Egw20 Linear Guide - Versatile Linear Rail Guide for Various Applications

• 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

The unparalleled CNCD factory's meticulous production of high-precision linear guides:

Material selection: Opt for top-tier high carbon steel, elite alloy steel (such as GCr15, SUJ2), or premium stainless steel,
Pretreatment: Forge or roll the steel with precision to eradicate internal defects, enhancing cutting processability through strategic annealing.
Shaping: Employ advanced milling machines or planers to expertly process the reference surfaces, grooves, and mounting holes with a fine processing allowance reserved for the guide rail.
Stress relief annealing: Masterfully eliminate internal stresses from rough processing, ensuring freedom from future deformation.
Quenching and tempering: Achieve optimal surface hardness for the guide rail (typically HRC58-62) to boost wear resistance; tempering artfully reduces brittleness.
Cryogenic treatment: Perfectly stabilize the organization, minimize residual austenite, and elevate dimensional stability.
Precision grinding: Utilize state-of-the-art CNC surface grinders and guide rail grinders to meticulously refine the reference surface and raceway, achieving exemplary straightness (typically ≤3μm/m), parallelism, and surface smoothness (Ra≤0.4μm).
Employ coordinate grinders to achieve flawless precision in hole processing.
Superfinishing: Minimize the surface roughness of the raceway (Ra≤0.1μm) through expert polishing or superfinishing techniques to significantly reduce friction.
Plating or coating: Implement hard chrome plating (thickness 5-10μm) or nitriding treatment to significantly enhance wear and rust resistance.
Anti-corrosion treatment: Expertly blacken, phosphate, or apply a protective layer to the non-working surfaces for superior protection.
Slider processing: Achieve precision milling and grinding of the slider's inner cavity to guarantee seamless matching accuracy with the guide rail.
Rolling element preparation: Ensure steel balls or rollers are meticulously ground and graded with a diameter tolerance ≤0.5μm for flawless movement.
Pre-assembly: Expertly assemble the slider and guide rail to assess the smoothness and resistance in sliding.
Clearance adjustment: Expertly control the gap (micrometer level) between the guide rail and slider via precise preload adjustments (such as interference fit or spring structure).
Lubrication system integration: Incorporate high-quality grease or install an advanced automatic lubrication device.
Geometric accuracy detection: Utilize laser interferometers and coordinate measuring machines (CMM) to meticulously verify straightness, parallelism, verticality, and more.
Employ a profilometer for a detailed analysis of the raceway's shape accuracy.
Load test: Conduct thorough verification of deformation under both rated dynamic and static loads.
Life test: Simulate extended operation to accurately evaluate the wear rate over time.
Noise and vibration test: Ensure flawless operation with noise levels ≤50dB, promoting smooth and quiet performance.
Ultrasonic cleaning: Efficiently remove all processing residues, maintaining exemplary cleanliness of the guide rail.
Rust-proof packaging: Utilize vacuum sealing or anti-rust oil applications to prevent corrosion during transit and storage.
Process stability: Rigorously monitor grinding parameters (such as feed rate and grinding wheel grain size) alongside the heat treatment temperature curve for unwavering consistency.

Product Description

LINEAR GUIDE

Experience the pinnacle of precision with our HGH linear guide system. Impeccably designed to deliver unparalleled accuracy, this system truly stands as a testament to engineering brilliance.
Expertly engineered for superior linear motion, it performs flawlessly even in the most demanding applications requiring extraordinary
load-bearing capacity and exceptional rigidity. This makes it an exemplary choice for CNC machines and
industrial robots. The system features a meticulously engineered sliding block and rail,
ensuring smooth, low-friction movement with exceptional precision, courtesy of cutting-edge
ball or roller bearings. Renowned for its unparalleled durability and
reliability, the HGH linear guide is perfectly suited for use in
industrial automation, innovative medical instruments, and
the advanced realm of semiconductor devices.

With our impeccable supply chain management and stringent quality assurance processes, we tailor products to meet specific demands and quantities, providing the perfect solution for 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 dual-axis linear guide is ingeniously crafted to provide seamless mobility and unparalleled operational efficiency. It stands as an essential component in a broad spectrum of industrial applications, including the exacting demands of food and beverage processing, the robust challenges of construction, and the ever-evolving realms of energy and mining industries.

DURABLE CONSTRUCTION:

Expertly designed for linear motion machinery, this guide delivers adaptable solutions for a multitude of applications. Constructed from premium-grade alloy steel, it ensures robustness and is immediately available to satisfy the diverse requirements of our esteemed customers.

VERSATILE APPLICATIONS:

Our advanced linear motion technology provides dependable and efficient solutions across an extensive range of industries and applications. We are committed to timely delivery and offer OEM services tailored to fulfill the unique needs of our esteemed clientele.

USER-FRIENDLY OPTIONS:

Offered in striking colors like eye-catching silver, vibrant green, and the classic elegance of black, this product presents an array of choices to suit customer preferences. Additionally, we provide customization services to cater to specific tastes.

COMPREHENSIVE PRODUCT INFORMATION:

We furnish comprehensive mechanical test reports and detailed video factory inspections, empowering you to make well-informed purchasing decisions that align with the lofty standards expected by discerning clients such as yourself.

Q1: Are you a trading company or manufacturer?
A: We are proud to function as a direct manufacturing facility, delivering dependable and straightforward production services.

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

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

Q4: How is the quality of your products
A: Our prices are unmatched for the quality offered. At the same price level, expect exceptional quality from our products.

Q5: Can you produce products according to our requirements?
A: Leveraging our extensive OEM experience, we boast a formidable network of factories proficient in fulfilling specific requirements.