IPDB › China Industry › Industrial Equipment & Components › Bearing
Best Linear Guides for 3D Printers - Maker's Choice1
Linear Bearing, Integrated Guide Block Guide, Linear Rail Guide
Zhejiang Cncd Transmission Equipment Co., Ltd.
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Product Description Discover the meticulous craftsmanship behind Zhejiang Cncd Transmission Equipment Co., Ltd.'s state-of-the-art production process for high-precision linear guides:Material selection: Carefully choose from high carbon steel, alloy steel (like GCr15, SUJ2), or stainless steel for unparalleled durability and performance.Pretreatment: Employ advanced forging or rolling techniques to eradicate internal defects, enhancing cutting processability through a refined annealing process.Shaping: Utilize precision milling machines or planers to expertly craft the reference surfaces, grooves, and mounting holes of the guide rail, allowing a precise processing allowance for superior accuracy.Stress relief annealing: Meticulously eliminate internal stress from rough processing, preventing future deformation and ensuring long-lasting structural integrity.Quenching and tempering: Elevate surface hardness (reaching HRC58-62) to enhance wear resistance, while tempering effectively reduces brittleness for optimal resilience.Cryogenic treatment: Stabilize the material matrix, reduce residual austenite, and bolster dimensional stability with precision cryogenic methods.Precision grinding: Employ cutting-edge CNC grinders for accurate processing of reference surfaces and raceways, achieving exceptional straightness (≤3μm/m), parallelism, and surface roughness (Ra≤0.4μm).Precision hole processing: Use coordinate grinders to achieve impeccable precision in hole creation, ensuring perfect alignment and functionality.Superfinishing: Achieve superior surface smoothness (Ra≤0.1μm) through advanced polishing or superfinishing, minimizing friction for seamless operation.Plating or coating: Enhance wear and rust resistance with specialized treatments such as hard chrome plating (5-10μm thick) or nitriding.Anti-corrosion treatment: Utilize blackening, phosphating, or protective layer spraying on non-working surfaces to ensure comprehensive corrosion resistance.Slider processing: Conduct precision milling and grinding of slider inner cavities to guarantee impeccable alignment with the guide rail for peak performance.Rolling element preparation: Grind and grade steel balls or rollers with precise diameter tolerances (≤0.5μm) for ensured smooth movement and reduced friction.Pre-assembly: Conduct temporary assembly of slider and guide rail to meticulously evaluate sliding resistance and smoothness.Clearance adjustment: Fine-tune the micrometer-level gap between guide rail and slider by adjusting preload through interference fit or spring structures for precision control.Lubrication system integration: Incorporate grease or an advanced automatic lubrication device for effortless and efficient maintenance.Geometric accuracy detection: Utilize laser interferometers and coordinate measuring machines (CMM) for rigorous assessment of straightness, parallelism, and verticality.Raceway shape analysis: Employ a profilometer for meticulous analysis, ensuring shape accuracy and flawless performance.Load test: Rigorously verify deformation under rated dynamic/static loads to guarantee robustness and reliability.Life test: Conduct prolonged operation simulations to evaluate wear rates and project product longevity with precision.Noise and vibration test: Ensure smooth, tranquil operation with noise levels maintained at ≤50dB for optimal user experience.Ultrasonic cleaning: Thoroughly remove processing residues, ensuring exemplary cleanliness and operation readiness of the guide rail.Rust-proof packaging: Employ vacuum seals or anti-rust oil applications for superior protection during transportation and storage.Process stability: Diligently monitor grinding parameters such as feed rate and grinding wheel grain size, alongside heat treatment temperature curves for unwavering process stability.Product DescriptionLINEAR GUIDEExperience the pinnacle of precision with our premium HGH linear guide system. Expertly crafted to achieve unparalleled accuracy, this system stands as a testament to engineering excellence, promising seamless integration into your high-performance applications.Engineered for superior linear motion, this guide excels in the most demanding applications where immenseload-bearing strength and uncompromising rigidity are crucial. It