Airtac LGC Series Cross Roller Guide Rail LGC2B120R22-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC2B120R22-H Crossed Roller Guide Specifications
- Model: LGC2B120R22-H
- Type: Crossed roller linear guide with recirculating system
- Rail width: 120mm
- Block length: 220mm (R22 series)
- Roller diameter: φ6.35mm
- Dynamic load capacity (C): 118kN
- Static load capacity (C0): 215kN
- Preload level: Medium (Z2 grade)
- Accuracy class: P5 (High precision)
- Sealing: Triple labyrinth seal + wiper
- Material: High carbon chromium bearing steel (SUJ2 equivalent)
- Surface treatment: Black oxide coating
- Operating temperature: -20℃ to 100℃
- Lubrication: Pre-lubricated with lithium complex grease
- Weight: 9.8kg/m (rail), 4.3kg (carriage block)
- Dimensions (W×H×L): 120mm × 24mm × 220mm (block)
Precision crossed roller guide featuring ultra-high rigidity and smooth motion characteristics. The staggered 90° roller arrangement provides equal load capacity in all directions. Enhanced dust resistance with multi-stage sealing system makes it suitable for harsh environments. Requires periodic relubrication every 1,000km travel.
- High-speed CNC rotary tables
- Semiconductor wafer handling robots
- Precision optical inspection equipment
- Medical CT scanner gantries
- Aerospace component test rigs
Installation note:
Maintain parallelism within 0.02mm/m during rail mounting. Use torque wrench
(recommended 29.4-34.3N·m) for block fastening. Avoid shock loads during
initial run-in period (first 50km travel).
| Property | Property Value |
|---|---|
| sku | LGC2B120R22-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.