High-Precision Egw20 Linear Guide with Durable Rail System

• Customization: Available
• Feature: Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed
• Function: Super
• Model NO.: HGH/HGW/EGH/EGW
• Flange Shape: Square
• Shape: Flange
• Series: HGH/Hgw/Egh/Egw
• Material: S55c
• Type: Universal
• Product Name: Linear Guide
• Keywords: Linear Rail Guide
• Model: Egw20
• Core Components: Bearing
• Video Outgoing-Inspection: Provided
• Machinery Test Report: Provided
• Load Type: Heavy Load
• Rod Length: Customized
• Selling Units: Five
• Linear Guide Application: CNC Machine, Electric Machine, Lathes
• Weight: 0.82 Kg
• Single Package Size: Customized
• Packaging Details: Original
• Package: Carton+Pallet
• Precision of Linear Guide: N, H, P
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: CNCD
• Origin: Zhejiang, China
• HS Code: 8487900000
• Production Capacity: 50000pieces/Year
• Package Size: 20.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 2.000kg

Product Description

Explore the meticulous manufacturing journey of CNCD factory's high-precision linear guides, where precision meets innovation.

Material selection: Opt for premium high-carbon steel, durable alloy steel (e.g., GCr15, SUJ2), or resilient stainless steel.
Pretreatment: Skillfully forge or roll the steel to eradicate internal imperfections, enhancing machining efficiency through strategic annealing.
Shaping: Employ milling machines or planers to initially craft the reference surface, grooves, and mounting holes of the guide rail, allowing for precise finishing.
Stress relief annealing: Expertly remove internal stresses from rough processing to avert future deformations, ensuring structural stability.
Quenching and tempering: Elevate the surface hardness of the guide rail (typically achieving HRC58-62) for superior wear resistance, while tempering mitigates brittleness.
Cryogenic treatment: Achieve greater organizational stability by reducing residual austenite, ensuring exceptional dimensional steadiness.
Precision grinding: Utilize CNC surface and guide rail grinders to refine the reference surface and raceway, guaranteeing unparalleled straightness (≤3μm/m), parallelism, and exquisite surface smoothness (Ra≤0.4μm).
Implement coordinate grinders to meticulously process precision holes, achieving impeccable accuracy.
Superfinishing: Minimize the surface roughness of the raceway (Ra≤0.1μm) through polishing or superfinishing, significantly reducing friction.
Plating or coating: Apply hard chrome plating (5-10μm) or nitriding to bolster wear and rust resistance, extending the product's longevity.
Anti-corrosion treatment: Safeguard non-working surfaces with blackening, phosphating, or protective sprays to combat corrosion.
Slider processing: Achieve precision in milling and grinding the slider's inner cavity for impeccable alignment with the guide rail.
Rolling element preparation: Grind and grade steel balls or rollers with a stringent diameter tolerance (≤0.5μm) for seamless movement.
Pre-assembly: Tentatively assemble the slider and guide rail to assess and optimize sliding resistance and fluidity.
Clearance adjustment: Masterfully manage the micrometer-level gap between guide rail and slider, adjusting preload like an artist fine-tuning a masterpiece.
Lubrication system integration: Infuse grease or incorporate an automatic lubrication device for consistent performance.
Geometric accuracy detection: Employ laser interferometers and CMM to meticulously evaluate straightness, parallelism, verticality, and more.
Use a profilometer to rigorously analyze the raceway's shape accuracy, ensuring perfect conformity.
Load test: Rigorously validate deformation under rated dynamic/static loads to guarantee robust performance.
Life test: Emulate extensive operations to meticulously assess wear rates, ensuring enduring reliability.
Noise and vibration test: Confirm whisper-quiet operations (noise ≤50dB) for a seamless user experience.
Ultrasonic cleaning: Thoroughly remove processing residues, upholding the pristine cleanliness of each guide rail.
Rust-proof packaging: Utilize vacuum seals or anti-rust oil applications to prevent corrosion during transit and storage.
Process stability: Vigilantly monitor grinding parameters (feed rate, grinding wheel grain size) and heat treatment temperature curves for consistent quality.

Product Description

LINEAR GUIDE

Experience the pinnacle of precision with our HGH linear guide system. Expertly crafted for unparalleled accuracy, this system epitomizes engineering excellence.
Engineered for superior linear motion, this masterfully designed guide excels in the most challenging applications requiring immense
load-bearing strength and unwavering rigidity. It is the quintessential solution for CNC machines and
industrial robots. This sophisticated system features an impeccably crafted sliding block and rail,
ensuring seamless, low-friction movement and exceptional precision, made possible by state-of-the-art
ball or roller bearings. Renowned for its enduring durability and
consistency, the HGH linear guide is flawlessly suited for use in
industrial automation, pioneering medical instruments, and
the intricate realm of semiconductor devices.

With our impeccable supply chain management and stringent quality assurance, we tailor products to meet precise demands and quantities, delivering the perfect solution for your unique requirements.

