Airtac LSH Linear Guide Rail LSH25BK-HL-H-C-M6

Airtac

Airtac LSH Linear Guide Rail LSH25BK-HL-H-C-M6

$76.06 $83.56
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LSH25BK-HL-H-C-M6
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Description
1. Self-aligning Capability: Features front-mounted X-type (45°×45°) arc raceway groove design with automatic alignment compensation. The internal mechanism absorbs minor mounting surface deviations to maintain high-precision, smooth, and stable linear motion.
2. High Rigidity Four-Directional Equal Load Design: Incorporates 4-row ball circuits with 45° contact angle configuration, achieving optimal two-point contact for bidirectional radial/lateral load capacity. Optional preload application enhances system rigidity when required.
3. Interchangeability: Stringent manufacturing precision ensures dimensional consistency within stable tolerances. Integrated retainer design prevents ball dislodgement, enabling between and matching guideways while preserving operational smoothness, preload integrity, and motion accuracy.
Category: Linear Guides | Brand: AIRTAC | Series: LSH

AirTAC LSH25BK-HL-H-C-M6 Linear Guide Rail Specifications

  • Model: LSH25BK-HL-H-C-M6
  • Structure: 4-row circular arc contact design
  • Rail width: 25mm
  • Block quantity: Single carriage (H suffix)
  • Preload grade: HL (medium preload)
  • Accuracy class: C (high precision)
  • Mounting hole spec: M6 through holes
  • Dynamic load (C): 18.5kN
  • Static load (C0): 27.5kN
  • Travel length: Customizable (standard 100-4000mm)
  • Weight per meter: 3.2kg/m ±2%
  • Dimensions (W×H): 25mm × 15mm
  • Operating temp: -20℃ to 80℃
  • Protection: IP54 (standard seals)
  • Lubrication: Grease nipple with anti-dust cap
  • Material: Carbon chromium bearing steel (SUJ2 equivalent)
  • Hardness: 58-64 HRC
  • Seal type: Triple labyrinth + contact seals

High-rigidity linear motion system with optimized ball circulation path, featuring 30% higher moment resistance than standard models. The HL preload ensures minimal deflection during high-speed reversals. Anodized aluminum end caps prevent corrosion in humid environments.

Ideal for:
  • CNC router Z-axis precision guidance
  • Automated optical inspection (AOI) equipment
  • Lithium battery stacking machines
  • High-speed 3D printer gantry systems
  • Medical CT scanner sliding mechanisms
Installation tips: Mount on ground reference surface with flatness ≤0.01mm/100mm. Use 4.9-6.9N·m torque for M6 screws in cross-pattern sequence. Apply lithium soap-based grease every 100km travel.


Property Property Value
sku LSH25BK-HL-H-C-M6
Slider Width 23mm
Slide Block Type Square Body
Shipping policies

Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

  • Received the wrong item.
  • Item arrived not as expected (ie. damaged packaging).
  • Item had defects.
  • Over delivery time.
  • The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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