Heavy-Duty Linear Guideway Egw20 for Smooth Motion Control

• 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

Explore the meticulous and highly precise production process at the CNCD factory, where we craft exceptional linear guides with unparalleled expertise.

Material Selection: Opt for premium high carbon steel, alloy steel (e.g., GCr15, SUJ2), or stainless steel to ensure strength and durability.
Pretreatment: Master the art of forging or rolling steel to eliminate internal defects, paving the way for optimal cutting processability through expert annealing.
Shaping: Employ advanced milling machines or planers to expertly process the reference surface, grooves, and mounting holes of the guide rail, meticulously leaving a fine processing allowance for precision.
Stress Relief Annealing: Expertly eliminate internal stress from rough processing to ensure stability and prevent future deformations.
Quenching and Tempering: Elevate the surface hardness of the guide rail to HRC58-62, enhancing wear resistance while tempering reduces brittleness for optimal performance.
Cryogenic Treatment: Stabilize the structure further, reduce residual austenite, and bolster dimensional stability for precise and reliable performance.
Precision Grinding: Utilize CNC surface and guide rail grinders to achieve unparalleled precision in straightness (≤3μm/m), parallelism, and surface roughness (Ra≤0.4μm).
Coordinate Grinders: Achieve precision hole processing with unparalleled accuracy and efficiency.
Superfinishing: Refine the surface roughness of the raceway to Ra≤0.1μm through advanced polishing or superfinishing techniques, minimizing friction for smooth operation.
Plating or Coating: Apply hard chrome plating (5-10μm thick) or nitriding treatments to significantly enhance wear and rust resistance.
Anti-Corrosion Treatment: Protect non-working surfaces with blackening, phosphating, or a protective spray layer to ensure longevity.
Slider Processing: Meticulously mill and grind the inner cavity of the slider for precise compatibility with the guide rail.
Rolling Element Preparation: Grind and grade steel balls or rollers with a precision diameter tolerance of ≤0.5μm, ensuring seamless movement.
Pre-Assembly: Temporarily unite the slider and guide rail to evaluate sliding resistance and smoothness.
Clearance Adjustment: Masterfully control the micrometer-level gap between guide rail and slider through preload adjustments like interference fit or spring structures.
Lubrication System Integration: Enhance performance with the addition of grease or an automatic lubrication device.
Geometric Accuracy Detection: Use advanced laser interferometers and CMMs to verify straightness, parallelism, and verticality with precision.
Profilometer Analysis: Ensure the raceway's shape accuracy with cutting-edge profilometer technology.
Load Test: Confirm deformation resistance under rated dynamic and static loads, ensuring robust performance.
Life Test: Simulate long-term operation to meticulously evaluate wear rates and ensure durability.
Noise and Vibration Test: Verify operational smoothness, ensuring noise levels remain at or below 50dB.
Ultrasonic Cleaning: Thoroughly remove processing residues to guarantee the pristine cleanliness of the guide rail.
Rust-Proof Packaging: Securely vacuum seal or apply anti-rust oil to prevent corrosion during transport and storage.
Process Stability: Rigorously monitor grinding parameters, including feed rate and grinding wheel grain size, as well as heat treatment temperature curves for consistent excellence.

Product Description

LINEAR GUIDE

Immerse yourself in a realm of precision with our top-of-the-line HGH linear guide system. Meticulously engineered to deliver unrivaled accuracy, this cutting-edge system epitomizes engineering excellence, ensuring seamless integration into your most demanding high-performance applications.
Designed for exceptional linear motion, this guide thrives in the harshest environments, where extreme
load-bearing capability and unwavering rigidity are essential. It stands as the perfect choice for CNC machinery
and industrial robotics, featuring an advanced sliding block and rail, each meticulously engineered to provide
smooth, low-friction movement with extraordinary precision, powered by the latest advancements in
ball or roller bearing technology. Celebrated for its endurance and
consistency, the HGH linear guide is ideally suited for deployment in
industrial automation systems, avant-garde medical instruments, and
the complex world of semiconductor technology.

Through flawless supply chain management and stringent quality control, we tailor our products to fit your specific needs and quantities, guaranteeing the perfect solution for your unique applications - always.

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 engineered to provide seamless motion and outstanding operational efficiency, making it an essential asset across a wide spectrum of industrial sectors. This includes the intricate food and beverage processing, ambitious construction ventures, and the ever-evolving energy and mining industries.

DURABLE CONSTRUCTION:

Designed with precision for linear motion machinery, our guide promises adaptable solutions suitable for a broad range of applications. Crafted from premium alloy steel, it ensures durability and is always ready to meet the varied demands of our valued customers.

VERSATILE APPLICATIONS:

This state-of-the-art linear motion technology provides steadfast and efficient solutions for an extensive array of industries and applications. We are committed to timely delivery and offer OEM services designed to cater to the unique needs of our distinguished clientele.

USER-FRIENDLY OPTIONS:

Available in a stunning selection of eye-catching silver, vibrant green, and classic black, this product meets diverse customer preferences. Customization services are also offered to suit specific tastes and ensure a personalized experience.

COMPREHENSIVE PRODUCT INFORMATION:

Our exhaustive mechanical test reports and comprehensive video factory inspections equip you to make informed purchasing decisions. These meticulously crafted insights meet the high standards of discerning clients like yourself.

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

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

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

Q4: How is the quality of your products
A: Our pricing is unmatched for the caliber of quality we deliver. At the same price point, you can anticipate superior quality from our esteemed products.

Q5: Can you produce products according to our requirements?
A: With our extensive OEM experience, our robust network of factories is proficient in fulfilling specific requirements to your satisfaction.