Linear Guide Rail Protection Covers - Dustproof Solutions

• 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 craftsmanship involved in Zhejiang Cncd Transmission Equipment Co., Ltd.'s CNCD factory, where high-precision linear guides are produced with exceptional care:

Selecting premium materials is paramount: Opting for high carbon steel, alloy steel like GCr15, SUJ2, or robust stainless steel ensures unparalleled quality.
Embark on pre-treatment: The steel is forged or rolled meticulously to eradicate internal imperfections, followed by annealing to enhance machinability.
In the shaping phase: Milling machines or planers expertly craft the reference surfaces, grooves, and mounting holes of the guide rail, leaving room for fine-tuning.
Stress relief annealing: This crucial step alleviates the internal stress induced by rough machining, preventing future deformations.
Quenching and tempering: Elevate the surface hardness of the guide rail (typically reaching HRC58-62) to bolster wear resistance while tempering diminishes brittleness.
Cryogenic treatment: Further refine stability, diminish residual austenite, and enhance dimensional constancy for peak performance.
Precision grinding: Utilizing CNC surface grinders and specialized guide rail grinders, we achieve impeccable straightness (usually ≤3μm/m), parallelism, and ultra-smooth surface roughness (Ra≤0.4μm).
Implementing coordinate grinders to sculpt precision holes with extraordinary accuracy.
Superfinishing: Elevate the raceway's surface through meticulous polishing to achieve an impressive surface roughness (Ra≤0.1μm), minimizing friction.
Plating or coating: Apply hard chrome plating (5-10μm thick) or nitriding treatments to significantly enhance wear and rust resistance.
Anti-corrosion treatment: Employ blackening, phosphating, or a protective spray layer to shield non-working surfaces from corrosion.
Slider processing: Precision milling and grinding ensure the slider's inner cavity achieves optimal matching accuracy with the guide rail.
Rolling element preparation: Steel balls or rollers undergo grinding and precise grading, with diameters controlled to ≤0.5μm for flawless motion.
Pre-assembly: The slider and guide rail are temporarily combined to meticulously assess sliding resistance and ensure seamless fluidity.
Clearance adjustment: Expertly manage the micrometer-level gap between the guide rail and slider by fine-tuning preload mechanisms, including interference fit or spring structures.
Lubrication system integration: Introduce grease or install an automated lubrication device for sustained smooth functionality.
Geometric accuracy detection: Employ laser interferometers and coordinate measuring machines (CMM) to rigorously verify straightness, parallelism, and verticality.
A profilometer diligently evaluates the raceway's shape precision, ensuring unmatched accuracy.
Load test: Scrutinize deformation under both rated dynamic and static loads for reliability.
Life test: Simulate extended operation to meticulously assess wear rate over time.
Noise and vibration test: Guarantee whisper-quiet operation, ensuring noise levels remain at or below 50dB.
Ultrasonic cleaning: Thoroughly remove processing residues to maintain the guide rail's pristine cleanliness.
Rust-proof packaging: Securely vacuum-seal or apply anti-rust oil to safeguard against corrosion during transit and storage.
Process stability: Vigilantly oversee grinding parameters, including precise feed rates and grinding wheel grain sizes, alongside heat treatment temperature curves for superior outcomes.

Product Description

LINEAR GUIDE

Indulge in the epitome of precision with our exclusive HGH linear guide system. A masterclass in craftsmanship, this system epitomizes engineering excellence and promises flawless integration into your high-performance arenas.
Crafted for unmatched linear motion, this guide thrives in the most challenging environments demanding immense
load-bearing capacity and unwavering rigidity. It is the quintessential option for CNC machines and
industrial robots, featuring a sophisticated sliding block and rail designed to deliver exceptional,
effortless, low-friction movement and extraordinary precision, thanks to advanced
ball or roller bearing technology. Celebrated for its robustness and
reliability, the HGH linear guide is ideally equipped for use in
industrial automation, next-generation medical instruments, and
the cutting-edge field of semiconductor devices.

With exceptional supply chain management and stringent quality control, we tailor our products precisely to meet specific demands and quantities, delivering the perfect solution to your unique requirements each and every 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, a marvel of engineering, is crafted to provide unparalleled ease in motion and outstanding operational efficiency. This indispensable tool finds significant applications in a variety of industrial sectors, including food and beverage processing, intricate construction projects, and the ever-evolving energy and mining industries.

DURABLE CONSTRUCTION:

Skillfully tailored for linear motion machinery, this guide is the epitome of versatility, offering innovative solutions suitable for a broad spectrum of applications. Constructed from premium-grade alloy steel, it ensures remarkable resilience and is readily available to meet the diverse demands of our valued clients.

VERSATILE APPLICATIONS:

Our state-of-the-art linear motion technology provides dependable and highly efficient solutions across a vast range of industries and applications. We take immense pride in our timely delivery services and also offer comprehensive OEM services to cater to the unique requirements of our esteemed customers.

USER-FRIENDLY OPTIONS:

Adorned in eye-catching silver, dynamic green, and classic black, this product offers an eclectic palette to suit a wide array of customer preferences. Additionally, we provide customization services to fulfill individual aesthetic desires.

COMPREHENSIVE PRODUCT INFORMATION:

Our commitment to transparency is showcased through exhaustive mechanical test reports and detailed video inspections from our factory, equipping you with the knowledge to make purchase decisions that meet the high expectations of discerning clients like yourself.

Q1: Are you a trading company or manufacturer?
A: We take pride in being a factory, offering direct and reliable manufacturing services.

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

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

Q4: How is the quality of your products
A: Our prices are unbeatable for the quality provided. At the same price point, our products deliver superior quality.

Q5: Can you produce products according to our requirements?
A: With a wealth of OEM experience, our expansive network of factories is adept at delivering products tailored to specific requirements.