Airtac LGC Series Cross Roller Guide Rail LGC3A200R28-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Series Cross Roller Guide LGC3A200R28-H Specifications
- Model: LGC3A200R28-H
- Type: Precision cross roller linear guide
- Rail spacing: 28mm (between roller rows)
- Roller diameter: 3.5mm (high-density chromium steel)
- Dynamic load capacity: 1,850N
- Static load capacity: 3,700N
- Preload level: Medium (C2 grade)
- Accuracy class: P5 (≤5μm running parallelism)
- Travel length: 200mm (customizable up to 3,000mm)
- Weight per unit: 1.8kg (including rail and 2 blocks)
- Dimensions (single block): 60mm(L) × 28mm(W) × 16mm(H)
- Rail dimensions: 200mm(L) × 34mm(W) × 12mm(H)
- Mounting hole pattern: M4×25mm spacing
- Sealing: Triple labyrinth seal with grease retention
- Temperature range: -20℃ to 120℃
- Surface hardness: HRC 58-62 (induction hardened)
Ultra-compact roller guide with optimized stress distribution design, featuring 45° contact angle rollers for simultaneous radial and axial load handling. The staggered roller arrangement eliminates clearance variation during movement. Includes anti-creep design for vertical installations.
- High-speed CNC tool changers
- Semiconductor wafer handling robots
- Precision optical alignment stages
- Automated microscope focusing systems
- 3D printing gantry positioning
Installation note: Requires torque-controlled tightening sequence (3.5-4.2N·m for M4 screws).
Lubricate with ISO VG32-68 grease through side ports before initial operation.
Avoid exposure to cutting fluids without protective covers.
| Property | Property Value |
|---|---|
| sku | LGC3A200R28-H |
| Roller Outer Diameter | <3.0mm> |
| Type | Three-column |
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.