"

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

\n

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 Low Assembly guideway, this square profile works in conjunction with the advanced noise-reduction design and low assembly configuration to deliver exceptional rigidity, multi-directional load resistance, and exceptionally quiet smooth motion — all within a minimized vertical installation envelope.

"},"Flange Type":{"content":"

The Silent Low Assembly Ball Type 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 low assembly configuration and advanced noise-reduction design that ensures exceptionally quiet and smooth linear motion, the Flange Type block makes it the ideal choice for precision industrial applications such as semiconductor manufacturing equipment and medical device assembly systems where a compact footprint, secure mounting, minimal noise, and high structural performance are all simultaneously required.

","qa":"

How does the Flange Type block contribute to the noise-reduction performance of the Silent Low Assembly guideway?

\n

The Flange Type block's wider mounting base provides a more secure and rigid connection between the block and the machine structure, effectively dampening vibration transmission from the guideway to the surrounding machine components during operation. This enhanced mounting rigidity directly complements the guideway's advanced noise-reduction design, as structural vibration transmitted through loose or inadequate mounting interfaces is a significant source of operational noise. The broad flange contact area absorbs and dissipates dynamic forces more effectively than a narrower mounting configuration, contributing to the exceptionally quiet motion characteristic that defines the Silent Low Assembly guideway.

"},"content":{"content":"","qa":""}},"Load Type":{"Heavy Load":{"content":"

The Silent Low Assembly Ball Type Linear Guideway is designed for Heavy Load applications, capable of withstanding exceptionally high radial, lateral, and reverse loads simultaneously. Combined with its low assembly configuration and advanced noise-reduction design that ensures exceptionally quiet and smooth linear motion, it makes the ideal choice for precision industrial applications such as semiconductor manufacturing equipment and medical device assembly systems where a compact footprint, minimal noise, and high load capacity are all simultaneously required.

","qa":"

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

\n

Heavy Load rated Silent Low Assembly guideways are ideally suited for demanding applications that simultaneously require high load capacity, compact installation height, and quiet operation — a combination that few guideway solutions can provide. Typical applications include heavy-duty semiconductor manufacturing equipment where large wafer handling assemblies exert significant loads while strict noise limits must be observed; precision medical imaging and surgical equipment where heavy components must be moved silently and accurately; high-precision CNC machining centers in noise-sensitive environments where heavy cutting forces must be managed within a compact guideway system; advanced optical manufacturing equipment where heavy optical assemblies require precise, vibration-free, and silent linear motion; and clean room automation systems handling heavy payloads where both noise control and compact installation are critical operational requirements.

"},"Medium Load":{"content":"

The Silent Low Assembly Ball Type Linear Guideway is designed for Medium Load applications, capable of handling moderate radial, lateral, and reverse loads with consistent precision and reliability. Combined with its low assembly configuration and advanced noise-reduction design that ensures exceptionally quiet and smooth linear motion, it makes the ideal choice for precision industrial applications such as semiconductor manufacturing equipment and medical device assembly systems where a compact footprint, minimal noise, and dependable medium load performance are all simultaneously required.

","qa":"

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

\n

Medium Load rated Silent Low Assembly guideways are ideally suited for semiconductor and electronics manufacturing equipment where moderate payloads must be moved with high precision and minimal noise; medical device assembly and diagnostic systems where quiet operation is essential for both process sensitivity and operator comfort; precision optical manufacturing equipment where smooth, vibration-free motion under moderate loads is critical for achieving fine surface finishes; automated laboratory and pharmaceutical equipment where consistent, reliable linear motion within a compact and quiet operating environment is required; and precision inspection and measuring systems where moderate workpiece loads must be handled with exceptional positional accuracy and without generating disruptive vibration or noise.

"},"content":{"content":"","qa":""}}}

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