Linear Guideway Egw20 with Linear Rail and Guide Block for Precision

• 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 meticulous and cutting-edge production process of high-precision linear guides at CNCD factory:

Material Selection: Opt for the finest high carbon steel, durable alloy steel like GCr15, SUJ2, or robust stainless steel to ensure unparalleled quality.
Pretreatment: Employ forging or rolling to eliminate internal flaws, followed by annealing to enhance cutting ease and precision.
Shaping: Utilize advanced milling machines or planers to intricately process reference surfaces, grooves, and mounting holes, preserving a fine processing allowance for precision.
Stress Relief Annealing: Alleviate internal stress from rough processing, safeguarding against future deformation and ensuring stability.
Quenching and Tempering: Elevate the surface hardness of the guide rail to HRC58-62, enhancing wear resistance and tempering to diminish brittleness.
Cryogenic Treatment: Stabilize the microstructure, reduce residual austenite, and perfect dimensional stability for precision performance.
Precision Grinding: Employ CNC surface and guide rail grinders to meticulously process reference surfaces and raceways, ensuring straightness (≤3μm/m), parallelism, and superior surface roughness (Ra≤0.4μm).
Precision Hole Processing: Utilize coordinate grinders for impeccable precision in hole processing.
Superfinishing: Achieve ultra-smooth surfaces by reducing raceway roughness (Ra≤0.1μm) through polishing or superfinishing, minimizing friction.
Plating or Coating: Apply hard chrome plating (5-10μm thick) or nitriding to substantially boost wear and rust resistance.
Anti-Corrosion Treatment: Protect non-working surfaces through blackening, phosphating, or the application of a protective layer.
Slider Processing: Execute precision milling and grinding on the slider's inner cavity to ensure perfect compatibility with the guide rail.
Rolling Element Preparation: Precisely grind and grade steel balls or rollers, maintaining diameter tolerance of ≤0.5μm for seamless movement.
Pre-Assembly: Temporarily assemble slider and guide rail to meticulously assess sliding resistance and ensure seamless smoothness.
Clearance Adjustment: Fine-tune the gap at a micrometer level between guide rail and slider by precise preload adjustments, such as interference fit or spring structures.
Lubrication System Integration: Incorporate grease or install an advanced automatic lubrication device for optimal performance.
Geometric Accuracy Detection: Utilize laser interferometers and CMM to meticulously detect straightness, parallelism, and verticality.
Shape Accuracy Analysis: Employ a profilometer to accurately analyze the raceway's shape, ensuring perfection.
Load Test: Rigorously verify deformation under the rated dynamic and static loads to ensure robustness.
Life Test: Simulate extensive long-term operations and meticulously evaluate wear rates for durability assurance.
Noise and Vibration Test: Confirm smooth operation, maintaining noise levels at a serene ≤50dB.
Ultrasonic Cleaning: Thoroughly remove processing residues, ensuring immaculate cleanliness of the guide rail.
Rust-Proof Packaging: Safeguard against corrosion with vacuum sealing or the application of anti-rust oil during transit and storage.
Process Stability: Rigorously monitor grinding parameters such as feed rate and grinding wheel grain size, alongside heat treatment temperature curve, ensuring consistent excellence.

Product Description

LINEAR GUIDE

Discover the epitome of precision with our premium HGH linear guide system. Meticulously engineered for exceptional accuracy, this system exemplifies engineering prowess, ensuring seamless integration into your high-performance applications, elevating them to new heights.
Designed for superior linear motion, this guide excels in the most challenging scenarios where extraordinary
load-bearing capacity and unwavering rigidity are paramount. It emerges as the perfect solution for CNC machines and
industrial robots, featuring an advanced sliding block and rail, precisely crafted to deliver flawless
seamless, low-friction movement along with remarkable precision, achieved through cutting-edge
ball or roller bearings. Celebrated for its durability and
consistency, the HGH linear guide is ideally tailored for
industrial automation, revolutionary medical instruments, and
the prestigious domain of sophisticated semiconductor devices.

Through impeccable supply chain management and rigorous quality assurance, we tailor our products to perfectly match specific demands and quantities, providing the ideal solution for your unique needs - every single 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 masterfully crafted for seamless movement and outstanding operational performance, making it an essential component across a wide range of industries, including the food and beverage processing, construction, and the ever-evolving energy and mining sectors.

DURABLE CONSTRUCTION:

Engineered specifically for linear motion machinery, this guide delivers unparalleled versatility across a broad spectrum of applications. Constructed from premium alloy steel, it ensures exceptional durability and is readily available to meet diverse customer demands with ease.

VERSATILE APPLICATIONS:

This state-of-the-art linear motion technology provides dependable and efficient solutions for a wide array of industries and applications. Our commitment to timely delivery is unwavering, and we offer OEM services to cater to the unique requirements of our valued clients.

USER-FRIENDLY OPTIONS:

Offered in striking silver, dynamic green, and classic black, this product presents a vibrant palette of color choices to suit various customer preferences. We also provide customization services to align with individual tastes and specifications.

COMPREHENSIVE PRODUCT INFORMATION:

We supply comprehensive mechanical test reports and detailed video factory inspections, empowering you to make informed purchase decisions that meet the exacting standards of discerning customers like you.

Q1: Are you a trading company or manufacturer?
A: We are a proud factory, delivering direct and reliable manufacturing services that you can trust.

Q2: Do you provide samples? Is it free or do you need to pay extra?
A: Certainly, we offer complimentary samples; however, please be advised that shipping costs must be borne by the customer.

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

Q4: How is the quality of your products
A: Our prices remain unmatched for the quality we deliver. At the same price point, you can trust that our products will exceed your quality expectations.

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