
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 LSH20BK-F2L-P-E-M6 Linear Guide Rail Specifications
- Full Model Code: LSH20BK-F2L-P-E-M6
- Series: LSH Heavy Load Precision Series
- Rail Width: 20mm (DIN standard)
- Block Type: F2L (Double Flanged Long Carriage)
- Preload Class: P (Medium Preload: 5-8% Ca)
- End Machining: E Type (Standard square ends with mounting holes)
- Mounting Screw: M6×12mm (ISO 4762 socket head cap screws)
- Basic Dynamic Load (C): 13.7kN
- Basic Static Load (C0): 22.4kN
- Accuracy Grade: Normal Grade (≤18μm/1000mm)
- Roller Material: SUJ2 bearing steel (HRC 58-62)
- Rail Material: S55C carbon steel (Induction hardened)
- Seal Type: Triple-layer contact seals (Steel + Felt + Rubber)
- Lubrication: Pre-packed grease (Relubrication interval: 1,000km)
- Temperature Range: -20℃ to 100℃ (Dry conditions)
- Protection Rating: IP54 (Standard dust/water resistance)
- Unit Weight per 1000mm: 3.8kg (Rail only)
- Carriage Dimensions: 76mm(L) × 34mm(W) × 39mm(H)
- Rail Cross-Section: 20mm(W) × 16mm(H)
High-rigidity linear motion system with optimized load distribution, featuring staggered roller arrangement for moment load resistance. The F2L carriage design provides 6-row circulating rollers (3 per side) ensuring smooth motion under heavy payloads. Includes alignment marks for precision installation.
- Z-axis guidance systems for CNC gantry mills
- Automated warehouse stacker cranes
- High-precision optical inspection equipment
- Semiconductor wafer handling robots
- Ejector units in injection molding machines
- End Caps: LSH20-EK
- Mounting Brackets: LSH20-MB4
- Wiper Kits: LSH-WP2 (Recommended replacement every 6 months in ISO Class 6+ environments)
| Property | Property Value |
|---|---|
| sku | LSH20BK-F2L-P-E-M6 |
| Slider Width | <20mm> |
| Slide Block Type | Flange Type Bottom Lock Style |
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.