Linear Guide Maintenance Checklist (Free PDF Download)

• 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

Introducing the meticulous production process at CNCD factory for crafting high-precision linear guides, a mark of excellence in engineering.

Material Selection: Opt for premium high carbon steel, alloy steel (like GCr15, SUJ2), or stainless steel, ensuring top-tier quality from inception.
Pretreatment: Forge or roll high-grade steel to eradicate internal defects, enhancing cutting processability through precise annealing.
Shaping: Employ advanced milling machines or planers for initial processing of guide rail surfaces, grooves, and mounting holes, leaving a fine processing allowance for perfection.
Stress Relief Annealing: Neutralize internal stresses from rough processing, safeguarding the guide rail from future deformation.
Quenching and Tempering: Fortify guide rail surface hardness (typically HRC58-62), enhancing durability and wear resistance while tempering mitigates brittleness.
Cryogenic Treatment: Achieve remarkable dimensional stability by stabilizing structures and minimizing residual austenite.
Precision Grinding: Utilize CNC surface and guide rail grinders to achieve exemplary straightness (≤3μm/m), parallelism, and impeccable surface roughness (Ra≤0.4μm).
Precision Holes: Process meticulously with coordinate grinders, ensuring unmatched precision.
Superfinishing: Attain a superior raceway surface (Ra≤0.1μm) via polishing or superfinishing, significantly reducing friction.
Plating or Coating: Enhance durability and rust resistance via hard chrome plating (5-10μm) or nitriding treatments.
Anti-Corrosion Treatment: Apply blackening, phosphating, or protective sprays to non-working surfaces, ensuring longevity.
Slider Processing: Achieve perfect alignment by precision milling and grinding the slider's inner cavity to match the guide rail seamlessly.
Rolling Element Preparation: Grind and grade steel balls or rollers with utmost precision (diameter tolerance ≤0.5μm) for flawless movement.
Pre-Assembly: Conduct temporary assembly of slider and guide rail to assess sliding resistance and smoothness, ensuring optimal performance.
Clearance Adjustment: Fine-tune the micrometer-level gap between the guide rail and slider by adjusting preload, using techniques like interference fit or spring structures.
Lubrication System Integration: Implement grease application or an automatic lubrication device for consistent, long-lasting function.
Geometric Accuracy Detection: Utilize laser interferometers and coordinate measuring machines (CMM) to inspect straightness, parallelism, and verticality with precision.
Shape Accuracy: Analyze the raceway's precision with profilometers, ensuring the utmost quality.
Load Test: Validate deformation resistance under rated dynamic and static loads, proving its resilience.
Life Test: Simulate extensive operation to evaluate wear rate, assuring reliability over time.
Noise and Vibration Test: Guarantee seamless, quiet operation with noise levels maintained at ≤50dB.
Ultrasonic Cleaning: Thoroughly eliminate processing residues, ensuring the guide rail's pristine cleanliness.
Rust-Proof Packaging: Securely vacuum seal or apply anti-rust oil to shield against corrosion during transit and storage.
Process Stability: Vigilantly oversee grinding parameters (like feed rate, grinding wheel grain size) and heat treatment temperature curves for unwavering quality.

Product Description

LINEAR GUIDE

Discover the apex of precision engineering with the extraordinary HGH linear guide system. Masterfully designed for ultimate accuracy, this system epitomizes engineering prowess, ensuring flawless integration into your high-performance applications.
Crafted for exceptional linear motion, this guide thrives in the most challenging applications that demand tremendous
load-bearing capacity and unwavering rigidity. It stands as the quintessential choice for CNC machines and
industrial robots, featuring a sophisticated sliding block and rail expertly engineered to provide!
effortless, low-friction motion and extraordinary precision, achieved through cutting-edge
ball or roller bearings. Celebrated for its enduring durability and
reliability, the HGH linear guide is ideally designed for deployment in
industrial automation, pioneering medical instruments, and
the advanced field of semiconductor devices.

With exceptional supply chain management and stringent quality control, we tailor our offerings to perfectly meet specific requirements and volumes, ensuring the optimum solution for your distinctive needs - 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 state-of-the-art dual-axis linear guide is ingeniously crafted to deliver seamless motion and peak operational efficiency. It's an indispensable solution across a vast array of industries, including food and beverage processing, ambitious construction projects, and the ever-evolving energy and mining sectors. Experience a transformative leap in productivity and reliability with our cutting-edge design.

DURABLE CONSTRUCTION:

Expertly engineered for linear motion machinery, this guide presents adaptable solutions across an extensive spectrum of applications. Constructed from premium-grade alloy steel, it promises unmatched durability and is poised to meet a plethora of customer requirements with unmatched precision and reliability.

VERSATILE APPLICATIONS:

Introducing our advanced linear motion technology that delivers trustworthy and efficient solutions for a wide range of industries and applications. We pride ourselves on our timely delivery and provide OEM services to satisfy the unique demands of our valued clients.

USER-FRIENDLY OPTIONS:

Available in a stunning palette of eye-catching silver, vibrant green, and classic black, this product offers an exciting array of color choices to align with diverse customer preferences. Additionally, we provide customization services to accommodate specific aesthetic desires.

COMPREHENSIVE PRODUCT INFORMATION:

We supply thorough mechanical test reports and detailed video factory inspections, equipping you with the knowledge to make informed purchasing choices that meet the discerning standards of clients like you.

Q1: Are you a trading company or manufacturer?
A: We proudly stand as a factory, providing direct and reliable manufacturing services with integrity and excellence.

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

Q3: What are your payment terms?
A: For transactions up to 1000 USD, we require full prepayment. For higher amounts, 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 offer unparalleled value for the superior quality we provide. At the same price point, you can expect excellence and outstanding performance from our products.

Q5: Can you produce products according to our requirements?
A: With extensive OEM experience, we boast a robust network of factories capable of fulfilling specific requirements with precision and efficacy.