Airtac LGC Series Cross Roller Guide Rail LGC2B135R22-H
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC2B135R22-H Technical Specifications
- Model: LGC2B135R22-H
- Type: High-precision crossed roller linear guide
- Rail width: 135mm (nominal size)
- Roller diameter: φ22mm (chrome steel GCr15)
- Travel length: Customizable 200-6000mm (standard increments)
- Dynamic load rating (C): 215kN
- Static load rating (C0): 385kN
- Repeat positioning accuracy: ±0.002mm/m
- Operating temperature: -20℃ to 100℃ (lubricant dependent)
- Seal type: Triple labyrinth seal with stainless steel scraper
- Lubrication: Pre-lubricated with Klüber Staburags NBU 12/300EP
- Weight: 48.6kg/m (rail only) / 18.3kg/m (carriage assembly)
- Dimensions (single carriage): 240mm(L) × 135mm(W) × 82mm(H)
- Mounting hole pattern: M12×1.75 threads @ 60mm pitch
- Surface hardness: HRC 58-62 (rail running surface)
Precision-ground crossed roller guide system featuring 45° V-V raceway configuration for simultaneous absorption of radial, axial, and moment loads. The LGC2B135R22-H incorporates hardened steel rollers arranged in orthogonal pattern for true rolling motion, delivering 30% higher stiffness than conventional ball guides. Includes integrated oil grooves and corrosion-resistant black oxide coating (Fe3O4).
- Semiconductor wafer handling robots
- 5-axis CNC rotary tables
- Coordinate measuring machines (CMM)
- High-speed laser cutting Z-axis mechanisms
- Pharmaceutical tablet press machines
Installation protocol:
Requires mounting surface flatness ≤0.01mm/m and parallelism ≤0.02mm between rails.
Use 4.8 grade preload torque of 90-110N·m for M12 bolts. Relubricate every 1,000km travel
or 6 months with ISO VG68 equivalent grease.
| Property | Property Value |
|---|---|
| sku | LGC2B135R22-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.