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-HN-H-E-M6 Linear Guide Rail Specifications
- Model: LSH25BK-HN-H-E-M6
- Series: LSH Heavy Load Precision Series
- Rail Width: 25mm (DIN standard compliant)
- Block Quantity: Single carriage (BK suffix)
- Rail Length: Customizable (H denotes standard length options, typically 500-2000mm)
- Accuracy Grade: High Precision (E grade: ±5μm/100mm)
- Preload Level: HN (Medium preload: 3-5% Ca)
- Dynamic Load Capacity (C): 24.5kN
- Static Load Capacity (C0): 37.2kN
- Max Speed: 5m/s (with proper lubrication)
- Seal Type: Triple-lip contact seals + stainless steel scrapers
- Mounting Hole Pattern: M6 threaded holes (8mm pitch)
- Material: GCr15 bearing steel (HRC 58-62) with black oxide coating
- Temperature Range: -20℃ to 100℃ (dry conditions)
- Protection Rating: IP65 (dust-tight & protected against water jets)
- Weight: 3.2kg/m (rail only) + 0.85kg (block assembly)
- Dimensions (Block): 100mm(L) × 34.5mm(W) × 39mm(H)
- Rail Height: 24mm
Industrial-grade linear motion solution featuring optimized ball circuit design for high moment resistance. The staggered ball groove configuration enhances load distribution, achieving C037.2kN radial load capacity. Includes hardened raceways with mirror finish (Ra 0.2μm) and corrosion-resistant treatment for harsh environments.
- CNC gantry axis systems requiring micron-level repeatability
- Automated warehouse stacker cranes
- High-precision optical inspection equipment
- Semiconductor wafer handling robots
- Plastic injection molding machine ejectors
Relubrication interval: Every 100km or 3 months in clean environments
| Property | Property Value |
|---|---|
| sku | LSH25BK-HN-H-E-M6 |
| Slider Width | 23mm |
| Slide Block Type | Square Body |
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.



