High-Performance Linear Guide Rails for Reduced Machine Vibration

Product Description

Discover the meticulous and precise production process of high-precision linear guides at CNCD's factory, where cutting-edge technology meets unrivaled craftsmanship.

Material Selection: Opt for only the finest materials, such as high carbon steel, robust alloy steel (including GCr15, SUJ2), or resilient stainless steel, to guarantee top-tier quality and performance.
Pretreatment: Through forging or rolling, we eliminate internal defects, enhancing the steel's cutting processability via meticulous annealing, setting the stage for excellence.
Shaping: Our state-of-the-art milling machines and planers meticulously process the guide rail's reference surfaces, grooves, and mounting holes, preparing them with precision while maintaining a fine processing allowance.
Stress Relief Annealing: This crucial step eradicates the internal stresses born from rough processing, safeguarding against future deformations and ensuring stability.
Quenching and Tempering: Elevate the guide rail's surface hardness to an impressive HRC58-62, boosting wear resistance while tempering reduces brittleness, achieving the perfect balance.
Cryogenic Treatment: This advanced procedure stabilizes the structure, minimizes residual austenite, and enhances dimensional stability for peak performance.
Precision Grinding: Utilizing top-of-the-line CNC surface and guide rail grinders, we achieve impeccable straightness (≤3μm/m), precision parallelism, and smooth surface roughness (Ra≤0.4μm).
Precision Holes: Coordinate grinders are employed to achieve immaculate precision holes.
Superfinishing: Our experts polish and superfinish the raceway, achieving an impressive surface roughness (Ra≤0.1μm) to drastically reduce friction.
Plating or Coating: Enhance wear and rust resistance with hard chrome plating (5-10μm thick) or nitriding treatments, ensuring durability.
Anti-corrosion Treatment: Employ blackening, phosphating, or protective spray layers on non-working surfaces to guard against corrosion.
Slider Processing: Precision milling and grinding are performed on the slider's inner cavity to ensure exact matching accuracy with the guide rail.
Rolling Element Preparation: Steel balls and rollers are ground and graded, maintaining a diameter tolerance of ≤0.5μm for flawlessly smooth movement.
Pre-assembly: We temporarily assemble sliders and guide rails to meticulously check sliding resistance and ensure seamless smoothness.
Clearance Adjustment: Achieve micrometer-level precision by adjusting preload conditions, such as interference fits or spring structures, to fine-tune the gap between the guide rail and slider.
Lubrication System Integration: Employ grease or install sophisticated automatic lubrication devices for enduring smooth operation.
Geometric Accuracy Detection: Laser interferometers and coordinate measuring machines (CMM) are utilized to verify straightness, parallelism, and verticality with precision.
Profilometer Analysis: Our profilometer scrutinizes the raceway's shape accuracy, ensuring every detail is perfected.
Load Test: Rigorous testing validates deformation under rated dynamic and static loads, confirming resilience.
Life Test: Through simulated long-term operation, we rigorously evaluate the wear rate, ensuring enduring durability.
Noise and Vibration Test: Guarantee smooth, whisper-quiet operation, maintaining noise levels at a serene ≤50dB.
Ultrasonic Cleaning: Advanced cleaning techniques remove all processing residues, achieving pristine guide rail cleanliness.
Rust-proof Packaging: Employ vacuum sealing or anti-rust oil applications to prevent corrosion during transportation and storage, ensuring product integrity.
Process Stability: With strict monitoring of grinding parameters such as feed rate and grinding wheel grain size, and careful heat treatment temperature control, we ensure unwavering process stability.

Product Description

LINEAR GUIDE

Step into a realm of unmatched precision with our superior HGH linear guide system. Masterfully engineered to deliver extraordinary accuracy, this system epitomizes engineering prowess, ensuring flawless integration into your elite high-performance applications.
Specifically designed for exceptional linear motion, this guide shines in the most challenging scenarios where immense
load-bearing capacity and unwavering rigidity are absolutely essential. It stands as the quintessential solution for CNC machines and
industrial robots, featuring an advanced sliding block and rail intricately engineered to deliver impeccable!
smooth, low-friction movement and stunning precision, thanks to cutting-edge
ball or roller bearings. Celebrated for its robustness and
reliability, the HGH linear guide is ideally suited for deployment in
industrial automation, advanced medical instruments, and
the refined arena of semiconductor devices.

With flawless supply chain management and stringent quality control, we customize our products to flawlessly meet specific demands and volumes, ensuring the perfect solution for your distinct 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 masterfully crafted to deliver seamless motion and unparalleled efficiency, establishing itself as a vital component across a wide array of industrial sectors. From food and beverage processing to the demanding realms of construction, energy, and mining, our guide ensures exceptional performance.

DURABLE CONSTRUCTION:

Engineered for linear motion machinery, this guide provides adaptable solutions for a multitude of applications. Constructed from premium-grade alloy steel, it promises long-lasting durability, ready to meet the varied demands of our diverse clientele.

VERSATILE APPLICATIONS:

Our advanced linear motion technology guarantees dependable and efficient solutions for a vast spectrum of industries and applications. We pride ourselves on timely delivery and offer OEM services tailored to the unique needs of our valued customers.

USER-FRIENDLY OPTIONS:

Choose from a vibrant palette of eye-catching silver, rich green, and classic black, ensuring the product meets a variety of customer preferences. Additionally, we provide customization services to cater to individual tastes.

COMPREHENSIVE PRODUCT INFORMATION:

We offer extensive mechanical test reports and in-depth video factory inspections, equipping you with all the information needed to make decisions that satisfy the high standards of discerning customers.

Q1: Are you a trading company or manufacturer?
A: We are a dedicated 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, though shipping costs are the responsibility of the recipient.

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

Q4: How is the quality of your products
A: Our prices are unbeatable for the quality provided. Within the same price range, our products offer superior excellence.

Q5: Can you produce products according to our requirements?
A: With substantial OEM experience, we boast a strong network of factories adept in fulfilling specific requirements.