Airtac LSH Linear Guide Rail LSH15HN2X300S30BH-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 LSH15HN2X300S30BH-M4 Linear Guide Rail Specifications
- Model: LSH15HN2X300S30BH-M4
- Series: LSH Miniature Linear Guide
- Rail size: 15mm (width) × 24mm (height)
- Number of blocks: 2 (HN2 indicates dual carriages)
- Effective travel: 300mm
- Preload level: S30 (medium preload)
- Seal type: BH (double-side wiper seals)
- Mounting hole spec: M4 through holes @ 30mm spacing
- Dynamic load capacity (C): 3,800N
- Static load capacity (C0): 5,900N
- Accuracy grade: Normal grade (≤0.05mm/300mm)
- Material: Carbon steel with black oxide coating
- Operating temperature: -20℃ to 100℃
- Weight: 1.8kg (rail only), 0.45kg per carriage
- Dimensions: 360mm(L) × 15mm(W) × 24mm(H) (rail assembly)
- End plate thickness: 3mm (both ends)
- Roller diameter: 3.5mm (chrome steel)
- IP rating: IP54 (standard dust/water protection)
Precision linear motion system with dual-block configuration for enhanced load distribution. Features hardened raceways (HRC58-62) and optimized roller path geometry for smooth operation under medium-duty cyclic loads. Includes factory-preloaded carriages with lifetime lubrication and corrosion-resistant surface treatment.
- Desktop CNC router Z-axis mechanisms
- Automated optical inspection (AOI) equipment
- Semiconductor wafer handling robots
- High-speed packaging machine pushers
- 3D printer gantry systems
Installation note:
Requires mounting surface flatness ≤0.02mm/m. Use torque-controlled
driver (0.7-0.9Nm for M4 screws) with Loctite 243 threadlocker.
Perform parallel alignment verification with dial indicator.
| Property | Property Value |
|---|---|
| sku | LSH15HN2X300S30BH-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.