Egw20 Linear Guide - Compact Linear Rail Guide for Space Efficiency

• 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

Dive into the meticulous production process of the CNCD factory, where high-precision linear guides are crafted with unparalleled expertise:

1. Material Selection: Begin with the finest materials, such as high carbon steel, alloy steel (examples include GCr15, SUJ2), or stainless steel, to ensure exceptional quality and durability.
2. Pretreatment: Through forging or rolling, internal defects are eradicated, while annealing enhances processability, setting the stage for flawless cutting.
3. Shaping: Employ advanced milling machines or planers to meticulously shape the reference surface, grooves, and mounting holes of the guide rail, allowing for a precise fine processing allowance.
4. Stress Relief Annealing: This vital step removes internal stress from rough processing, safeguarding against future deformations.
5. Quenching and Tempering: Elevate guide rail surface hardness to HRC58-62, boosting wear resistance; tempering mitigates brittleness.
6. Cryogenic Treatment: Achieve further stabilization, minimizing residual austenite for enhanced dimensional stability.
7. Precision Grinding: Utilizing CNC surface and guide rail grinders, achieve impeccable straightness (typically ≤3μm/m), parallelism, and surface roughness (Ra≤0.4μm) for the reference surface and raceway.
8. Precision Hole Processing: Leverage coordinate grinders for superior precision in hole processing.
9. Superfinishing: Through polishing or superfinishing, achieve a raceway surface roughness of (Ra≤0.1μm), minimizing friction.
10. Plating or Coating: Opt for techniques like hard chrome plating (thickness 5-10μm) or nitriding to amplify wear and rust resistance.
11. Anti-Corrosion Treatment: Apply blackening, phosphating, or a protective spray to non-working surfaces for robust corrosion protection.
12. Slider Processing: Conduct precision milling and grinding of the slider's inner cavity to ensure a seamless fit with the guide rail.
13. Rolling Element Preparation: Meticulously grind and grade steel balls or rollers, maintaining a diameter tolerance of ≤0.5μm for flawless movement.
14. Pre-Assembly: Temporarily assemble the slider and guide rail, assessing sliding resistance and smoothness for optimal performance.
15. Clearance Adjustment: Fine-tune the microscopic gap between guide rail and slider by preload adjustment (interference fit or spring structure).
16. Lubrication System Integration: Incorporate grease or an automatic lubrication device to ensure seamless operation.
17. Geometric Accuracy Detection: Harness laser interferometers and coordinate measuring machines (CMM) to scrutinize straightness, parallelism, and verticality.
18. Profilometer Analysis: Precisely analyze the shape accuracy of the raceway for impeccable quality control.
19. Load Test: Validate the performance under rated dynamic/static load to ensure resilience.
20. Life Test: Simulate extended operations to evaluate wear rate, ensuring longevity and reliability.
21. Noise and Vibration Test: Validate smooth operations, maintaining noise levels at a comfortable ≤50dB.
22. Ultrasonic Cleaning: Eliminate any processing residues, guaranteeing the pristine cleanliness of the guide rail.
23. Rust-Proof Packaging: Employ vacuum sealing or anti-rust oil applications to prevent corrosion during transit and storage.
24. Process Stability: Rigorously monitor grinding parameters, such as feed rate and grinding wheel grain size, alongside heat treatment temperature curves for consistent quality.

Product Description

LINEAR GUIDE

Experience the absolute pinnacle of precision engineering with our HGH linear guide system. This masterpiece of design is expertly crafted to offer unmatched accuracy, epitomizing the true spirit of engineering excellence.
Engineered to deliver superior linear motion, it performs exceptionally in even the most challenging applications, where immense
load-bearing strength and unwavering rigidity are essential. This system is your ideal choice for high-performance CNC machines and
industrial robots. Boasting a meticulously crafted sliding block and rail, this advanced system ensures
seamless, low-friction movement and extraordinary precision, made possible by our state-of-the-art
ball or roller bearings. Renowned for its exceptional durability and
unwavering consistency, the HGH linear guide is perfectly suited for use in
industrial automation, innovative medical instruments, and
the sophisticated realm of semiconductor devices.

Leveraging our faultless supply chain management and rigorous quality assurance processes, we customize our products to align flawlessly with your specific demands and quantities, ensuring the perfect solution tailored 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 dual-axis linear guide is masterfully crafted to deliver seamless motion and unparalleled operational efficiency. This makes it a vital component across a spectrum of industrial domains, including but not limited to, food and beverage processing, ambitious construction projects, and the ever-evolving energy and mining industries.

DURABLE CONSTRUCTION:

Engineered specifically for linear motion machinery, this guide provides adaptable solutions for a myriad of applications. Constructed from premium-grade alloy steel, it ensures resilience and is readily accessible to satisfy a wide array of customer demands.

VERSATILE APPLICATIONS:

This advanced linear motion technology offers steadfast and effective solutions across innumerable industries and applications. We take pride in our timely delivery and offer OEM services to cater to the unique requirements of our esteemed clientele.

USER-FRIENDLY OPTIONS:

Available in striking silver, vibrant green, and classic black hues, this product caters to diverse aesthetic preferences. We also provide bespoke customization services to align with specific tastes.

COMPREHENSIVE PRODUCT INFORMATION:

We offer thorough mechanical test reports and detailed video factory inspections, empowering you to make purchasing decisions that reflect the elevated standards expected by discerning clients like yourself.

Q1: Are you a trading company or manufacturer?
A: We are honored to operate as a factory, delivering dependable and direct manufacturing services.

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

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

Q4: How is the quality of your products
A: Our pricing is unparalleled for the exceptional quality provided. At this price point, you can expect superior quality from our products.

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