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 LSH20HL1X1480S20AH-M6 Linear Guide Rail Specifications
- Model Code: LSH20HL1X1480S20AH-M6
- Series: LSH Heavy Load Precision Series
- Rail Width: 20mm (Nominal Size)
- Effective Stroke: 1480mm (Full Rail Length: 1500mm ±0.5mm)
- Block Type: S20AH (Double Seals, High Rigidity)
- Preload Class: H (Medium Preload)
- Accuracy Grade: Normal Grade (C7 Equivalent)
- Ball Circuit: 4-Row Design (2 Per Direction)
- Mounting Hole Pattern: M6 Thread (7mm Hole Spacing)
- Dynamic Load Capacity (C): 13.6kN
- Static Load Capacity (C0): 22.8kN
- Max Allowable Moment:
- MA: 225 N·m
- MB: 225 N·m
- MC: 365 N·m
- Weight per Unit:
- Rail: 3.2kg/m
- Block: 0.45kg (Single Unit)
- Dimensions:
- Rail Height: 23mm
- Rail Width: 20mm
- Block Dimensions: 62mm(L) × 34mm(W) × 23mm(H)
- Operating Temperature: -20℃ to 80℃
- Lubrication: Pre-lubed with VG22 Equivalent Grease
- Sealing: Triple Lip Contact Seals (NBR Material)
- Surface Treatment: Black Oxide Coating (Rail) + Electroless Nickel (Block)
Industrial-grade linear motion solution featuring optimized ball recirculation geometry for high moment resistance. The HL-series construction incorporates hardened steel raceways (HRC58-62) with dust-resistant seals, delivering 20,000km operational life under proper lubrication. Compatible with automatic lubrication systems through standard grease nipples.
- CNC gantry axis systems requiring vibration damping
- Automated material handling equipment
- Precision injection molding machine ejectors
- Semiconductor wafer handling robots
- High-speed packaging line conveyors
| Property | Property Value |
|---|---|
| sku | LSH20HL1X1480S20AH-M6 |
| Slider Width | <20mm> |
| 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.



