Airtac LGC Series Cross Roller Guide Rail LGC2R11
Category: Linear Guides , Brand: AirTAC , Series: LGC
AirTAC LGC Crossed Roller Guide LGC2R11 Technical Details
- Model: LGC2R11 (Standard length variant)
- Series: LGC Type II Crossed Roller Guide
- Rail material: High-carbon chromium bearing steel (SUJ2 equivalent)
- Roller diameter: 2.381mm (3/32") precision ground
- Preload class: Medium preload (C2 grade)
- Accuracy grade: P5 (JIS B 1514 standard)
- Basic dynamic load rating (C): 1,470N
- Basic static load rating (C0): 2,450N
- Max allowable moment: 98N·m
- Operating temperature: -15℃ to 80℃
- Lubrication: Pre-packed grease (Relubrication interval: 1,000km travel)
- Weight per unit length: 0.68kg/100mm
- Standard dimensions (W×H×L): 20mm × 18mm × customizable length
- Mounting hole pattern: M4×0.7 screws @ 30mm pitch
- Surface hardness: 58-62 HRC
- Surface treatment: Black oxide coating (3-5μm)
Precision linear motion system featuring orthogonal cylindrical rollers arranged at 90° angles, delivering exceptional stiffness and minimal elastic deformation. The LGC2R11's unique V-shaped groove design achieves smooth multi-directional load handling with ≤3μm repeatability. Includes integrated sealing strips that provide IP54 protection against particulate contamination.
- High-speed PCB drilling/spindles requiring micron-level stability
- Semiconductor wafer inspection equipment
- 5-axis CNC rotary tables
- Optical lens grinding machines
- Coordinate measuring machine (CMM) Z-axis mechanisms
- Medical CT scanner gantry movement
Installation protocol:
Requires granite surface plate alignment during mounting (flatness ≤0.01mm/m).
Use 4.5N·m torque for M4 mounting screws with Loctite 243 threadlocker.
Break-in period: 50 cycles of full travel at 10% max speed before full operation.
| Property | Property Value |
|---|---|
| sku | LGC2R11 |
| Roller Outer Diameter | <2.0mm> |
| Type | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. |
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.