is the ideal choice for CNC machines andindustrial robots, boasting an advanced sliding block and rail meticulously crafted to deliver!seamless, low-friction movement and remarkable precision, enabled by state-of-the-artball or roller bearings. Renowned for its durability andconsistency, the HGH linear guide is perfectly suited for use inindustrial automation, cutting-edge medical instruments, andthe sophisticated realm of semiconductor devices.With impeccable supply chain management and rigorous quality assurance, we customize our products to perfectly align with specific demands and quantities, ensuring the ideal solution for your unique requirements - every time.Product ParametersLINEAR GUIDE SPECIFICATIONSModelNoDimensions of Assembly(mm)Dimensions of Block(mm)Dimensions of Rail(mm)HHNWBBCL,LKGMxlTHHWRHDhdPEHGH15CA28 4.3 9.5 34 26 4 26 39.4 61.4 10 5.3 M4×56 7.95 7.7 15 15 7.5 5.3 4.5 60 20 HGH20CA30 4.6 12 44 32 6 36 50.5 77.5 12.25 12 M5×68 6 7 20 17.5 9.5 8.5 6 60 20 HGH20HA50 65.2 92.2 12.6 HGH25CA40 5.5 12.5 48 35 6.5 35 58 84 16.8 12 M6×88 10 9 23 22 11 9 7 60 20 HGH25HA50 78.6 104.6 19.6 HGH30CA45 6 16 60 40 10 40 70 97.4 20.25 12 M8×108.5 9.5 13.8 28 26 14 12 9 80 20 HGH30HA60 93 120.4 21.75 HGH35CA55 7.5 18 70 50 10 50 80 112.4 20.6 12 M8×1210.2 16 19.6 34 29 14 12 9 80 20 HGH35HA72 105.8 138.2 22.5 HGH45CA70 9.5 20.5 86 60 13 60 97 139.4 23 12.9 M10×1716 18.5 30.5 45 38 20 17 14 105 22.5 HGH45HA80 128.8 171.2 28.9 HGH55CA80 13 23.5 100 75 12.5 75 117.7 166.7 27.35 12.9 M12×1817.5 22 29 53 44 23 20 16 120 30 HGH55HA95 155.8 204.8 36.4 HGH65CA90 15 31.5 126 76 25 70 144.2 200.2 43.1 12.9 M16×2025 15 15 63 53 26 22 18 150 35 HGH65HA120 203.6 259.6 47.8 We support customization of linear guides for various purposes and specifications Model No.Dimensionsof Assembly(mm)Dimensions of Block(mm)Dimensions of Rail(mm)HHNWBBCLLKKGMTTHHWHDhdPEEGW15SA24 4.5 18.5 52 41 5.5 23.1 41.1 14.8 3.5 5.7 M55 7 5.5 6 15 12.5 7.5 5.3 4.5 60 20 EGW15CA26 39.8 57.8 10.15 EGW20SA28 6 19.5 59 49 5 29 51.2 18.75 4.15 12 M67 9 6 6 20 15.5 9.5 8.5 6 60 20 EGW20CA32 48.1 70.3 12.3 EGW25SA33 7 25 73 60 6.5 35.5 59.7 21.9 4.55 12 M87.5 10 8 8 23 18 11 9 7 60 20 EGW25CA35 59 83.2 16.15 EGW30SA42 10 31 90 72 9 -41.5 71.9 26.75 6 12 M107 10 8 9 28 23 14 12 9 80 20 EGW30CA40 70 100.4 21.05 EGW35SA48 11 33 100 82 9 -45 75 28.5 7 12 M1010 13 8.5 8.5 34 27.5 14 12 9 80 20 EGW35CA50 78 108 20 Detailed PhotosHIGH PERFORMANCE LINEAR MOTION SOLUTIONS:Our dual-axis linear guide is masterfully engineered to provide seamless motion and outstanding operational efficiency, establishing itself as an essential asset in numerous industrial domains, including food and beverage processing, construction projects, as well as the vibrant energy and mining sectors.DURABLE CONSTRUCTION:Meticulously crafted for linear motion machinery, this guide presents adaptable solutions for a wide spectrum of applications. Constructed from premium alloy steel, it promises durability and is readily available to meet a wide range of customer demands.VERSATILE APPLICATIONS:This state-of-the-art linear motion technology delivers dependable and efficient solutions across a vast array of industries and applications. We pride ourselves on timely delivery and offer OEM services to cater to the unique needs of our valued clients.USER-FRIENDLY OPTIONS:Available in striking silver, lively green, and classic black shades, this product offers an appealing selection of color options to suit various customer preferences. Customization services are also available to accommodate specific tastes.COMPREHENSIVE PRODUCT INFORMATION:We offer extensive mechanical test reports and comprehensive video factory inspections, enabling you to make well-informed purchasing decisions that meet the high expectations of discerning customers like you.Q1: Are you a trading company or manufacturer?A: We proudly operate as a factory, providing 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 covered.Q3: What are your payment terms?A: For payments up to 1000 USD, we require full prepayment. For payments over 1000 USD, a 30% deposit via T/T is required, with the remaining balance due before shipment.Q4: How is the quality of your productsA: Our prices are unmatched for the quality we provide. At the same price point, you can expect superior quality from our products.Q5: Can you produce products according to our requirements? A: With extensive OEM experience, we have a strong network of factories adept at fulfilling specific requirements.
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