Product Parameters

LINEAR GUIDE SPECIFICATIONS
Model No	Dimensions of Assembly (mm)							Dimensions of Block (mm)								Dimensions of Rail (mm)
	H	H	N	W	B	B	C	L,	L	K	G	Mxl	T	H	H	WR	H	D	h	d	P	E
HGH15CA	28	4.3	9.5	34	26	4	26	39.4	61.4	10	5.3	M4×5	6	7.95	7.7	15	15	7.5	5.3	4.5	60	20
HGH20CA	30	4.6	12	44	32	6	36	50.5	77.5	12.25	12	M5×6	8	6	7	20	17.5	9.5	8.5	6	60	20
HGH20HA							50	65.2	92.2	12.6
HGH25CA	40	5.5	12.5	48	35	6.5	35	58	84	16.8	12	M6×8	8	10	9	23	22	11	9	7	60	20
HGH25HA							50	78.6	104.6	19.6
HGH30CA	45	6	16	60	40	10	40	70	97.4	20.25	12	M8×10	8.5	9.5	13.8	28	26	14	12	9	80	20
HGH30HA							60	93	120.4	21.75
HGH35CA	55	7.5	18	70	50	10	50	80	112.4	20.6	12	M8×12	10.2	16	19.6	34	29	14	12	9	80	20
HGH35HA							72	105.8	138.2	22.5
HGH45CA	70	9.5	20.5	86	60	13	60	97	139.4	23	12.9	M10×17	16	18.5	30.5	45	38	20	17	14	105	22.5
HGH45HA							80	128.8	171.2	28.9
HGH55CA	80	13	23.5	100	75	12.5	75	117.7	166.7	27.35	12.9	M12×18	17.5	22	29	53	44	23	20	16	120	30
HGH55HA							95	155.8	204.8	36.4
HGH65CA	90	15	31.5	126	76	25	70	144.2	200.2	43.1	12.9	M16×20	25	15	15	63	53	26	22	18	150	35
HGH65HA							120	203.6	259.6	47.8
We support customization of linear guides for various purposes and specifications

Model   No.	Dimensions of Assembly (mm)			Dimensions of Block (mm)														Dimensions of Rail (mm)
	H	H	N	W	B	B	C	L	L	K	K	G	M	T	T	H	H	W	H	D	h	d	P	E
EGW15SA	24	4.5	18.5	52	41	5.5		23.1	41.1	14.8	3.5	5.7	M5	5	7	5.5	6	15	12.5	7.5	5.3	4.5	60	20
EGW15CA							26	39.8	57.8	10.15
EGW20SA	28	6	19.5	59	49	5		29	51.2	18.75	4.15	12	M6	7	9	6	6	20	15.5	9.5	8.5	6	60	20
EGW20CA							32	48.1	70.3	12.3
EGW25SA	33	7	25	73	60	6.5		35.5	59.7	21.9	4.55	12	M8	7.5	10	8	8	23	18	11	9	7	60	20
EGW25CA							35	59	83.2	16.15
EGW30SA	42	10	31	90	72	9	-	41.5	71.9	26.75	6	12	M10	7	10	8	9	28	23	14	12	9	80	20
EGW30CA							40	70	100.4	21.05
EGW35SA	48	11	33	100	82	9	-	45	75	28.5	7	12	M10	10	13	8.5	8.5	34	27.5	14	12	9	80	20
EGW35CA							50	78	108	20

Detailed Photos

HIGH PERFORMANCE LINEAR MOTION SOLUTIONS:

Our dual-axis linear guide is ingeniously crafted to deliver seamless motion and unparalleled operational efficiency. It stands as an essential component across a spectrum of industrial realms, including food and beverage processing, construction projects, and the dynamic energy and mining sectors.

DURABLE CONSTRUCTION:

Designed specifically for linear motion machinery, this guide delivers adaptable solutions for an extensive range of applications. Constructed from premium alloy steel, it guarantees durability and is systematically stocked to fulfill varied customer demands.

VERSATILE APPLICATIONS:

This advanced linear motion technology assures dependable and effective solutions across a multitude of industries and applications. We are committed to timely delivery and offer OEM services to accommodate the unique requirements of our esteemed clients.

USER-FRIENDLY OPTIONS:

Offered in striking silver, vibrant green, and classic black tones, this product provides a spectrum of color options to suit customer preferences. We also provide customizable services to cater to specific needs.

COMPREHENSIVE PRODUCT INFORMATION:

We furnish comprehensive mechanical test reports and meticulous video factory inspections, empowering you to make informed purchasing decisions that align with the high standards of discerning customers like yourself.

Q1: Are you a trading company or manufacturer?
A: Proudly, we function as a factory, ensuring direct and dependable manufacturing services.

Q2: Do you provide samples? Is it free or do you need to pay extra?
A: Indeed, we offer free samples; however, shipping fees are not covered.

Q3: What are your payment terms?
A: For transactions <= 1000 USD, full prepayment is requested. For transactions >= 1000 USD, a 30% deposit via T/T is required, with the balance payable before shipment.

Q4: How is the quality of your products
A: Our pricing is unmatched for the caliber of quality provided. At similar price points, anticipate superior quality from our products.

Q5: Can you produce products according to our requirements?
A: With extensive OEM experience, we possess a robust network of factories skilled at fulfilling specific requirements.