Airtac LGC Series Cross Roller Guide Rail LGC3B150R22-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC3B150R22-H Crossed Roller Guide Specifications
- Model: LGC3B150R22-H
- Type: Precision crossed roller linear guide
- Rail length: 150mm
- Roller diameter: 3.5mm (chrome steel GCr15)
- Block dimensions: 22mm(W) × 22mm(H)
- Dynamic load capacity (C): 1,250N (radial), 850N (lateral)
- Static load capacity (C0): 2,450N (radial), 1,650N (lateral)
- Moment capacity (static):
- MP: 135Nm (pitch)
- MY: 95Nm (yaw)
- MR: 110Nm (roll)
- Precision grade: C3 (high precision)
- Repeat positioning accuracy: ±3μm
- Preload level: Medium (H designation)
- Lubrication: Pre-greased (Alvania RG-2)
- Sealing: Triple labyrinth seal with stainless steel scrapers
- Mounting hole pattern: M4×0.7, 30mm spacing
- Operating temperature: -15℃ to 80℃
- Protection rating: IP54 (standard), IP67 optional
- Weight: 0.85kg (complete assembly)
- Dimensions:
- Rail: 150mm(L) × 15mm(W) × 12mm(H)
- Block: 40mm(L) × 22mm(W) × 22mm(H)
Ultra-compact crossed roller guide featuring alternating orthogonal roller arrangement for true straight-line motion. Hardened raceways (HRC58-62) with mirror grinding (Ra0.2μm) ensure minimal friction and high stiffness. Includes integrated oil grooves for maintenance intervals up to 1,000km travel.
- Precision optical alignment stages
- Semiconductor wafer inspection equipment
- Medical CT scanner gantry systems
- High-speed PCB drilling machines
- Coordinate measuring machine (CMM) Z-axis
Installation note:
Requires mounting surface flatness ≤0.01mm/100mm. Use 4.5Nm torque for M4 screws with Loctite 243.
Break-in period: 50 full-length cycles at 20% max speed before full-load operation.
| Property | Property Value |
|---|---|
| sku | LGC3B150R22-H |
| Roller Outer Diameter | <3.0mm> |
| 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.