Airtac LSH Linear Guide Rail LSH20BK-HN-P-D-M6
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LSH20BK-HN-P-D-M6
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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
Installation tip:
Use Class 7 tolerance M6 screws (recommended torque 8.8Nm) with parallelism
within 0.05mm/m. Apply lithium soap-based grease (NLGI #2) during assembly.
Avoid hammering during installation to prevent ball track deformation.
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-HN-P-D-M6 Linear Guide Rail Specifications
- Model: LSH20BK-HN-P-D-M6
- Series: LSH Heavy Load Series
- Rail width: 20mm
- Carriage type: BK standard flange
- Rail length: Customizable (standard 1000mm)
- Accuracy grade: P (High precision ±0.005mm/300mm)
- Preload: HN (Medium preload)
- Sealing: D-type (Double-sided wipers + End seals)
- Mounting hole: M6 threaded (6.6mm clearance hole)
- Dynamic load capacity (C): 13.7kN
- Static load capacity (C0): 22.4kN
- Max speed: 5m/s
- Temperature range: -20℃ to 80℃
- Material: Carbon steel (GCR15 bearing steel balls)
- Surface treatment: Black oxide coating
- Weight per meter rail: 3.2kg/m
- Carriage weight: 0.48kg
- Dimensions (single carriage):
- Width: 52mm
- Height: 24.5mm
- Length: 62mm
- IP rating: IP54 (Dust protected & splash resistant)
- Lubrication: Grease or oil mist compatible
High-rigidity linear motion system featuring optimized ball circuit design for smooth operation under heavy loads. The HN preload ensures minimal deflection during acceleration/deceleration cycles. D-type sealing provides enhanced contamination resistance in harsh environments.
Ideal Applications:
- CNC machining center X/Y-axis systems
- Automated warehouse stacker cranes
- High-speed pick-and-place robots
- Precision optical inspection equipment
- Lithium battery production line conveyors
Installation tip:
Use Class 7 tolerance M6 screws (recommended torque 8.8Nm) with parallelism
within 0.05mm/m. Apply lithium soap-based grease (NLGI #2) during assembly.
Avoid hammering during installation to prevent ball track deformation.
| Property | Property Value |
|---|---|
| sku | LSH20BK-HN-P-D-M6 |
| Slider Width | <20mm> |
| 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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