Egw20 Linear Guide - Durable Linear Rail Guide for Industrial Use

• 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 production process of high-precision linear guides at the esteemed CNCD factory, where craftsmanship meets technology.

Material selection: Opt for premium high carbon steel, alloy steel (like GCr15, SUJ2), or stainless steel for unparalleled durability.
Pretreatment: Forge or roll the steel to eradicate internal defects, enhancing machining efficiency through expert annealing techniques.
Shaping: Utilize advanced milling machines or planers for initial processing of the guide rail's reference surface, grooves, and mounting holes, ensuring a fine processing allowance.
Stress relief annealing: Alleviate internal stresses from rough processing, safeguarding against future deformation.
Quenching and tempering: Elevate surface hardness to HRC58-62 and boost wear resistance; tempering mitigates brittleness for superior endurance.
Cryogenic treatment: Achieve ultimate dimensional stability by reducing residual austenite and further stabilizing the structure.
Precision grinding: Employ CNC surface and guide rail grinders for immaculate processing of the rail's reference surface and raceway, ensuring straightness (≤3μm/m) and surface perfection (Ra≤0.4μm).
Precision holes are expertly crafted using state-of-the-art coordinate grinders for flawless accuracy.
Superfinishing: Achieve exceptional surface smoothness (Ra≤0.1μm) by polishing, minimizing friction and enhancing performance.
Plating or coating: Apply hard chrome plating (5-10μm) or nitriding treatment to bolster wear and rust resistance.
Anti-corrosion treatment: Enhance longevity with blackening, phosphating, or protective layer spraying on non-working surfaces.
Slider processing: Precision milling and grinding ensure the slider's inner cavity matches the guide rail with exacting accuracy.
Rolling element preparation: Ground and graded steel balls or rollers achieve a diameter tolerance of ≤0.5μm for seamless movement.
Pre-assembly: Conduct a temporary assembly of the slider and guide rail to check for optimal sliding resistance and smoothness.
Clearance adjustment: Fine-tune the micrometer-level gap between the rail and slider using preload adjustments like interference fit or spring mechanisms.
Lubrication system integration: Incorporate grease or install an automatic lubrication device for smooth operation.
Geometric accuracy detection: Employ laser interferometers and CMMs to verify straightness, parallelism, and verticality with precision.
Utilize a profilometer for in-depth analysis of the raceway's shape accuracy.
Load test: Confirm deformation resistance under both dynamic and static rated loads.
Life test: Simulate prolonged usage to assess wear rates, ensuring long-term reliability and performance.
Noise and vibration test: Guarantee smooth operation with minimal noise (≤50dB) for a seamless experience.
Ultrasonic cleaning: Thoroughly remove processing residues, ensuring the guide rail's pristine cleanliness.
Rust-proof packaging: Employ vacuum sealing or anti-rust oil application to prevent corrosion during transit and storage.
Process stability: Vigilantly oversee grinding parameters and heat treatment temperature curves, ensuring unwavering quality.

Product Description

LINEAR GUIDE

Experience the pinnacle of precision with our HGH linear guide system. This expertly crafted system represents the embodiment of engineering excellence, delivering unparalleled accuracy and reliability.
Meticulously engineered for superior linear motion, our guide thrives even in the most demanding applications that require exceptional
load-bearing strength and uncompromising rigidity. It stands as the ideal choice for high-performance CNC machines and
state-of-the-art industrial robots. This advanced system features a meticulously crafted sliding block and rail,
ensuring seamless, low-friction movement and outstanding precision, made possible by our state-of-the-art
ball or roller bearings. Renowned for its durability and
consistency, the HGH linear guide is perfectly suited for
industrial automation, innovative medical instruments, and
the cutting-edge domain of semiconductor devices.

With our impeccable supply chain management and stringent quality assurance, we tailor products to match your specific demands and quantities, ensuring the ideal solution to meet 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

HIGH PERFORMANCE LINEAR MOTION SOLUTIONS:

Our dual-axis linear guide has been masterfully crafted to deliver seamless motion and outstanding operational efficiency. It's a crucial asset in numerous industrial arenas, including food and beverage processing, construction projects, and the ever-evolving energy and mining sectors.

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 durability and is promptly available to fulfill diverse customer demands.

VERSATILE APPLICATIONS:

This cutting-edge linear motion technology guarantees dependable and efficient solutions across a multitude of industries and applications. We are committed to timely deliveries and offer OEM services tailored to the unique requirements of our esteemed clients.

USER-FRIENDLY OPTIONS:

Offered in striking silver, vibrant green, and classic black, this product caters to various aesthetic preferences. We also provide customization services to accommodate specific tastes.

COMPREHENSIVE PRODUCT INFORMATION:

We supply exhaustive mechanical test reports and comprehensive video factory inspections, empowering you to make educated purchasing decisions that align with the high standards of selective clients like yourself.

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

Q2: Do you provide samples? Is it free or do you need to pay extra?
A: Absolutely, we offer free samples; however, please be aware that shipping expenses are extra.

Q3: What are your payment terms?
A: For amounts <= 1000 USD, full prepayment is required. For amounts >= 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 pricing is unbeatable for the quality provided. At the same price range, our products offer exceptional quality.

Q5: Can you produce products according to our requirements?
A: Leveraging our extensive OEM expertise, we have a robust network of factories proficient in satisfying specific requirements.