Egw20 Linear Guide - Precision Linear Rail Guide for Smooth Operations

• 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

Zhejiang Cncd Transmission Equipment Co., Ltd. proudly unveils its state-of-the-art production process for crafting high-precision linear guides, embodying excellence and precision engineering.

Material selection: Deliberately select premium high carbon steel, alloy steels like GCr15 or SUJ2, and stainless steel to ensure unparalleled durability and robustness.
Pretreatment: Expertly forge or roll the selected steel to rectify internal defects, enhancing its cutting processability through meticulous annealing.
Shaping: Employ advanced milling machines or planers to skillfully shape the reference surface, grooves, and mounting holes of the guide rail, precisely leaving a fine processing allowance for perfection.
Stress relief annealing: Conduct rigorous stress relief annealing to thoroughly eliminate internal stresses from rough processing, ensuring subsequent dimensional stability.
Quenching and tempering: Elevate the surface hardness of the guide rail to HRC58-62, significantly boosting wear resistance, while tempering meticulously reduces brittleness.
Cryogenic treatment: Undertake a cryogenic treatment to further stabilize the structure, substantially reducing residual austenite and enhancing dimensional stability.
Precision grinding: Utilize cutting-edge CNC surface grinders and guide rail grinders to achieve exemplary straightness (≤3μm/m), parallelism, and unmatched surface roughness (Ra≤0.4μm).
Harness coordinate grinders for precision hole processing, ensuring impeccable accuracy.
Superfinishing: Attain an ultra-smooth raceway surface (Ra≤0.1μm) through expert polishing or superfinishing, minimizing friction for seamless movement.
Plating or coating: Employ hard chrome plating (5-10μm thickness) or nitriding treatments for superior wear and rust resistance.
Anti-corrosion treatment: Apply sophisticated techniques like blackening, phosphating, or protective spraying on non-working surfaces for robust anti-corrosion.
Slider processing: Engage in precision milling and grinding of the slider's inner cavity, securing perfect matching accuracy with the guide rail.
Rolling element preparation: Methodically grind and grade steel balls or rollers to a diameter tolerance of ≤0.5μm, guaranteeing impeccably smooth movement.
Pre-assembly: Temporarily assemble the slider and guide rail to meticulously detect and ensure optimal sliding resistance and smoothness.
Clearance adjustment: Precisely control the micrometer-level gap between the guide rail and slider by expertly adjusting the preload, employing either interference fit or spring structures.
Lubrication system integration: Carefully add grease or seamlessly integrate an automatic lubrication device for enhanced performance.
Geometric accuracy detection: Utilize state-of-the-art laser interferometers and CMMs to exactingly measure straightness, parallelism, and verticality.
With a profilometer, precisely analyze the raceway's shape accuracy for top-tier performance.
Load test: Rigorously verify deformation under rated dynamic and static loads, ensuring reliable performance.
Life test: Simulate prolonged operation to thoroughly evaluate wear rate, ensuring enduring functionality.
Noise and vibration test: Conduct thorough testing to ensure operations stay whisper-quiet with noise levels not exceeding 50dB.
Ultrasonic cleaning: Employ ultrasonic cleaning to effectively remove all processing residues, guaranteeing pristine cleanliness of the guide rail.
Rust-proof packaging: Implement vacuum sealing or apply anti-rust oil, safeguarding against corrosion throughout transportation and storage.
Process stability: Diligently oversee grinding parameters such as feed rate and grinding wheel grain size, alongside closely monitoring heat treatment temperature curves for consistent quality.

Product Description

LINEAR GUIDE

Discover the epitome of precision with our HGH linear guide system. Skillfully engineered for unmatched accuracy, this system stands as a testament to engineering brilliance.
Designed for exceptional linear motion, it excels in the most demanding applications that require tremendous
load-bearing strength and unwavering rigidity. This makes it the perfect solution for CNC machinery and
industrial robotics. This cutting-edge system features an intricately designed sliding block and rail,
ensuring smooth, low-friction movement and exceptional precision, thanks to advanced
ball or roller bearings. Renowned for its resilience and
reliability, the HGH linear guide is expertly suited for deployment in
industrial automation, innovative medical instruments, and
the sophisticated domain of semiconductor technology.

With our impeccable supply chain management and stringent quality control, we tailor products to meet precise requirements and volumes, guaranteeing the perfect solution for your needs.

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, making it essential in numerous industrial domains such as food and beverage processing, ambitious construction projects, and the ever-evolving energy and mining sectors.

DURABLE CONSTRUCTION:

Designed specifically for linear motion machinery, this guide presents adaptable solutions for numerous applications. Constructed from premium-grade alloy steel, it guarantees durability and is always on standby to fulfill varied customer demands.

VERSATILE APPLICATIONS:

This advanced linear motion technology promises dependable and effective solutions across a multitude of industries and applications. We take pride in our timely delivery and offer OEM services tailored to the unique requirements of our esteemed clients.

USER-FRIENDLY OPTIONS:

Available in striking silver, lively green, and classic black shades, this product caters to a wide spectrum of customer preferences. We also provide customization services to accommodate individual tastes.

COMPREHENSIVE PRODUCT INFORMATION:

We supply comprehensive mechanical test reports along with detailed video factory inspections, empowering you to make informed purchasing decisions that align with the high standards of discerning clients like yourself.

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

Q2: Do you provide samples? Is it free or do you need to pay extra?
A: Yes, we offer free samples; however, please be advised that shipping expenses are not covered.

Q3: What are your payment terms?
A: For payments ≤ 1000 USD, full prepayment is required. For payments ≥ 1000 USD, a 30% deposit via T/T is necessary, with the balance payable before shipment.

Q4: How is the quality of your products
A: Our pricing is unbeatable in terms of the quality provided. At equivalent pricing levels, expect outstanding quality from our products.

Q5: Can you produce products according to our requirements?
A: Drawing on our extensive OEM experience, we maintain a strong network of factories proficient in accommodating specific requirements.