Airtac LGC Series Cross Roller Guide Rail LGC2B45R9-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC2B45R9-H Technical Specifications
- Model: LGC2B45R9-H
- Type: Precision cross roller guide with reinforced housing
- Load capacity: 15kN (dynamic), 28kN (static)
- Accuracy grade: P3 (3μm/100mm travel)
- Preload: Medium (C2 class)
- Rail width: 45mm
- Rail height: 20mm
- Block length: 90mm
- Roller diameter: φ4.763mm (3/16")
- Material: SCM435 alloy steel (HRC58-62)
- Sealing: Triple-lip wipers + stainless steel scrapers
- Temperature range: -15℃ to 80℃
- Lubrication: Pre-greased (AFC grease), 2x lubrication ports
- Repeat positioning accuracy: ±0.002mm
- Max speed: 5m/s (with shock absorption)
- Mounting hole spacing: 60mm (longitudinal), 35mm (transverse)
- Weight: 2.8kg per 100mm rail section
- Dimensions (rail): 45mm(W) × 20mm(H) × customizable length
- Block dimensions: 90mm(L) × 45mm(W) × 34mm(H)
High-rigidity crossed roller guide featuring V-shaped roller raceways for simultaneous load absorption in all directions. The hardened steel construction and optimized roller arrangement provide exceptional moment resistance (35Nm in pitch/yaw). Includes corrosion-resistant black oxide coating and maintenance-friendly grease channels.
- High-precision CNC rotary tables
- Semiconductor wafer handling robots
- Medical CT scanner gantry systems
- Optical inspection equipment stages
- 5-axis machining center trunnions
Installation note:
Use torque-controlled mounting (recommended 5.4Nm for M6 screws).
Maintain ≤0.01mm/m parallelism during rail alignment.
Avoid welding sparks exposure - thermal distortion threshold: 150℃.
| Property | Property Value |
|---|---|
| sku | LGC2B45R9-H |
| Roller Outer Diameter | <2.0mm> |
| Type | Four-Row Type |
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.