Airtac LGC Series Cross Roller Guide Rail LGC4B440R40-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC4B440R40-H Specifications
- Model: LGC4B440R40-H
- Type: Precision crossed roller linear guide
- Roller diameter: 4mm (G10 bearing steel)
- Effective rail length: 440mm
- Block width: 40mm
- Overall height: 15.5mm
- Precision grade: Normal class (±0.05mm running parallelism)
- Dynamic load rating: 1,200N
- Static load rating: 2,400N
- Material: Carburized steel SCM415 (HRC58-62)
- Sealing: Triple labyrinth seal with grease retention
- Temperature range: -15℃ to 80℃
- Mounting hole spacing: 60mm standard pitch
- Weight: 3.8kg (complete set with rail & block)
- Dimensions: 440mm(L) × 40mm(W) × 15.5mm(H)
High-rigidity crossed roller guide with compact profile, featuring alternating orthogonal roller arrangement for multi-directional load capacity. Preloaded design eliminates backlash while maintaining smooth motion. Includes hardened raceways and corrosion-resistant nickel plating (5-8μm thickness). Requires periodic lubrication with ISO VG32-68 grease.
- Precision rotary index tables in semiconductor equipment
- Z-axis motion systems for CNC measuring machines
- Medical imaging device sliding mechanisms
- High-stiffness joints in collaborative robots
- Optical alignment stages for laser processing
Installation note:
Maintain 0.02mm/m flatness on mounting surface. Use torque wrench (1.2-1.5N·m)
for M5 mounting screws. Avoid side hammering during assembly.
| Property | Property Value |
|---|---|
| sku | LGC4B440R40-H |
| Roller Outer Diameter | 4.0mm |
| 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.