SRH 15/20/25/30/35/45/55/65/85/100
interchangeable Hiwin RG SERIES 直线滑块
- 滑块类型：方形
- 精度等级: H, P
- 材质：标准型/全金属
- 尺寸: 15, 20, 25, 30, 35, 45, 55, 65, 85, 100
- 滑块安装类型Gắn phía trên / Gắn phía dưới / Gắn phía trên hoặc phía dưới
- Preload options: light preload, medium preload, heavy preload
- Tùy Chọn Bảo Vệ Chống Bụi：1.刮油片+端部密封+金属刮屑片 2.双刮油片+端部密封+金属刮屑片 3.双刮油片+端部密封
Why DTX-LG linear Block?
- Linh Hoạt MOQ (Mức Đặt Hàng Tối Thiểu)
- Giá Cạnh Tranh
- Tùy Chỉnh Cao
- Hỗ Trợ & Dịch Vụ Chuyên Nghiệp
- Đảm Bảo Chất Lượng
- Tính Năng Thay Thế Hoàn Toàn
- 良好的运行平稳性
- 显著的成本优势
01. 高强度材料
DTX-LG linear guideways are manufactured from premium steel and undergoes advanced heat treatment, achieving a surface hardness of 59–62 HRC. This ensures excellent wear resistance, higher load capacity, and extended service life even under heavy-duty conditions.
Each square rail block is equipped with high-quality steel balls hardened to 61–66 HRC. The superior hardness provides outstanding rolling performance, enhances load distribution, and guarantees smooth, precise linear motion with minimal friction.
02. 台湾设计，中国制造
Each linear guide roller type block SRH corrosion resistant carriage is manufactured in-house with CNC drilling and grinding to ensure accuracy and consistency.
03. 先进的自润滑系统
端盖中集成了内置润滑机构，该机构由一个储油单元和一个释油单元组成。内部的导油元件不仅能吸收和储存润滑油，还能通过其特殊结构将润滑油逐渐释放到滚道中。此设计确保持续润滑，显著减少维护需求，并保证滑块长期可靠运行。是数控机床的理想法兰直线滑块。
04. 装配前确保清洁度与可靠性
Each heavy-duty linear guide block undergoes a thorough ultrasonic cleaning process to remove machining residues, fine metal particles, and surface impurities. This is followed by hot air drying to eliminate moisture and prevent corrosion. Only after these cleaning and drying steps are completed does the block proceed to the assembly stage, ensuring that every SGH block maintains a clean, contaminant-free surface for smooth motion and long-term reliability.
05. 全周期ISO质量管理体系
DTX-LG已获得多项ISO认证，并在生产的每个阶段全面实施标准化的ISO质量保证管理流程。从原材料检验、机加工到装配和最终测试，每一步都严格遵循ISO指南。这确保了产品的一致性、可追溯性并符合国际质量标准，巩固了我们提供可靠且全球认可的直线导轨与滑块组件的承诺。
06. Boost Your Sales: Distribute roller linear guide ways
For distributors and machine builders seeking heavy load linear guides and heavy-duty square linear carriage solutions, the DTX-LG SRH series delivers long service life and high reliability. It is the ideal linear carriage block and linear guide for CNC applications requiring maximum rigidity and stability.
With 16 production lines and an annual output of 3,600,000 pieces, DTX-LG guarantees strict quality control, large-scale supply, and reliable delivery worldwide.
DTX-LG SRH Roller-Type Square Linear Carriage is fully interchangeable with Hiwin RG square blocks, as well as major brands such as THK, TBI, and IKO. The carriage uses rollers with a double-arc Gothic groove design and forms four-point contact with the SRR linear rail.
As a result, the roller linear guide can withstand much higher loads and provides significantly improved rigidity. This allows it to effectively suppress machine deformation and vibration during machining, ensuring stable precision and excellent processing quality. That’s why SRH blocks are frequently used in CNC grinding machines and large gantry machining centers.
When operating in harsh environments, DTX-LG—as a professional CNC roller bearing linear guide rails manufacturer—can apply advanced surface treatments such as black chrome plating or white chrome electroplating. Our products have passed 72-hour salt spray tests, significantly improving rust and corrosion resistance.
存在疑问？我们为您解答
As a manufacturer of linear motion block, DTX-LG offers professional service from R&D and production to final adjustment. We look forward to exploring new challenges with you.
01. Are DTX-LG SRH blocks interchangeable with other brands?
Yes. DTX-LG SRH is a direct RGH20 / RGH25 / RGH30 / RGH35 replacement block, fully compatible with Hiwin RG series and other leading brands such as THK, TBI, and IKO. This allows distributors to provide customers with drop-in replacement solutions without redesigning the machine.
02. What are the main benefits of SRH roller linear carriage compared to ball-type blocks?
SRH uses a roller linear guide ways design with line contact, providing higher rigidity, better vibration suppression, and much longer service life. This is ideal for customers with heavy-duty CNC machines and precision applications.
03. What type of applications can I target as a distributor?
These heavy load linear guides are commonly used in CNC grinding machines, large gantry milling machines, five-axis machining centers, and other equipment requiring superior rigidity and precision.
04. Why should a customer upgrade to SRH from ball-type carriages?
Customers will benefit from improved machining accuracy, reduced deformation under heavy cutting, and extended service life. These are strong selling points that you, as a linear roller guide bearings distributor, can use to demonstrate ROI to end users.
05. What sizes of SRH blocks are available?
We offer a complete range including RGH15 / RGH25 / RGH30 / RGH35/ RGH45/ RGH55/ RGH65/ RGH85 / RGH100 replacement hiwin block options. Distributors can stock the most common sizes to meet urgent customer needs.
06. Do you provide technical support and marketing materials?
Yes. DTX-LG supply installation manuals, load ratings, CAD drawings, and product brochures to help distributors present the SRH series as a premium roller linear guide ways solution.
07. How fast can you deliver?
With 24/7 production and automated precision machining, we can ship standard linear guideways quickly and custom-length rails or treated blocks within short lead times.
