Heavy-Duty Egw20 Linear Guide - Strong Linear Rail Guide for Tough Environments

• 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

Enter the world of precision with the CNCD factory's meticulous process in crafting high-precision linear guides:

Material Selection: Choose from robust high carbon steel, durable alloy steel (including GCr15, SUJ2), or resilient stainless steel to ensure strength and longevity.
Pretreatment: Forge or roll the steel to eradicate internal defects, enhancing cutability through expert annealing.
Shaping: Employ precision milling machines or planers to preliminarily craft the reference surface, grooves, and mounting holes of the guide rail, setting the stage for fine processing.
Stress Relief Annealing: Release internal stress accrued from initial rough processing, ensuring stability and preventing distortion.
Quenching & Tempering: Elevate surface hardness (up to HRC58-62) and wear resistance; tempering effectively reduces brittleness.
Cryogenic Treatment: Further stabilize structure, minimize residual austenite, and enhance dimensional steadiness.
Precision Grinding: Utilize CNC surface and guide rail grinders to ensure impeccable straightness (≤3μm/m), parallelism, and surface smoothness (Ra≤0.4μm).
Coordinate grinders are employed for meticulous precision holes processing, ensuring unmatched accuracy.
Superfinishing: Achieve ultra-smooth raceway surfaces (Ra≤0.1μm) through advanced polishing techniques, minimizing friction.
Plating or Coating: Opt for hard chrome plating (5-10μm thick) or nitriding to boost wear and rust resistance.
Anti-Corrosion Treatment: Blackening, phosphating, or protective layer spraying shields non-working surfaces from corrosion.
Slider Processing: Employ precision milling and grinding to achieve perfect slider-rail fitting accuracy.
Rolling Element Preparation: Ensure flawless steel balls or rollers with tight diameter tolerance (≤0.5μm) for seamless movement.
Pre-Assembly: Assemble temporarily to assess and ensure the smoothness and low resistance of sliding action.
Clearance Adjustment: Fine-tune the micrometer-level gap, using preload adjustments for optimal fit and function.
Lubrication System Integration: Apply grease or integrate an automatic lubrication device to maintain peak performance.
Geometric Accuracy Detection: Utilize laser interferometers and CMMs to confirm straightness, parallelism, and verticality.
Employ profilometers for a comprehensive analysis of raceway shape precision.
Load Test: Thoroughly verify deformation behavior under rated dynamic and static loads.
Life Test: Simulate long-term operation to accurately evaluate wear rates and longevity.
Noise & Vibration Test: Ensure the operation is seamless and quiet, maintaining noise below 50dB.
Ultrasonic Cleaning: Meticulously remove processing residues, ensuring pristine cleanliness of the guide rail.
Rust-Proof Packaging: Opt for vacuum sealing or applying anti-rust oil to protect against corrosion during transit and storage.
Process Stability: Rigorously monitor grinding parameters (feed rate, wheel grain size) and heat treatment temperature for consistency.

Product Description

LINEAR GUIDE

Discover the zenith of precision engineering with our HGH linear guide system. This masterpiece of craftsmanship is designed for those who demand exceptional accuracy and reliability, setting new standards in precision.
Crafted for supreme linear motion, this guide performs flawlessly even in the most demanding applications requiring immense
load-bearing capacity and steadfast rigidity. It stands as the top choice for CNC machinery and
advanced industrial robotics. With an expertly engineered sliding block and rail,
it promises fluid, low-friction movement and unparalleled precision, courtesy of cutting-edge
ball or roller bearings. Renowned for its long-lasting durability and
consistent performance, the HGH linear guide is ideally suited for
industrial automation, innovative medical devices, and
the cutting-edge sphere of semiconductor technology.

Our impeccable supply chain management and stringent quality assurance allow us to tailor products to meet specific needs and quantities, delivering the perfect solution to your 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 innovative dual-axis linear guide is designed with precision to deliver seamless motion and outstanding operational efficiency. It is a vital component across numerous industrial sectors, including food and beverage processing, construction projects, and the rapidly evolving energy and mining industries.

DURABLE CONSTRUCTION:

Engineered specifically for linear motion machinery, this guide provides adaptable solutions for a broad spectrum of applications. Crafted from premium alloy steel, it guarantees durability and is always ready to cater to various customer demands.

VERSATILE APPLICATIONS:

Our advanced linear motion technology delivers trustworthy and efficient solutions across a multitude of industries and applications. We are committed to on-time delivery and offer bespoke OEM services to cater to the unique needs of our esteemed clients.

USER-FRIENDLY OPTIONS:

Available in striking silver, lively green, and classic black finishes, this product presents an array of color choices to suit customers' preferences. Customization services are also available to fulfill specific desires.

COMPREHENSIVE PRODUCT INFORMATION:

We offer comprehensive mechanical test reports and detailed video factory inspections, empowering you to make well-informed purchasing decisions that meet the high standards of discerning customers like you.

Q1: Are you a trading company or manufacturer?
A: We take pride in being a factory, providing direct and trustworthy manufacturing services.

Q2: Do you provide samples? Is it free or do you need to pay extra?
A: Absolutely! We offer free samples; however, please be aware that shipping fees are not included.

Q3: What are your payment terms?
A: For transactions up to 1000 USD, full prepayment is required. For amounts exceeding 1000 USD, a 30% deposit via T/T is necessary, with the balance payable before shipment.

Q4: How is the quality of your products
A: Our product prices are unrivaled for the quality provided. At this price point, expect superior quality from our offerings.

Q5: Can you produce products according to our requirements?
A: With extensive OEM expertise, we boast a robust network of factories proficient in meeting specific needs and requirements.