Airtac LSH Linear Guide Rail LSH15HN2X778S38BN-M4
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 LSH15HN2X778S38BN-M4 Linear Guide Rail Specifications
- Model: LSH15HN2X778S38BN-M4
- Series: LSH Heavy Load Precision Series
- Rail width: 15mm
- Carriage quantity: 2 sliders (pre-mounted)
- Effective stroke: 778mm
- Preload level: Medium preload (C2 grade)
- Accuracy class: Normal grade (±0.05mm/300mm)
- Dynamic load capacity: 3.5kN
- Static load capacity: 8.2kN
- Ball diameter: 3.175mm
- Seal type: Double-sided stainless steel scraper + rubber end seals
- Mounting hole spacing: 30mm intervals (M4 threaded holes)
- Material: Carbon steel with black oxide coating
- Operating temperature: -20℃ to 80℃
- Weight: Total 2.4kg (Rail: ~1.8kg, Each slider: ~0.3kg)
- Dimensions: Rail: 778mm(L) × 15mm(W) × 12mm(H) Slider: 53mm(L) × 34mm(W) × 15mm(H)
Industrial-grade linear motion solution combining high rigidity and corrosion resistance. Features optimized ball circuit design for smooth movement under heavy loads (up to 15m/s). Includes factory-preloaded carriages with triple sealing system (dustproof IP54 equivalent). Requires periodic lubrication with ISO VG32-68 grease.
- CNC router Z-axis positioning systems
- Automated material handling equipment
- Precision grinding machine slides
- Semiconductor wafer handling robots
- High-speed packaging line conveyors
Installation note:
Use torque-controlled wrench (0.7-0.9Nm for M4 screws) and align rail
with reference surface within 0.02mm/m straightness tolerance.
Thermal expansion compensation required for installations >500mm.
| Property | Property Value |
|---|---|
| sku | LSH15HN2X778S38BN-M4 |
| Slider Width | <15mm> |
| 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.