Airtac LGC Series Cross Roller Guide Rail LGC2R25
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC2R25 Crossed Roller Guide Specifications
- Model: LGC2R25 Series
- Type: Precision crossed roller linear guide
- Rail width: 25mm
- Roller diameter: φ5mm (chrome steel)
- Roller arrangement: 90° orthogonal cross layout
- Precision grade: C3 (Regular) / HC3 (High-precision)
- Static load capacity: 10.2kN (radial), 8.6kN (reverse radial)
- Dynamic load capacity: 5.1kN (radial), 4.3kN (reverse radial)
- Standard travel length: 100-3000mm (customizable)
- Mounting hole pattern: 30mm × 25mm grid (M5 threaded)
- Material: Carburized steel rail (HRC58-62)
- Sealing: Triple-lip NBR seals + stainless steel scrapers
- Temperature range: -20℃ to 100℃
- Protection rating: IP54 (standard), IP67 (optional)
- Weight: 0.82kg/100mm length (±3%)
- Dimensions (per 100mm section): 25mm(H) × 30mm(W) × 100mm(L)
High-rigidity crossed roller guide with orthogonal roller arrangement delivers ±0.5μm/m positioning repeatability. Features preloaded rollers (2-4% of C value) for zero-backlash operation. Anti-creep design maintains alignment under heavy moment loads. Compatible with automatic lubrication systems through integrated grease ports.
- Semiconductor wafer handling robots
- 5-axis CNC rotary/tilt tables
- Coordinate measuring machine (CMM) stages
- Photonics alignment systems
- High-speed PCB drilling equipment
- Medical CT scanner gantries
Installation guidance:
Requires mounting surface flatness ≤0.01mm/m. Use torque wrench (1.2-1.5N·m for M5 screws)
with Loctite 243 threadlocker. Run-in with ISO VG32 grease for 50 cycles before full load operation.
| Property | Property Value |
|---|---|
| sku | LGC2R25 |
| Roller Outer Diameter | <2.0mm> |
| Type | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
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.