HGH20-HGH35 Steel Belt Linear Guide And Square Slider

Steel Belt Linear Guide: Specs, Usage & Applications

Core Intro A steel belt linear guide is a precision motion component featuring a stainless steel belt that seals mounting holes, enhancing corrosion resistance, dust protection, and installation ease. It offers high rigidity, four-directional load capacity, and smooth movement for automated machinery.

Key Parameters

• Model & Size: Standard sizes ( 20, 25, 30, 35 mm height); flange type (C) or low-profile (S/L/H) blocks; lengths up to 20 m (customizable).

• Load Capacity: Static load (horizontal/vertical) and dynamic load (peak load + 20–30% margin); roller types for heavy loads, ball types for general use.

• Accuracy: Standard (C), high (H), precision (P), ultra-precision (SP/UP); straightness ≤0.05 mm/300 mm for high-precision models.

• Preload: Light (C0), medium (C1), heavy (C2) – higher preload reduces deflection but increases friction.

• Materials: Rail/block: Chrome steel/stainless steel; steel belt: High-strength stainless steel for wear/corrosion resistance.

• Seal & Dust Protection: Integrated steel belt covers mounting holes; combines with slider seals for IP65+ dust resistance.

• Speed & Friction: Max speed ≤3.5 m/s; low friction (friction coefficient ~1/50 of sliding guides) for smooth motion.

How to Use

1. Preparation

• Mounting surface: Flatness ≤0.01 mm/m; clean with isopropyl alcohol.

• Select rail: Match load, accuracy, and stroke (stroke + block length + 20% margin).

2. Installation

• Slide blocks onto rails first; secure blocks to moving platform with dowel pins for shear resistance.

• Tighten bolts in cross pattern to torque specs (e.g., 12–15 Nm for M6 bolts) – avoid over-tightening.

• Install steel belt: Snap or bond to cover all mounting holes; ensure compatibility with slider seals.

3. Lubrication & Maintenance

• Grease regularly (every 100 km of operation) with AFB-LF or equivalent; use oil lubrication for high-speed apps.

• Inspect steel belt wear; clean debris to maintain seal integrity.

• Check alignment (error ≤0.02 mm/m) and torque periodically.

Typical Applications

• CNC & Metal Processing: Laser cutters, machining centers – ensures stable high-precision positioning.

• Automation & Robotics: Conveyors, industrial robots, AGVs – delivers fast, reliable motion.

• Medical & Lab Equipment: CT scanners, sample handling systems – requires clean, low-vibration operation.

• Food & Pharma: Washdown environments – stainless steel steel belt resists corrosion and cleaning chemicals.

• 3D Printing & Inspection: Print heads, optical scanners – offers smooth, repeatable movement.

Advantages of Steel Belt Linear Guide And Square Slider

• Dust & Corrosion Resistance: Steel belt seals mounting holes, preventing debris ingress and extending lifespan.

• Easy Installation: One belt covers all holes; pre-assembled options for direct mounting.

• High Rigidity: Four-directional load capacity and auto-alignment absorb installation errors.

• Versatility: Suits heavy loads, high speeds, and harsh environments.

FAQ

Q1: What is the benefit of the steel belt design?
It protects the guide rail from dust and debris, extending service life and maintaining performance.

Q2: Is this product suitable for heavy loads?
Yes, the square slider design provides high rigidity and can handle medium to heavy loads.

Q3: How often should it be maintained?
Maintenance frequency is reduced due to its protective and lubrication systems, but periodic checks are recommended.

Q4: Can it be customized?
Yes, customization options are available based on specific application requirements.