How Long Do Linear Guides Last? Lifespan Calculator

• 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

Discover the masterful production process of high-precision linear guides at CNCD factory: a seamless blend of cutting-edge technology and meticulous craftsmanship, setting the standard in precision engineering.

Material selection: Opt for the finest quality, including high carbon steel and alloy steel like GCr15, SUJ2, or stainless steel, ensuring unparalleled strength and durability for our products.
Pretreatment: Expertly forge or roll the steel to eradicate internal defects, enhancing the cutting processability with precision annealing for flawless results.
Shaping: Employ state-of-the-art milling machines or planers for initial processing, crafting reference surfaces, grooves, and mounting holes on the guide rail while maintaining precision allowances.
Stress relief annealing: Expertly eliminate internal stresses from rough processing, safeguarding against deformation and ensuring structural integrity.
Quenching and tempering: Elevate surface hardness to HRC58-62, enhancing wear resistance and reducing brittleness through tempering, ensuring longevity and resilience.
Cryogenic treatment: Achieve superior dimensional stability and reduce residual austenite, stabilizing the structure of components for optimal performance.
Precision grinding: Utilize advanced CNC surface grinders and guide rail grinders to achieve exceptional straightness (≤3μm/m), parallelism, and surface roughness (Ra≤0.4μm), ensuring unparalleled precision.
Use coordinate grinders to meticulously craft precision holes, achieving impeccable accuracy and alignment.
Superfinishing: Polish to perfection, reducing the surface roughness of the raceway (Ra≤0.1μm) and minimizing friction for smoother operations.
Plating or coating: Apply robust hard chrome plating (5-10μm) or nitriding treatment for superior wear and rust resistance, extending the lifespan of components.
Anti-corrosion treatment: Safeguard non-working surfaces with blackening, phosphating, or spraying protective layers to battle corrosion effectively.
Slider processing: Precision milling and grinding of the slider's inner cavity guarantee a perfect match with the guide rail, ensuring seamless integration.
Rolling element preparation: Achieve flawless movement by grinding and grading steel balls or rollers, maintaining an exceptional diameter tolerance of ≤0.5μm.
Pre-assembly: Conduct temporary assembly of slider and guide rail to meticulously test sliding resistance and ensure smooth operation.
Clearance adjustment: Achieve micrometer-level precision by controlling the gap between the guide rail and the slider, utilizing preload adjustments for optimal fit.
Lubrication system integration: Enhance performance with added grease or cutting-edge automatic lubrication devices, ensuring continuous smooth operation.
Geometric accuracy detection: Employ laser interferometers and coordinate measuring machines (CMM) to meticulously verify straightness, parallelism, and verticality.
Profilometer analysis: Delve into the shape accuracy of the raceway, ensuring impeccable precision across every parameter.
Load test: Rigorously verify deformation under rated dynamic/static loads, guaranteeing structural integrity and performance.
Life test: Simulate long-term operation to assess wear rate meticulously, ensuring lasting durability and reliability.
Noise and vibration test: Ensure serene operations with noise levels maintained at ≤50dB, exemplifying smooth performance.
Ultrasonic cleaning: Employ ultrasonic techniques to meticulously remove processing residues, ensuring pristine cleanliness of the guide rail.
Rust-proof packaging: Utilize vacuum sealing or anti-rust oil applications to safeguard against corrosion during transit and storage, preserving product integrity.
Process stability: Vigilantly monitor grinding parameters like feed rate and grinding wheel grain size, alongside heat treatment temperature curves, ensuring unrivaled consistency and precision.

Product Description

LINEAR GUIDE

Experience the pinnacle of precision with our premium HGH linear guide system. Expertly crafted for unrivaled accuracy, this system exemplifies engineering excellence, ensuring flawless integration into your high-performance applications with ease.
Engineered for superior linear motion, this guide shines in the toughest applications where immense
load-bearing strength and steadfast rigidity are essential. It is the perfect choice for CNC machines and
industrial robots, featuring an advanced sliding block and rail meticulously designed to deliver
seamless, low-friction movement and extraordinary precision, made possible by cutting-edge
ball or roller bearings. Celebrated for its durability and
consistency, the HGH linear guide is ideally suited for use in
industrial automation, avant-garde medical instruments, and
the sophisticated realm of semiconductor devices.

With impeccable supply chain management and stringent quality assurance, we tailor our products to perfectly match specific demands and quantities, ensuring the ideal solution for your unique requirements, every time.

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 a masterpiece of engineering, crafted to deliver effortless and fluid motion while optimizing operational efficiency. Its versatility makes it indispensable across a multitude of industrial domains, including the ever-evolving fields of food and beverage processing, ambitious construction projects, and the dynamic energy and mining sectors.

DURABLE CONSTRUCTION:

Meticulously engineered for machinery requiring precise linear motion, this guide provides versatile and innovative solutions for a wide spectrum of applications. Constructed from premium-grade alloy steel, it promises exceptional durability and is fully equipped to meet diverse customer requirements.

VERSATILE APPLICATIONS:

This state-of-the-art linear motion technology offers steadfast and efficient solutions across a vast array of industries and applications. We are committed to timely delivery and extend OEM services to fulfill the unique demands of our valued clients.

USER-FRIENDLY OPTIONS:

Available in an appealing palette of eye-catching silver, vibrant green, and timeless black, this product offers a dynamic selection of colors to suit an array of customer tastes. Customization services are also available to accommodate specific preferences.

COMPREHENSIVE PRODUCT INFORMATION:

We offer exhaustive mechanical test reports and detailed video factory inspections, empowering you with the knowledge to make well-informed purchase decisions that meet the high standards of our discerning clients like you.

Q1: Are you a trading company or manufacturer?
A: We proudly operate as a factory, providing direct and reliable manufacturing services to our clients.

Q2: Do you provide samples? Is it free or do you need to pay extra?
A: Absolutely, we offer free samples, although please be aware that shipping costs are not covered.

Q3: What are your payment terms?
A: For orders up to 1000 USD, full prepayment is required. For orders surpassing 1000 USD, a 30% deposit via T/T is necessary, with the balance due prior to shipment.

Q4: How is the quality of your products
A: Our prices are unbeatable for the quality we provide. At the same price point, you can expect exceptional quality from our products.

Q5: Can you produce products according to our requirements?
A: With extensive OEM experience, we have a strong network of factories adept at fulfilling specific requirements with precision.