Airtac LSH Linear Guide Rail LSH15HN1X520S20BN-M4
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LSH15HN1X520S20BN-M4
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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
Mounting advice:
Use torque-controlled installation (0.7-0.9Nm for M4 bolts) with sequential
tightening pattern. Align using master rail technique - fix reference rail first,
then match slave rail using alignment jigs.
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 LSH15HN1X520S20BN-M4 Linear Guide Rail Specifications
- Full model code: LSH15HN1X520S20BN-M4
- Series: LSH (Heavy Load Precision Series)
- Rail width: 15mm
- Carriage quantity: 1 block
- Rail length: 520mm (effective travel depends on carriage type)
- Accuracy grade: Normal grade (C) / High precision (H option available)
- Dynamic load capacity: 6.8kN
- Static load capacity: 10.2kN
- Max. speed: 5m/s (with proper lubrication)
- Repeat positioning accuracy: ±0.01mm
- Operating temperature: -20℃ to 100℃
- Seal type: Triple labyrinth seal with stainless steel scrapers
- Material: Chrome-plated carbon steel rail / Aluminum alloy carriage
- Mounting hole pattern: M4 threaded holes @ 20mm spacing
- Preload level: BN (Normal preload)
- Lubrication: Grease nipple (Shell Alvania Grease EP2 standard)
- Weight: Approximately 2.8kg (rail + carriage)
- Dimensions:
- Rail: 520mm(L) × 15mm(W) × 24mm(H)
- Carriage: 80mm(L) × 34mm(W) × 24mm(H)
- IP rating: IP54 (standard seals)
Heavy-duty linear motion solution combining corrosion resistance with high moment load capacity. Features optimized ball circuit design for smooth operation under combined loads. The HN-series carriage includes enhanced side-mounted wipers for debris exclusion in harsh environments.
Ideal Applications:
- CNC router Z-axis guidance systems
- Automated material handling equipment
- Precision optical stage positioning
- 3D printer gantry reinforcement
- Semiconductor wafer handling robots
Mounting advice:
Use torque-controlled installation (0.7-0.9Nm for M4 bolts) with sequential
tightening pattern. Align using master rail technique - fix reference rail first,
then match slave rail using alignment jigs.
Lubrication cycle:
Relubricate every 100km travel or 6 months in normal conditions (reduce to 50km
in high particulate environments). Use only lithium soap-based grease
with NLGI 1-2 consistency.
| Property | Property Value |
|---|---|
| sku | LSH15HN1X520S20BN-M4 |
| Slider Width | <15mm> |
| 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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