Egw20 Linear Guide with Durable Linear Rail and Guide Block

• 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

Witness the flawless production journey of high-precision linear guides at the esteemed CNCD factory:

Material selection: Opt for superior high carbon steel or alloy steel, like GCr15 and SUJ2, or select stainless steel for exceptional durability.
Pretreatment: Expertly forge or roll the steel to eradicate internal imperfections, enhancing its processability through meticulous annealing.
Shaping: Skillfully employ a milling machine or planer to initially sculpt the reference surface, grooves, and mounting holes of the guide rail, ensuring a precise processing allowance.
Stress relief annealing: Thoroughly alleviate internal stress from rough processing, safeguarding against any future deformation.
Quenching and tempering: Elevate the surface hardness of the guide rail, reaching a remarkable HRC58-62, boosting wear resistance and reducing brittleness.
Cryogenic treatment: Further stabilize the structure, minimize residual austenite, and enhance dimensional stability.
Precision grinding: Utilize CNC surface grinders and guide rail grinders to achieve exceptional straightness (≤3μm/m), parallelism, and surface smoothness (Ra≤0.4μm).
Employ coordinate grinders for the precision processing of crucial holes.
Superfinishing: Polish or superfinish the raceway to achieve unparalleled surface smoothness (Ra≤0.1μm), reducing friction considerably.
Plating or coating: Enhance wear and rust resistance through hard chrome plating (5-10μm thick) or nitriding.
Anti-corrosion treatment: Employ blackening, phosphating, or protective layer spraying on non-working surfaces.
Slider processing: Achieve perfect matching accuracy with the guide rail through precision milling and grinding of the slider's inner cavity.
Rolling element preparation: Achieve seamless movement by grinding and grading steel balls or rollers to a diameter tolerance of ≤0.5μm.
Pre-assembly: Conduct a meticulous temporary assembly of the slider and guide rail to assess sliding resistance and smoothness.
Clearance adjustment: Precisely control the micrometer-level gap between the guide rail and slider by adjusting the preload with methods like interference fit or spring structure.
Lubrication system integration: Enhance functionality by adding grease or installing an automatic lubrication device.
Geometric accuracy detection: Employ cutting-edge laser interferometers and CMMs to ensure impeccable straightness, parallelism, and verticality.
Profilometer: Utilize this tool to meticulously analyze the raceway's shape accuracy.
Load test: Rigorously verify deformation under rated dynamic and static loads for optimal performance.
Life test: Simulate extended operations to meticulously evaluate the wear rate and longevity.
Noise and vibration test: Ensure flawless operation characterized by noise levels not exceeding 50dB.
Ultrasonic cleaning: Remove any processing residues, guaranteeing the utmost cleanliness of the guide rail.
Rust-proof packaging: Secure transportation and storage with vacuum sealing or anti-rust oil application.
Process stability: Diligently monitor grinding parameters and the heat treatment temperature curve to maintain unwavering quality.

Product Description

LINEAR GUIDE

Experience the absolute pinnacle of precision and performance with our HGH linear guide system. This expertly crafted system delivers unparalleled accuracy, embodying the essence of engineering excellence.
Specifically engineered for superior linear motion, it excels even in the most demanding applications that require extraordinary
load-bearing strength and uncompromising rigidity. It stands as the ideal choice for CNC machines as well as
industrial robots. This advanced system features a meticulously crafted sliding block and rail,
ensuring seamless, low-friction movement and exceptional precision, courtesy of state-of-the-art
ball or roller bearings. Renowned for its durability and
consistency, the HGH linear guide is perfectly suited for use in
industrial automation, groundbreaking medical instruments, and
the sophisticated realm of semiconductor devices.

Our impeccable supply chain management, coupled with rigorous quality assurance, enables us to customize products to meet your specific demands and quantities, ensuring 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

UNSURPASSED LINEAR MOTION SOLUTIONS:

Our dual-axis linear guide is a masterclass in design, crafted to deliver seamless motion and remarkable operational efficacy. This makes it a vital component in an array of industrial sectors, such as the ever-evolving food and beverage processing industry, innovative construction projects, and the dynamic realms of energy and mining.

ROBUST AND RELIABLE CONSTRUCTION:

Engineered for excellence in linear motion machinery, this guide stands as a versatile solution for a multitude of applications. Constructed from premium-grade alloy steel, it ensures unparalleled durability and is readily accessible to cater to the diverse demands of our esteemed clientele.

UNIVERSAL APPLICATIONS:

Our linear motion technology is at the forefront of providing dependable and efficient solutions across an expansive range of industries and applications. We take pride in ensuring prompt delivery and offer OEM services to meet the unique needs of our valued clients.

SEAMLESS USER EXPERIENCE:

With an array of stunning color options in silver, green, and black, this product caters to diverse customer preferences. Additionally, we provide bespoke customization services to align with individual tastes and requirements.

EXTENSIVE PRODUCT DETAILS:

We offer thorough mechanical test reports and comprehensive video inspections of our manufacturing facility, empowering you to make well-informed purchasing decisions that satisfy the discerning standards of clients like yourself.

Q1: Are you a trading company or manufacturer?
A: We proudly operate as a dedicated factory, ensuring direct and trustworthy manufacturing services.

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

Q3: What are your payment terms?
A: For transactions under 1000 USD, full prepayment is required. For transactions 1000 USD and above, a 30% deposit via T/T is necessary, with the balance due before dispatch.

Q4: How is the quality of your products
A: Our pricing is unbeatable for the quality we deliver. At comparable price points, our products promise outstanding quality.

Q5: Can you produce products according to our requirements?
A: Leveraging our expansive OEM expertise, we maintain a robust network of factories proficient in fulfilling specific requirements with precision.